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PUBLIC WATER SUPPLY CONTAMINATED BY AN INTERCONNECTED PRIVATE WATER SUPPLY
Private water supplies connected for emergency purposes to public supplies are a potential source of pollution. Check valves which a decade ago were considered safe have been subject to such changes in design as to be now condemned. Health officers should be on their guard against any commercial eco...
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| Glavni autor: | |
|---|---|
| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
1920
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| Teme: | |
| Online pristup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1362867/ https://ncbi.nlm.nih.gov/pubmed/18010368 |
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