背景：污(wu)水(shui)(shui)(shui)處(chu)理廠(chang)(chang)匯(hui)聚(ju)了城(cheng)市(shi)生活污(wu)水(shui)(shui)(shui)、工(gong)業(ye)非常、徑(jing)流(liu)污(wu)水(shui)(shui)(shui)等。由城(cheng)市(shi)管道(dao)匯(hui)集(ji)(ji)并(bing)應經城(cheng)市(shi)污(wu)水(shui)(shui)(shui)處(chu)理廠(chang)(chang)，污(wu)水(shui)(shui)(shui)中含有(you)大量(liang)的(de)有(you)機(ji)物(wu)及病毒、病菌。其中氣(qi)體(ti)類危害對(dui)廠(chang)(chang)區內部與周邊造成極(ji)大的(de)困(kun)擾。污(wu)水(shui)(shui)(shui)匯(hui)集(ji)(ji)發酵(jiao)產生氧氣(qi)O2、硫化氫(qing)H2S、氨(an)氣(qi)NH3，需要根據使用環境選擇不同的(de)氣(qi)體(ti)檢測儀器針對(dui)并(bing)實施監(jian)測。因(yin)此紐福(fu)斯項(xiang)目工(gong)程組根據現場情(qing)況的(de)特(te)點量(liang)身(shen)定制(zhi)這套污(wu)水(shui)(shui)(shui)處(chu)理廠(chang)(chang)氨(an)氣(qi)、硫化氫(qing)、甲(jia)烷濃度(du)實時在(zai)線檢測系(xi)統，共創污(wu)水(shui)(shui)(shui)處(chu)理廠(chang)(chang)安全(quan)生產。

污(wu)(wu)(wu)水(shui)(shui)處(chu)理廠的有(you)害氣體來源(yuan)于污(wu)(wu)(wu)水(shui)(shui)處(chu)理工(gong)藝中(zhong)這些(xie)環(huan)節(jie)：厭氧工(gong)藝環(huan)節(jie)、污(wu)(wu)(wu)泥濃縮脫(tuo)水(shui)(shui)環(huan)節(jie)、污(wu)(wu)(wu)水(shui)(shui)水(shui)(shui)質中(zhong)污(wu)(wu)(wu)染成分發酵溢出、污(wu)(wu)(wu)水(shui)(shui)廢水(shui)(shui)站運(yun)營異常產生等。成分主(zhu)要(yao)惡臭氣體、甲烷、氨氣、硫化(hua)(hua)氫，其(qi)中(zhong)惡臭主(zhu)要(yao)成分胺類、硫醇(chun)、有(you)機硫化(hua)(hua)物、糞臭素、吲哚(duo)等微量(liang)MVOC氣體。

污水中這些氣體的危害

污水處理廠氣體在線監測系統技術方案：

檢測氣(qi)(qi)體：氧氣(qi)(qi)O2、硫化氫H2S、氨氣(qi)(qi)NH3

檢測(ce)范(fan)圍(wei)：O2(0-21%VOL，分辨率：0.01%VOL)

H2S、NH3(0-500ppm，分辨(bian)率(lv)0.1ppm)

精 度：±3%(F.S)

工業級6年抗干擾，管道(dao)復雜環境測(ce)氧，高性(xing)能H2S,NH3電化(hua)學(xue)傳感器(qi)

高清彩屏(單通道、濃度實時(shi)曲線)

零(ling)點自動(dong)跟蹤，ppm、mg/m3單位可切(qie)換

低報(bao)警(jing)、高(gao)報(bao)警(jing)、區間報(bao)警(jing)、加權平(ping)均值報(bao)警(jing)

三線制4-20ma信號/RS485/繼電器輸出(chu)

24V DC供電，帶(dai)紅(hong)外遙控功能

預處理系統(防爆)

檢測儀(yi)內置于(yu)預處理系統

含泵、水汽過濾(lv)器、粉塵過濾(lv)等處理(li)裝置，自動(dong)降溫(wen)(wen)除濕恒溫(wen)(wen)排(pai)水

污水在線監測系統的作用

污(wu)(wu)(wu)水(shui)(shui)(shui)(shui)(shui)在(zai)(zai)線監(jian)(jian)(jian)(jian)(jian)測(ce)(ce)系統(tong)可實(shi)現對企業(ye)廢水(shui)(shui)(shui)(shui)(shui)、城市污(wu)(wu)(wu)水(shui)(shui)(shui)(shui)(shui)、農(nong)村污(wu)(wu)(wu)水(shui)(shui)(shui)(shui)(shui)、工業(ye)污(wu)(wu)(wu)水(shui)(shui)(shui)(shui)(shui)、養殖業(ye)污(wu)(wu)(wu)水(shui)(shui)(shui)(shui)(shui)的(de)自動采樣(yang)、流量在(zai)(zai)線監(jian)(jian)(jian)(jian)(jian)測(ce)(ce)和主要污(wu)(wu)(wu)染因子的(de)在(zai)(zai)線監(jian)(jian)(jian)(jian)(jian)測(ce)(ce);實(shi)時(shi)掌握污(wu)(wu)(wu)水(shui)(shui)(shui)(shui)(shui)中污(wu)(wu)(wu)染物排(pai)放總量，實(shi)現監(jian)(jian)(jian)(jian)(jian)測(ce)(ce)數據(ju)自動傳(chuan)輸;污(wu)(wu)(wu)水(shui)(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)(shui)質(zhi)在(zai)(zai)線監(jian)(jian)(jian)(jian)(jian)測(ce)(ce)平臺部署于(yu)云服務器(qi)，對數據(ju)進行(xing)(xing)匯總、整理(li)和綜合分析;污(wu)(wu)(wu)水(shui)(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)(shui)質(zhi)在(zai)(zai)線監(jian)(jian)(jian)(jian)(jian)測(ce)(ce)平臺監(jian)(jian)(jian)(jian)(jian)測(ce)(ce)數據(ju)多路發送，不同(tong)部門(men)實(shi)時(shi)監(jian)(jian)(jian)(jian)(jian)控(kong)，對于(yu)異(yi)常數據(ju)將進行(xing)(xing)警報處理(li)，避免作假(jia)造假(jia)行(xing)(xing)為(wei)。