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结果 1641-1650 的 62,080
Biological treatment of wool scouring wastewater.
1981
Chao A.C. | Yang W.F.
Comments on the United States Environmental Protection Agency's proposal to add ammonia to the toxic pollutant list.
1981
Lee G.F. | Jones R.A.
Methyl bromide and bromide-ion in drainage water after leaching of glasshouse soils.
1981
Wegman R.C.C. | Greve P.A. | Heer H. de | Hamaker P.
The concentration of methyl bromide and bromide-ion was determined in irrigation water, drainage water and surface water during the leaching periods of two glasshouse soils after application of methyl bromide. The maximum concentrations in drainage water were 9.3 g m('-3), and 72 g m('-3) for bromide-ion. These concentrations were determined within 24 h after the start of leaching. During the leaching procedure fish mortality was observed in the ditches around one of the glasshouses. The average half-life for the decline of methyl bromide in surface water under field conditions was calculated to be 6.6 h at a water temperature of about 11 deg C. Methyl bromide and bromide-ion concentrations were determined by gas chromatography.
显示更多 [+] 显示较少 [-]Fate and behavior of selected heavy metals in incinerated sludge.
1980
Dewling R.T. | Manganelli R.M. | Baer G.Y. Jr.
Microbiology: detection of bacterial pathogens and their occurrence [Includes livestock].
1980
Reasoner D.J.
Microbial ecosystems responsible for anaerobic digestion and composting.
1980
Finstein M.S. | Cirello J. | Suler D.J. | Morris M.L. | Strom P.F.
Tannery wastewater treatment by the oxygen activated sludge process.
1980
Kashiwaya M. | Yoshimoto K.
Effect of soil acidification on the soil microflora.
1979
Bryant R.D. | Gordy E.A. | Laishley E.J.
Transport of arsenic in grassland microcosms and field plots.
1979
Jackson D.R. | Levin M.
Water pollution control in Canada: cleanup through collaboration.
1979
Feliciano D.V.
