Ruwan sha shine babban sinadari. Don haka, ba wai kawai dole ne a tabbatar da sufuri a cikin hanyar sadarwar ruwan sha ba, har ma dole ne a tabbatar da ingancin masu amfani. A halin yanzu, ana tabbatar da ingancin ruwan sha ta samfuran dakin gwaje-gwaje, wanda kamfanin ruwa dole ne ya aiwatar da shi daidai da hukuma / dokoki (ka'idodin ruwan sha) a ƙayyadaddun lokaci. Haƙiƙanin ƙa'idodin ruwan sha ana nufin inganta su ta hanyar canzawa daga samfura na yau da kullun zuwa gyare-gyaren tsarin ƙima dangane da ƙimar haɗari.
A gefe guda, wannan hanya tana da tsada saboda tana buƙatar tattarawa, jigilar kayayyaki da kuma nazarin yawancin samfuran hanyoyin sadarwar ruwan sha daga mako zuwa wata. A daya bangaren kuma, saboda tafiyar hawainiyarsa, al'amuran gurbatar yanayi yawanci ba a iya gane su ko kuma ba za a iya gano su ba. isa. Don kada a dogara da ƙayyadaddun ƙayyadaddun dubawa da kuma ƙara nuna gaskiya, yawancin masu samar da ruwa a duniya suna buƙatar na'urori na kan layi don amsawa a ainihin lokacin da batutuwan da suka shafi ingancin ruwa a cikin hanyoyin rarraba ruwan sha.
Na'urori masu auna firikwensin kan layi da aka yi amfani da su a hanyoyin sadarwar ruwan sha yakamata su ci gaba da sa ido da samar da ƙididdiga, babban ƙuduri, da ingantattun ma'auni don tantance ingancin ruwa. Yanayin muhalli a cikin ramuka da bututu ba ƙaramin abu bane. Don haka, dole ne ta cika mafi ƙarancin buƙatun matakin kariya na IP67 da ƙa'idodin takaddun shaida na ruwan sha don abubuwan da ke hulɗa da ruwa. Idan za a auna firikwensin a cikin bututun da aka matsa, irin wannan tsarin dole ne ya kasance mai ƙarfi sosai don samar da sakamako mai kyau ba tare da la'akari da matsa lamba da fashewa ba. Dole ne a rage hankali, kiyayewa da buƙatun ikon wannan "binciken kan layi" zuwa mafi ƙarancin ƙima. Abubuwan da ake buƙata don kowane ma'aunin kan layi ba kawai firikwensin firikwensin ba, har ma da watsa bayanai na ainihin-lokaci zuwa tsarin bayanai/SCADA domin ya iya amsa ƙararrawa da canje-canje a cikin bayanan auna.
pipe ::scan (Hoto na 8) shine tsarin firikwensin da ake amfani da shi don lura da ingancin ruwan sha a cikin bututun da aka matsa. Har zuwa 10 sigogi za a iya aunawa a cikin tsarin: kwayoyin halitta (TOC, DOC, UV254 / UVT), turbidity, launi, chlorine, pH / redox, conductivity, zafin jiki da matsa lamba. Shigar da bututun a ƙarƙashin matsin lamba ta hanyar sirdin bututun Hawl (DN100-DN 600). Ta hanyar "pipette", ana tura ruwa daga bututun matsa lamba zuwa cikin bututu :: na'urar daukar hoto mai gudana. Nanopump yana tabbatar da cewa an dawo da ruwa zuwa bututun ta hanyar tantanin halitta ba tare da rasa ruwa ba, duba Hoto 2. Ka'idar aiki. Na'urar firikwensin a cikin bututu :: scan shine sananne kuma abin dogara s :: can firikwensin, wanda aka sayar a kasuwa shekaru da yawa: i :: scan-na'urar micro-spectrophotometer tare da fasahar LED da goge goge ta atomatik don aunawa. kwayoyin halitta (TOC, DOC, UV254, UVT), turbidity da launi, chlori :: lyser - firikwensin matsin lamba na yanzu don gano chlorine kyauta, pH:: electrodes, condu ::lyser-a 4-electrode conductivity firikwensin tare da hadedde zafin jiki firikwensin da ƙaramin firikwensin matsa lamba dace da amfanin masana'antu. Duk waɗannan na'urori masu auna firikwensin suna buƙatar kulawa sosai kuma an yi amfani da su a aikace-aikacen ruwan sha a duk duniya tsawon shekaru da yawa. Tace a cikin mashigar yana tabbatar da cewa babu wani babban barbashi da ke shiga cikin tantanin halitta, kuma bawul ɗin samun iska yana tabbatar da cewa babu iska a cikin yanayin ma'auni a cikin tantanin halitta. Ana iya aika bayanan ingancin ruwa zuwa kowace cibiyar bayanai ta hanyar kusan kowace yarjejeniya ta amfani da s::can terminal con::cube. con :: cube ne m, mai ƙarfi da kuma multifunctional m don samun bayanai da sarrafawa. Ta hanyar haɗa sabuwar fasahar sarrafawa, con :: Cube's m interface don haɗa na'urori masu auna sigina zuwa SCADA ko kowane tsarin bayanai na tsakiya shine manufa don saka idanu mai nisa. Saboda hadedde modem da ƙarancin amfani da makamashi, mai shigar da bayanai ya cika duk buƙatun aiki don wuraren shigarwa da aka raba.
