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Commission of the European Communities ; J. Hall ; Effects of organic contaminants in sewage sludge on soil fertility, plants and animals, Braunschweig (D), on 6-8 June 1990 (1990; DEU) ; D. Sauerbeck ; P. L'hermite | Luxembourg, LUX : Office for official publications of the european communities | 1992Sewage sludge production in Europe will continue to rise as a result of higher environmental standards, making disposal increasingly difficult in the future. A considerable part of this sludge is spread beneficially on agricultural land as an or[...]
