خيارات البحث
النتائج 1651 - 1660 من 61,240
Bringing about an end to ocean dumping [Alternative uses for sludge, including acclaiming strip-mines for pasture].
1981
Feliciano D.V.
Anaerobic digestion of brewery byproducts.
1981
Keenan J.D. | Kormi I.
Parasite ova in anaerobically digested sludge [Ascaris, Toxocara, Toxascaris, Trichuris spp.].
1981
Arther R.G. | Fitzgerald P.R. | Fox J.C.
Environmental recovery in a marine ecosystem impacted by a sulfite process pulp mill.
1981
Cross S.F. | Ellis D.V.
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.
اظهر المزيد [+] اقل [-]Effect of mean-cell residence time on organic composition of activated sludge effluents.
1981
Saunders F.M. | Dick R.I.
Characterization of air pollutants from an activated sludge process.
1981
Scheff P.A. | Holden J.A. | Wadden R.A.
Municipal wastewater reutilization on cultivated soil.
1981
Terry R.E. | Tate R.L.
Experience with belt filter presses in the pulp and paper industry [Sludge handling practices].
1980
Miner R.
Rapid-infiltration research at Flushing Meadows Project, Arizona [Use of wastewater effluent for irrigation].
1980
Bouwer H. | Rice R.C. | Lance J.C. | Gilbert R.G.
