‘A’ is involved in the development of technique of biogas production in India and ‘B’ is involved in the construction of sewage treatment plants along the major rivers of our country. A and B are respectively
The technology developed by IARI (Indian Agricultural research Institute) and Khadi and village industries commission (KVIC) for biogas production are used in our country. Ganga action plan and Yamuna action plan constructs sewage treatment plants along the major rivers passing through major cities in our country