Beijing (AFP) March 21, 2013China's coastal waters are suffering "acute" pollution, with the size of the worst affected areas soaring by more than 50 percent last year, an official body said. The State Oceanic Administration (SOA) said 68,000 square kilometres (26,300 square miles) of sea had the worst official pollution rating in 2012, up 24,000 square kilometres on 2011. Under this classification the waters are d Reported by Terra Daily 52 minutes ago.