I am a bachelor aged 52 years. I usually purchase a 20 ltrs water bubble from market for cooking rice and use the same water for preparing curries also. As and when water get exhausted, I purchase another 20 litres water can (buble). Is consuming that water also harmful for human body? This is because there is no one else in my house for storage of water in any other container at the time of release of municipal water in my street. Kindly guide in this regard. Thanks.