Titlebook: Acidic Precipitation; Sources, Deposition, S. E. Lindberg,A. L. Page,S. A. Norton Book 1990 Springer Science+Business Media New York 1990 A

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Advances in Environmental Sciencehttp://image.papertrans.cn/a/image/143942.jpg

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1.2.13 Phosphorus-centered radicals,e last 100 years. However, these accumulation rates are approximately an order of magnitude less than those for Cd..Modern increases in Pb concentrations are ubiquitous for all lakes examined thus far in North America. Input is from multiple sources and thus the timing of increased accumulation rate

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1.2.11 Aluminum-centered radicals,, currently available methods for measuring dry deposition are discussed. The techniques include surface analysis methods, which involve measurement of the accumulation of contaminant on surfaces of interest, and atmospheric flux methods, which involve measurement of airborne contaminant concentrati

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1.2.13 Phosphorus-centered radicals, gases appears to be of the correct size. However, the data and the model point out the inherent variability in the deposition process caused by atmospheric and vegetation differences and suggest that either intensive measurements are necessary or the investigator will have to accept moderate to lar

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