Title | Multi-stage filtration : a practical, low-cost technology |
Publication Type | Miscellaneous |
Pagination | P. 213-224 : 2 fig., 5 tab. |
Keywords | case studies, colombia puerto mallarino, colombia valle del cauca, costs, multi-stage filtration, roughing filtration, sdiwat, slow sand filtration, uebw |
Notes | 14 ref. |
Custom 1 | 255.1 |