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结果 1631-1640 的 62,079
Phosphorus inactivation by zirconium in a eutrophic pond [Water pollution management].
1982
Sanville W.D. | Powers C.F. | Schuytema G.S. | Stay F.S. | Lauer W.L.
Algal availability of phosphorus in municipal wastewater.
1982
Young T.C. | DePinto J.V. | Flint S.E. | Switzenbaum M.S. | Edzwald J.K.
Water reclamation and reuse [Irrigation, groundwater recharge, industrial and domestic use].
1981
Hrudey S.E.
Water characteristics [Mostly acid precipitation].
1981
Smith E.D.
Pulp and paper industry effluent management [Water pollution].
1981
Gove G.W.
Reclamation of wastewater with a soil-turf filter. I. Removal of nitrogen [Reuse of wastewater for irrigation].
1981
Anderson E.L. | Pepper I.L. | Kneebone W.R.
Analytical solutions for transport of conservative and nonconservative contaminants in groundwater systems.
1981
Hoeks J.
Analytic solutions are given for a description of the transport of contaminants in groundwater flow systems. Equations describing the flow of groundwater along streamlines are combined with equations for interaction processes in soil as linear adsorption and first-order biochemical decay. Because dispersion has been neglected rather simple solutions could be derived. The analytic approach given, which includes the main properties of the soil system, proves to be useful for the prediction of groundwater contamination near waste disposal sites, when little quantitative information is available about soil inhomogeneity, dispersion coefficients and complex interaction processes. Therefore it can be a helpful tool for the selection of new sites for waste disposal. In such cases the use of very precise numerical models has little meaning.
显示更多 [+] 显示较少 [-]Parasite ova in anaerobically digested sludge [Ascaris, Toxocara, Toxascaris, Trichuris spp.].
1981
Arther R.G. | Fitzgerald P.R. | Fox J.C.
Activated sludge nickel toxicity studies [Heavy metals in wastewater].
1981
Sujarittanonta S. | Sherrard J.H.
