US oil giant ConocoPhillips has been held responsible for polluting some 4,250 square kilometres (1,650 square miles) of the Bohai Bay. Of the estimated area, 840-square-kilometre area is seriously polluted, according to a report posted on the State Oceanic Administration (SOA) website on Friday. Following its investigation, SOA ordered ConocoPhillips on Wednesday to suspend its ... Read more
