M(1)40
Table VII.
BACTERIOLOGICAL ANALYSES OF BOWEN ROAD WATER SAMPLES.
Date. Description of sample. Pollution Index as C.C. Remarks. 16-7-23. Unfiltered, + 0.2 Raw water. Filtered, 50 Excellent. Tap water, 50 Excellent. Tap water, 50 Excellent. 13-8-23. Unfiltered, + 1 Raw water. Filtered, + 25 Up to standard. 77 39 Tap water, 50 Excellent. Tap water, 50 Excellent. 5-9-23. Unfiltered, + 0.5 Raw water. Filtered, + 12 Up to standard. Tap water, 50 Excellent. Tap water, 50 Excellent. 3-10-23. Unfiltered, + 1% Raw water. Filtered, 50 Excellent. Tap water, 50 Excellent. Tap water, 50 Excellent. 27-11-23. Unfiltered, + 2 Raw water. Filtered, 50 Excellent. Tap water, + 1.25 Unsatisfactory. Tap water, + 1.5 Unsatisfactory. 12-12-23. Unfiltered, + 1 Raw water. Filtered, + 1 Unsatisfactory, 99 * Y Tap water, + 2 Unsatisfactory. Tap water, + 1.25 Unsatisfactory.