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Water pollution | Nonindustrial wastewater pollution can be better managed
1991
Protective measures of water resources in the Federal Republic of Germany
1991
Lersner, H.L.F. von (Federal Environmental Agency, Berlin (Germany))
Protective measures for water resources [water protection policies]
1991
Joerg, R. (Ministry of Interior of the State of Bavaria, Munich (Germany))
The potential impact of industrial wastes on water resources in Amman-Zarka basin
1991
Gedeon, R. (Ministry of Water and Irrigation, Amman (Jordan). Water Authority Laboratories)
Scarcity of water supply and increasing demand for water in a densely populated area like Amman-Zarka, as well as new threats and contaminants, have emerged, leaving the area with such diverse water quality problems as eutrophication in surface waters and nitrates in ground waters. The problem has been aggravated by increasing emissions of industrial effluents from more than 60 industries located in the catchment area of Amman-Zarqa. Thus the present work has been confined to assessing industrial wastes and their impact on water resources. Water, as part of the human environment, occurs in four main forms - as groundwater, in surface water bodies, in the sea and as vapour in the atmosphere. The present work deals with the first two only, with main objectives as follows: Assessment of man - made impacts on water quality in the area. Identification of sources of pollution and pollutant pathways and behaviour. Determination of trends of chemical constituents and organic pollutants in water resources
Show more [+] Less [-][Forest decline and air pollution. Results of five years of research (1985-1990) in the framework of the French program DEFORPA [forest decline attributed to air pollution]]
1991
Landmann, G. (Institut National de la Recherche Agronomique, Seichamps (France). Centre de Nancy, Station de Recherches Sol Microbiologie et Nutrition des Arbres Forestiers, Programme DEFORPA)
Soil vapor extraction technology
1991
Pedersen, Tom A. | Curtis, James T.
[Damages of forests in Europe in 1989]
1991
Muehlemann, P.
Distribution of dissolved organic matter in the waters of the Saguenay river with respect to nominal molecular mass [gel filtration chromatography]
1991
Leclerc, A. (Universite du Quebec, Chicoutimi (Canada). Departement des Sciences Fondamentales) | Levert, L. | Wang, F.
On the design and use of a fresh water sampling apparatus to concentrate and extract organic micropollutants on a continuous basis
1991
Turcotte, J. (Universite Laval, Quebec (Canada). Faculte des Sciences et de Genie, Departement de Chimie) | Cote, J.E. | Fraser, E.