Ityala lesicelo sobonelelo lwamanzi kuluntu eNanjing

Umsebenzisi: Inkampani ethile yokubonelela ngamanzi eNanjing City

Ukuqaliswa kwezikhululo zokumpompa amanzi ezikrelekrele kuye kwajongana ngempumelelo neenkxalabo zabemi malunga nongcoliseko lweetanki zamanzi, uxinzelelo lwamanzi olungagungqiyo, kunye nokunikezelwa kwamanzi okwethutyana. UNksz. Zhou, umhlali onamava akhe, uthe, “Ngaphambili, uxinzelelo lwamanzi ekhaya belungaguquguquki, kwaye ubushushu bamanzi avela kwisifudumezi samanzi bebutshintshatshintsha phakathi kobushushu nobushushu. Ngoku, xa ndivula impompo, uxinzelelo lwamanzi luzinzile, kwaye umgangatho wamanzi ulungile kakhulu. Ngokwenene kube lula kakhulu ukuwasebenzisa.”

Uphuhliso lweenkqubo zokubonelela ngamanzi ezikrelekrele zesibini lubonisa inkqubela phambili ebalulekileyo ekuqinisekiseni ukusasazwa kwamanzi okukhuselekileyo nokuthembekileyo kwizakhiwo zokuhlala eziphakamileyo. Ukuza kuthi ga ngoku, eli qela lokubonelela ngamanzi lakhe izitishi zokumpompa ezingaphezu kwe-100 kwiindawo zasezidolophini nasemaphandleni, zonke ngoku ezisebenza ngokupheleleyo. Umphathi jikelele wenkampani uqaphele ukuba njengoko inani lezakhiwo zokuhlala eziphakamileyo liqhubeka nokukhula ezidolophini nakwiindawo zokuhlala, eli qela liza kuqhubeka nokukhuthaza ukwenziwa kwemigangatho kunye nokuhlaziywa kweziseko zophuhliso zezikhululo zokumpompa. Oku kubandakanya ukuphucula精细化ulawulo lweenkqubo zobonelelo lwamanzi zesibini kunye nokuphucula rhoqo ubuchwepheshe bolawulo olukrelekrele ukuze kusebenze imisebenzi yobonelelo lwamanzi oluqhutywa yidatha. Le mizamo ijolise ekubekeni isiseko esiqinileyo sophuhliso lwexesha elizayo lwamashishini amanzi asemgangathweni nakrelekrele, ukuqinisekisa ukuthembeka "kwemayile yokugqibela" yokuhanjiswa kwamanzi kulo lonke isithili.

Izakhiwo zokuhlala eziphakamileyo zisebenzisa iinkqubo zokubonelela ngamanzi atshintshatshintshayo rhoqo. Kule nkqubo, amanzi avela kumbhobho ophambili aqala angene kwitanki yokugcina yesitishi sempompo ngaphambi kokuba acinezelwe ziipompo nezinye izixhobo aze asiwe emizini. Nangona ezi zikhululo zempompo zoluntu zisebenza ngaphandle kwabasebenzi abakwindawo, zijongwa ngexesha langempela ngoqhagamshelo lwenethiwekhi iiyure ezingama-24 ngosuku. Amandla okulawula kude avumela abaqhubi ukuba balungise useto lwenkqubo kwaye bajonge iiparameter eziphambili ezifana noxinzelelo lwamanzi, umgangatho wamanzi, kunye nomsinga wombane. Nakuphi na ukufundwa okungaqhelekanga kuxelwa ngoko nangoko ngeqonga lolawulo, okuvumela uphando olukhawulezileyo kunye nesisombululo ngabasebenzi bobuchwephesha ukuqinisekisa unikezelo lwamanzi oluqhubekayo nolukhuselekileyo.

Umgangatho wamanzi okusela uchaphazela ngqo impilo yoluntu. Ukuba unikezelo lwamanzi lwesibini aluhlangabezani nemigangatho yolawulo—njengomthamo wesinyithi esinzima kakhulu okanye ukungoneli kweentsholongwane ezisele—kunokubangela iingxaki zempilo ezifana nezifo zesisu okanye ityhefu. Uvavanyo oluqhelekileyo lwenza kube lula ukuchongwa kwangethuba kweengozi ezinokubakho, ngaloo ndlela kuthintelwe iziphumo ezibi zempilo. Ngokwe-"Hygienic Standard for Drinking Water" yaseTshayina, umgangatho wonikezelo lwamanzi lwesibini kufuneka uhambelane nowonikezelo lwamanzi lukamasipala. Iimfuno zomthetho ziyalela uvavanyo lomgangatho wamanzi rhoqo ngamacandelo onikezelo lwesibini ukuqinisekisa ukuthotyelwa, kuzalisekiswa uxanduva olusemthethweni lokukhusela impilo yoluntu. Ngaphezu koko, idatha yomgangatho wamanzi ingasetyenziselwa ukuvavanya imeko yokusebenza kweetanki zokugcina, iinkqubo zemibhobho, kunye nezinye iziseko. Umzekelo, ukwanda kokungcola emanzini kunokubonisa ukugqwala kwemibhobho, okubangela ukugcinwa okanye ukutshintshwa ngexesha elifanelekileyo. Le ndlela yokubonelela yandisa ubomi bezixhobo kwaye iqinisekisa ukusebenza okuzinzileyo nokuthembekileyo kwenkqubo yonikezelo lwamanzi.

