All are TRUE regarding Bacteriological surveillance of drinking water quality except
Discussing options one by one: OPTION 1 - True - Fecal streptococci are the indicator of recent contamination of water. OPTION 2 - True - Clostridium perfringens indicate remote contamination of water. OPTION 3 - True - Screening test for coliform in drinking water is Presumptive coliform test. OPTION 4 - False - E Coli (Coliform count) is routinely used for bacteriological surveillance of drinking water.
Fecal streptococci are the indicator of recent contamination of water
Clostridium perfringens indicate remote contamination
Screening test for coliform in drinking water is Presumptive coliform test
Clostridium perfringens is the routinely used for bacteriological surveillance of drinking water
Environment