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Changes in water quality in the Upper Wisla (Vistula) River Basin

机译:上部柳树(Vistula)河流域水质的变化

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The aim of the study is the analysis of water quality changes in the Upper Vistula. The issue of water quality is important to Poland, where water resources are poorer than in many countries of the European Union. The study spans the period before and after political transformation in Poland, which significantly altered its economy. Changes in indices of water pollution were investigated for 4 monitoring sites. The results demonstrated that poor water quality in the Vistula improved significantly near the end of the 20th century, as the result of closure of many industries and improvement of sewage treatment.
机译:该研究的目的是分析上维斯图的水质变化。水质问题对波兰来说是重要的,水资源比欧盟许多国家差。该研究涵盖了波兰政治转型前后的时期,显着改变了经济。调查了4个监测网站的水污染指数的变化。结果表明,维斯拉水质差在20世纪末附近有显着改善,因为弥补了许多行业和污水处理的改善。

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