Dhaka, Apr 22 – Nearly 50 tonnes of fish have died so far in several haors (water bodies) of Sunmaganj district as the oxygen level in the water fell due to formation of ammonia gas, said the Ministry of Fisheries…
Dhaka, Apr 22 – Nearly 50 tonnes of fish have died so far in several haors (water bodies) of Sunmaganj district as the oxygen level in the water fell due to formation of ammonia gas, said the Ministry of Fisheries…