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Transcript of Akshay Waste Management
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Waste Management
GENERAL INTRODUCTION
Background to the Study
Globally, whilst urbanization is a complex phenomenon that provides opportunities and benefits for
countries, it is as well accompanied by problems of social, economic and environmental nature.
These problems, and many others, constitute obstacles to the socio-economic development of
countries and therefore hinder improvements in the lives of their populations.
Ghana, as a developing nation in relation to these urban challenges is not an exception. n line with
this, !ongsore "#$$%&'( observes that )in virtually every urban centre in Ghana, from regional
capitals to district centers and small towns, many people live in neighbourhoods with little or no
provision of infrastructure, services and facilities that are essential to good health*. n the tra+ectory
of the sustainable urban management in Ghana, sustainable solid waste management is a ma+or
intractable urban environmental problem that confronting staeholders.
ven though solid waste management "!WM( concerns have attained priority among governments
and non-governmental development agencies in the developing world, teng-/babio "#$0$( notes
that the approaches and interventions generated often tend to be inclined towards short term
removal of waste from residential areas with less emphasis on effective disposal to ensure
environmental sustainability. fforts towards reducing waste flows and exploiting its economic
value are less prioritized. n a similar stance, 1erboc "#$$2( posits that although most developing
countries do spend about #$ to %$ per cent of metropolitan revenues on waste management, they are
unable to eep pace with the scope of the problem. 3onse4uently, most of the urban landscape is
characterized by open spaces and roadsides littered with refuse5 drainage channels and gutters
choed with waste5 open reservoirs that appear to be little more than toxic pools of solid and li4uid
waste5 and beaches strewn with plastic garbage. The insidious social and health impact of this
neglect is greatest among the poor, particularly those living in the low-income settlements " teng-
/babio #$0$(.
/part from the unsightliness of waste in the environment, the public health implications have been
daunting. 6ata from the Ghana 7ealth !ervice indicate that six "8( out of the top ten "0$( diseases in
Ghana are related to poor environmental sanitation with malaria, diarrhea and typhoid fever +ointly
constituting 9$: to ;': of out- patient cases at health facilities "M
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The situation from personal observation, in the Wa Municipality is a growing on which needs ade4uate
attention in order to combat its growing negative effects.
Proble Stateent
The concentration of population and business activities in Ghanaian cities is being accompanied by
a direct increase in the volume of solid waste generated from production and consumption
activities. !olid waste management in the Wa Municipality has become a significant challenge to
municipal authorities and households alie. 3hoed gutters, overflowing waste containers, littered
polythene bags and open defecation are common scenes in almost all communities in the
Municipality. /gainst this situation of mounting waste generation and littering in the Municipality,
ade4uate collection and safe disposal of solid waste remains a challenge to the Municipal WasteManagement 6epartment "WM6( and 1oomlion Ghana rotection /gency ">/( show that, the Wa Municipal /ssembly "WM/( which is
largely responsible for solid waste disposal in the Municipality is only able to collect about 9$
percent of solid waste generated within the Municipality ">/, #$0$(. /s a result of poor planning
of housing in the Municipality, it becomes very hard for waste management institutions to locate
and collect domestic waste from the numerous dumpsites of every household in most of the
communities as sips are absent in most areas of the Municipality. 7owever, in areas with sips, the
poor disposal attitude of residents and irregular collection results in littering around waste
collection containers which eventually get blown to different areas. n a similar vein, !ule "0?;0(
notes that main cause of the problem of poor environmental conditions can be ascribed to the lac
of seriousness in the enforcement of solid waste disposal code. This is very pertinent in Ghana
where the enforcement of the solid waste disposal code is not effective at the local levels.@nsightly
scenes of heaped decomposed and semi-decomposed solid wastes pollute the environment and
produce offensive odour. !ongsore "0??#( identified the outbrea of diseases as one of the
problems associated with improper solid waste disposal. 7e argues that the danger with open
dumpsites comes from the spread of diseases-usually carried by rodents and bugs. /n example of
this is malaria, which festers in open areas with standing water and particularly hot temperatures.
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Sho!"ng "#ro#er d"$#o$al and "rregular collect"on o% !a$te "n a $ect"on o% the &'A
Ob(ect")e$ o% the Study
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The main aim of the study is to examine the factors affecting effective solid waste management in
the Municipality as well as the health impacts of the problem and suggest possible measures to
tacle it sustainably. !pecifically, the research aims at achieving the following ob+ectives.
To outline the methods employed in solid waste management in the Wa Municipality
To identify the factors contributing to poor solid waste management in the Municipality
To assess the health implications of the poor solid waste management situation.
To mae recommendations for improving solid waste management in the Municipality
Sco#e o% Study*
The study area covered is WM/ in the @pper West =egion of Ghana. To give a better representation
of all other areas in the study and to ensure effective investigation of the problem the study covered
ma+or parts of the =egional capital Wa, thus 1ongo, Wapaani, and !!AT as well as some
communities outside Wa including Bamahu, 3haria and Tiegbere. The study focused on households
as a ma+or proportion of solid waste generated in the Municipality comes from domestic activities.
The communities considered for the study in the WM/ are depicted in the map below.
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'a# o% &'A $ho!"ng the coun"t"e$ o% $tudy+
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LITERATURE RE,IE&
The time waste was +ust some ind of leftover that had to be disposed of is long gone. With the
realization that our resources are not inexhaustible came the awareness that our waste offers
economic opportunities that have to be taen advantage of. While the recycling goal for some
products containing glass, metal, etc. is clear, it is important to point out that even the garbage we
put outside can be used to mae electricity or can be used in other useful products. While
emphasizing the durability of waste, we have to thin about running the waste cycle efficiently too.
Waste management is more than +ust collecting waste. t is the collection, transport, processing,
recycling, disposal and monitoring of waste materials. Aumerous factors, such as environmental,
economic, technical, legislational, institutional and political issues, have to be taen into
consideration. !everal important decisions have to be made. /mongst them is the opening of a new
facility as available locations are becoming increasingly more scarce, or the expansion of a current
facility. !econdly, we have to allocate trucs to certain disposal facilities. Thirdly, we need to
develop efficient routes. Aaturally, collection is the most important and costly aspect of the cycle
because of the labor intensity of the wor and the massive use of trucs in the collection process.
/ccording to 3lar and Gillean 0 C0D and r and 3uri C#D, the collection activity accounts for
approximately ;$ : of all costs associated with waste disposal. 3onse4uently, this paper gives a
review of the available literature on waste management problems with a special focus on the
collection of municipal solid waste. roblem "E=>(. This means
that a solution has to be sought for servicing a number of customers with a fleet of vehicles.
