Sökning: "Goulnara Khoussainova"
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1. Surhetstillståndet i bäckar uppströmskalkdoserare i Dalarnas län
Kandidat-uppsats, SLU/Dept. of Aquatic Sciences and AssessmentSammanfattning : The acid deposition of sulphur- and nitrogenoxides from combustion of coal and oil cause acidification that lowers pH and gives increased contents of metals and altered aquatic biodiversity in the stream. The liming of lakes and streams, which was introduced to resist the acidification, demand large economic resourses despite of the decreased deposition of the acidifyng substances. LÄS MER
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