Garbage floating on Yamuna river water surface at Kalindi Kunj Ghat in Delhi

dirty trash river water pollution delhi toxic water industrial yamuna river okhla barrage climate kalindi kunj ghat mcd delhi worship material sewage plastic dangerous danger polythene religious destination drainage dumping poverty black water chemical river port contamination uttar pradesh damage holy river delhi tourism environment environmental garbage nature new delhi poisonous polluted water wazirabad barrage asia dirt disposal dump third world country waste shore aap arvind kejriwal politics