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  5. WATER ENVIRONMENTAL CAPACITY CACULATED BASED ON SWAT MODEL IN DAGU RIVER WATERSHED

WATER ENVIRONMENTAL CAPACITY CACULATED BASED ON SWAT MODEL IN DAGU RIVER WATERSHED

来源 :北京师范大学 | 被引量 : 0次 | 上传用户：wlck_dong
【摘 要】
：
The water environment capacity was calculated through SWAT model,and point source pollution was statisticed based on GIS and EMC model,calculated the water environment carrying capacity and gave plann
【作 者】
：
Peipei Zhang Lei Yu Riumin Liu 
【机 构】
：
CAEP, China
【出 处】
：
北京师范大学
【发表日期】
：
2016年10期
【关键词】
：
SWAT Temporal distribution Non-point source pollution Carrying capacity 
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　　The water environment capacity was calculated through SWAT model,and point source pollution was statisticed based on GIS and EMC model,calculated the water environment carrying capacity and gave planning guidance.Results showed that,the ideal environmental capacity of COD and NH3-N were 4361t/yr and 218t/yr,and water environment carrying capacity were 99% and 213%.The water environment capacity and pollutants emission were analyzed on rich season,flat water period and dry season.
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