Icala Lokusetshenziswa Kokunikezwa Kwamanzi Komphakathi eNanjing

Umsebenzisi: Inkampani ethile yokunikeza amanzi eNanjing City

Ukuqaliswa kweziteshi zokupompa amanzi ezihlakaniphile zesibili kubhekane ngempumelelo nokukhathazeka kwezakhamuzi mayelana nokungcoliswa kwamathangi amanzi, umfutho wamanzi ongazinzile, kanye nokunikezwa kwamanzi ngezikhathi ezithile. UNksz Zhou, isakhamuzi esinolwazi oluqondile, uthe, “Ngaphambilini, umfutho wamanzi ekhaya wawungaguquguquki, futhi izinga lokushisa lamanzi avela esifudumezini samanzi lalishintshashintsha phakathi kokushisa nokubanda. Manje, lapho ngivula umpompi, umfutho wamanzi uzinzile, futhi ikhwalithi yamanzi ihle kakhulu. Ngempela sekulula kakhulu ukuyisebenzisa.”

Ukuthuthukiswa kwezinhlelo zokuphakelwa kwamanzi ezihlakaniphile zesibili kubonisa intuthuko enkulu ekuqinisekiseni ukusatshalaliswa kwamanzi okuphephile nokuthembekile ezakhiweni zokuhlala eziphakeme. Kuze kube manje, leli qembu lokuphakelwa kwamanzi lakhe iziteshi zokupompa ezingaphezu kwe-100 ezindaweni zasemadolobheni nasemakhaya, zonke ezisebenza ngokugcwele manje. Umphathi jikelele wenkampani uqaphele ukuthi njengoba inani lezakhiwo zokuhlala eziphakeme liqhubeka nokukhula emadolobheni nasemiphakathini, leli qembu lizoqhubeka nokukhuthaza ukwenziwa kwezakhiwo zokupompa ezijwayelekile kanye nokuvuselelwa kwengqalasizinda yeziteshi zokupompa. Lokhu kufaka phakathi ukuthuthukisa精细化ukuphathwa kwezinhlelo zokuphakelwa kwamanzi zesibili kanye nokuthuthukisa njalo ubuchwepheshe bokulawula obuhlakaniphile ukuze kuvunyelwe ukusebenza kokuphakelwa kwamanzi okuqhutshwa idatha. Le mizamo ihlose ukubeka isisekelo esiqinile sentuthuko yesikhathi esizayo yamabhizinisi amanzi ajwayelekile nahlakaniphile, ukuqinisekisa ukuthembeka "kwemayela lokugcina" lokulethwa kwamanzi kulo lonke isifunda.

Izakhiwo zokuhlala eziphakeme zisebenzisa izinhlelo zokuphakelwa kwamanzi aphindaphindayo aphindaphindayo aguquguqukayo. Kule nqubo, amanzi avela epayipini eliyinhloko aqala angene ethangini lokugcina lesiteshi sokupompa ngaphambi kokuba acindezelwe amaphampu neminye imishini futhi alethwe emakhaya. Nakuba lezi ziteshi zokupompa zomphakathi zisebenza ngaphandle kwabasebenzi abakhona, ziqashwa ngesikhathi sangempela ngokuxhumeka kwenethiwekhi amahora angama-24 ngosuku. Amakhono okulawula kude avumela opharetha ukuthi balungise izilungiselelo zesistimu futhi baqaphe imingcele ebalulekile njengokucindezela kwamanzi, ikhwalithi yamanzi, kanye nogesi. Noma yikuphi ukufundwa okungajwayelekile kubikwa ngokushesha ngepulatifomu yokuphatha, okuvumela uphenyo olusheshayo kanye nesisombululo ngabasebenzi bezobuchwepheshe ukuqinisekisa ukuhlinzekwa kwamanzi okuqhubekayo nokuphephile.

Ikhwalithi yamanzi okuphuza ithinta ngqo impilo yomphakathi. Uma ukuphakelwa kwamanzi kwesibili kwehluleka ukuhlangabezana nezindinganiso zomthetho—njengokuqukethwe kwensimbi esindayo ngokweqile noma ukusala okwanele kwesibulali-magciwane—kungabangela izinkinga zempilo ezifana nezifo zesisu noma ubuthi. Ukuhlolwa njalo kwenza kube lula ukuhlonza izingozi ezingaba khona kusenesikhathi, ngaleyo ndlela kuvimbele imiphumela emibi empilweni. Ngokusho kwe-"Hygienic Standard for Drinking Water" yaseShayina, ikhwalithi yokuphakelwa kwamanzi kwesibili kumele ihambisane neyokuphakelwa kwamanzi kamasipala. Izidingo zomthetho zigunyaza ukuhlolwa kwekhwalithi yamanzi njalo ngamayunithi okuphakelwa kwesibili ukuqinisekisa ukuthobela imithetho, ukufeza isibopho esisemthethweni sokuvikela impilo yomphakathi. Ngaphezu kwalokho, idatha yekhwalithi yamanzi ingasetshenziswa ukuhlola isimo sokusebenza kwamatangi okugcina, izinhlelo zamapayipi, kanye nezinye ingqalasizinda. Isibonelo, ukwanda kokungcola emanzini kungabonisa ukugqwala kwamapayipi, okudinga ukulungiswa noma ukushintshwa ngesikhathi. Le ndlela yokuqapha yandisa isikhathi sokuphila kwemishini futhi iqinisekisa ukusebenza okuzinzile nokuthembekile kohlelo lokuphakelwa kwamanzi.

