Skład chemiczny wód powierzchniowych niecki wałbrzyskiej w 20 lat po likwidacji kopalń węgla kamiennego

作者: Krzysztof Chudy , Magdalena Bajor

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摘要: THE CHEMICAL COMPOSITION OF SURFACE WATERS IN WA£BRZYCH BASIN TWENTY YEARS AFTER LIQUIDATION COAL MINES Abstract. Negative influence of mining activities in the former Lower Silesia Coal Basin remained even after end mining. This article presents results research whose main aim was to evaluate quality parameters water area exposed strong anthropopressure as a result coal Walbrzych Basin. region undergoing environmental transformation for hundreds years. The this long-lasting activity are permanent and can be easily seen. Today, twenty years liquidation last mine, negative facilities (mine waste disposal, sediment ponds waters, outflows from inundated pits) still noticeable, which is confirmed by research.