Criteria for drinking water quality recommended by WHO includes – a) Colour < 15 TCUb) pH 6.5–8.5c) Chloride 200–600 mg/1d) Turbidity <5 NTUe) Zinc < 4 mg/1

Social & Preventive Medicine

Criteria for drinking water quality recommended by WHO includes – a) Colour < 15 TCUb) pH 6.5–8.5c) Chloride 200–600 mg/1d) Turbidity <5 NTUe) Zinc < 4 mg/1

A study is to be conducted with regards to the fat content…

'There has been a gradual increase in number of non-communicable disease cases…

All of the following are done to remove Confounding except