METHOD OF RECULTIVATION OF POLLUTED LANDS Russian patent published in 2008 - IPC B09C1/08 

Abstract RU 2329882 C2

FIELD: environmental protection.

SUBSTANCE: method relates to environmental protection techniques and provides sanation of lands polluted by toxic wastes in places of former destruction of chemical weapons. The recultivation method claimed is based on successive covering the area polluted with toxic substances layer by layer - first with zeolite containing soil, next with limestone clay, the mixture of soil with polyacrylamide polymer "АК-639" of brand "В-415К" in volume ratio 100:1 and a soil layer. Subsequent grass planting is performed using rhizomatous perennial grasses of brome and wheat-grass in weight ratio of seeds 1:1 and at seeding rate 20 kg/ha.

EFFECT: reduction of content of main destruction products of intoxicants in polluted soil to MPC level.

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RU 2 329 882 C2

Authors

Ivanov Aleksandr Ivanovich

Ivanov Petr Aleksandrovich

Statsenko Aleksandr Petrovich

Dates

2008-07-27Published

2006-06-20Filed