Generally, different types of models can be applied to solve the optimal routing problem& namely,
linear programming, hierarchical methods and several heuristics. / vehicle routing problem
typically consists of a set of vehicles, stops and a depot. / vehicle starts from the depot, visits a
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number of stops and ends at the depot. 6epending on the complexity of the problem one can add
different characteristics such as different types of vehicles, number of disposal facilities "single or
multiple(, various types of constraints, etc. The routing of one vehicle for a given set of stops often
reduces to a Travelling !alesman >roblem "T!>( or a 3hinese >ostman >roblem "3>>(. T!>
belongs to the class of A>-hard problems, while 3>>, can be solved in polynomial time. The
addition of capacity constraints, however, turns the 3>> in a capacitated-3>>, which is A>-hard too
C2D. /s A>-hard problems are difficult to solve, many papers rely on heuristics to solve this type of
problem. !ome authors choose to simplify their assumptions, thereby reducing the computation
time needed to solve the problem. The T!> and 3>> are explained in more detail in section 2. The
purpose of this paper is to guide the reader through the available literature on waste management
problems. The different classifications in this review mae it possible to select the papers of
interest. f one is, for example, interested in a solution for a problem with various types of vehicles
and several disposal facilities, a manuscript paperthat fits this description can be easily found
Whilst the attempt for interventions to the problem of solid waste management has been on the
global agenda for centuries with efforts from international organizations, non-governmental
institutions, and scholars across various disciplines, most countries especially developing nations
are increasingly saddled with improper solid waste management. This chapter therefore explores
literature on solid waste management. t examines ey concepts, methods and problems of waste
management. / conclusion of the ey lessons learnt from the review is as well presented.
&a$te
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6espite the wide range contribution to the discourse of waste management from various authors
over time, a definite definition of the term is 4uite rare in literature on the topic. /s noted by >almer
"#$$'& online( )the term is fre4uently left as an undefined primitive in spite of its critical
importance* and F )fre4uently, a list of types of waste is substituted for the underlying definition*.
7owever, Gilpin "0??8( provides an elaborate definition of the term waste. /ccording to him, the
concept of waste embraces )all unwanted and economically unusable byproducts or residuals at any
given place and time, and any other matter that may be discarded accidentally or otherwise into the
environment* "Gilpin, 0??8#;(. Gilpin further notes that what constitutes waste must )occur in
such a volume and concentration as to cause a significant alteration in the environment*. Thus,
apart from waste being an unwanted substance that is discarded, the amount of it and the impact itmaes on the environment also become important considerations in defining waste. 6avies "#$$;&'(
further notes that )what some people consider as waste material or substance is considered a source
of value by others. To him, +ust as a material becomes a resource when it gains use-value, it also
becomes waste when it loses its use-value.
Sol"d &a$te
n the literature of waste management, several contributions have been offered to define solidwaste. Tchobanoglous et al; " 0??2( defines solid waste as any tangible material that arises from
human and animal activity and are often discarded as useless or unwanted.
rom the above solid waste can be conveniently said to be any tangible material that arises from
human or animal activity that has no use value to human life.
Cla$$"%"cat"on o% Sol"d &a$te
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Hust as the term waste defies a definite definition, solid waste has been classified differently into
various categories. !olid waste is often classified based on various criteria including its source,
material composition, physical state, as well as the level of danger it presents.
n the literature, the material composition of waste is also a commonly used criterion in solid waste
classification. With the material composition criteria, waste is commonly classified into plastic,
organic, paper and cardboard, glass, ceramics, textiles and metal waste. The !urrey 3ounty, @I in
#$$2J#$$2 in an analysis of household waste streams outlined the ma+or waste classes as paper,
plastic film, dense plastics, textiles, miscellaneous combustibles, glass, ferrous metal, garden waste
and food waste.
Waste can also be classified by whether it is biodegradable or non-biodegradable. Biodegradable
waste typically originates from plant or animal sources and can easily be broen down by bacterial
action or by other living organisms and so has a relatively short lifespan in the environment. This
type of waste is commonly found in municipal solid waste as food waste, yard waste and paper.
Con$tra"nt$ and #roble$ o% $ol"d !a$te anageent "n urban area$
6espite the importance of ade4uate solid waste management to the urban environment, the
performance of many city authorities in this respect leaves much to be desired. /ccording to
Malombe "0??2(, irregular services rendered to producers of refuse by municipal councils compel
them to find ways of disposing of refuse. 7e observed that the main methods adopted by the
producers are burning, composting, or indiscriminate dumping. This is very pertinent in Ghana
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where waste management services are largely inefficient and ineffective. t is estimated that about
;2: of the population dump their refuse in either authorised or unauthorised sites in their
neighbourhood, and due to wea capacity to handle solid waste, unsanitary conditions are created
"Benneh et al, 0??2(.
/lthough these weanesses have been attributed to lac of logistics and financial management,
peopleKs attitudes towards waste management should not be ignored "Aze 0?9;(. 7e outlined
several factors, which have conspired to promote the massive build up of urban garbage and waste.
Aze "0?9;( noted that they resulted from inade4uate and deficient infrastructure, inade4uate
structures for environmental administration, lopsided planning pastures and disregard for basic
aesthetics, industrial and commercial growth, and other human factors. /ccording to him, urban
wastes in Aigeria are regarded as )non resources* having at best a nuisance value and therefore not
surprising that an e4ually negative posture has been adopted in managing wastes from urban
concentrations in the country.
Aavez-Bounchaire "0??2(, stated that the management of household refuse is tied to perceptions
and socio-cultural practices which result in modes of appropriation of space which are greatly
differenced according to whether the space is private or public. This is relevant to the study, because
the area has diverse socio-cultural practices, as the population is heterogeneous.
To !ule "0?;0(, the main cause of the problem of Aigerian cityKs poor environmental condition can
be ascribed to improper management of solid wastes and the lac of seriousness in the enforcement
of solid waste disposal code. This is very pertinent in Ghana where the enforcement of the solid
waste disposal code is not effective at the local levels.
Iarley "0??2(, in an article entitled, )!olid Waste and >ollution,* in the 6aily Graphic "ctober ?,
0??2( identified the main problem facing Ghana as the lac of suitable sites for disposal of solid
waste, of which we attribute to the failure of social and economic development to eep pace with
the natural population increase and rural-urban migration.
