Environmental Science

America's Environmental Report Card: Are We Making the - download pdf or read online

Posted On April 6, 2018 at 3:01 am by / Comments Off on America's Environmental Report Card: Are We Making the - download pdf or read online

By Harvey Blatt

ISBN-10: 0262515911

ISBN-13: 9780262515917

An obtainable evaluate of an important environmental concerns dealing with the us, with new and up-to-date fabric.

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Read Online or Download America's Environmental Report Card: Are We Making the Grade? PDF

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Extra resources for America's Environmental Report Card: Are We Making the Grade?

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S. 36 Pharmaceutical companies are among the industries that are major sources of drug pollution. Wastewater treatment plants downstream of pharmaceutical factories have exceptionally high levels of antibiotic drugs, opiates, barbiturates, and tranquilizers. Another pollution source is the storm water that runs off lawns, streets, and driveways. It contains motor oil, fertilizers, and pesticides that will eventually end up in the nation’s waterways. Impermeable surfaces like concrete prevent storm waters from soaking into the ground, which can trap potential pollutants.

Water 17 A corollary to seasonal pricing is time-of-day pricing, in which prices are higher during a utility’s peak demand periods. 25 Its heart is an electronic device called a water manager. The water user buys a smart card at a local convenience store that, like a long-distance telephone card, is programmed for a certain number of credits. At home, the purchaser punches the card’s code into a small keyboard and pushes the LOAD key. The water manager automatically sends a signal to the water company to supply water.

Many organizations, federal, state, and private, have examined our surface waters and groundwater, and their results are consistent and scary: half of America’s rivers and lakes are too polluted to safely swim in. S. Geological Survey examined 139 streams in thirty states and looked for ninety-five industrial chemicals. 37 Groundwaters were less contaminated but also commonly contained multiple pollutants. In 2002 the H. John Heinz III Center for Science, Economics, and the Environment published the results of a five-year study of the nation’s streams and groundwaters.

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America's Environmental Report Card: Are We Making the Grade? by Harvey Blatt

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