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AQUATIC EFFECTS OF ACIDIC DEPOSITION - CHAPTER 7 pot

AQUATIC EFFECTS OF ACIDIC DEPOSITION - CHAPTER 7 pot

AQUATIC EFFECTS OF ACIDIC DEPOSITION - CHAPTER 7 pot

... N. The combined inputs of N from deposition, miner- 1416/frame/C 07 Page 165 Wednesday, February 9, 2000 2:15 PM© 2000 by CRC Press LLC 156 Aquatic Effects of Acidic Deposition natural ... deposition, p. 1 57, Copyright1995. With permission from Elsevier Science.) 1416/frame/C 07 Page 173 Wednesday, February 9, 2000 2:15 PM© 2000 by CRC Press LLC 172 Aquatic Effects of Acidic Deposition Most ... Institute of Biological Sciences.)1416/frame/C 07 Page 170 Wednesday, February 9, 2000 2:15 PM© 2000 by CRC Press LLC 162 Aquatic Effects of Acidic Deposition It has recently been hypothesized...
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AQUATIC EFFECTS OF ACIDIC DEPOSITION - CHAPTER 2 potx

AQUATIC EFFECTS OF ACIDIC DEPOSITION - CHAPTER 2 potx

... x[AlTn+] - 2[SO4 2- ] - [NO3 - ]-[ Cl - ]-[ F - ] 1416/frame/C02 Page 14 Wednesday, February 9, 2000 11:39 AM© 2000 by CRC Press LLCBackground and Approach 27 constituents. Analyses of historical ... 10 Aquatic Effects of Acidic Deposition 2.1.2 Sensitivity to Acidification Surface waters that are sensitive to acidification from acidic deposition of Sor N typically exhibit a number of ... Press LLC30 Aquatic Effects of Acidic Deposition developments in this field were by Almer et al. (1 978 ) in Sweden and Henrik-sen (1 979 , 1980) in Norway. Later variations included those of Thompson(1982),...
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AQUATIC EFFECTS OF ACIDIC DEPOSITION - CHAPTER 3 potx

AQUATIC EFFECTS OF ACIDIC DEPOSITION - CHAPTER 3 potx

... quantify the effects of acidic deposition on a regional scale. A crit-ical limitation of much of the acidic deposition effects research conducted todate has been, however, the nature of the questions ... 2000 by CRC Press LLC58 Aquatic Effects of Acidic Deposition 3.2.6 ClimateClimate can have a large influence on acid sensitivity and the effects of ele-vated S or N deposition in several ways. ... including acidic deposition. In the western U.S., however, acidic deposition has been discounted as the primary cause of the decline of R. mus-cosa and B. canorus in the Sierra Nevada and of R....
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AQUATIC EFFECTS OF ACIDIC DEPOSITION - CHAPTER 8 pot

AQUATIC EFFECTS OF ACIDIC DEPOSITION - CHAPTER 8 pot

... 176 Aquatic Effects of Acidic Deposition 1. Increasing deposition of S and/or N.2. Excluding the previously existing deposition via construction of roofs over entire forested ... state of scientific under-standing of the aquatic effects of acidic deposition during the past decadehave been made in the area of N effects. Much of this research has been con-ducted in Europe ... CRC Press LLC 178 Aquatic Effects of Acidic Deposition ecosystems. The overall objective of the program was to obtain direct exper-imental data at the ecosystem level of N-saturation from...
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AQUATIC EFFECTS OF ACIDIC DEPOSITION - CHAPTER 9 pot

AQUATIC EFFECTS OF ACIDIC DEPOSITION - CHAPTER 9 pot

... assessment of the effects of acidic deposition in two respects.First, these results were the first to show quantitative agreement betweenestimates of pH of natural aquatic systems receiving acidic deposition, ... influence of an underpredic-tion of NO3 - increase and an overprediction of NH4+ increase.The annual dose of SO4 2- (1800 eq ha per year) should increase the concen-tration of SO4 2- in ... CRC Press LLC224 Aquatic Effects of Acidic Deposition No long-term historical trends in deposition were assumed in the modelingefforts for any ions except SO4 2- , NO3 - and NH4+. The...
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AQUATIC EFFECTS OF ACIDIC DEPOSITION - CHAPTER 10 pot

AQUATIC EFFECTS OF ACIDIC DEPOSITION - CHAPTER 10 pot

... to the effects of acidic deposition on aquatic resources. Acidic deposition effects research in the Adirondacks hasplayed an important role in many of the areas of major scientific advance-ment ... LLC 240 Aquatic Effects of Acidic Deposition 10.1.3 ELS-II During Phase II of the Eastern Lake Survey (ELS-II), a subset of ELS-I lakeswas resampled during the spring and fall of 1986. ... LLC256 Aquatic Effects of Acidic Deposition of forests promotes surface water acidification via increased dry and occult deposition of S, increased evapotranspiration, and increased uptake of basecations...
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AQUATIC EFFECTS OF ACIDIC DEPOSITION - CHAPTER 11 pot

