Actually, it has less to do with Harry Potter-type spells and more to do with bacteria, oxygen ... up to 45 million gallons. The Joshua Street plant, which is working around the clock, is operated and ...
Delhi's Yamuna River faced severe pollution in November. Fecal pollution hit a four-year high. Untreated sewage is a major source. The river's biochemical oxygen demand worsened. Dissolved oxygen ...