大量使用煤作为能源，可能带来的环境问题有

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='15819' and id < 1319911 and id<>'1319911' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='15819' and id > 1319911 and id<>'1319911' order by id asc limit 5