Gerald R. Visgilio, Diana M. Whitelaw's Acid in the environment : lessons learned and future PDF

By Gerald R. Visgilio, Diana M. Whitelaw

ISBN-10: 0387375619

ISBN-13: 9780387375618

ISBN-10: 0387375627

ISBN-13: 9780387375625

ISBN-10: 1280853905

ISBN-13: 9781280853906

This ebook is the results of a convention held biannually on the Goodwin-Niering heart for Conservation Biology and Environmental reviews at Connecticut university. It makes use of an interdisciplinary method of concentrate on vital ecological affects of acid deposition. The publication combines examine findings and the coverage analyses of specialists from various educational disciplines with the positions complicated through representatives of varied nongovernmental firms.

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Extra resources for Acid in the environment : lessons learned and future prospects

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3. Institutional Lessons At the time, NAPAP was the biggest coordinated interagency research and assessment program that was dedicated to studying the processes, impacts, and potential solutions of a national environmental problem. At its height, the research budget exceeded $60M annually, and more than a dozen agencies participated, about half of them actively. The program was the province of the Research and Development arms of the various agencies, and their policy equivalents served on an oversight board of agency executives.

1972). Hubbard Brook receives elevated inputs of acidic deposition and the forest ecosystem is very sensitive to these inputs. There have been long-term measurements and studies of acidic deposition and its effects on forests and streams at Hubbard Brook (Likens et al. 1996; Driscoll et al. 2001). 34 Charles T. Driscoll et al. 5). These reductions in wet sulfate deposition are consistent with the emissions reductions called for in the 1990 CAAA. 3). There is a relationship between nitrate concentrations in bulk deposition at Hubbard Brook and nitrogen oxide emissions in the source area (Butler et al.

Under conditions of elevated inputs of acidic deposition and subsequent transport of sulfate and nitrate in drainage waters, nutrient cations will be displaced from available pools and leached from soil (Ruess and Johnson 1986). This condition is not problematic for areas with high weathering rates and high pools of available nutrient cations. However, over the past century acidic deposition has accelerated the loss of large amounts of available calcium and magnesium from the soil in acid-sensitive areas (Likens et al.

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Acid in the environment : lessons learned and future prospects by Gerald R. Visgilio, Diana M. Whitelaw

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