[ نُشرت في: Pollution ]
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Application of toxicity testing to sewage-treatment processes
1975
Green, M.B. | Willetts, D.G. | Bennett, M. | Crowther, R.F. | Bourton, J.
Unassigned data from Germany - Germany
The application of statistical techniques to river quality management
1974
Oxley, N.C. (EASAMS Ltd., Camberley, Surrey (UK)) | Wallis, B.F.J.
Unassigned data from Germany - Germany
The toxicities of sewage effluents, industrial discharges and some chemical substances to brown trout (Salmo trutta) in the Trent River Authority area
1974
Woodiwiss, F.S. (Pollution Control and Fisheries Department, Trent River Authority (UK)) | Fretwell, G.
Unassigned data from Germany - Germany
Septic tank disc units
1975
Pretorius, W.A. (National Institute for Water Research, CSIR, Pretoria, Transvaal (South Africa))
Unassigned data from Germany - Germany
Farming aspects of pollution control in Salisbury Rhodesia
1975
Cormack, J.M.
Unassigned data from Germany - Germany
The practice of balancing in wastewater treatment
1975
Finch, J.
Unassigned data from Germany - Germany
The metal content and dispersion characteristics of steelworks' effluent discharging to the Tees estuary
1975
Prater, B.E.
Unassigned data from Germany - Germany
Aspects of power generation and sludge treatment at Coventry
1974
Lee, H.V. (Sewage Works, Finham, Coventry (UK)) | Duckworth, R.M.
Unassigned data from Germany - Germany
An investigation into the pretreatment and effect of an industrial waste water derived from the manufacture of azo dyes upon the activated-sludge process
1974
Tong, A. (Prudhoe Water Pollution Control Works, Prudhoe, Northumberland (UK)) | Young, R.A.
Unassigned data from Germany - Germany