Benneh et al. "0??2( observed that residential domestic waste forms the bul of all sources of solid
waste produced in urban areas. These household wastes are nown to have high densities with high
moisture content and the organic component of solid wastes, which properly accounts for about
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9$: to ?$:, while tins, cans and paper are probably responsible for about ': to 0$: of the total
waste produced. They further argued that because the capacity to handle all of the household waste
generated is still wea, about ;2: of the population dump refuse in either authorised or
unauthorised sites in their neighbourhood which creates unsanitary conditions. They also argued
that insufficient communal facilities can lead to open defecation along beaches, drains, and open
spaces and the tendency for faecal materials to become intermixed with household refuse. This view
expressed by Benneh et al. "0??2( is relevant to the study because areas lie Wapaani, 1ongo,
3haria, and Bamahu are densely populated and are low-income areas. They are also not served with
ade4uate sanitary facilities. These inade4uacies lead to indiscriminate disposal of refuse into drains,
gutters, and waterways, and to open defecation in these areas. Benneh et al. proposed the
involvement of local groups in solid waste management side by side the operations of governmental
agencies.
En)"ronental and health "#l"cat"on$ o% "#ro#er $ol"d !a$te d"$#o$al
When solid waste from food remnants and other materials is not discarded properly it can pose far-
reaching conse4uences on both man and the environment.
/ccording to
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Benneh et al "0??2(, also attribute the destruction of habitats to poor solid waste management and
disposal. 7e argues that, disposal of locations may encroach upon existing habitat for native flora
and fauna, especially near wetlands.
/ccording to !tirrup "0?8'(, improper solid waste disposal may also affect drainage. When solid
wastes are dumped in drainage channels and gutters, they bloc the flow of sewerage. This may
cause flooding. /t the same time, solid wastes also affect soil drainage which hinders the growing
of crops. !ince some of the waste materials are water proof, they can be dangerous to the aeration
system of the soil hence hindering agriculture. This leads to the reduction of fertile cultivatable
land. ven though sustainable waste disposal and management policies are available at the urban
level, the enforcement of the solid waste disposal code is not effective at the local levels in Ghana
"!ongsore, 0??#(.
Sol"d &a$te anageent "n Ghana *
n Ghana lie other developing countries, solid waste management generally involves the process of
waste generation, collection and disposal, literature on the general waste management process
situation of Ghana as a whole is lacing. The situation has been considered by various scholars
within different regions and sub areas of the country. This section of the study therefore sees to
analyze the general solid waste management strategies in Ghana based on consideration of waste
management methods across the country.
With regards to waste generation, based on an estimated population of ## million and an average
daily waste generation per capita of $.%' g, Mensah and
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household waste is found to be organic waste which largely includes food waste with an average of
'' per cent.
With regards to solid waste collection, /nomayo "#$$$( notes that two main modes of waste
collection are in use in the /M/ and IM/. These are door-to-door or house-to-house collection
and communal collection which are carried out in the high class and low class residential areas
respectively. n the Wa Municipality, domestic waste collection strategies largely involves the
communal collection method where sips are stationed at vantage points within communities and
emptied at specific intervals. The door to door payment system is however in little use in the
Municipality as it is limited to residential areas of formal worers including !!AT and Tiebere
residential areas probably because of the ability to pay for the service unlie the communal system
which is at no fee.
3oncerning waste disposal, /nomanyo "#$$$(, notes that in most urbanized areas of Ghana landfills
are used as disposal sites for urban solid waste. 7e noted that in /ccra and Iumasi waste collected
is usually hauled to landfills in the outsirts and dumped where compacting and in most cases crude
burning is used to breadown the waste. The situation in the Wa Municipality is similar as all
municipal solid waste are sent to a landfill located at the outsirts of Wa along the Wa-3haria main
road where crude burning is applied to reduce the waste to ashes. ther households without
collection services often resort to dumping in open spaces and the use of crude burning within theresidential areas when waste grows into heaps. These landfills in the Municipality are ma+or
contributing sources of pollutants to both underground and surface water sources as well as
obstructions to flow of water during and after storms. More importantly due to the open nature of
these landfills, individuals especially children are often found in them searching for valuable waste
substances for recycling as a source of income generation even though they are often directly prone
to the bad stench as well as danger of in+ury from these landfills.
-ey I$$ue$
rom the review of the literature above, solid waste collection and disposal are the critical issues in
solid waste management. n Ghana landfills are mainly used for final waste disposal.
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Sustainable Waste manageme
Stakeholders
Waste Management Institutions, Households, NGs and Go!e"nment
Management Methods#ou"$e se%a"ation, "e$&$ling and land'(lling Actions Waste )olle$tion, t"eatment, dis%osal, *du$ation, and legislation
Solid Waste SourcesHouseholds and +usiness outlets
Resources
unds, -e$hnolog&, Man%o.e", */ui%ment
Waste Management
/lso, there are two main modes of solid waste collection system in Ghana namely door-to-door and
communal.
urthermore, the provision of solid waste collection facilities, fre4uency of waste collection, and
e4uipment for managing solid waste is very important for sustainable waste management.
Much study therefore needs to be undertaen aimed at bringing to light the issues confronting solid
waste management and its implications. This research is intended to provide insight to government
officials, citizens and business people who might want to help resolve the solid waste management
crisis in the Wa Municipality
n the above framewor, three main issues have been considered. These are& capacity for managing
solid waste "resources(, methods used "source separation, recycling, and landfill( and the rolestaeholders "AGs, Waste Management nstitutions and households( play in managing solid
waste. t is important to recognize that, the ma+or portion of solid waste comes from domestic
sources. 7owever its proper disposal and care towards sustainability depends heavily on availability
of sips and dustbins and attitudes of the people. The waste that is disposed of from the households
has to be collected and transported for final disposal. The collection and transportation and
management of landfills depend heavily on resources. Based on this framewor, sustainable waste
management therefore can be achieved with the active involvement of all relevant urban
staeholders in the collection and disposal of urban solid waste in the Wa Municipality. /de4uate
government attention and proper allocation of waste management resources is very paramount. This
will help in the provision of waste collection materials " sips and vehicles( as well as enhance the
regular collection removal of waste from various communities of the Municipality by waste
management institutions.
Conce#tual %rae!ork o% Sol"d &a$te 'anageent
This study is centered on the framewor of sustainable development. Within the broader framewor
of sustainable development, the concept of sustainable waste management is an appropriate
framewor for studying not only the effects of improper waste management on human health and
the natural environment but also the implications of current waste management practices for
resource conservation and environmental sustainability.
