MODELING THE POLLUTANTS MIGRATION IN GROUND-WATER ENVIRONMENT WITH CONSIDERATION OF CONCEPTS OF REDUCING THE ADVERSE IMPACT OF A POST-MINING WASTES

被引：0

作者：

Niedbalska, Katarzyna ^{[1
]}

Bukowski, Przemyslaw ^{[1
]}

Haladus, Andrzej ^{[2
]}

机构：

[1] Cent Min Inst Katowice, Dept Geol & Geophys, Katowice, Poland

[2] AGH Univ Sci & Technol, Fac Geol Geophys & Environm Protect, Krakow, Poland

来源：

ECOLOGY, ECONOMICS, EDUCATION AND LEGISLATION, VOL I | 2015年

关键词：

numerical modeling; contaminants migration; water protection;

D O I：

暂无

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

A numerical model of hydrogeochemical conditions in the area of a sublevel mine waste dump was developed, which was then employed to present changeability of the migration directions and concentration of pollution (chloride ions and sulfate ions) in waters of a Quaternary aquifer. Numerical calculations were conducted considering various variants of changes in hydrodynamic and hydrotechnical conditions in the pit and its vicinity resulting from various concepts of closing the pit and protecting groundwater against pollution. Thanks to the use of numerical tests it was possible to image the present environmental situation and to follow changes in the process over the time. Authors also analysed influence of the deposited wastes and environmental consequences of the applied methods of limiting groundwater inflow into the heap on the present and forecast quality of surface water in the nearby river of Biala Przemsza. Basing on results of modeling it was assessed if it is possible to use results of numerical simulation in constructing a monitoring-decision system to limit influence of the closed opencast pit mines on the ground and surface water environment.

引用

页码：549 / 556

页数：8