Report of the Health Officer, Corporation of Madras Health Department.
- Madras (India). Health Department
- Date:
- [1951]
Licence: Public Domain Mark
Credit: Report of the Health Officer, Corporation of Madras Health Department. Source: Wellcome Collection.
179/206 page 53
![TABLE XVII WATER ANALYSIS Kortalayar river System—Distribution system—Results of Bacteriological Examination, 1951-1952—Booster Areas of the city. Months No of Samples Coliform organisms presents in —60 c. c. + 60 c. c. + 20 c. c. + 10 c. c. + 5 c. c. + 1 c. c. + 0-1 c. c* January 1951 ... • • • • • • Nc »Samp es cou .Id be taken I • • • February „ ... 5 60? Nil 20% 20% Nil Nil • • • March „ ... • • • Nc x Samp] es cou Id be taken ... 9 9 9 April „ ... 5 40% Nil Nil 60% Nil Nil 9 9 9 ♦ May „ ... • »» No Sampl es cgu Id be taken • • • 9 9 9 June „ ... 6 Nil Nil Nil Nil 17% 83% 9 9 9 July ,, ... 4 50% Nil Nil 50? Nil Nil August „ ... 3 66% 34% Ml % Nil Nil Nil 9 9 9 September „ rrr — 4 50% 50% Nil Nil Nil Nil October „ ... • • • 9 9 9 Ho Sampl es cou Id be taken November „ ... • • • from Oct ’51 to March1 ’52 9 9 9 9 9 9 December „ ... • • • • • • —- • • • • • 9 • • • • • • 9 9 9 9 9 9 January 1952 ... • • • • • • • • • • 99 • • • • • • 9 9 9 February „ ... • • • • • • • • • 9 9 9 • • • • • • • • • 9 9 9 March „ ... • • • • • • • • • 9 9 9 • • • • • • • • 9 9 9 9 4, h—14 i](https://iiif.wellcomecollection.org/image/b31485005_0179.jp2/full/800%2C/0/default.jpg)