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PRO.ILE O. STUD/ AREA
Introduct"on
This provides baseline information of the environment of the study area for the purpose of gaining
an in-depth understanding of the features of the environment and the bearing they have on solid
waste management in the Municipality. Baseline parameters covered include location and size,
demography, culture and revenue.
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Locat"on and S"0e
The Wa Municipality is one of the eleven administrative districts of the @pper West =egion of
Ghana. t shares administrative boundaries with the Aadowli 6istrict to the north, Wa ast district
to the east and south and Wa West 6istrict to the west. t lies within latitude ? 2#*A to 0$ #$*A
and longitude 0 %$*W and # %'* W. The Municipality covers a land area of approximately #2%.9%
ilometers s4uare, which is about 8.%: of the size of the @pper west =egion.
Deogra#hy
/ccording to the #$$$ population and housing census, the Wa Municipality has a population of
?;,89' people with a growth rate of %: and a density of '%# persons per s4uare ilometers. The
population reveals a youthful and female dominated structure as the youth form %?:, potential
woring population %9: and the aged %:. With regard to the sex structure, '0: of the total
populations are females whilst %?: are males.
Ethn"c"ty and Culture
/part from Municipal centre where there is ethnic diversity almost all people in the surrounding
villages are Waalas. Before the advent of both 3hristianity and slam religions, the Waalas were
mostly traditionalists. Their culture was deeply enshrined in their customs and beliefs. The 6amba
festival which is a ma+or traditional festival of the Waalas is celebrated annually to test the physical
fitness of the existing chief to further rule his people and to sacrifice to their ancestors. 7owever,
the introduction of 3hristianity and slam in the Municipality has greatly influenced the culture of
the people as the celebration of other festivals such as 3hristmas, aster, Aew year, dul etir and
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dul /dhar has dominated the traditional 6amba festival. The celebration of these festivals in the
Municipality often results in the generation of a lot of domestic solid waste.
Re)enue
/part from internally generated funds from maret levies and other taxes, the Municipality relies on
funds from government through the disbursement of the consolidated fund. The waste management
department therefore receives funding from the 6istrict /ssembly 3ommon und "6/3( to
finance waste management. ven though this common fund is meant for several developmental
pro+ects, greater proportion is often channeled into waste management. The common fund is
supplemented by internally generated revenue usually through local government levies such as the
property tax and maret levy in the Municipality. 7owever, the general delay of the release of funds
by government greatly affects solid waste management in the Municipality.
SOLID &ASTE TREAT'ENT AND DISPOSAL
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Sol"d1!a$te anageent2 the collecting, treating, and disposing of solid material that is discarded
because it has served its purpose or is no longer useful. mproper disposal of municipal solid waste
can create unsanitary conditions, and these conditions in turn can lead to pollution of the
environment and to outbreas of vector-borne diseaseLthat is, diseases spread by rodents and
insects. The tass of solid-waste management present complex technical challenges. They also pose
a wide variety of administrative, economic, and social problems that must be managed and solved.
3"$tor"cal backgroundEarly !a$te d"$#o$al*
n ancient cities, wastes were thrown onto unpaved streets and roadways, where they were left to
accumulate. t was not until 2#$ B3 in /thens that the first nown law forbidding this practice was
established. /t that time a system for waste removal began to evolve in Greece and in the Gree-
dominated cities of the eastern Mediterranean. n ancient =ome, property owners were responsible
for cleaning the streets fronting their property. But organized waste collection was associated only
with state-sponsored events such as parades. 6isposal methods were very crude, involving open pitslocated +ust outside the city walls. /s populations increased, efforts were made to transport waste
farther out from the cities.
/fter the fall of =ome, waste collection and municipal sanitation began a decline that lasted
throughout the middle /ges. Aear the end of the 0%th century, scavengers were given the tas of
carting waste to dumps outside city walls. But this was not the case in smaller towns, where most
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people still threw waste into the streets. t was not until 090% that every city in ngland was
re4uired to have an official scavenger. Toward the end of the 0;th century in /merica, municipal
collection of garbage was begun in Boston, Aew or 3ity, and >hiladelphia. Waste
disposal methods were still very crude, however. Garbage collected in >hiladelphia, for example,
was simply dumped into the 6elaware =iver downstream from the city.
De)elo#ent$ "n !a$te anageent
/ technological approach to solid-waste management began to develop in the latter part of the 0?th
century. Watertight garbage cans were first introduced in the @nited !tates, and sturdier vehicles
were used to collect and transport wastes. / significant development in solid-waste treatment and
disposal practices was mared by the construction of the first refuse incinerator in ngland in 0;9%.
By the beginning of the #$th century, 0' percent of ma+or /merican cities were incinerating solid
waste. ven then, however, most of the largest cities were still using primitive disposal methods
such as open dumping on land or in water.
Technological advances continued during the first half of the #$th century, including the
development of garbage grinders, compaction trucs, and pneumatic collection systems. By mid-
century, however, it had become evident that open dumping and improper incineration of solid
waste were causing problems of pollution and +eopardizing public health. /s a result, sanitary
landfills were developed to replace the practice of open dumping and to reduce the reliance on
waste incineration. n many countries waste was divided into two categories, hazardous and
nonhazardous, and separate regulations were developed for their disposal.
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The sources of solid waste include residential, commercial, institutional, and industrial activities.
3ertain types of wastes that cause immediate danger to exposed individuals or environments are
classified as hazardous5 these are discussed in the article hazardous-waste management. /ll
nonhazardous solid waste from a community that re4uires collection and transport to a processing
or disposal site is called refuse or municipal solid waste "M!W(. =efuse includes garbage
and rubbish. Garbage is mostly decomposable food waste5 rubbish is mostly dry material such as
glass, paper, cloth, or wood. Garbage is highly putrescible or decomposable, whereas rubbish is not.
Trash is rubbish that includes buly items such as old refrigerators, couches, or large tree stumps.
Trash re4uires special collection and handling.
3onstruction and demolition "3N6( waste "or debris( is a significant component of total solid waste
4uantities "about #$ percent in the @nited !tates(, although it is not considered to be part of the
M!W stream. 7owever, because 3N6 waste is inert and nonhazardous, it is usually disposed of in
municipal sanitary landfills " see below(.
/nother type of solid waste, perhaps the fastest-growing component in many developed countries,
is electronic waste, or e-waste, which includes discarded computer e4uipment, televisions,
telephones, and a variety of other electronic devices. n #$$8 e-waste made up ' percent of the total
solid waste stream, and the @nited Aations nvironment >rogramme estimated that developed
countries would triple their output of e-waste by #$0$. 3oncern over this type of waste is
escalating.
