Ukushoda kwamanzi akuseyona into yesikhathi esizayo emadolobheni asogwini, ezindaweni zezimboni ezingaphakathi ezweni, noma ezifundeni zezimayini, futhi lokhu kuqhubekisele phambili ukwelashwa kwamanzi anosawoti omningi kusuka ekubeni inkinga yobunjiniyela engajwayelekile kuya ekubeni yinkinga eyinhloko yebhizinisi. Amasistimu e-RO anosawoti omningi asemqoka kulolu shintsho ngoba i-reverse osmosis iseyindlela yokuhweba eyonga amandla kakhulu yokususa usawoti oncibilikile ngezinga elikhulu. Ngesikhathi esifanayo, wona kanye usawoti owenza lezi zinhlelo zibe yigugu futhi uwenza kube nzima ukuziklama, kube eqolo ukuzisebenzisa, futhi ungaxoleli lapho ukwelashwa kwangaphambili noma ukunakekelwa kunganakwa. Amanzi okufaka ayekehlala kahle ku-1,000 kuya ku-2,000 mg/L wengqikithi yezinto ezincibilikile manje avela kaningi ku-35,000 mg/L noma ngaphezulu, futhi lokho kushintsha zonke izibalo embonini. I-Haidi Environment (Tianjin) CO.,LTD. isebenza ngokukhethekile kuleli qoqo elinzima lokwelashwa kwamanzi, iklama amasistimu agcina ukusebenza kuzinzile lapho amadizayini ajwayelekile eqala ukwehluleka. Lesi sihloko sihlola izinselelo zangempela zobunjiniyela ezilandela amasistimu e-RO anosawoti omningi futhi sichaza izixazululo ezingokoqobo eziwagcina ethembekile, esebenza kahle, futhi ehambisana nemithetho.

Ukukhuphuka kwezinga likasawoti kuyanda cishe kuyo yonke imithombo yamanzi encike kuyo imboni, kusukela ezindaweni zokungena amanzi olwandle kanye nemithombo ejulile enosawoti kuya emijikelezweni yamanzi angcolile ezimbonini ekhuphula usawoti kuwo wonke umjikelezo wokusetshenziswa kabusha. Izimiso zokungabi nakukhipha amanzi (zero liquid discharge) ezindaweni eziningi ziphoqa izimboni ukuthi zikhuphule amazinga okubuyisela, okusho ukuthi amanzi anosawoti ngaphakathi kwesistimu aya ngokuya eba nosawoti omningi futhi abe nomdlavuza omkhulu kuma-membrane. Imisebenzi yezimayini, iziteshi zikagesi, izindawo zamakhemikhali, izimboni zepetroleum, izindawo zokudaya izingubo, kanye nokuhlanjululwa kwamanzi angcolile ezindaweni zokulahla imfucuza konke kubhekene nenkinga efanayo eyisisekelo: amanzi okufanele bawahlanze anosawoti amaningi, angcolile kakhulu, futhi aguquguquka kakhulu kunamanzi ezinhlelo zawo zokuqala ezazenzelwe wona. Lapho izinga likasawoti likhuphuka, ingcindezi ye-osmotic iyakhuphuka nayo, futhi ingcindezi okufanele yenziwe iphampu yengcindezi ephezulu ukuze kukhiqizwe i-permeate ikhuphuka ngokuphindaphindiwe hhayi ngokulingana. Ukusetshenziswa kwamandla kulandela ijika elifanayo, ngakho-ke umklamo owawunomnotho ezingeni elilinganiselwe likasawoti ungaba yinto engakwazi ukusimama ngokwezimali ezingeni eliphezulu likasawoti. Yingakho kanye izinhlelo ze-RO ezinokugcwala kosawoti okuphezulu zidinga ifilosofi yokuklama ehluke ngokuphelele kunokuba kube inguqulo enkulu kakhulu yesistimu ejwayelekile yamanzi anosawoti. I-Haidi Environment isondela kuphrojekthi ngayinye njengenkinga yokuklama kwesistimu ehlanganisiwe, lapho ukuhlanza kwangaphambili, ukukhethwa kwe-membrane, ukuhlelwa kwengcindezi, ukubuyiselwa kwamandla, kanye nokulawulwa kokusebenza kuxazululwa ndawonye esikhundleni sokulandelana.

Ama-RO systems ane-salt ephezulu ama-reverse osmosis installations aklanyelwe ukucubungula amanzi ane-total dissolved solids ephakeme, ngokuvamile asukela cishe ku-10,000 mg/L ku-wastewater yezimboni egxilile kuya ku-35,000–45,000 mg/L kuma-intakes olwandle oluvulekile. Isici sobuchwepheshe esichazayo akusona nje ukugxila kukasawoti kodwa i-osmotic pressure evelayo, engadlula ku-350 psi olwandle futhi inyuke kakhulu njengoba ukutholakala kukhuphuka ngaphakathi kwe-staged array. Lezi zinhlelo zisetshenziswa kulo lonke ukuhlanza amanzi olwandle emiphakathini yasogwini nezimboni, i-brackish water RO yamanzi angaphansi komhlaba ane-salinity ephezulu, ukusetshenziswa kabusha kwe-wastewater yezimboni kanye ne-zero liquid discharge trains, imisebenzi yezimayini ne-metallurgy, ukulungiswa kwamanzi e-boiler feedwater yezikhungo zikagesi, izinqubo zamakhemikhali ne-petrochemical, ukukhiqizwa kwemithi, ukwelashwa kwe-landfill leachate, kanye nokubuyiselwa kwe-textile dyeing effluent. Ukusebenza kuhlolwa ngezilinganiso ezimbalwa ekugcineni ezinquma inzuzo: izinga lokutholakala, ukwenqatshwa kukasawoti, ukusetshenziswa kwamandla okukhethekile nge-cubic meter ngayinye ye-permeate, isikhathi sokusebenza kwesikhungo, impilo yesevisi ye-membrane, kanye nokusetshenziswa kwamakhemikhali ngeyunithi ngayinye yamanzi akhiqiziwe. Ngenxa yokuthi lezi zilinganiso ziyasebenzisana, ukuthuthukisa enye ngenxa yomunye akuvamisile ukukhiqiza isistimu engcono. Idizayini ephusha ukutholakala ngamandla kakhulu inganciphisa ivolumu ye-brine kodwa isheshise i-scaling futhi inciphise impilo ye-membrane, kuyilapho idizayini elondoloza ngokweqile isindisa ama-membrane kodwa imosha amandla kanye ne-capital.

