Warning as a shocking number of raw sewage dumps take place every day - Sewage leaks and ops delayed - life at hospitals awaiting rebuild - Residents wading through sewage after plant leak - Efforts continue to clear sewage system following floods in Spain's Valencia region - Raw sewage from new homes being flushed into river - Raw sewage leaked into hospital chemotherapy unit - More officers to probe sewage - Environment Agency - Sewage complaints drop as Metrowater ramps up measures - Sewage lurks in coastal waters -- often unnoticed by widely used test - Sewage inflow chokes once-pristine Jakkur Lake: Residents