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=ates of solid-waste generation vary widely. n the @nited !tates, for example, municipal refuse is
generated at an average rate of approximately # g "%.% pounds( per person per day. Hapan generates
roughly half this amount, yet in 3anada the rate is 2 g "almost 9 pounds( per person per day. n
some developing countries "e.g., ndia( the average rate can be lower than $.' g "0 pound( per
person per day. These data include refuse from commercial, institutional, and industrial as well as
residential sources. The actual rates of refuse generation must be carefully determined when a
community plans a solid-waste management pro+ect.
Most communities re4uire household refuse to be stored in durable, easily cleaned containers with
tight-fitting covers in order to minimize rodent or insect infestation and offensive odours.
Galvanized metal or plastic containers of about 00'-litre "2$-gallon( capacity are commonly used,
although some communities employ larger containers that can be mechanically lifted and emptied
into collection trucs. >lastic bags are fre4uently used as liners or as disposable containers for
curbside collection. Where large 4uantities of refuse are generatedLsuch as at shopping centers,
hotels, or apartment buildingsLdumpsters may be used for temporary storage until the waste is
collected. !ome office and commercial buildings use on-site compactors to reduce the waste
volume.
Sol"d1!a$te collect"on*
Collect"ng and tran$#ort"ng>roper solid-waste collection is important for the protection of public health, safety, and
environmental 4uality. t is a labor-intensive activity, accounting for approximately three-4uarters of
the total cost of solid-waste management. >ublic employees are often assigned to the tas, but
sometimes it is more economical for private companies to do the wor under contract to the
municipality or for private collectors to be paid by individual home owners. / driver and one or two
loaders serve each collection vehicle. These are typically trucs of the enclosed, compacting type,
with capacities up to 2$ cubic meters "%$ cubic yards(.
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collection, haulage distance, type of service, and climate. 3ollection of refuse in rural areas can
present a special problem, since the population densities are low, leading to high unit costs.
=efuse collection usually occurs at least once per wee because of the rapid decomposition of food
waste. The amount of garbage in the refuse of an individual home can be reduced by garbage
grinders, or garbage disposals. Ground garbage puts an extra load on sewerage systems, but this can
usually be accommodated. Many communities now conduct source separation and recycling
programs, in which homeowners and businesses separate recyclable materials from garbage and
place them in separate containers for collection. n addition, some communities have drop-off
centers where residents can bring recyclables.
Tran$%er $tat"on$f the final destination of the refuse is not near the community in which it is generated, one or more
transfer stations may be necessary. / transfer station is a central facility where refuse from many
collection vehicles is combined into a larger vehicle, such as a tractor-trailer unit. pen-top trailers
are designed to carry about 98 cubic meters "0$$ cubic yards( of uncompacted waste to a regional
processing or disposal location. 3losed compactor-type trailers are also available, but they must be
e4uipped with e+ector mechanisms. n a direct discharge type of station, several collection trucs
empty directly into the transport vehicle. n a storage discharge type of station, refuse is first
emptied into a storage pit or onto a platform, and then machinery is used to hoist or push the solid
waste into the transport vehicle.
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Burning is a very effective method of reducing the volume and weight of solid waste. n modern
incinerators the waste is burned inside a properly designed furnace under very carefully controlled
conditions. The combustible portion of the waste combines with oxygen, releasing mostly carbon
dioxide, water vapour, and heat. ncineration can reduce the volume of uncompacted waste by more
than ?$ percent, leaving an inert residue of ash, glass, metal, and other solid materials called bottom
ash. The gaseous by-products of incomplete combustion, along with finely divided particulate
material called fly ash, are carried along in the incinerator airstream. ly ash includes cinders, dust,
and soot. n order to remove fly ash and gaseous by-products before they are exhausted into the
atmosphere, modern incinerators must be e4uipped with extensive emission control devices. !uch
devices include fabric baghouse filters, acid gas scrubbers, and electrostatic precipitators. "See
also air pollution control.( Bottom ash and fly ash are usually combined and disposed of in a
landfill. f the ash is found to contain toxic metals, it must be managed as a hazardous waste.
Municipal solid-waste incinerators are designed to receive and burn a continuous supply of refuse.
/ deep refuse storage pit, or tipping area, provides enough space for about one day of waste
storage. The refuse is lifted from the pit by a crane e4uipped with a bucet or grapple device. t is
then deposited into a hopper and chute above the furnace and released onto a charging grate or
stoer. The grate shaes and moves waste through the furnace, allowing air to circulate around the
burning material. Modern incinerators are usually built with a rectangular furnace, although rotary
iln furnaces and vertical circular furnaces are available. urnaces are constructed of refractory
brics that can withstand the high combustion temperatures.
3ombustion in a furnace occurs in two stages& primary and secondary. n primary combustion,
moisture is driven off, and the waste is ignited and volatilized. n secondary combustion, the
remaining unburned gases and particulates are oxidized, eliminating odours and reducing the
amount of fly ash in the exhaust. When the refuse is very moist, auxiliary gas or fuel oil is
sometimes burned to start the primary combustion.
n order to provide enough oxygen for both primary and secondary combustion, air must be
thoroughly mixed with the burning refuse. /ir is supplied from openings beneath the grates or is
admitted to the area above. The relative amounts of this under fire air and over fire air must be
determined by the plant operator to achieve good combustion efficiency. / continuous flow of air
can be maintained by a natural draft in a tall chimney or by mechanical forced-draft fans.
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ENERG/ RECO,ER/
The energy value of refuse can be as much as one-third that of coal, depending on the paper
content, and the heat given off during incineration can be recovered by the use of a refractory-lined
furnace coupled to a boiler. Boilers convert the heat of combustion into steam or hot water, thus
allowing the energy content of the refuse to be recycled. ncinerators that recycle heat energy in this
way are called waste-to-energy plants. nstead of a separate furnace and boiler, a water-tube wall
furnace may also be used for energy recovery. !uch a furnace is lined with vertical steel tubes
spaced closely enough to form continuous sections of wall. The walls are insulated on the outside in
order to reduce heat loss. Water circulating through the tubes absorbs heat to produce steam, and it
also helps to control combustion temperatures without the need for excessive air, thus lowering air
pollution control costs.
Waste-to-energy plants operate as either mass burn or refuse-derived fuel systems. / mass burn
system uses all the refuse, without prior treatment or preparation. / refuse-derived fuel system
separates combustible wastes from noncombustible such as glass and metal before burning. f a
turbine is installed at the plant, both steam and electricity can be produced in a process
called cogeneration.
