'Only 10 % of waste absorbed by earth'
World Environment day was observed at the Assam Engineering College. Dr. K C Borthakur, Chairman of Indian Water Works Association (IWWA) in his speech, said that only 10 % f the waste generated by
World Environment day was observed at the Assam Engineering College. Dr. K C Borthakur, Chairman of Indian Water Works Association (IWWA) in his speech, said that only 10 % f the waste generated by