[ نُشرت في: Pollution ]
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النتائج 31 - 40 من 306
Activated sludge nickel toxicity studies [Heavy metals in wastewater].
1981
Sujarittanonta S. | Sherrard J.H.
Wolters Kluwer - United States of America
Environmental recovery in a marine ecosystem impacted by a sulfite process pulp mill.
1981
Cross S.F. | Ellis D.V.
Wolters Kluwer - United States of America
Direct measurement of gaseous nitrogen losses from an effluent irrigation area [Santa Barbara County; California].
1981
Ryden J.C. | Lund L.J. | Whaley S.A.
Wolters Kluwer - United States of America
Bioassays [for quantifying water pollution]: procedures and results.
1981
Maciorowski A.F. | Sims J.L. | Little L.W. | Gerrard E.D.
Wolters Kluwer - United States of America
Pulp and paper industry effluent management [Water pollution].
1981
Gove G.W.
Wolters Kluwer - United States of America
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.
Wolters Kluwer - United States of America
Simulation model for agricultural non-point-source pollution [Water pollution].
1981
Tubbs L.J. | Haith D.A.
Wolters Kluwer - United States of America
Re-utilization of municipal wastewater sludges: metals and nitrate.
1981
Chang A.C. | Page A.L. | Bingham F.T.
Wolters Kluwer - United States of America
Comments on the United States Environmental Protection Agency's proposal to add ammonia to the toxic pollutant list.
1981
Lee G.F. | Jones R.A.
Wolters Kluwer - United States of America
Effect of mean-cell residence time on organic composition of activated sludge effluents.
1981
Saunders F.M. | Dick R.I.
Wolters Kluwer - United States of America