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![Page 1: Environmental History of Pittsburgh RiverQuest. A City at the Confluence Advantageous location on major rivers Natural resources, bituminous coal.](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649db65503460f94aa8ca7/html5/thumbnails/1.jpg)
Environmental History of Pittsburgh
Environmental History of Pittsburgh
RiverQuestRiverQuest
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A City at the Confluence
A City at the Confluence
Advantageous location on major rivers
Natural resources, bituminous coalOne of the world’s industrial
centers from 1850-1980Environmental history defined by
air, water, and land
Advantageous location on major rivers
Natural resources, bituminous coalOne of the world’s industrial
centers from 1850-1980Environmental history defined by
air, water, and land
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1870’s River Traffic1870’s River Traffic
South Side
downtown
Steamboats and barges carry a valuable commodity.
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Bituminous Coal: Pros & Cons
Bituminous Coal: Pros & Cons
Cheap, easily attainable. Why?
High BTU content when burntCO2, Hg, AsMining wastesUnderminingSmoke
Cheap, easily attainable. Why?
High BTU content when burntCO2, Hg, AsMining wastesUnderminingSmoke
What was the biggest barrier to controlling smoke pollution?
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The Point, 1896The Point, 1896
Why is the air in this picture mysteriously less smoky?
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1906 Strip District1906 Strip District
June, 11:00 am
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1907 Flood1907 Flood
Penn Avenue, downtown
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Water Woes: 1870’s-1900’sWater Woes: 1870’s-1900’sHighest Typhoid Fever mortality rateWhy?Wells located adjacent to outhousesSewage disposed of in river to 1958River is the drinking water supply!“Modern” Combined Sewer System,
water filtration plant, chlorination-1907
Highest Typhoid Fever mortality rateWhy?Wells located adjacent to outhousesSewage disposed of in river to 1958River is the drinking water supply!“Modern” Combined Sewer System,
water filtration plant, chlorination-1907
ALCOSAN Plant came online in 1958.
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1911: Stacks Fifth Avenue
1911: Stacks Fifth Avenue
Jenkins Arcade, currently Fifth Avenue Place
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Smoky City, USA… time??
Smoky City, USA… time??
A rainy autumn morning in fall 1945, 9:20 am.
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Nov. 5, 1945Nov. 5, 1945
11:00 am?11:00 am?
11:00 pm?11:00 pm?
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1910s-1940s1910s-1940s
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“Hell, with the lid off.”“Hell, with the lid off.”
Pittsburgh Steel Company, Monessen Works 1949
When did things start to change?
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Air Quality MovementAir Quality Movement 1930’s: St. Louis, MO passes
ordinances to reduce pollution. How? Using cleaner-burning fuels Using mechanical combustion equipment
1940: Pittsburgh starts to follow suit New industry created to treat coal Most improvement due to advance of
natural gas usage.
1930’s: St. Louis, MO passes ordinances to reduce pollution. How? Using cleaner-burning fuels Using mechanical combustion equipment
1940: Pittsburgh starts to follow suit New industry created to treat coal Most improvement due to advance of
natural gas usage.
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Clear ImprovementsClear ImprovementsDowntown as seen from the Liberty Tunnel
19451945 19511951
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“You missed a spot…”“You missed a spot…”
1952: a downtownbuilding is cleaned of more than 80 years of soot
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Other ChangesOther Changes1950s: regional railroads switch from
coal-burning to diesel-electric locomotives
1960s: metals industry still resistant to controlling emissions
1970s: GASP works to advocate enforcement of Clean Air Act
1980s: iron and steel industry collapse
1950s: regional railroads switch from coal-burning to diesel-electric locomotives
1960s: metals industry still resistant to controlling emissions
1970s: GASP works to advocate enforcement of Clean Air Act
1980s: iron and steel industry collapse
Where did the steel industry go?
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Coal-to-Gas ControversyCoal-to-Gas Controversy
Why a grassroots uproar over the mandated conversion to gas heating?
Costly to residents and small businesses
Despite political opposition, Mayor Lawrence won reelection
Controversy around clean air today?
Why a grassroots uproar over the mandated conversion to gas heating?
Costly to residents and small businesses
Despite political opposition, Mayor Lawrence won reelection
Controversy around clean air today?
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1972: Water Pollution Control Act
1972: Water Pollution Control Act
Stringent controls on industrial pollution
Increased local legislation Dozens of watershed agencies Ongoing concern over CSO, runoff Why is CSO and runoff getting
worse?
Stringent controls on industrial pollution
Increased local legislation Dozens of watershed agencies Ongoing concern over CSO, runoff Why is CSO and runoff getting
worse?
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Land Use and ReclamationLand Use and Reclamation
LTV Works,1945
Brownfield,1975
SouthSideWorks,2005
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Herr’s IslandHerr’s Island1875- majorRail-stop forLivestock; Huge meat-Packing andRendering Plants
1981,BrownfieldWith toxic wastes
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Washington’s LandingWashington’s Landing
$2.5 million clean-up has resulted in $70 million in public and Private investment and over $1 million in city revenue
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The Waterfront, Homestead
The Waterfront, Homestead
Former U.S.Steel Homestead Works Brownfield for 25 years 2002--opened as upscale destination
for shopping, housing, nightclubs, movies, and corporate headquarters (Eat n’ Park, AIU3, etc.)
