Non-point source (NPS) pollutants, particularly from agricultural activities, which include nitrogen and phosphorus that......

The water environment capacity was calculated through SWAT model,and point source pollution was statisticed based on GIS......

目的了解辽宁省沈阳市浑南区2012—2016年肺结核病流行病学特征,发现浑南区肺结核病重点防治区域及防治人群,为制定结核病防治策略......

Objective: To assess the temporal and geographical distribution of confirmed cases of cutaneous, mucocutaneous and visce......