Mahanadi, Brahmani Most Polluted Rivers In Odisha
Bhubaneswar: Waters of Mahanadi and Brahmani rivers are found to have higher levels of BOD (Biochemical oxygen demand) and TC ...
Tag: Brahmani
Bhubaneswar: Waters of Mahanadi and Brahmani rivers are found to have higher levels of BOD (Biochemical oxygen demand) and TC ...