Bachelor of Science, Bihar University, 1960. Master of Science, Ranchi University, 1962. Doctor of Philosophy, Ranchi University, 1987.
Lecturer Ranchi University, 1962-1963, Jamshedpur (Bihar) Cooperative College, 1963-1980, reader, 1980-1987, university professor, since 1987. Founder secretary, honorary director Institute Environmental Management and Studies, Jamshedpur, since 1988. Member Water and Waste Engineering Development Center, United Kingdom.
Advisor and consultant in field.
Member Association Environmental Managers India, confederation Indian Industries (environment panel).
Married Pratima Mukherjee, October 1, 1962. 1 child, Vatsala.