Waste-to-energy systems are more expensive to build and operate than plain incinerators because of
the need for special e4uipment and controls, highly silled technical personnel, and auxiliary fuel
systems. n the other hand, the sale of generated steam or electricity offsets much of the extra cost,
and recovery of heat energy from refuse is a viable solid-waste management option from both an
engineering and an economic point of view. /bout ;$ percent of municipal refuse incinerators in
the @nited !tates are waste-to-energy facilities.
Co#o$t"ng
/nother method of treating municipal solid waste is composting, a biological process in which the
organic portion of refuse is allowed to decompose under carefully controlled conditions. Microbes
metabolize the organic waste material and reduce its volume by as much as '$ percent. The
stabilized product is called compost or humus. t resembles potting soil in texture and odour and
may be used as a soil conditioner or mulch.
3omposting offers a method of processing and recycling both garbage and sewage sludge in one
operation. /s more stringent environmental rules and siting constraints limit the use of solid-waste
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incineration and landfill options, the application of composting is liely to increase. The steps
involved in the process include sorting and separating, size reduction, and digestion of the refuse.
SORTING AND S3REDDING
The decomposable materials in refuse are isolated from glass, metal, and other inorganic items
through sorting and separating operations. These are carried out mechanically, using differences in
such physical characteristics of the refuse as size, density, and magnetic properties. !hredding or
pulverizing reduces the size of the waste articles, resulting in a uniform mass of material. t is
accomplished with hammer mills and rotary shredders.
DIGESTING AND PROCESSING
>ulverized waste is ready for composting either by the open windrow method or in an enclosed
mechanical facility. Windrows are long, low mounds of refuse. They are turned or mixed every few
days to provide air for the microbes digesting the organics. 6epending on moisture conditions, it
may tae five to eight wees for complete digestion of the waste. Because of the metabolic action
of aerobic bacteria, temperatures in an active compost pile reach about 8' O3 "0'$ O(, illing
pathogenic organisms that may be in the waste material.
pen windrow composting re4uires relatively large land areas. nclosed mechanical composting
facilities can reduce land re4uirements by about ;' percent. Mechanical composting systems
employ one or more closed tans or digesters e4uipped with rotating vanes that mix and aerate the
shredded waste. 3omplete digestion of the waste taes about one wee.
Re$earch 'ethodology
Introduct"on
6ata was collected from both primary and secondary sources. The primary data constituted
information obtained from surveys and interviews while secondary data included information
obtained from both published and unpublished wors.
'ethod$ o% data collect"on
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The primary data for the research was obtained through the administration of a structured
4uestionnaire and the conduction of two in-depth interviews with a representative each from The
Municipal Waste Management 6epartment and 1oomlion Ghana / reports, boos, +ournals, newspapers, and the
internet. These reports were relevant for establishing the current state of solid waste management in
the Wa Municipality.
Data In$truent$
The primary data were collected using structured 4uestionnaires. The 4uestionnaires contained both
closed and open-ended 4uestions, and they were self-administered. n all, 8$ 4uestionnaires were
administered to households. orty "%$( females and twenty "#$( males were selected. This
distribution was used because it is observed that the females, mostly mothers, are responsible for
domestic waste handling. /lso, solid waste production in the Municipality is greatest at the
household level. =andom sampling was done to select ten households from the six localities which
within the scope of the study. The available woman or man in a selected household was assisted to
answer the 4uestionnaire where the need arose.
Two in-depth interviews were conducted with authorities of the WM/ and 1oomlion Ghana
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charts were also employed in the analysis of the data. =elationships were established by cross
tabulations.
L""tat"on$ o% the $tudy
The study did not cover all the localities of the Municipality due to lac of resources and time
constraints. /s a result, the study was based on selected localities in the municipality.
/lso, the prevailing unstable condition of chieftaincy riots in Wa affected the scope of the study.
The intended areas of study included all sections of the Wa Township. 7owever, the unstable peace
situation necessitated the exclusion of the Aayiri section in the municipal capital for the study
where the riot is centered.
DATA ANAL/SIS AND DISCUSSION
The State o% Sol"d &a$te 'anageent "n &A 'un"c"#al"ty
This chapter presents details of the findings gathered from the field survey and in-depth interviews
of ey respondents and discusses it in line with the ob+ectives of the study. 6ata collected covered
the types and components of solid waste generated in the area, disposal sites of household solid
waste, solid waste collection and final disposal, causes of improper solid waste disposal as well as
its health implications.
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Ty#e$ and Co#onent$ o% Sol"d &a$te Generated
Inowledge on types and the components of solid waste generated will inform management to use
the appropriate method to effectively deal with the various components of solid waste.
The Waste Management 6epartment "WM6( and 1oom
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0
5
10
15
20
25
3035
40
45
+a" G"a%h o Mode o is%osal o Household Waste
Place of Disposal
Percentage of Respondents
'ode o% hou$ehold !a$te d"$#o$al+
rom figure above, the commonest place of waste disposal was the sip "2?.9 per cent(. This
method was mostly used in the low class residential areas in the Municipality. These areas include&
1ongo, Wapaani, 3haria and Bamahu. This is followed by dumping in the bacyard where crude
burning is often done to reduce the waste into ashes. This is also widely used in the low class
residential areas where there were no sips or where sips are far from homes. Wind-blown waste
in the form of polythene bags are a regular scene in these areas. /lso 0%.2 percent of respondents
use waste bins for temporal storage of waste before collection by waste management institutions for
final disposal. This method is in use in !!AT flats and Tiegbere residential area.
nterestingly the immediate vicinity of most of the waste containers in the Municipality are used as
defecation points for children, which often deter people from waling through the excreta to dump
waste. n most cases, waste is eventually dumped on the ground by the sip maing the wor of
waste collectors tedious.
.actor$ contr"but"ng to "#ro#er $ol"d !a$te anageent
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waste in the sip goes to add up the dumping of waste at unapproved sites. Most waste containers
were stationed at public toilets which often are relatively far from homes. This maes the aspect of
carrying waste to these containers by most households difficult.
Relat"on$h"# bet!een "ncoe le)el and ethod o% !a$te anageent u$ed
/ remarable number of the respondents had low incomes and average incomes. There was also the
problem of unemployment. !ince chi s4uare test obtained "08.#( is greater than chi s4uare critical
value "2.;(, there is therefore, a significant relationship between income level and the type of solid
waste management practiced.
