Rivers are one of the most important water sources for drinking water and other natural resources for us like fish. And it plays a big part in maintaining biodiversity.

It serves as a natural habitat for hundreds of freshwater species like salmon, mussels, crabs, frogs, turtles, freshwater snails, and many more. However, for several decades, the human population has been affecting rivers because of improper and irresponsible disposal of different kinds of waste, causing these rivers to get polluted.