引起水体富营养化的污染物是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25516' and id < 2148163 and id<>'2148163' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25516' and id > 2148163 and id<>'2148163' order by id asc limit 5