危害分析與關鍵控製點(HACCP)是控製飲用純淨水中危害因素最有效的方法。
要生產合格的飲用水,必須建立一係列切實可行的製度,找出關鍵控製點,進行重點監控。首先對原水預處理的CCP(關鍵控製點)分析和控製。原水預處理的目標是去除原水中有機沉澱物、大顆粒雜質、一部分微生物及有毒有害氣體;原yuan水shui帶dai菌jun不bu穩wen定ding和he沙sha濾lv器qi壓ya力li下xia降jiang過guo大da,都dou可ke導dao致zhi產chan品pin衛wei生sheng指zhi標biao不bu合he格ge,如ru原yuan水shui菌jun落luo數shu過guo高gao時shi,應ying對dui原yuan水shui進jin行xing殺sha菌jun,對dui蓄xu水shui池chi進jin行xing清qing理li消xiao毒du,從cong業ye人ren員yuan應ying嚴yan格ge執zhi行xing操cao作zuo規gui程cheng,定ding期qi清qing理li設she備bei,做zuo好hao監jian測ce和he記ji錄lu。二er是shi超chao濾lv的deCCPfenxihekongzhi。chaolvkechuqushuizhongdabufenweishengwu,dangchaolvmozaishiyongyiduanshijianhou,weishengwumidujianghuishenggao,ruguochaolvmochuxianshenlou,jiangduichanpinzaochengwuran,yaozhuyidingqigenghuan,dingqiqingxi,shezhihelidemofanxijixiaodugongyi。sanshichouyangshajundeCCP分析和控製。在正常條件下,合理地掌握臭氧操作四個因素(流量、接觸麵積、流速、時間),即可以達到滅菌目的,應根據流量、流速隨時調整臭氧加入量。四是容器、桶蓋的消毒。要科學、合理使用消毒劑,嚴格遵守消毒時間,如果消毒質量得不到保證,水質再好也生產不出合格的飲用水。
yinci,chunjingshuishengchanqiyeyaozairichanggongzuozhongyangebaguan,shikezhuyigezhongdianhuanjiedejiankong,baozhengtongzhuangshuideweishengzhiliang,geixiaofeizhetigonganquanweishengdeyinyongshui。
手機版





