AAP: The Australian Greens want the federal government’s emission trading scheme (ETS) legislation put to a vote as soon as possible – so they can defeat it once and for all. The minor Senate party says Climate Change Minister Penny Wong has “browned down” the government’s original carbon pollution reduction scheme to make it more palatable to the coalition and big business. Labor wants parliament to approve its draft laws, which seek to have the scheme operating by July 2011, by …