"The international community should get onboard so that the environmental balance is not destroyed," he said.
Rescue and relief operations continued in full swing in Chennai with over a hundred people taken to safety by teams of Army, IAF and NDRF, including a seven-month pregnant woman who was airlifted on Thursday from one of the worst-affected areas in the flooded city.
An ex-gratia of Rs 4 lakh, including an immediate relief of Rs 50,000, was announced by the collector for the kin of the deceased.
Home Secretary L C Goyal said 72 deaths were reported from the four states of Bihar -- 56, Uttar Pradesh -- 12, West Bengal -- 3 and Rajasthan --1.
An eyewitness said some people in a minibus and private cars were trapped.
It has been also revealed that V G Siddhartha had written a letter to the Board of Directors and employees of Coffee Day Enterprises, saying he had 'failed as an entrepreneur'.
A relatively dry spell in Chennai and its neighbourhood brought relief to the flood affected residents and rescue agencies, as hopes of water receding fast went up.