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Effect of acid rain on statues Acid rain and weathering. Acid rain can damage buildings, historic monuments, and statues, especially those made of rocks, such as limestone and marble, that contain large amounts of calcium carbonate. Acids in the rain react with the calcium compounds in the stones to create gypsum, which then flakes off.
Such a project may stabilize the immediate area where flood damage occurred, but often it simply shifts the problem to an upstream or downstream segment of the stream. [17] See River engineering . There are many different ways that polluted urban runoff could harm humans, such as by contaminating drinking water, disrupting food sources and even ...
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US counties that are designated "nonattainment" for the Clean Air Act's NAAQS, as of September 30, 2017. The U.S. National Ambient Air Quality Standards (NAAQS, pronounced / ˈ n æ k s / naks) are limits on atmospheric concentration of six pollutants that cause smog, acid rain, and other health hazards. [1]
Philadelphia received rain during the 9 o'clock hour. Only about a quarter of an inch is expected to fall before the dry weather quickly returns in time for the Monday morning commute.
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The Acid Rain Program (ARP) is an emissions trading program for power plants to control the pollutants that cause acid rain. [13] The 1990 CAA Amendments created a new title to address the issue of acid rain, and particularly nitrogen oxides (NO x ) and sulfur dioxide (SO 2 ) emissions from electric power plants powered by fossil fuels, and ...
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