خيارات البحث
النتائج 1 - 10 من 13
Effects of Sphagnum moss and urban runoff on bioavailability of lead and zinc from acidic wetlands of the New Jersey Pinelands
1991
Vedagiri, U. | Ehrenfeld, J. (Dep. Environmental Sci., Rutgers Univ. New Brunswick, NJ 08903 (USA))
Nitrogen saturation induced during winter by experimental NH4NO3 addition to a forested catchment
1994
Hultberg, H. | Dise, N.B. | Wright, R.F. | Andersson, I. | Nystrom, U. (Swedish Environmental Research Institute (IVL), Department of Ecology and Environmental Research, Box 47086, 40258 Gothenberg (Sweden))
[Technical groundwater and water course restoration [Disney Land at Koege Bugt Koege Aa]]
1992
Boesen, C.T. | Lund, E.
Evaluation of fate and exposure models - Simulation of pesticide runoff at Rosemaund Farm (UK) using the SoilFug model
1994
Di Guardo, A. (Toronto Univ., Ontario (Canada). Inst. for Environmental Studies) | Williams, R.J. | Matthiessen, P. | Brooke, D.N. | Calamari, D.
A validation exercise of the SoilFug model using field runoff data from Rosemaund Farm (UK) is described. A comparison has been made of modelled and measured concentrations of several pesticides in surface water and soil during and after specific rain events following application. The field experiments were designed to obtain data on rainfall, outflows of water, pesticide application rates and concentrations in soil and water. The results were satisfactory for the undissociated pesticides (atrazine, carbofuran, dimethoate, isoproturon, lindane, simazine and trifluralin), whose concentrations in water were mostly predicted within an order of magnitude of measured data. The results for the dissociated pesticides (dichlorprop, MCPA, mecoprop) were less satisfactory, giving generally much higher predicted concentrations in water. The use of the SoilFug model is suggested for the calculation of predicted environmental concentrations (PECs) in water, since it generally produces acceptable results from a relatively small set of input data, most of which is generally available.
اظهر المزيد [+] اقل [-]Partitioning of lead in pristine and runoff-impacted waters from acidic wetlands in the New Jersey pinelands
1992
Vedagiri, U. (Rutgers Univ., New Brunswick, NJ (USA). Dept. of Environmental Science) | Ehrenfeld, J.
Behavior of runoff-derived metals in a detention pond system
1989
Mesuere, K. (Oregon Graduate Center, Beaverton, OR (USA). Dept. of Environmental Science and Engineering) | Fish, W.
Urban storm water transport and wash-off of caesium-137 after the Chernobyl accident
1990
Halldin, S. (Uppsala Univ. (Sweden). Section of Hydrology) | Rodhe, A. | Bjurman, B.
Toxicity (EC(50)) comparisons of some animal wastes
1990
Gupta, G. (Maryland Eastern Shore Univ., Princess Anne, MD (USA). Dept. of Natural Sciences) | Kelly, P.
A new method of rainfall-runoff modelling and its applications in catchment hydrology
1994
Littlewood, I.G. | Jakeman, A.J. (Institute of Hydrology, Wallingford, OX10 3BB (United Kingdom))
Comparison of water pollution abatement between Thailand and Japan form the policy and planning viewpoint
1987
Soichiro Seki (Japan International Cooperation Agency (Japan))
