Greywater is household wastewater, excluding toilet waste. It consists of water, nutrients, toxins and pathogens. With suitable management, it can be a valuable resource.
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Pages in category "Greywater"
The following 33 pages are in this category, out of 33 total.
Media in category "Greywater"
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- Ccat grywtr sys section.jpg 820 × 624; 52 KB