Protection of surface and ground waters in the permafrost zone in connection with open-pit mining of placer deposits
Abstract
Development of alluvial deposits of minerals is almost always connected with the necessity to include large volumes of surface water in the working cycle of mining enterprises. In the process of open pit mining, process water is enriched with a large amount of suspended material, the content of which in some cases reaches 15-20 g/L. A significant part of these process waters is returned to the river network. Annually within the Magadan region only from washing of metal-bearing placers 1-1,2 billion m3 of process water enters the river network. ...
Область исследования:
(Archived) Without section
Funding:
None
Similar articles
Spatial variability of fracture indicators and filtration properties in predicting mine water inflows
1976 E. I. Tkachuk
Assessment of engineering-geological phenomena and processes in the mining zone at coal and ore deposits in connection with the tasks of environmental protection
1976 G. G. Skvortsov, V. V. Fromm, B. M. Gamalay
Conditions of stability and reclamation of hydraulic dumps taking into account consolidation of reclaimed rocks
1976 O. Yu. Kryachko, Yu. A. Norvatov, G. I. Godlevskaya
Engineering-geological properties of rock layers and their influence on rational excavation of coal seams of complex structure (on the example of Donbass)
1976 V. V. Fromm