Along with air pollution, water pollution is also crucial and is becoming dangerous day by day. Water is being polluted by chemicals, plastics., glass etc. and we can take some measures to reduce it as everything that we use and discard in our homes somehow find their way back to the oceans. So personally, at my level, I have stopped using commercially produced chemical cleaners and soaps. I use only natural,organic products sourced and made locally. This way I can ensure that very little or no chemicals are released from the drain of my home. I also segregate plastic and glass meticulously and give it to recyclers. I know it is not enough but at least I know I am trying.