分質給水(shui)(shui)系(xi)統(tong)(tong),是指當一座(zuo)城市或大型廠礦企業的(de)用(yong)水(shui)(shui),因用(yong)水(shui)(shui)性(xing)質不(bu)同所以(yi)對水(shui)(shui)質要求不(bu)同,分別(bie)采(cai)取(qu)適宜的(de)供水(shui)(shui)方式。分質給水(shui)(shui)系(xi)統(tong)(tong)的(de)優點是因分質供水(shui)(shui)而(er)節省了凈水(shui)(shui)運行費(fei)用(yong),提高水(shui)(shui)的(de)利(li)用(yong)率,可以(yi)達到百(bai)分百(bai)利(li)用(yong),沒有浪(lang)費(fei)現(xian)象。
管(guan)道(dao)分質供(gong)水(shui)(shui)是(shi)在居(ju)住小區內設凈(jing)(jing)水(shui)(shui)站,將自來水(shui)(shui)進一(yi)(yi)步深度處理、加工和凈(jing)(jing)化(hua),在原有的(de)自來水(shui)(shui)管(guan)道(dao)系統上,再增設一(yi)(yi)條獨(du)立(li)的(de)優質供(gong)水(shui)(shui)管(guan)道(dao),將水(shui)(shui)輸送至(zhi)用(yong)(yong)(yong)戶(hu),供(gong)居(ju)民直(zhi)接飲(yin)用(yong)(yong)(yong)。其特(te)點(dian)是(shi)省去(qu)了運輸和搬(ban)運,用(yong)(yong)(yong)戶(hu)可(ke)隨時(shi)打開水(shui)(shui)龍頭(tou)去(qu)用(yong)(yong)(yong)。為避免二次污染,采用(yong)(yong)(yong)的(de)管(guan)道(dao)不會(hui)腐蝕(shi)、結垢,水(shui)(shui)的(de)價格相對應桶(tong)裝、瓶(ping)裝純凈(jing)(jing)水(shui)(shui)也會(hui)更優惠。
工藝流程舉例:
1、自來水(shui)(shui)加壓泵→多介質過濾器(qi)→活(huo)性炭過濾器(qi)→陽離子軟水(shui)(shui)器(qi)→保安過濾器(qi)→二(er)級(ji)反滲透機→臭氧發生器(qi)→不銹鋼儲水(shui)(shui)罐→變頻恒壓供水(shui)(shui)泵→供水(shui)(shui)管(guan)道工藝——達到國家標準GB17323-1998 <<瓶(ping)裝純凈水(shui)(shui)標準>> 。
2、自來水(shui)加(jia)壓泵(beng)(beng)→多(duo)介質過(guo)(guo)濾器→活性炭過(guo)(guo)濾器→陽離子軟水(shui)器→保安(an)過(guo)(guo)濾器→中空超濾膜/反滲透膜/納(na)濾膜→臭(chou)氧發生器→不(bu)銹鋼儲水(shui)罐→變頻恒壓供水(shui)泵(beng)(beng)→供水(shui)管道——符合建設部CJ94-1999 <<飲用(yong)凈(jing)水(shui)水(shui)質標準>> 。

