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This is a list of Superfund sites in Pennsylvania designated under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) environmental law.The CERCLA federal law of 1980 authorized the United States Environmental Protection Agency (EPA) to create a list of polluted locations requiring a long-term response to clean up hazardous material contaminations. [1]
Philadelphia Water developed Green City, Clean Waters to confront environmental, demographic and financial challenges. Green City, Clean Waters confronts a number of challenges Philadelphia faces with aging infrastructure and the impact of climate change on human health [ 66 ] [ 67 ] but the program's driving factor is the reduction of combined ...
Around the same time, Henry David Thoreau's 1854 book Walden discussed preservation of nature and applied these ideas to urban planning saying, “I think every town should have a park,” and stated the “importance of preserving some portions of nature herself unimpaired.” [44] Frederick Law Olmsted, a landscape architect, agreed with ...
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Cleaning wood floors with vinegar. While vinegar is definitely a versatile cleaning product, there are some things that should never be cleaned with the solution, including wood floors. Vinegar ...
Whooping cough has been surging in the United States for months and the latest data from the US Centers for Disease Control and Prevention suggests there are no signs of slowing.
This is an accepted version of this page This is the latest accepted revision, reviewed on 3 January 2025. U.S. state This article is about the U.S. state. For other uses, see Pennsylvania (disambiguation). "Penn." redirects here. For other uses, see Penn. State in the United States Pennsylvania Pennsilfaani (Pennsylvania Dutch) State Commonwealth of Pennsylvania Flag Seal Nicknames: Keystone ...
Philadelphia, colloquially referred to as Philly, is the most populous city in the U.S. state of Pennsylvania [11] and the sixth-most populous city in the United States, with a population of 1,603,797 in the 2020 census.