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Application filed by Vlasta Ing ZvejskovafiledCriticalVlasta Ing Zvejskova
Priority to CS84332ApriorityCriticalpatent/CS239712B1/en
Publication of CS33284A1publicationCriticalpatent/CS33284A1/en
Publication of CS239712B1publicationCriticalpatent/CS239712B1/en
CS84332A1984-01-161984-01-16
A method of biological incorporation of sand filters used to remove suspended matter in drinking water treatment, to remove ammonium ions, nitrites and manganese
CS239712B1
(en)
A method of biological incorporation of sand filters used to remove suspended matter in drinking water treatment, to remove ammonium ions, nitrites and manganese
A method of biological incorporation of sand filters used to remove suspended matter in drinking water treatment, to remove ammonium ions, nitrites and manganese
A method of biological incorporation of sand filters used to remove suspended matter in drinking water treatment, to remove ammonium ions, nitrites and manganese