Greywater is household wastewater, excluding toilet waste. It consists of water, nutrients, toxins and pathogens. With suitable management, it can be a valuable resource.
Pages in category "Greywater"
The following 14 pages are in this category, out of 14 total.
Media in category "Greywater"
This category contains only the following file.
Ccat grywtr sys section.jpg 820 × 624; 52 KB
