本文選題：農(nóng)村 + 飲用水��； 參考：《環(huán)境與健康雜志》2015年08期

【摘要】：目的了解我國南北典型地區(qū)農(nóng)村飲用水中農(nóng)藥殘留的現(xiàn)狀與差異。方法于2014年的農(nóng)藥噴撒高峰期(4—8月),對北方A省和南方B省9個市(縣、區(qū))的農(nóng)村飲用水中6種農(nóng)藥(毒死蜱、敵敵畏、乙草胺、丁草胺、莠去津、多菌靈)殘留進行檢測。結(jié)果毒死蜱、敵敵畏、乙草胺、丁草胺、莠去津和多菌靈在A省均有檢出,檢出率分別為98.2%(108/110),46.4%(51/110),95.5%(105/110),83.6%(92/110),20.9%(23/110),0.9%(1/110);B省僅檢出乙草胺、莠去津和多菌靈,檢出率分別為1.8%(1/57),3.5%(2/57),45.6%(26/57)。A省水樣中毒死蜱、敵敵畏、乙草胺、丁草胺、莠去津的檢出率遠高于B省,而B省水樣中多菌靈的檢出率高于A省。水中農(nóng)藥的檢出率總體上都隨著施藥點距離的增加而降低。這6種農(nóng)藥中,僅敵敵畏出現(xiàn)超標(biāo),且超標(biāo)水樣分布在A省的一縣和一市,超標(biāo)率分別為5.71%(2/35)和43.75%(14/32)。結(jié)論在施藥期間,A省和B省某些農(nóng)村飲用水中存在農(nóng)藥殘留,且A省部分地區(qū)存在敵敵畏超標(biāo)現(xiàn)象。
[Abstract]:Objective to understand the present situation and difference of pesticide residues in rural drinking water in north and south China. Methods six pesticides (chlorpyrifos, dichlorvos, Acetochlor, butachlor, atrazine, atrazine) in rural drinking water of 9 cities (counties, districts) in Northern A Province and Southern B Province were collected from April to August during the peak period of pesticide spraying in 2014. Carbendazim) residues were detected. 緇撴灉姣掓铚，

本文編號：1863218