Protection of River Basins, Lakes, and Estuaries: Fifteen Years of Cooperation Toward Solving Environmental Problems in the USSR and USARobert C. Ryans U.S. Environmental Protection Agency, 1988 - 178 頁 |
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algae algal ammonia approach aquatic bacteria behavior benthic biogenic biological biomass bodies of water channel catfish chemical chlorophos coefficients common carp complex components compounds concentration contaminants determined discharge dissolved oxygen ecological ecosystems effects effluent Environmental Protection Agency equations eutrophication excretion experiments exposure fish flow freshwater gills hydrocarbons increased invertebrates k₁ k₂ Kiev reservoir Kremenchug Lake Erie Lake Huron larvae leeches limiting load magnitude mass balance mathematical models Maumee River methods mg/L Moscow nitrate nitrogen nonpoint sources nutrients optimization organic substances petroleum products phosphorus phytoplankton pollution Pripyat River problem processes radionuclide rainbow trout receiving water reduced Saginaw Bay Saginaw River sediment segment sewage soil solution species studies surface water tests tillage tion toxic toxic substances toxicity of ammonia toxicology transformation transport U.S. Environmental Protection USSR vector water basins water protection measures water quality standard zooplankton
熱門章節
第 171 頁 - Tomasso, JR, CA Goudie, BA Simco and KB Davis. 1980. Effects of environmental pH and calcium on ammonia toxicity in channel catfish. Transactions of the American Fisheries Society 109:229-234.
第 23 頁 - All waters [shall be] free from substances attributable to wastewater or other discharge that: (1) settle to form objectionable deposits; (2) float as debris, scum, oil, or other matter to form nuisances; (3) produce objectionable color, odor, taste, or turbidity; (4) injure or are toxic or produce adverse physiological responses in humans, animals or plants; and (5) produce undesirable or nuisance aquatic life.
第 23 頁 - Such load shall be established at a level necessary to implement the applicable water quality standards with seasonal variations and a margin of safety which takes into account any lack of knowledge concerning the relationship between effluent limitations and water quality.
第 xii 頁 - EPA and the USSR State Committee for Hydrometeorology and Control of the Natural Environment (Hydromel).
第 142 頁 - Little, EE, BA Flerov and NN Ruzhinskaya. 1985. Behavioral approaches in aquatic toxicity investigations: A review.
第 170 頁 - K. (1962). Toxicity of ammonia to aquatic animals with reference to the effect of pH and carbon dioxide.
第 170 頁 - ... 7(20):921. Smith, DW and RH Piedrahita. 1988. The relation between phytoplankton and dissolved oxygen in fish ponds. Aquaculture 68:249-265. Smith, CE and WG Williams. 1974. Experimental nitrite toxicity in rainbow trout and chinook salmon. Transactions of the American Fisheries Society 103(2):389-390. Soderberg, RW 1985. Histopathology of rainbow trout, Salmo gairdneri Richardson, exposed to diurnally fluctuating unionized ammonia levels in static- water ponds. Journal of Fish Diseases 8:57-64....
第 170 頁 - SMART, G. (1976). The effect of ammonia exposure on gill structure of the...
第 131 頁 - Maetz, J. (1972) Branchial sodium exchange and ammonia excretion in the goldfish Carassius auratus. Effects of ammonia-loading and temperature changes. J. exp. Biol. 56, 601-620.
第 110 頁 - Aquatic toxicology of cypermethrin. II. Fate and biological effects in pond experiments.