Proyecto semilla: “evaluación de sistemas de filtración agua de bajo de costo para consumo humano
In Ecuador, we have zones without drinking water systems neither waste water treatments, most of them in the rural areas, where digging deep holes is the usual way to extract water from the underground and to treat waste water (septic holes). Septic holes built without the correct techniques could d...
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| Altri autori: | , |
| Natura: | article |
| Lingua: | spa |
| Pubblicazione: |
2009
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| Accesso online: | http://www.dspace.espol.edu.ec/handle/123456789/6316 |
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