| 摘要 |
FIELD: mining, particularly potassium plants, namely for waste salt and mud storage. ^ SUBSTANCE: method involves constructing front slope with inclination angle less than that of waste salt solution in area adapted for salt dump construction, wherein the front slope extends from boundary, which separates salt dump and mud pit; forming upper salt dump part as front slope reaches height exceeding height of brine leakage from salt dump at the highest mud pit filling degree so that upper salt dump part extends at angle equal to natural solid waste salt slope. ^ EFFECT: increased salt dump capacity and provision of safe inwashing conditions, decreased volume of works necessary for mud pit dam construction. ^ 4 cl, 5 dwg |
