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wastewater that harm water quality, disrupt ecosystems, and threaten human health, reovesi, mis kahjustab vee kvaliteeti, rikub ökosüsteeme ja ohustab inimeste tervist
untreated wastewater . Metroloogia terminibaas. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//mea/untreated%20wastewater/1/eng (18.07.2026)
