خيارات البحث
النتائج 51 - 60 من 219
Water pollution monitoring | EPA's Permit Compliance System could be used more effectively
1992
Surface impoundments
1992
Hartley, Robert P.
Comparison status between measurement data (SO2, NO2, CO, O3, lead and suspended dust) deriving from various air pollution monitoring networks of France, Europe and North America
1992
Stroebel, R. (Agence de l'Environnement et la Maitrise de l'Energie, Paris (France). Centre de La Defense)
Harmonization of technical rules for clean air in view of the European Internal Market
1992
Grefen, K. (Kommission Reihaltung der Luft in VDI und DIN, Duesseldorf (Germany, F.R.))
[Biofuels [some points of view; ethanol, plant oil esters]]
1992
Anon.
Materials-handling technologies used at hazardous waste sites
1992
Dosani, Majid | Miller, John C.
Compiles information on materials-handling equipment and techniques that have been implemented throughout the US and Europe. Summarizes the types of debris, material and contaminants found at Superfund and other hazardous waste sites and the equipment and general procedures used to perform site remediation, restoration and/or cleanup.
اظهر المزيد [+] اقل [-]Lead accumulation in roadside soil and correlation with traffic density
1992
Piron Frenet, M. (Universite de Nantes (France). UFR des Sciences, Laboratoire de Biogeologie Biostratigraphie) | Bureau, F. | Pineau, A.
Trichloroacetic acid promotes fungual infection of spruce needles
1992
Schell, R. (Hamburg Univ. (Germany). Inst. fuer Allgemeine Botanik) | Kristen, U.
Balance of element supply and element fluxes in the ecosystem compartments of crown, stem, root and soil of a diseased spruce-stand at the forest-site "Postturm"
1992
Rademacher, P. (Goettingen Univ. (Germany). Forschungszentrum Waldoekosysteme) | Ullrich, B. | Michaelis, W.
Patterns of contamination by organochlorines and mercury in the eggs of two river passerines in Britain and Ireland with reference to individual PCB congeners
1992
Ormerod, S.J. | Tyler, S.J. (Catchment Research Group, School of Pure and Applied Biology, University of Wales College of Cardiff, Cathays Park, Cardiff (United Kingdom))
