During the eleventh five-year period,the Hunhe River was treated synthetically,which made the water quality changed from anaerobic heavy pollution to aerobic light pollution.

• 十一五"期间,沈阳市对浑河实施的大规模综合整治,实现了浑河水环境由"厌氧型严重污染水体"向"好氧型轻度污染水体"的转变。