FIELD: protection of environment, in particular, disinfection of industrial and domestic dumps, including shaft rock dumps and piles of other kinds.
SUBSTANCE: method involves leveling dump surface; placing onto leveled dump surface the following materials: clay in volume sufficient for constructing of low-permeable 0.5 m thick shield; sand in volume sufficient for constructing of drainage and leveling layers of 0.5-0.6 thickness; clay layer having thickness of at least 0.1 m; bird dung layer kept for at least one year and meeting sanitary and microbiological norms, said bird dung layer having thickness of at least 0.1 m; providing biological recultivation process, with top layer being preliminarily mixed through depth of 0.3 m.
EFFECT: increased efficiency in disinfecting of various kinds of dumps.
1 tbl
Authors
Dates
2005-10-20—Published
2004-06-21—Filed