Questionable benefit for adjacent neighborhoods of Munhall, Homestead, and West Homestead.
Former U.S.Steel Homestead Works Brownfield for 25 years 2002--opened as upscale destination
for shopping, housing, nightclubs, movies, and corporate headquarters (Eat n’ Park, AIU3, etc.)
Questionable benefit for adjacent neighborhoods of Munhall, Homestead, and West Homestead.
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Other Notable ProjectsOther Notable Projects Summerset at Frick Park
Reclaimed slag dump on Nine Mile Run
Pittsburgh Technology Center Reclaimed J&L site on Monongahela
Riverplace/Duquesne RIDC Reclaimed U. S. Steel site on
Monongahela
Summerset at Frick Park Reclaimed slag dump on Nine Mile
Run Pittsburgh Technology Center
Reclaimed J&L site on Monongahela Riverplace/Duquesne RIDC
Reclaimed U. S. Steel site on MonongahelaCentury III Mall and other shopping center locations
in West Mifflin and Jefferson Hills are built on slag dumps. What are the risks?
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Green PittsburghGreen Pittsburgh
Green Building Movement: 1990s-2000s “Sustainability” Pittsburgh is a leader in 2006 Indoor environment: 80-90% 40 buildings certified or included in
Leadership in Energy and Environmental Design (LEED)
Green Building Movement: 1990s-2000s “Sustainability” Pittsburgh is a leader in 2006 Indoor environment: 80-90% 40 buildings certified or included in
Leadership in Energy and Environmental Design (LEED)
Pittsburgh Voyager’s new vessel will be a “green” boat. However, the US Green Building Council chose not to assess a passenger vessel for LEED status. Expect this to change in the next decade!
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Greener Things:Greener Things:
Buildings on brownfields (reclaimed)Systems save 30-60% on energySystems save 20-50% on waterUp to 90% of construction waste is
recycledAbundant natural lightingEmphasis on healthy buildings
Buildings on brownfields (reclaimed)Systems save 30-60% on energySystems save 20-50% on waterUp to 90% of construction waste is
recycledAbundant natural lightingEmphasis on healthy buildings
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ALCOA World HQ, North Shore
ALCOA World HQ, North Shore
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PNC FirstSide CenterPNC FirstSide Center
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PNC FirstSide CenterPNC FirstSide Center
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David L. LawrenceConvention CenterDavid L. LawrenceConvention Center
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David L. LawrenceConvention CenterDavid L. LawrenceConvention Center
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Reclaiming the PlaceReclaiming the Place
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Rails to TrailsRails to Trails
Great Allegheny PassageMontour Trail, Present Day
1935
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North Side becomes North Shore
North Side becomes North Shore
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Three Rivers ParkThree Rivers Park•Mayor Tom MurphyMayor Tom Murphy
•Riverlife Task ForceRiverlife Task Force
•Friends of the Friends of the RiverfrontRiverfront
•PAFBC, PADEPPAFBC, PADEP
•TAXPAYERS OF TAXPAYERS OF ALLEGHENY COUNTYALLEGHENY COUNTY
•TAXPAYERS OF ARADTAXPAYERS OF ARAD
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River = Resource = Revenue
River = Resource = Revenue
KAYAK PITTSBURGH rents kayaks to local paddlers from a stand beneath the 7th Street Bridge near PNC Park. FUN!
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Sailing by the Cultural District
Sailing by the Cultural District
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Pittsburgh PioneersPittsburgh Pioneers
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David L. LawrenceMayor, 1945-1957 2 terms as Governor of PA•Notable for bi-partisan coalitions for the common good
•Served an unprecedented four successive terms as mayor
•Brought the Mellon family and other influential people into the support of “Renaissance I.”
Mayor Lawrence started the first action groups to fight against smog in Pittsburgh.
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Howard Heinz•Son of H. J. Heinz, b. 1877
•Served many positions with Heinz Company, and served as trustee of many entities including PA Railroad, Mellon Bank, Regional Planning Association, Chamber of Commerce
•Notable commitment toward preserving natural spaces
•With other industrialists started the Greater Pgh. Parks Committee in 1932.
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Richard King Mellon•Recruited by Mayor Lawrence to help lead the city’s Renaissance I in the 1950s
•Helped establish Allegheny Conference on Community Redevelopment
•Pressured railroads to reduce emissions
•Outdoor enthusiast
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Rachel Carson•Native of Springdale, PA
•PA College for Women grad
•MA, Zoology, Johns Hopkins
•Wrote radio scripts for US Bureau of Fisheries during Depression
•Prize-winning study of the ocean
•Articles and books on ecology of life and humans as part of nature
•Silent Spring (1962) warned about usage of synthetic chemical pesticide
•Testified before Congress 1963 for new Health & Environ. Legislation.
Writer Scientist Ecologist
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Steamboat Race 1912Steamboat Race 1912
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Healthy WaterHealthy Water
Healthy LifeHealthy Life
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