خيارات البحث
النتائج 21 - 30 من 229
Water pollution | Nonindustrial wastewater pollution can be better managed
1991
Pollution prevention | Meeting the environmental challenges of the 1990s
1991
Chemical reactions of metals with humic material
1991
Livens, F.R. (Institute of Terrestrial Ecology, Merlewood Research Station, Grange-over-Sands, Cumbria LA11 6JU (UK))
[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)
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.
Sick building syndrome
1991
Baechler, M. C.
Information concerning indoor air quality and mitigation of the problem in both new and existing commercial buildings is summarized in Part 1 of the book. Part 2 reflects information currently available on the health effects associated with each of the selected contaminants. Part 3 presents suggested sampling procedures and analytical approaches for known and suspected carcinogens found in indoor air. Parts 1 and 2 were prepared for the US Dept. of Energy, Part 3 for the US EPA.
اظهر المزيد [+] اقل [-]Dying forest and air pollution: what we have learnt (DEFORPA program 1984-1991)
1991
Landmann, G. (Ministere de l'Agriculture, Paris (France). Departement de la Sante des Foret)
[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.
