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erinevaid puhastusprotsesse läbinud reovesi, mis on piisavalt puhas suublasse juhtimiseks, wastewater that has been subjected to one or more physical, chemical, and biological processes to reduce its pollution of health hazards
puhastatud reovesi . Metroloogia terminibaas. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//mea/puhastatud%20reovesi/1/est (08.08.2026)
