The Bush administration has drafted regulations that would ease pollution controls on older, dirtier power plants and could allow those that modernize to emit more pollution, rather than less.

• 描述:布什政府已经起草了减轻对老化的、染严重的发电厂的污染控制的规章，允许这些发电厂进行改造，进而排放更所的污染物质。