M(1)61
Table XIII.—Continued
BACTERIOLOGICAL ANALYSES OF LAI CHI KOK WATER SAMPLES Continued.
Date. Description of samples. Pollution Index as C.C. Remarks 17-6-25. Tap water, coolie quarters, Standard Oil Co. 50 Excellent. 15-7-25. Unfiltered water ... ... do. Filtered water 0.1 Raw water. do. Tap water, kitchen servant quarters, Filter Bed ... 50 1.4 Unsatisfactory 19-8-25. Unfiltered water +++ Not up to standard do. Filtered water 10 Raw water. do. Tap water, kitchen servant quarters, Filter Bed ... 0.1 1.1 Unsatisfactory do. Tap water, coolie quarters, Standard Oil Co. 50 Excellent. 16-9-25. Unfiltered water ++1 Paw water. do. Filtered water 50 8 Below standard. do. Tap water, coolie quarters, Standard Oil Co. 0.1 Excellent. do. Tap water, street fountain near un-numbered house Castle Peak Road 50 ¡Excellent. 21-10-25. Unfiltered water.... 0.1 Raw water. do. Filtered water 6.2 Below standard do. Tap water, coolie quarters, Standard Oil Co. 50 Excellent. do. Tap water, street fountain Castle Peak Road opp. Wong O Village 50 do. 18-11-25. Unfiltered water 0.5 Raw water. do. Filtered water 1.2 Unsatisfactory. do. Tap water, coolie quarters, Standard Oil Co. 50 Excellent.