Tea & banana waste used to develop non-toxic activated carbon (from left) Dr. Manash Jyoti Deka, Dr. Devasish Chowdhury, Dr. N. C. Talukdar | Ministry of Science & Technology A team of scientists has used tea and banana waste to prepare non-toxic activated carbon, which is useful for several purposes like industrial pollution control, water … Continue reading Tea & banana waste used to develop non-toxic activated carbon