Relat"on$h"# bet!een onthly "ncoe le)el and ty#e o% !a$te anageent #ract"ced
Ty#e o% !a$te anageent 3"gh "ncoe
4 = 7886₵
A)erage "ncoe
4bet!een
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Tsiboe and Marbell "#$$%( stated in their study that )a combination of poverty, population pressure,
and economic hardships is placing a considerable strain on household environments in Ghana*.
Ma+ority of the people in Ghana live below the internationally recognized poverty line of one dollar
a day. !atterthwaite "0??;( virtually agrees in principle that the waste problem emanates from
poverty and lac of funding as a result of low level of economic growth. inancial constraint
undoubtedly is a factor that contributes to improper solid waste management.
Perce#t"on$ on Re$#on$"b"l"ty %or En$ur"ng Clean Surround"ng$
Most of the respondents "8%:( thin it is the responsibility of the WM6 to clean their surroundings,
?: thin it is the +ob of individuals and #9: strongly believe it is the responsibility of both the
WM/ and individuals.
649
27
%inions on "es%onsiilit& o" ensu"ing en!i"onmental sanitation
WM INII# WM : INII#
P"e chart $ho!"ng re$#ondent$ o#"n"on$ on re$#on$"b"l"ty %or en$ur"ng clean $urround"ng$+
Source* ."eld Sur)ey2 98
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up campaigns meant for maing the surroundings clean. This may partly explain why the Wa
Municipality is engulfed in filth and yet the respondents seem unconcerned. This confirms the
studies of !ongsore "0??#( that with the establishment of the Waste Management 6epartment
"WM6( of Metropolitan and Municipal /ssemblies, the public tend to have the view that the WM6
should be solely responsible for managing waste.
In)ol)eent o% ch"ldren "n !a$te d"$#o$al
rom the survey, ma+ority of the respondents "%#( involved children less than 0$ years in the
management of household solid waste management whilst 0; of the respondents did not involve
children in the management of solid waste.
70
30
;ie )ha"t o In!ol!ement o )hild"en 5&
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in solid waste disposal explained that they did not have such children in their household to carry
refuse. /s a result of the inability of children to reach the top openings of most waste containers,
they are often unable to throw waste perfectly inside but often litter waste around the immediate
sides of containers.
More importantly the situation is aggravated as these children often engage in open defecation
around such waste containers and dump sites.
In)ol)eent o% ch"ldren "n !a$te d"$#o$al and o#en de%ecat"on around $k"#$ "n the >ongo
local"ty o% &A
Sol"d &a$te Collect"on
!olid waste management includes the hauling and final disposal at landfills. !olid waste collection
in the Municipality involves the use of varied methods. igure %.% displays the mode of collection
of solid waste in the Municipality.
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)ommunal #i% #&stem= 57
oo" to oo"= 19
None= 24
;ie )ha"t #ho.ing Mode o Waste )olle$tion
'ode o% Sol"d &a$te Collect"on "n the &a 'un"c"#al"ty2
Source ."eld Sur)ey2 98
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n$e -.i$e -h"i$e Not at ll0
10
20
30
40
50
60
+a" G"a%h o "e/uen$& o Waste )olle$tion
Number of Times Per Week
Percentage of Respondents
.re?uency o% !a$te collect"on 4!eekly6 "n the &a 'un"c"#al"ty
The infre4uent collection of waste in the Municipality leaves most waste containers and public
dump sites choced with waste. vidence of infre4uent waste collection in the Municipality is
depicted below, with this waste sip at Wapaani which has not been emptied for a long time on
which a tree is currently growing.
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Sho!"ng an "rregularly e#t"ed counal !a$te conta"ner !"th a @tree gro!"ng on "t+
Source* ."eld Sur)ey2 98
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Proble$ a$$oc"ated !"th #oor !a$te anageent "n the &A 'un"c"#al"ty
The improper management of solid waste in the Wa Municipality has both direct and indirect
negative impacts on the health of the people. 3rude data from the Wa =egional 7ospital indicates
that malaria and cholera are among the ma+or health problems in the Wa Municipality. Whilst these
diseases continue to claim many lives, the search for solutions have often precluded ensuring proper
sanitation and hygiene to the use of modern drugs and vaccination.
'a(or d"$ea$e$ recorded "n the &A Reg"onal 3o$#"tal %ro anuary to Deceber 98
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The data shows that, malaria, cancer and cholera are the main health problems recorded in the Wa
=egional 7ospital.
ven though the Wa =egional hospital records referral cases from other districts outside the
geographical frontiers of the Wa Municipality, it is apparent the situation in the area of study
significantly contributed to these incidence of diseases recorded as the regional hospital is the main
point of call for residents of the Wa Municipality.
ts worthy of note that improperly disposed solid waste such as plastics and polythene may act as
receptacles of water or inhibit the smooth flow of water out of drains. These serve as the breeding
grounds for mos4uitoes. /lso improper waste disposal within localities of the Municipality
increases the ris of food contamination from house flies and other pathogens.
!ongsore "0??#(, argues that, the danger with open pits is from the spread of diseases usually
carried by rodents and insects. /n example of this is malaria, which festers in open areas with
stagnant water and particularly hot and muggy temperatures. n addition, improper solid waste
disposal may lead to ground water contamination. f waste is not discarded properly on land, when
it rains the waste is soaed and is then carried through landfills, eventually maing its way into
water bodies.
6angerous chemicals such as volatile organic compounds "E3s( which come from householdwaste sources have been lined to causing cholera, cancers and birth defects "The /gency for Toxic
substances and 6isease =egistry, #$$;(. The study therefore shows that, there is a significant
relationship between improper waste management and health problems in the study area as the
ma+or diseases recorded "malaria, cancers and cholera( have causations directly related to
unsanitary conditions of which improper solid waste management is paramount.
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.INDINGS
Introduct"on
!ixty "8$( respondents were interviewed on the assessment of solid waste management in the Wa
Municipality using simple random sampling. orty "%$( females and twenty "#$( males were
interviewed. / few of the respondents had tertiary education ";:(, primary education "#':(, with
the ma+ority having had secondary education "89:(. Most of the respondents either had average or
low income with a few being unemployed. n the religious front, respondents were either
3hristians or Muslims with the former forming the dominant group.
