RESTORATION AND MANAGEMENT OF LAKES AND RESERVOIRS - CHAPTER 7 pps

... America on acid-free paper 109 876 54321 International Standard Book Number-10: 1-5 6 67 0-6 2 5-4 (Hardcover) International Standard Book Number-13: 97 8-1 -5 66 7- 0 62 5-4 (Hardcover) Library of Congress ... Precautions References Chapter 7 Hypolimnetic Withdrawal 7. 1 Introduction 7. 2 Test Cases 7. 2.1 General Trends 7. 2.1 Specific Cases 7. 2.1.1 Mauen See 7....

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... permission.) 1 1 1 2 4 4 10 15 15 17 16 17 17 16 41 17 16 43 42 46 48 49 51 50 52 53 56 55 70 67 64 60 61 58 58 59 69 71 63 62 67 72 68 65 75 76 65 66 61 57 50 57 45 11 12 13 19 20 19 8 8 18 25 27 44 21 26 14 23 23 22 23 23 24 25 ... Petersen, and P.R. Newroth. 1993. Restoration and Management of Lakes and Reservoirs, 2nd Edition. Lewis Publishers and C...

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... Res. Bd. Can. 31: 177 1– 177 8. Dillon, P.J. and F.H. Rigler. 1 974 b. The phosphorus-chlorophyll relationship in lakes. Limnol. Oceanogr. 19: 76 7 77 3. Dillon, P.J. and F.H. Rigler. 1 975 . A simple method ... P.J. Dillon. 1 979 . Measurement and uses of hydraulic and nutrient budgets. In Lake Restoration. USEPA 440/ 5 -7 9-0 01. p. 77 –83. Seip, K.L. 1994. Phosphorus and...

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... and Lake Restoration — Water Quality and Biological Impacts. Thoron-les-Bains, France. pp. 79 – 97. With permission.) 1000 800 600 400 200 0 400 300 200 100 0 70 71 72 73 74 75 76 77 78 79 80 81 ... (ug/L) 1964 1966 1968 1 970 1 972 1 974 1 976 1 978 1980 1982 1984 1986 1988 1990 1992 1994 1996 1965 19 67 1969 1 971 1 973 1 975 1 977 1 979 1981 1983 1985 19 87 198...

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... Bern- hardt, H., 1980. Restoration of Lakes and Inland Waters. USEPA 440/ 5-8 1-0 10. pp. 272 – 277 .) o-PO 4 3 - precipi- tation Particle destabi- lisation Aggre- gation Filtration Pumping station Iron ... Conserv. 58: 98–105. Benndorf, J. and K. Putz. 1987a. Control of eutrophication of lakes and reservoirs by means of pre-dams. I. Mode of operation and cal...

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... Horn 1969–1 970 1.6 152 28 71 0.6 1 977 –1 979 7. 8 68 15 26 1.3 1986–1988 8.0 47 6 21 1.5 South Lake 1969–1 970 1.1 156 48 42 1.0 1 977 –1 979 3.5 86 35 21 1 .7 1986–1988 3.6 41 7 12 1 .7 Pelican Horn 1969–1 970 ... 14: 13 17 1325. Welch, E.B. and M.D. Tomasek. 1981. The continuing dilution of Moses Lake, Washington. In: Restoration of Lakes and Inland Waters. USEPA-440/...

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... from the hypolimnion of the 1.5-ha lake. Epilimnetic TP decreased from annual means of 38 and 43 μg/L in 1 974 and 1 975 to 21 μg/L in 1 977 . Transparency nearly doubled over the 4-year period following ... 855–861. Olszewski, P. 1 973 . Funfzehn Jahre Experiment auf den kortowo-See. Verh. Int. Vere in. Limnol. 18: 179 2– 179 7. Pechlaner, R. 1 975 . Eutrophication and restoration...

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... NY 7 9/86 AS 28 .7 Hypolimnion 6 .79 23 .7 6.9 170 Dimictic Spittal and Burton, 1991 6. Dollar, Kent, OH 7/ 74 AS 20.9 90% Hypolimnion 10% Surface 0.02 7. 5 3.9 101–1 27 Dimictic Cooke et al., 1 978 7. West ... Al/m 3 ) Worker-days/ha Horseshoe, WI a 1 970 9 2.1 d 1.33 Welland Canal, NY a 1 973 74 2.5 d 1.35 Dollar, OH a 1 974 1.4 20.9 d 4.30 West Twin, OH a 1 975 16 26.1 d 4.61 M...

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... understanding of factors regulating distri- bution, abundance, productivity, and species composition of phytoplankton, especially in deep lakes (reviews by Pick and Lean, 19 87; Hecky and Kilham, ... p. 6 37) . The controls of algal biomass in shallow and deep lakes and at various levels of enrichment remain controversial. Empirical data from a large sample (n = 446) of...

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... Department of Health, Albany, NY. pp. 72 –81. Fitzgerald, G.P. 1981. Selective algicides. In: Proceedings of Workshop on Algal Management and Control. Tech. Rept. E-8 1 -7 . U.S. Army Corps of Engineers, ... these concentra- tions will be toxic to many species of algae and to some non-target organisms (Nor, 19 87) . Control of Chara and Nitella requires a dose of 1.5 mg/...

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