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结果 11-20 的 280
Critical levels and loads of atmospheric pollutants for terrestrial and aquatic ecosystems. The emergence of a scientific concept. Application potentials and their limits | Charges et niveaux critiques de polluants atmospheriques pour les ecosystemes terrestres et aquatiques. Emergence du concept scientifique. Domaines d'application et limites
1993
Landmann, Guy | Unité de recherche Biogéochimie des Ecosystèmes Forestiers (BEF) ; Institut National de la Recherche Agronomique (INRA)
57 ref.;Nø special | National audience
显示更多 [+] 显示较少 [-]Determination of critical loads of atmospheric pollutants in natural ecosystems, particularly forests - Basic principles - The Vosges project | Determination des "charges critiques" de polluants atmospheriques pour les ecosystemes naturels, en particulier forestier - Bases theoriques - Projet d'application au cas des Vosgess
1993
Dambrine, E. | Probst, Anne | Party, J.P. | Unité de recherche Biogéochimie des Ecosystèmes Forestiers (BEF) ; Institut National de la Recherche Agronomique (INRA)
16 ref.;Nø special | National audience
显示更多 [+] 显示较少 [-]Interet de la teledetection pour l'estimation et le suivi des dommages forestiers
1993
RIOM, J. | Guyon, D.
A study of the impact of polluted sea-spray on needles of Pinus halepensis (The possible role of surfactants)
1993
Richard, Béatrice
A study of the impact of polluted sea-spray on needles of Pinus halepensis (The possible role of surfactants). 1.Air Pollution Research 2. Status Seminar of Tree Physiological Projects
显示更多 [+] 显示较少 [-]Static pile passive aeration composting of waste slurries
1993
Zhan, W. | Fernandes, L. (Department of Civil Engineering, University of ottawa (Canada))
olive oil mill wastewater abatement by anaerobic digestion followed by total solar evaporation
1993
Tsonis, S.P. (Environmental Engineering Laboratory, Department of Civil Engineering, University of Patras, Greece)
Pollution
1993
McEldowney, Sharron | Hardman, David J. | Waite, Stephen
Amongst the areas covered in this text are: principles and perspectives on the environment and pollution; treatment technologies; organic pollutants; nitrate and phosphate pollution; sulphur and nitrogen oxides; and metal and radionuclide pollutants.
显示更多 [+] 显示较少 [-]Biological pollution
1993
McKnight, Bill N.
"The combination of natural habitat loss and the introduction of invasive exotic animal and plant species is creating environmental chaos. Because of the magnitude of the problem and the urgent need for action, the Indiana Academy of Science (IAS) organized this symposium. The conference dealt with both aquatic and terrestrial systems, with specific focus on causes, control measures, management practices, ecologic and economic consequences, and policy." "The Academy was founded in 1885 and deals with both biological and physical science. The IAS is dedicated to promote scientific research and the diffusion of scientific information; to encourage communication and cooperation among scientists; to improve education while stimulating interest in the sciences. It does so by offering research grants, sponsoring education activities and organizations, publishing a journal and books, and presenting special topic conferences."--BOOK JACKET.
显示更多 [+] 显示较少 [-]The impact of livestock farming on UK river quality and the development of a possible control strategy
1993
Mainstone, C.P. | Rutt, G.P. | Woodrow, D. (Water Research Centre, Marlow, Bucks (United Kingdom))
Pruning residues and sewage sludge co-composting
1993
Arbiol, M. | Benito, P. | Soliva, M. | Villalba, D. | Molina, N. (JARFELS SA, Castelldefels (Spain))