Multitube :: Scan shine mafita mai kyau don lura da ruwan sha a cikin hanyar sadarwar ruwan sha a kowane wuri mai isa. Wasu daga cikin waɗannan tsarin an sanya su a cikin hanyoyin rarraba wutar lantarki a manyan biranen Turai na dogon lokaci. Daga bayanan, ana iya ganin yadda ci gaba da ma'auni na ma'auni da yawa ke yin aiki tare da babban ƙuduri kuma babu drift a ƙarƙashin yanayin ci gaba da watanni na matsa lamba, duba Hoto 4. Daki-daki, za ku iya ganin hanyar sadarwa na yau da kullum da dare. na ruwan sha tsakanin mashaya 3 zuwa 4. Mahimman canje-canje a cikin haɓakawa suna nuna maɓuɓɓugar ruwa daban-daban, a wannan yanayin, misali, ruwan ƙasa ko ruwan saman da aka kula da shi. Bugu da ƙari, tare da bututu :: scan, ana iya auna ma'aunin kwayoyin halitta kamar TOC, DOC ko UV254 daidai. Wadannan sigogi suna da mahimmanci don tantance abubuwan da suka faru na gurɓataccen ruwa a cikin ruwan sha da kuma gano haɗuwar ruwa daga wurare daban-daban, duba Hoto na 5. A cikin hanyar sadarwar ruwan sha na wani birni, ana iya ganin cewa duk da cewa ƙaddamar da wasu sigogi na canzawa akai-akai (Hoto). 6)), iyakar ƙararrawa ba a kai ba. Koyaya, tare da ingantacciyar ma'aunin bututu ::scan, duba Hoto na 7, zaku iya gani dalla-dalla cewa chlorine na kyauta ya ragu sosai a cikin 'yan sa'o'i, sabili da haka, ba a yi isasshiyar rigakafin ba. Cibiyar sadarwar ruwan sha a wannan lokacin - yanayin da ba'a so.
Hoto 8: pipe :: scan shine tsarin firikwensin da ake amfani da shi don lura da ingancin ruwan sha a cikin bututu a ƙarƙashin matsin lamba.
bututu :: scan a halin yanzu shine kawai tsarin firikwensin a kasuwa tare da fasali na musamman masu zuwa: "Ma'auni daidai yake daidai da daidaitattun nassoshi na dakin gwaje-gwaje, ba kawai" trends "" Har zuwa sigogi 10 a cikin tsarin" Ci gaba da saka idanu akan kwayoyin halitta ( TOC) , DOC, UV254, UVT), turbidity, launi, pH / redox, EC, matsa lamba da zafin jiki "Yana da gaba daya mai zaman kanta daga yawan kwararar ruwa kuma yana iya aiki kullum ko da a ƙarƙashin yanayin rashin ƙarfi a cikin hanyar sadarwar ruwan sha. "" Kulawa da zafi a ƙarƙashin matsin lamba ": Babu buƙatar katse kwararar ruwa / matsa lamba kuma kowane firikwensin za'a iya amfani dashi daban " Cikakken ganowar abin da ya faru tare da ƙararrawa na ainihi " Tazarar tabbatarwa na watanni 6: ingantaccen, abin dogaro, aiki mai zaman kansa, tare da ƙaramar kulawa kai tsaye na ingancin ruwa a cibiyar sadarwar ruwan sha Sabbin hanyoyin na'urori masu auna firikwensin kan layi suna ba da cikakkun bayanai masu mahimmanci, kamar lokacin fashewar bututu ko tashar chlorination, waɗannan abubuwan na iya haifar da haɗarin shan ruwa Tsaron ruwa yana da matukar mahimmanci a duk duniya Ta hanyar samar da ingantaccen ingantaccen fasaha da fasaha mai ƙarfi, bututu :: scan ba batun ba ne a nan gaba, amma ya zama gaskiya.
[1] Asalin sigar asali na Ministan Tsaron Jama'a na Tarayya da Umarnin Ƙarni kan Ingancin Ruwa don Amfani da Dan Adam (Dokokin Shan Ruwa-TWV): Gazette Law Gazette II No. 304/2001 [CELEX-No.: 398L0083]
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