To fully protect and control its watershed, a utility must own its reservoir systems and land reserves. Few utilities are in this position. The many others with limited or no watershed protection capabilities must identify all potential sources of contamination. A systematic approach enables identification of sources of protozoa and conditions that could lead to treatment challenges, and it enables utility personnel to make decisions more confidently about protection of source waters and consumers. Includes 35 references, tables, figures.
| Edition : | Vol. 89 - No. 9 |
| File Size : | 1
file
, 1.7 MB |
| Note : | This product is unavailable in Ukraine, Russia, Belarus |
| Number of Pages : | 12 |
| Published : | 09/01/1997 |
