By J. R. Erichsen Jones
ISBN-10: 0408196009
ISBN-13: 9780408196000
Read or Download Fish and River Pollution PDF
Best pollution books
Andrew D. Lewis's Lagrangian Mechanics, Dynamics and Control PDF
Adopting an intuitive, but rigorous process, this paintings presents broad insurance of nonlinear platforms and keep watch over concept. Student-friendly language, an abundance of distinctive, labored examples, and a growing number of refined arithmetic make the textual content applicable and obtainable to quite a number pupil pursuits and degrees.
Read e-book online Turbulent jets and plumes: A Lagrangian approach PDF
Jets and plumes are shear flows produced by means of momentum and buoyancy forces. Examples contain smokestack emissions, fires and volcano eruptions, deep sea vents, thermals, sewage discharges, thermal effluents from energy stations, and ocean dumping of sludge. wisdom of turbulent blending via jets and plumes is necessary for environmental keep an eye on, influence and threat review.
Biotechnology for Pulp and Paper Processing - download pdf or read online
This publication offers the main updated details on hand on a number of biotechnological strategies worthy within the pulp and paper undefined. all the twenty chapters covers a selected biotechnological strategy or method, discussing the benefits, obstacles, and destiny customers of crucial and renowned strategies utilized in the undefined.
Planning and Ecology - download pdf or read online
Expert making plans is usually outlined as an job that's involved in the rational allocation or exploitation of assets for man's greatest brief- and long term profit. The technology of. ecology is the examine of the fundamental elements of those assets (soil, water, air and so forth. ) and their inter relationships with residing organisms.
- Valorization of wine making by-products
- Reviews of environmental contamination and toxicology
- Sustainable Social, Economic and Environmental Revitalization in Multan City: A Multidisciplinary Italian–Pakistani Project
- Handbook of Air Pollution Analysis
Extra info for Fish and River Pollution
Sample text
J. The oxygen requirements of fish. In Biological Problems in Water Pollution. Trans. 1959 Seminar, Robert A. Taft Sanit. Eng. Cent. Tech. Rep. W 60-3, Cincinnati, Ohio, 1960 Paton, D. N. Observations on the amount of dissolved oxygen in water required by young salmonidae. Proc. roy. Soc. , 24 (1904) 145-50 Water Pollution Research 1956. 1957. O. Wilding, J. L. The oxygen thresholds for three species of fish. Ecology, 20 (1939) 253-63 Gutsell, J. S. Influence of certain water conditions, especially dissolved gases, on trout.
And Jee, E. G. Report No. 39 on the technique of physiological experiments as carried out at the Fisheries Experimental Station of the Ministry of Agriculture and Fisheries at Alresford, Hants. Salmon and Trout Mag. 32 (1923) 120-28 Davis, J. T. and Hardcastle, W. S. Biological assay of herbicides for fish toxicity. Weeds, 7 (1959) 397-404 Wuhrmann, K. and Woker, H. Statistiche Überlegungen zu toxicologischen Experimenten und Fischvergiftungen in freien Gewässern. Schweiz. Z. HydroL, 12 (1950) 271-87 51 FISH AND RIVER POLLUTION 6 Herbert, D.
T h e fish has no immediate appreciation of the low oxygen concentration and generally swims across the boundary without any hesitation. Occasionally it will make a sudden, jerky respiratory movement but swims on. m. m. shows five such traverses at 8-10 min. m. at 5 min and 14 min). Sooner or later this random movement takes the animal across the boundary into the well-aerated water when the stimulus to swimming seems to disappear. Usually this happens with the greatest abruptness so that the fish only swims about 10 cm into the wellaerated water and then becomes motionless for a minute or two while its respiratory movements return to normal.
Fish and River Pollution by J. R. Erichsen Jones
by Robert
4.5