Amapharamitha Okuqapha:
I-DCSG-2099 Multi-Parameter Water Quality Analyser: i-pH, i-Conductivity, i-Turbidity, i-Residual Chlorine, izinga lokushisa.

Amapharamitha ahlukahlukene ekhwalithi yamanzi anikeza ukuqonda ngekhwalithi yamanzi ngezindlela ezahlukene. Uma esetshenziswa ndawonye, ​​​​avumela ukuqapha okuphelele kokungcoliswa okungenzeka ezinhlelweni zokuphakelwa kwamanzi zesibili kanye nesimo sokusebenza kwemishini ehlobene. Kuphrojekthi yokuvuselela igumbi lokupompa elihlakaniphile, iShanghai Boge Instrument Co., Ltd. inikeze i-DCSG-2099 multi-parameter online quality analyzer. Le divayisi iqinisekisa ukuphepha kwekhwalithi yamanzi ngokuqhubeka nokuqapha amapharamitha abalulekile njenge-pH, i-conductivity, i-turbidity, i-chlorine esele, kanye nokushisa.

Inani le-pH: Uhla lwe-pH olwamukelekayo lwamanzi okuphuza luyi-6.5 kuya ku-8.5. Ukuqapha amazinga e-pH kusiza ukuhlola ubumuncu noma i-alkalinity yamanzi. Ukuphambuka ngale kwalolu hlu kungasheshisa ukugqwala kwamapayipi namathangi okugcina amanzi. Isibonelo, amanzi anobumuncu angagqwala amapayipi ensimbi, okungenzeka akhiphe izinsimbi ezisindayo njengensimbi nomthofu emanzini, okungase kudlule amazinga amanzi okuphuza aphephile. Ngaphezu kwalokho, amazinga e-pH adlulele angashintsha indawo yamagciwane asemanzini, okwandisa ngokungaqondile ingozi yokungcoliswa kwamagciwane.

Ukuqhuba: Ukuqhuba kusebenza njengesibonakaliso sokugcwala okuphelele kwama-ion ancibilikisiwe emanzini, okuhlanganisa amaminerali nosawoti. Ukwanda okungazelelwe kokuqhuba kungase kusikisele ukuqhekeka kwepayipi, okuvumela ukungcola kwangaphandle njengendle ukuthi kungene ohlelweni. Kungase futhi kubonise ukuphuma kwezinto eziyingozi ezivela emathangini amanzi noma emapayipini, njengezithasiselo ezivela ezintweni zepulasitiki ezisezingeni eliphansi. Lokhu kuphazamiseka kungabonisa ukungcoliswa kwekhwalithi yamanzi okungavamile.

Ukukhukhumala: Ukukhukhumala kulinganisa ukugcwala kwezinhlayiya ezilenga emanzini, okuhlanganisa isihlabathi, ama-colloid, kanye nama-microbial aggregates. Amazinga aphezulu okukhukhumala ngokuvamile abonisa ukungcola kwesibili, njengokuhlanzwa kwethangi okunganele, ukugqwala nokuchitheka kwamapayipi, noma ukuvala okungekuhle okuvumela ukungcola kwangaphandle ukuthi kungene ohlelweni. Lezi zinhlayiya ezilenga zingase zithwale izifo, ngaleyo ndlela zandise izingozi zempilo.

I-chlorine eseleyo: I-chlorine eseleyo ibonisa ukugcwala kwezibulala-magciwane, ikakhulukazi i-chlorine, ezisele emanzini. Idlala indima ebalulekile ekuvimbeleni ukukhula kwamagciwane ngesikhathi sokuphakelwa kwamanzi kwesibili. I-chlorine enganele eseleyo ingase iphazamise ukusebenza kahle kokubulala amagciwane, okungase kuholele ekwandeni kwamagciwane. Ngakolunye uhlangothi, amazinga amaningi angabangela iphunga elibi, kuthinte ukunambitheka, futhi kufake isandla ekwakhekeni kwemikhiqizo eyingozi yokubulala amagciwane. Ukuqapha i-chlorine eseleyo kwenza kube nokulinganisela phakathi kokubulala amagciwane okuphumelelayo nokwaneliseka komsebenzisi.

Izinga Lokushisa: Izinga lokushisa lamanzi libonisa ukushintshashintsha kwezinga lokushisa ngaphakathi kohlelo. Izinga lokushisa eliphakeme, njengalelo elibangelwa ukukhanya kwelanga okuqondile kwamatangi amanzi ehlobo, lingasheshisa ukukhula kwamagciwane. Le ngozi iyanda lapho amazinga e-chlorine asele ephansi, okungase kuholele ekwandeni okusheshayo kwamagciwane. Ngaphezu kwalokho, ukushintshashintsha kwezinga lokushisa kungathinta ukuzinza komoya-mpilo oncibilikisiwe kanye ne-chlorine esele, okuthikameza ngokungaqondile ikhwalithi yamanzi iyonke.

Kumakhasimende enza amaphrojekthi okuphakelwa kwamanzi esibili, siphinde sinikeze imikhiqizo elandelayo ongayikhetha: