汙(wu)水(shui)處(chu)理(li)是(shi)為(wei)了(le)將(jiang)汙(wu)水(shui)處(chu)理(li)到(dao)能(neng)夠(gou)重(zhong)複(fu)使(shi)用(yong)或(huo)者(zhe)達(da)到(dao)某(mou)一(yi)水(shui)質(zhi)標(biao)準(zhun)
，對(dui)其(qi)進(jin)行(xing)采(cai)用(yong)物(wu)理(li)，化(hua)學(xue)
，生(sheng)物(wu)等(deng)各(ge)種(zhong)方(fang)法(fa)將(jiang)汙(wu)染(ran)物(wu)從(cong)汙(wu)水(shui)中(zhong)分(fen)離(li)出(chu)來(lai)或(huo)將(jiang)其(qi)轉(zhuan)化(hua)為(wei)無(wu)害(hai)物(wu)質(zhi)，使(shi)汙(wu)水(shui)得(de)以(yi)淨(jing)化(hua)的(de)過(guo)程(cheng)。現(xian)在(zai)的(de)汙(wu)水(shui)處(chu)理(li)向(xiang)著(zhe)自(zi)動(dong)化(hua)方(fang)向(xiang)發(fa)展(zhan)，整(zheng)個(ge)汙(wu)水(shui)處(chu)理(li)過(guo)程(cheng)都(dou)是(shi)采(cai)用(yong)計(ji)算(suan)機(ji)進(jin)行(xing)自(zi)動(dong)化(hua)管(guan)理(li)。

wushuiriyizengduo，errenmenduiyuhuanjingdeyaoqiuyezaizhubudetigao，duiyuwushuichulidenengliyejiusuizhizengjia，jinerwushuichulichangmianjizengda
，wushuichulichangshuliangyebuduandezengjia，erduizhongduodewushuichulichangjinxingtongyitiaopeiguanliyibaozhengwushuinenggoudedaojishidechuliyejiusuizhitichulaile。erRS-485總線並不能適應這種需求
，隻能采用工業以太網交換機才可以做到。

工業交換機布設工業以太網網絡，網絡型開關量模塊以及網絡型模擬量模塊直接將采集的數據通過工業以太網進行數據傳輸，其IP數shu據ju能neng夠gou通tong過guo互hu聯lian網wang直zhi接jie與yu接jie入ru互hu聯lian網wang的de任ren何he得de到dao授shou權quan的de計ji算suan機ji通tong信xin，這zhe樣yang能neng夠gou保bao證zheng某mou個ge城cheng市shi的de所suo有you汙wu水shui處chu理li在zai監jian控kong中zhong心xin的de統tong一yi監jian控kong管guan理li。工gong業ye以yi太tai網wang采cai用yong光guang纖xian為wei主zhu幹gan通tong信xin線xian路lu，工gong業ye交jiao換huan機ji采cai用yong適shi應ying工gong業ye現xian場chang環huan境jing使shi用yong，適shi應ying寬kuan溫wen要yao求qiu，電dian源yuan采cai用yong冗rong餘yu電dian源yuan備bei份fen，端duan口kou告gao警jing設she置zhi，大da大da提ti高gao了le工業交換機的可靠性以及可維護性。