-ey ."nd"ng$
n relation to the first ob+ective, the study observed that the main modes of household waste
disposal were the use of the communal sip, communal dump site, bacyard and the use of waste
bins. rom the study, 2?.9: of the respondents dump their waste in municipal communal sips
provided by the Waste Management 6epartment of the Municipality and 1oomlion
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inally, the study observed that the supply of household refuse containers and communal sips was
the most popular suggestion by respondents for improving solid waste management with
intensification of health education as the runner-up. ther respondents suggested household
payment for waste collection service as a measure. The regular collection of waste by waste
management institutions was also mentioned as a means of ensuring sustainable solid waste
management in the Municipality as some respondents indicated that they suffer from the bad stench
and windblown litter from such long un-emptied waste sips and bins.
Recoendat"on$
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rom the study, some relevant findings were established in relation to the causes and health impacts
of the menace of improper solid waste disposal in the Wa Municipality. Based on these findings the
following measures are recommended for consideration by relevant staeholders including
households and waste management institutions in the Wa Municipality towards sustainable solid
waste management.
/de4uate dustbins and sips should be provided by 1oom
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and vegetable wastes for donation to animal caring centers and livestoc rearing
residents is a food waste 4uantity reduction option.
ii( mposing municipal tax on the pacing materials for all imported goods at the
entry points and on in-country producer agents and charging municipal service
fees on the local business vendors and the residents according to their waste
generation capacity is expected to reduce significantly waste components lie
plastics, paper and cardboard boxes. ncouragingJnurturing private parties to
participate in recycling of waste paper and cardboard boxes lie that of Hungshi
>aper =ecycling >lant in Hemina are in-country recycling options for waste
paper.
iii( ndustries re4uiring heat energy could collect and consume wastes products
other than hazardous and recyclable components as refuse derived fuel "=6(
in their furnaces.
iv( !treamlining business licenses and maing mandatory for the waste dealers to
deal with all sorts of recyclable waste products is an option to manage low
value, high liability waste products. The policing duty of the waste product
business also can be entrusted to the specific waste dealers in such a system.
v( 3ontrolling the maret for survival of the in-country recycled products is an
enabling instrument option to encourage more waste recycling ventures.
vi( Maing mandatory for the in-country manufacturers to accept bac their
product wastes "worn-outJobsolete and containers( will be another option to
encourage industries participation in M!W management,
vii( Eery importantly, institutional capacity building.
Conclu$"on
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n the study, the following ob+ectives were set to be achieved. The first ob+ective was to examine
means of waste disposal by households "place of disposal(. The survey revealed that the commonest
places of waste disposal in the Municipality were the sip and bacyard.
!econdly, the research sought to analyse the factors contributing to improper waste management in
the Wa Municipality. t was observed that the poor attitude of residents towards waste disposal, the
low incomes and low education of residents, inade4uate sips and irregular collection of waste by
waste management institutions contributed to the improper management of solid waste in the
Municipality.
n relation to the third ob+ective, it was observed that improper solid waste management posed a
health burden in the Wa Municipality. The high incidence of malaria and cholera in the
Municipality confirms this.
Therefore, all the ob+ectives set were achieved and with regard to the main ob+ective of the study it
can be appreciably concluded that the following are indeed the ey factors affecting effective waste
management in the Wa Municipality. These include inade4uate sip supply for storing waste5 lac
of routine collection of waste5 poor attitude of individuals in waste disposal5 low levels of income
and education of residents.
The municipal solid waste although comparatively smaller in 4uantity and less complexity incomposition is an emerging challenge in Bhutan particularly in Thimphu. The Thimphu 3ity
3orporation lacing authority, resources, nowledge and public support is facing daunting
challenges to tacle the M!W appropriately. Memelaha landfill disposal site is overflowing.
mplementations of recycling options are constrained by financial resources, human resources and
the technological capacity. There are effective but affordable policy options in the 2=s concept,
potential to address the M!W challenges in Thimphu. The study has come forth with various
crosscutting and specific options to apply for predominant waste components. or a country lie
Bhutan, which cannot afford to establish many technocratic and expensive waste recycling plants
within the country, the regionalJinternational cooperation for M!W management considered in the
/>6 on 2=s
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"G!, #$$8a5 T and !asai, #$$8( is one suitable 2=s option. The other 2= options re4uiring
immediate application in Thimphu are5 institution of waste separation system, polluters pay concept
adoption and promotion of private party initiative in the M!W management.
n an overriding manner, a large gap exists between documented policies and the
mplementation. The reasons for the failure are5 i( lacing of a legal instrument that
explicitly addresses municipal solid waste management, ii( lac of financial resources, iii(
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ue$t"onna"re %or the $ur)ey
ue$t"onna"re %or hou$ehold $ur)ey
/rea 7ouse is etty Trading C D
2. Business C D %. >ublic !ervant C D
'. ther, specify FFFFFFFFFFFFFFFFFFFFFFFFFFFFF
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R%. /pproximately, how much do you earn in a month " in Ghana cedis(
0. '$-0$$ C D #. 00$-#$$ C D
2. #0$-2$$ C D %. 20$-%$$ C D
'. %0$- '$$ C D 8. '0$-0$$$ C D
9. /bove 0$$$ C D
D"$#o$al o% 3ou$ehold &a$te
R'. Where do you dump your waste
0. 6ump site C D #. Bacyard C D
2. 3ommunal !ipJ container C D %.=oad side C D
'. Waste bin
R8 f waste is dumped in a sip do you pay as you dump
0. es C D #. Ao C D
R9 f yes, how much are you charged
0. #$ pesewas C D #. '$ pesewas C D
2. 0cedi C D
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R;. 7ave you ever dumped at an unapproved site
0. es C D #. Ao C D " "% No2 Sk"# to
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&a$te Collect"on and anageent
R0%. Which of the following types of solid waste do you generate in your home " /ou can t"ck
ore than one o#t"on6
0. rganic "foodJWood( C D #. Metal C D
2. >lastic C D %. Glass
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R0'. Which waste management institution collects waste in your area for disposal
0. Municipal waste 6epartment C D #. >rivate waste company C D
2. Aone C D ""% none $k"# to
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R0;. 7ow will you describe the sanitation situation around the waste container or disposal site
0. Eery satisfactory C D #. !atisfactory C D
2. >oor C D %. Eery poor C D
R0?. 6o you suffer any nuisance from the waste container or disposal site
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R#$. What inconvenience do you suffer
0. Bad stench C D #. 3hoed gutters C D
2. >ollution C D
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R#0. 7ow will you describe the general waste situation in your neighborhood
0. Eery satisfactory C D #. !atisfactory C D
2. >oor C D %. Eery poor C D
R##. n comparing with other districts in this =egion, would you say your community receives a
fair share and proper allocation of resources for waste management
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R#2. What in your opinion are the causes of improper waste management in your area
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