FIELD: agriculture. SUBSTANCE: method involves feeding livestock wastes to growing baths, with solid fraction being preliminarily separated from wastes and subjected to thermal treatment; performing biological treatment of newly delivered and back wastes in hydroponic unit tank. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 1 tbl
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SU971819A1 |
Authors
Dates
1997-10-27—Published
1994-05-23—Filed