Need of oxygen to the modern society

Sustainable maintainance of plankton in the entire water body is need of the hour. In the event of unregulated water pollution and mass killing of water ecosystem including plankton and fish this further lead to depletion of fish protein and plankton ecology leads to less photosynthesis and there will be lesser oxygen production. In this context plankton biodiversity and their maintainance is elaborated for giving insight.