Water Quality Problems - Causes and Treatments
| Autor: | Ross, Burton Blake, Parrott, Kathleen R., Woodard, Janice E. |
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| Přispěvatelé: | Virginia Cooperative Extension |
| Jazyk: | angličtina |
| Rok vydání: | 2009 |
| Předmět: | |
| Popis: | Many areas have water containing impurities from natural or artificial sources. Before beginning any treatment plan, have water tested by an independent laboratory to determine the specific impurities and level of contamination. This will help you select the most effective and economical treatment method. |
| Databáze: | OpenAIRE |
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