primary pollution source 中文意思是什麼
primary pollution source
解釋
一級污染源-
Based on investigating numerous references in literature both at home and abroad, collection of statistical data and field survey, this paper conducts a primary study on pollution control of agricultural non - point source by means of riparian buffer in shanghai for the first time
本研究選取了上海松江泗涇鎮古樓村為示範區,從2002年4月到2003年12月,在上海首次進行了農業面源污染控制的濱岸緩沖體系的初步研究。 -
Hang - jia - hu water - net plain is the primary grain production base of zhejiang province. with a high population and intensive land utilization, agricultural non - point source pollution is extremely serious in this region. animal wastes, household cleaning products, farmland runoff and leakage mainly contribute to the anpsp
杭嘉湖水網平原地區是浙江省主要的商品糧基地,土地利用強度大,人口稠密,農業面源污染嚴重,其中畜禽糞尿、生活污染、農田徑流和滲漏是該地區三大主要的農業面源污染源。
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