RESPIRATORY PROTECTION Awareness Training Educational Program.
Environnement protection awareness
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Transcript of Environnement protection awareness
Environnement Protection Awareness
in Ancient India
Presentation By
Dr.A.S.Nene
Professor of Civil Engineering, (Retd.)
VNIT Nagpur
Engineering sciences were very advancedin ancient India (3500 - 5000 BC).
More than thousand texts-(Shilpasamhitas)on the various engineering sciences are
still available
Indian Sages gave the mankind
3 Tra
Mantra Tantra Yantra
1.Mantra -Sanskrit hymns
“ Water is mother of welfare, May our mother show the way of prosperity and imparts her strength to us “Rig-Veda 10-9-1
Mantras are mystical arrangements of
sacred sounds
2.Tantra -Technology
Definition of Shilpa
Shilpa -The word Shilpa is derived from words Sheel samadhou , which mean any thing that please the mind. Sage Bhrugu has given a definition of Shilpa
Shilpa includes many articles (things), machines, innovations, metals, and artificial means.
3.Yantra -Machines
Arihatta = Rope +pots = Water Mill = Persian wheel
Ancient references
A Water-mill rotates continuously, as the sky moves - Bhaskaracharyya
Pots of moving water-mill are empty, partially filled or full, similar as destiny - Nitishastra
Water fountains, Water-mills and artificial rains are wonders of water - Rajgruhanirman
1)Earth – Prithwi
2)Water – Aap
3)Air – Vayu
4)Sky – Aakash
5)Light- Tej
Aitariya Upanishad gave the concept of Panchmahabhotas
1- Prithwi-Earth
‘Earth is my mother, I am her son.'
Earth is not for the different races of men alone but for other creatures also
Prayer of Motherland
Land, which contains oceans, rivers and canals; Whose
farmers produce food grains and live together; Where
each living persons works with vigor; Such our
motherland may nurture us with her juices.
Atharvaveda chapter 12
2- Aapah- Water
Water occurs in five forms: Rain water, Natural spring, Wells and canals, Lakes and Rivers
Waters are nectars
The only three precious things on the earth are water, food and pleasing words.
Jala Shastra = Water Resources Engineering
• Sanchetan = Water Supply
• Samharan = Drainage
• Stambhan = Storage of water
Three Vidyas (Techniques) Related to Water
3-Vayu - Air
Yadya is best sacrifice
Air is nectar, it gives us long life. The pure air which we inhale enriches good health.
Worship trees which gives us medicines
Trees save those, who saves trees
One tree is equal to ten sons.
• Kills the germs of T.B., measles, smallpox and cow-pox.
• Lessens the effect of atomic radiation to a great extent.
• Controls the air-supply and temperature variation due to sacrificed substances of firewood
• Creates a pure, hygienic, nutritional and healing atmosphere
It has been proved that Yadnya
Ghee and different types of wood and grasses were offered to gods through Yadnya
The word "Paryavaranam" is
combination of four words
"Pari+ang+vru+lyut"
A Sanskrit word "Paryavaranam" was
prevalent in ancient India
Thousand years prior to advent of modern science
The Arthshashtra contains provisions meant toregulate a number of aspects related
to the environment.
The fifth pillar edict of Emperor Ashoka(269 BC to 231 BC)
also contains such regulations
Kautilya (350 B.C - 283 B.C)
All eighteen Puranas have a separate chapter on site selection (Bhumipariksha)
§ Germination Test
§ Flower Test
§ Lamp Test
A site is selected on the basis of
To test the level of ground pollution
Nitisutras of Chanyakkya Aphorisms - pithy sentences predicts;
God Vishnu and River Ganges would abandon this earth after ten and five thousand years (respectively), but only after twenty-five hundred years the earth would be a barren land. (Prediction of Global warming?)
§ Rock outcrop,§ Types of trees and their foliage,§ Presence of anthill, § Presence of hibernating animals
Brihat Samhita of Varahmihir
The prediction of depth, quality and quantity of water on the
basis of surface features
Chapter 54 - Water divining
One who destroys wells, tanks or temples is a wicked person.
The person who pollutes waters of ponds, wells or lakes goes to hell. Padmapurana-96-7-8
One who renovates wells, tanks, temples gets eight times results than that of constructingnew structures.
If ground is waterlogged, then the water should be drained out by digging drains parallel to north east and refilling the trenches by brickbats and stones so that excess water drains out.
Waste Disposal -Bhrugusamhita
Water drains should be below ground,The bottom surface should be smooth and sloping, If such drain is not provided then the owner should be fined (54 coins).
Bhrugusamhita
Waste disposal sites should be on north east side and
far away from residential areas. Kautilya Arthshashtra
Rivers, roads, agricultural fields, green lands,sunshades and public places should not bepolluted (by urination or excreta) -Vashishtasamhita
One should not excrete or urinate in water, one should not spit or take bath
without any cloths on the body Taittiriyaranyaka
Waste Disposal
ØThrowing garbage on the streets - 2 coinsØThrowing garbage in drains - 4 coins ØThrowing garbage at religious places - 16 coins ØThrowing dead animals – 48 to 96 coins depending upon size of animalØCremation at unauthorized places -192 coins.
Kautilya fixed Fines for
Noise pollution- Aapstamb Gruhyasutra
Students should observe silence from evening till the stars appear in the sky.
The vow of silence (Mauna) is prescribed in various rites and rituals.
Speech is restrained after the performance of principal rites
The consequences of sound pollution were foreseen
by Vedic Seers
Pollution of space
Ø Effect of wireless communication on birds.
ØEffect of mobiles on human health.
Conclusions
1. The term Environment was first well defined in ancient Indian texts.
2. The residential sites were selected on the basis of environmental factors such as land, trees and water etc.
3. Methods for pollution prevention were described in these texts.
4. The ancient knowledge is consistent with modern environmental engineering
References
1.Aitariya Upanishad2.Arthshashtra (Kautilya)3.Atharva Veda4.Bhrugusamhita (Bhrugu)5.Brihat Samhita (Varahmihir)6.Manushyalayachandrika7.Nighantu 8.Nitisutras (Chanyakkya) 9.Taittiriya Aranyaka10.Vashishtasamhita (Vashishtha)11.Vasturatnakar 12.Vishwakarma Prakash (Vishwakarma)
• King Bhagirath,world’s first irrigation engineer.• Sage Kashypa reclaimed the water-logged land
of Kashmir (Land of Kashyapa)
• Varahmihir was the first hydrologist to predict locations of aquifers.
• Sage Parashar developed astronomical methods to predict rain fall.
• Ancient text “Kadambini" describes forecasting of rains based on traditional methods.
• "Nighantu" mentions one hundred meaningful names of water.
•Sage Vashishtha and Sage Bhrugu were the first to describe properties of flowing and steady water. (Much before Archimedes).
•Water mills were first developed in India and then the technique was adopted in Persia.
•Kautilya gave guidelines for construction of dams, canal, wells, pollution prevention etc.