After the severe cyclone Yaas the ponds of Purba Sridharpur had been contaminated by the leaves, sediments, debris and by the dead bodies of aquatic animals. Moreover the saline water mixed with the fresh water making it unusable for drinking, household works and cattle feeding.
The villagers can’t stand the rotten stench and some of them fell ill. After hearing from them Mukti volunteers at once started cleaning the pond water. Two ponds of Purba Sridharpur was disinfected .The sediments were cleaned and the dead animals were buried deep underground. The water was purified by spreading lime into those ponds.