AQUATIC EFFECTS OF ACIDIC DEPOSITION - CHAPTER 11 pot

... YELL4D 2-0 50 1.5 64 2920 7. 0 59 8 0.3 35 75 1.64D 2-0 03 4.2 49 279 3 7. 5 161 7 0 .7 66 184 1.34D 3-0 01 76 .2 71 27 20 37 8.6 630 33 0.4 436 73 7 1.34D 3-0 02 3.2 80 2915 6.8 57 28 5.0 54 88 0.64D 3-0 04 ... 7. 1 79 9 0.5 45 101 1.54D 3-0 06 3.0 75 2904 7. 7 250 31 0.4 142 278 0 .7 4D 3-0 56 3.5 178 2935 6.9 45 11 0.3 32 66 1.84D 3-0 28 2.1 31 2482 9.4 379 5 109 1.6 1335 2484 16 .7 4D 3-0 24 20 .7 481 3028 7. 5 ... pHANC(µeq/L)SO4 2- (µeq/L)NO3 - (µeq/L)Ca2+(µeq/L)CB(µeq/L)DOC(mg/L)Lakes within GRTEGrassyLake4D 3-0 21 1 17. 9 883 2198 7. 3 153 18.9 0.3 93 188 1.5TrapperLake4D 3-0 74 1.4 3 67 21 07 7.6 435 38.7...
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AQUATIC EFFECTS OF ACIDIC DEPOSITION - CHAPTER 1 pptx

AQUATIC EFFECTS OF ACIDIC DEPOSITION - CHAPTER 1 pptx

... of America 1 2 3 4 5 6 7 8 9 0Printed on acid-free paper Library of Congress Cataloging-in-Publication Data Sullivan, Timothy, J., 195 0- Aquatic effects of acidic deposition / Timothy J. ... 11: 37 AM© 2000 by CRC Press LLC 2 Aquatic Effects of Acidic Deposition issues, from emissions (SOS/T 1) through valuation (SOS/T 27) . Of thesereports, six covered aspects of acidic deposition ... spectrum of acidic deposition 1416/frame/C01 Page 1 Wednesday, February 9, 2000 11: 37 AM© 2000 by CRC Press LLC Acknowledgments Aquatic Effects of Acidic Deposition covers a wide range of...
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AQUATIC EFFECTS OF ACIDIC DEPOSITION - CHAPTER 4 doc

AQUATIC EFFECTS OF ACIDIC DEPOSITION - CHAPTER 4 doc

... 30)245(120–699) 7. 3(6.8 7. 6)94(83–106)2(1–3)33(32–34)2.2(1.6–2 .7) SAMI Regional Streamsa1986 NSS (n = 19,940) 172 (65–491) 7. 1(6.5 7. 5)135(62–229)16(4–34)36(18–68)1.0(0 .7 1 .7) Acidic SAMI Streamsa1986 NSS (n = 73 0) -2 4 (-3 5– -2 4)43 .7 (4.5–4 .7) 142(1 17 229)0.3(0.2–3.5)16(12–25)1.4(1.0–1 .7) South ... weathering of sulfide minerals, or changing dilution of SO4 2- bysnowmelt. Based on lake concentrations of SO4 2- and Cl - and on wet deposi-tion concentrations of SO4 2- , NO3 - , and H+, ... regions of the country. Deposition of base cations is an important component influencing the acid-ity of deposition in the upper Midwest and the major ion chemistry of seep-age lakes. One of the...
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AQUATIC EFFECTS OF ACIDIC DEPOSITION - CHAPTER 5 pdf

AQUATIC EFFECTS OF ACIDIC DEPOSITION - CHAPTER 5 pdf

... LakeSudbury,Canada1 973 –1 977 to1984Recovery4.2 -1 75 0.19 0.66 b 0.15 1Swan Lake Sudbury,Canada1 977 to 1982 Recovery4.0 -3 60 0.26 0. 67 0. 07 1Baby Lake Sudbury,Canada1968–1 972 to1983Recovery4.05 -7 50 ... LakeSudbury,Canada1 974 –1 976 to 1 979 –1983Recovery4.6 -4 2 0.22 ——3Average of 37 lakes having pH< 5.5Sudbury,Canada1 974 –1 976 to 1 979 –1983Recovery4 .7 -4 2 0.15 ——3Average of 105 trout ... only.∆ HCO3 - -H+()∆SO4 2- ∆CB*∆SO4 2- ∆Al∆SO4 2- 1416/frame/C05 Page 1 17 Wednesday, February 9, 2000 2:09 PM© 2000 by CRC Press LLC138 Aquatic Effects of Acidic Deposition the...
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