Iiparameter zokubeka esweni:
I-DCSG-2099 Multi-Parameter Water Analyser: pH, Conductivity, Turbidity, Residual Chlorine, Ubushushu.

Iiparamitha ezahlukeneyo zomgangatho wamanzi zibonelela ngengqiqo ngomgangatho wamanzi kwiimbono ezahlukeneyo. Xa zisetyenziswa kunye, zivumela ukujonga ngokupheleleyo ungcoliseko olunokubakho kwiinkqubo zokubonelela ngamanzi zesibini kunye nemeko yokusebenza kwezixhobo ezinxulumene noko. Kwiprojekthi yokuhlaziya igumbi leepompo ezikrelekrele, iShanghai Boge Instrument Co., Ltd. inikezele nge-DCSG-2099 multi-parameter online quality analyzer. Esi sixhobo siqinisekisa ukhuseleko lomgangatho wamanzi ngokuhlala sijonga iiparamitha eziphambili ezifana ne-pH, i-conductivity, i-turbidity, i-residual chlorine, kunye nobushushu.

Ixabiso le-pH: Uluhlu lwe-pH olwamkelekileyo lwamanzi okusela yi-6.5 ukuya kwi-8.5. Ukubeka iliso kumanqanaba e-pH kunceda ekuvavanyeni ubumuncu okanye i-alkalinity yamanzi. Ukuphambuka ngaphaya kolu luhlu kunokukhawulezisa ukugqwala kwemibhobho kunye neetanki zokugcina amanzi. Umzekelo, amanzi ane-acid anokonakalisa imibhobho yesinyithi, enokukhupha iisinyithi ezinzima ezifana nesinyithi kunye nelothe emanzini, ezinokudlula imigangatho yamanzi okusela akhuselekileyo. Ukongeza, amanqanaba e-pH agqithisileyo anokutshintsha imeko-bume yeentsholongwane zasemanzini, okwandisa ngokungathanga ngqo umngcipheko wongcoliseko lweentsholongwane.

Ukuqhuba: Ukuqhuba kusebenza njengophawu loxinzelelo olupheleleyo lwee-ions ezinyibilikisiweyo emanzini, kuquka iiminerali kunye neetyuwa. Ukunyuka ngequbuliso kokuqhuba kunokubonisa ukuqhekeka kombhobho, okuvumela izinto ezingcolisayo zangaphandle ezifana nelindle ukuba zingene kwinkqubo. Kusenokubonisa nokuphuma kwezinto eziyingozi kwiitanki zamanzi okanye kwimibhobho, ezifana nezongezo ezivela kwizixhobo zeplastiki ezikumgangatho ophantsi. Ezi zinto zingaqhelekanga zinokubonisa ungcoliseko olungaqhelekanga lomgangatho wamanzi.

Ukuxinana: Ukuxinana kulinganisa ukuxinana kweesuntswana ezixhonyiweyo emanzini, kuquka isanti, ii-colloids, kunye nee-microbial aggregates. Amanqanaba aphezulu okuxinana adla ngokubonisa ungcoliseko lwesibini, njengokungacocwa kakuhle kwetanki, ukugqwala kunye nokuchitheka kwemibhobho, okanye ukuvalwa okungalunganga okuvumela ukungcola kwangaphandle ukuba kungene kwinkqubo. Ezi suntswana ezixhonyiweyo zinokuba neentsholongwane, ngaloo ndlela zonyusa iingozi zempilo.

I-chlorine eseleyo: I-chlorine eseleyo ibonisa ubuninzi bezinto zokubulala iintsholongwane, ikakhulu i-chlorine, eseleyo emanzini. Idlala indima ebalulekileyo ekuthinteleni ukukhula kweentsholongwane ngexesha lokunikezelwa kwamanzi okwesibini. I-chlorine eseleyo enganelanga inokuphazamisa ukusebenza kakuhle kokubulala iintsholongwane, okunokubangela ukwanda kweentsholongwane. Kwelinye icala, amanqanaba aphezulu anokubangela ivumba elibi, achaphazele incasa, kwaye anegalelo ekudalweni kweemveliso eziyingozi zokubulala iintsholongwane. Ukubeka iliso kwi-chlorine eseleyo kwenza kubekho ulungelelwaniso phakathi kokubulala iintsholongwane okusebenzayo kunye nolwaneliseko lomsebenzisi.

Ubushushu: Ubushushu bamanzi bubonakalisa utshintsho kubushushu ngaphakathi kwenkqubo. Ubushushu obuphezulu, obufana nobo bubangelwa kukukhanya kwelanga ngokuthe ngqo kwiitanki zamanzi ehlotyeni, bunokukhawulezisa ukukhula kweentsholongwane. Lo mngcipheko uyanda xa amanqanaba e-chlorine aseleyo ephantsi, okunokukhokelela ekwandeni ngokukhawuleza kweebhaktheriya. Ukongeza, ukuguquguquka kobushushu kunokuchaphazela uzinzo lweoksijini enyibilikisiweyo kunye ne-chlorine eseleyo, okuchaphazela ngokungathanga ngqo umgangatho wamanzi ngokubanzi.

Kwabathengi abenza iiprojekthi zokubonelela ngamanzi zesibini, sikwabonelela ngezi mveliso zilandelayo onokuzikhetha: