COVERING FOR SLIME STORAGE PIT

FIELD: covering structures for storage pits. SUBSTANCE: covering is designed for slime storage of foundation pit type or of artificial reservoir type having 100x500 m size, 10 m depth and filled with liquid or dusting sediment. Covering is made in the form of sequentially arranged layers, i.e. , sep...

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Bibliographische Detailangaben
Hauptverfasser:	EROKHIN I.V, PUPYREV E.I, VAJSFEL'D B.A, PSHENKO N.L, KALASH'JAN R.A, SHELOMKOV A.S, KORETSKIJ V.E, CHERNEH M.A, PAKHOMOV A.N
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY METALLURGY TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	FIELD: covering structures for storage pits. SUBSTANCE: covering is designed for slime storage of foundation pit type or of artificial reservoir type having 100x500 m size, 10 m depth and filled with liquid or dusting sediment. Covering is made in the form of sequentially arranged layers, i.e. , separating layer manufactured from geosynthetic fabric laid in at least one layer, drainage-bearing sand layer and plant ground layer. EFFECT: increased efficiency in protecting of environment and providing safety for animals and people happened to be on slime storage pit territory. 3 cl, 3 dwg