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Allegheny County Sanitary Authority
Allegheny County Sanitary Authority (also known as ALCOSAN) is a Municipal Authority in Allegheny County, Pennsylvania that provides wastewater treatment services to 83 communities, including the city of Pittsburgh. Its principal sewage treatment plant is along the Ohio River downstream from Pittsburgh (sesatellite photo. Pittsburgh's early water practices In Pittsburgh's early history, the Allegheny and Monongahela rivers were used as both drinking water sources and as sewers. While the rich often drank bottled water, the poor used primarily unfiltered river water.Critical Decisions in Pittsburgh Water and Wastewa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Municipal Authority (Pennsylvania)
A municipal authority is a form of special-purpose governmental unit in Pennsylvania. The municipal authority is an alternate vehicle for accomplishing public purposes without the direct action of counties, municipalities and school districts. These purposes commonly include the acquisition, financing, construction and operation of projects such as water supply and sewer systems, airports, transit systems, parking garages, flood control systems, parks, and similar entities. An authority may fix and collect rentals or other charges and may issue revenue bonds. A board appointed by the establishing government or governments governs each authority. A municipal authority may be said to be an independent corporate agent of the Commonwealth of Pennsylvania, exercising governmental, as well as private corporate power, in assisting the Commonwealth in meeting the needs of its citizens. Most, but not all, municipal authorities operate under Pennsylvania's Municipality Authorities Act. Reaso ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pittsburgh Tribune Review
The ''Pittsburgh Tribune-Review'', also known as "the Trib," is the second largest daily newspaper serving metropolitan Pittsburgh, Pennsylvania, in the United States. Although it transitioned to an all-digital format on December 1, 2016, it remains the second largest daily in the state, with nearly one million unique page views a month. Founded on August 22, 1811, as the ''Greensburg Gazette'' and in 1889 consolidated with several papers into the ''Greensburg Tribune-Review'', the paper circulated only in the eastern suburban counties of Westmoreland and parts of Indiana and Fayette until May 1992, when it began serving all of the Pittsburgh metropolitan area after a strike at the two Pittsburgh dailies, the ''Pittsburgh Post-Gazette'' and ''Pittsburgh Press'', deprived the city of a newspaper for several months. The Tribune-Review Publishing Company was owned by Richard Mellon Scaife, an heir to the Mellon banking, oil, and aluminum fortune, until his death in July 2014. Sca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Public Utilities Of The United States
In public relations and communication science, publics are groups of individual people, and the public (a.k.a. the general public) is the totality of such groupings. This is a different concept to the sociological concept of the ''Öffentlichkeit'' or public sphere. The concept of a public has also been defined in political science, psychology, marketing, and advertising. In public relations and communication science, it is one of the more ambiguous concepts in the field. Although it has definitions in the theory of the field that have been formulated from the early 20th century onwards, and suffered more recent years from being blurred, as a result of conflation of the idea of a public with the notions of audience, market segment, community, constituency, and stakeholder. Etymology and definitions The name "public" originates with the Latin '' publicus'' (also '' poplicus''), from '' populus'', to the English word 'populace', and in general denotes some mass population ("the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Government Of Allegheny County, Pennsylvania
A government is the system or group of people governing an organized community, generally a state. In the case of its broad associative definition, government normally consists of legislature, executive, and judiciary. Government is a means by which organizational policies are enforced, as well as a mechanism for determining policy. In many countries, the government has a kind of constitution, a statement of its governing principles and philosophy. While all types of organizations have governance, the term ''government'' is often used more specifically to refer to the approximately 200 independent national governments and subsidiary organizations. The major types of political systems in the modern era are democracies, monarchies, and authoritarian and totalitarian regimes. Historically prevalent forms of government include monarchy, aristocracy, timocracy, oligarchy, democracy, theocracy, and tyranny. These forms are not always mutually exclusive, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Green Infrastructure
Green infrastructure or blue-green infrastructure refers to a network that provides the “ingredients” for solving urban and climatic challenges by building with nature.Hiltrud Pötz & Pierre Bleuze (2011). Urban green-blue grids for sustainable and dynamic cities. Delft: Coop for life. . The main components of this approach include stormwater management, climate adaptation, the reduction of heat stress, increasing biodiversity, food production, better air quality, sustainable energy production, clean water, and healthy soils, as well as more anthropocentric functions, such as increased quality of life through recreation and the provision of shade and shelter in and around towns and cities. Green infrastructure also serves to provide an ecological framework for social, economic, and environmental health of the surroundings. More recently scholars and activists have also called for green infrastructure that promotes social inclusion and equality rather than reinforcing pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Millvale, Pennsylvania
Millvale is a borough in Allegheny County, Pennsylvania, United States, along the Allegheny River, opposite Pittsburgh. The borough is located off Pennsylvania Route 28. The population was 3,744 at the 2010 census. Geography Millvale is located at (40.482968, -79.973725). According to the U.S. Census Bureau, the borough has a total area of , of which is land and , or 9.72%, is water. Millvale is located at the confluence of Girtys Run and the Allegheny River. Much of the borough is on a floodplain and has been subjected to extensive flooding at many times during its history. History Millvale was formed around iron manufacturers, saw works, stone works, lumber mills, breweries, near the mouth of Girtys Run. In 1849, Herrs Island and the adjacent riverfront land of Reserve Township spanning from its northeastern boundary near Girtys Run downriver to Butcher's Run, the then-northeastern border of Allegheny City, were incorporated as the Borough of Duquesne (distinct from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Munhall, Pennsylvania
Munhall is a borough in Allegheny County, Pennsylvania, United States, on the west bank of the Monongahela River, south of the confluence of the Monongahela and the Allegheny rivers where the Ohio River begins. It abuts the borough of Homestead. A large part of the Homestead Works of the Carnegie Steel Company existed in Munhall. Steel products were the only items made in Munhall in 1910 when 5,185 people lived here. In 1940, 13,900 people lived in Munhall. The population was 11,406 at the 2010 census. Munhall, along with the boroughs of Homestead and West Homestead, is served by the Steel Valley School District. History A post office called Munhall was established in 1887. The borough was formed on June 24, 1901, out of a part of Mifflin Township, and named for John Munhall, the original owner of the town site. Attractions The Homestead Library, located in Munhall, was donated by Andrew Carnegie in 1896. It has been restored and modernized during the last quarter of a ce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Combined Sewer
A combined sewer is a type of gravity sewer with a system of pipes, tunnels, pump stations etc. to transport sewage and urban runoff together to a sewage treatment plant or disposal site. This means that during rain events, the sewage gets diluted, resulting in higher flowrates at the treatment site. Uncontaminated stormwater simply dilutes sewage, but runoff may dissolve or suspend virtually anything it contacts on roofs, streets, and storage yards. As rainfall travels over roofs and the ground, it may pick up various contaminants including soil particles and other sediment, heavy metals, organic compounds, animal waste, and oil and grease. Combined sewers may also receive dry weather drainage from landscape irrigation, construction dewatering, and washing buildings and sidewalks. Combined sewers can cause serious water pollution problems during combined sewer overflow (CSO) events when combined sewage and surface runoff flows exceed the capacity of the sewage treatment pla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sanitary Sewer Overflow
Sanitary sewer overflow (SSO) is a condition in which untreated sewage is discharged from a sanitary sewer into the environment prior to reaching sewage treatment facilities. When caused by rainfall it is also known as wet weather overflow. Causes of sanitary sewer overflows include: Blockage of sewer lines, infiltration/Inflow of excessive stormwater into sewer lines during heavy rainfall, malfunction of pumping station lifts or electrical power failure, broken sewer lines. Prevention of such overflow events involves regular maintenance and timely upgrades of infrastructure. SSOs can cause gastrointestinal illnesses (waterborne diseases), beach closures and restrictions on fish and shellfish consumption. Magnitude of the problem Developed countries such as the United States, Canada, most Western European nations (e.g. Italy and France), Australia, Singapore, South Korea and Japan are struggling with public health problems of SSO prevention. The magnitude of the problem is m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clean Water Act
The Clean Water Act (CWA) is the primary federal law in the United States governing water pollution. Its objective is to restore and maintain the chemical, physical, and biological integrity of the nation's waters; recognizing the responsibilities of the states in addressing pollution and providing assistance to states to do so, including funding for publicly owned treatment works for the improvement of wastewater treatment; and maintaining the integrity of wetlands.Jim Hanlon, Mike Cook, Mike Quigley, Bob Wayland“Water Quality: A Half Century of Progress.”EPA Alumni Association. March 2016. The Clean Water Act was one of the United States' first and most influential modern environmental laws. Its laws and regulations are primarily administered by the U.S. Environmental Protection Agency (EPA) in coordination with state governments, though some of its provisions, such as those involving filling or dredging, are administered by the U.S. Army Corps of Engineers. Its implemen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Environmental Protection Agency
The Environmental Protection Agency (EPA) is an independent executive agency of the United States federal government tasked with environmental protection matters. President Richard Nixon proposed the establishment of EPA on July 9, 1970; it began operation on December 2, 1970, after Nixon signed an executive order. The order establishing the EPA was ratified by committee hearings in the House and Senate. The agency is led by its administrator, who is appointed by the president and approved by the Senate. The current administrator is Michael S. Regan. The EPA is not a Cabinet department, but the administrator is normally given cabinet rank. The EPA has its headquarters in Washington, D.C., regional offices for each of the agency's ten regions and 27 laboratories. The agency conducts environmental assessment, research, and education. It has the responsibility of maintaining and enforcing national standards under a variety of environmental laws, in consultation with state, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pennsylvania Department Of Environmental Protection
The Pennsylvania Department of Environmental Protection (DEP) is the agency in the U.S. state of Pennsylvania responsible for protecting and preserving the land, air, water, and public health through enforcement of the state's environmental laws. It was created by Act 18 of 1995, which split the Department of Environmental Resources into the Department of Environmental Protection and the Department of Conservation and Natural Resources. Its current acting secretary is Ramez Ziadeh. The Department of Environmental Resources was created by Act 275 of 1970, which abolished the Department of Forest and Waters. The Department of Forest and Waters was created by the General Assembly in 1901. The Department of Environmental Protection is charged with the responsibility for development of a balanced ecological system incorporating social, cultural, and economic needs of the commonwealth through development and protection. The department is responsible for the state's land, air, and water ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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