I-inorganic scaling iyisongo eliqhubekayo kakhulu, elibangelwa i-calcium carbonate, i-calcium sulfate, i-magnesium hydroxide, i-barium sulfate, i-strontium sulfate, ne-silica, konke lokhu okuba nokuncipha okukhulu kokuncibilika njengoba izici zokugxila zikhula. Ukungcola kwe-organic ne-biological kwengeza enye ingqinamba, ngoba i-biofilm, izinto ze-extracellular polymeric, namafutha asele akha izingqimba ezinjenge-gel ezivimba imigudu yokuphakela futhi zikhuphule ukwehla kwengcindezi ngokushesha okungaphezu kwalokho okungalawulwa imijikelezo yokuhlanza ejwayelekile. Ingcindezi ephezulu ye-osmotic idinga amaphampu anamandla aphezulu, ama-membrane envelopes aminyene, nemikhumbi yengcindezi ebekwe ezingeni eliphezulu kakhulu kunezimo ezijwayelekile zokusebenza kwe-brackish, futhi yonke ingxenye kufanele ibekezelele ukudlidliza okuqhubekayo nokushintshashintsha kwezinga lokushisa. Ukuguga kwe-membrane okuvela ku-chlorine esele noma ama-oxidants, ukucindezelwa ngaphansi kwengcindezi ephezulu eqhubekayo, kanye nokwehla kancane kancane kwengqimba ye-polyamide esebenzayo konke kudla amandla okwenqaba usawoti ngokuhamba kwesikhathi, ngokuvamile ngaphandle kwesixwayiso sangaphambili esicacile. Izindleko zamandla zibusa izabelomali zokusebenza ezinhlelweni ze-RO ezinosawoti ophezulu, futhi ngenxa yokuthi ukusetshenziswa kwamandla kukhuphuka ngokuhambisana nengcindezi nokugeleza, ukungasebenzi kahle kuyanda ngokushesha phakathi nezinkulungwane zamahora okusebenza. Ukuphathwa kwe-brine kwengeza isici sokulawulwa komthetho nezezimali, ngoba imifudlana yokulahla egxilile ayikwazi ukulahlwa kalula ezindaweni eziningi futhi ngokuvamile idinga ukugxiliswa okwengeziwe, ukukhenkcezwa, noma ukulahlwa emthonjeni ojulile. Ubunkimbinkimbi bokusebenza buhlanganisa zonke lezi zinselele, ngoba izinga lamanzi okufaka elishintshashintshayo elivela emagagasi, emvuleni, ezinhlelweni zokukhiqiza, noma ekwehleni kwe-aquifer lingenza isisekelo sokuklama singasebenzi phakathi kwesonto elilodwa uma uhlelo lungenawo ukuqapha nokulawula okuguquguqukayo.

Ukusebenzisana kwalezi zinselele yikho okwenza i-high-salt RO ibe nzima kangaka empilweni yangempela. Ukunqwabelana kwama-scaling kwandisa i-differential pressure, i-differential pressure ephezulu idinga amandla amaningi e-pump, futhi amandla amaningi akhuphula izinga lokushisa lwe-feed, okubuye kusheshise kokubili i-scaling kinetics kanye nokonakala kwe-membrane. Ama-operators ke asabela ngokuhlanza kaningi, futhi ukuhlanza ngamakhemikhali anamandla kunciphisa kancane kancane impilo ye-membrane kuyilapho kukhiqiza imifudlana yemfucuza eyengeziwe okufanele ilashwe. Leli phatheni lokwehluleka okulandelanayo livamile ezimbonini lapho idizayini yokuqala yayicabanga ukuthi i-feed inokulingana okuzinzile, futhi ayizange icabangele ukuhlukahluka kwesizini noma okubangelwa inqubo. Ukukuxazulula kudinga ukuphula uchungechunge endaweni yokuqala kakhulu, okucishe kuhlale kusho ukwelashwa kwangaphambili kanye namazinga edizayini aqinisekisiwe esikhundleni sokulungisa okusabelayo. I-Haidi Environment yakha lelo qondo kuyo yonke isiphakamiso ngokuqala ngokuhlaziywa okuphelele kwamanzi e-feed nge-ion ngayinye esikhundleni sokuthembela enombolweni eyodwa ye-TDS. Lokho kuhlaziywa kunquma ukuthi yiziphi izinhlobo ze-scale ezizokhawulela ngempela ukubuyiselwa, futhi kubeka okulindelekile okungokoqobo mayelana nemvamisa yokuhlanza, ukufakwa kwamakhemikhali, kanye nezikhathi zokushintshwa kwe-membrane ngaphambi kokuba ku-odwe noma yimuphi umshini.

Izixazululo ezisebenzayo aziveli kumkhiqizo owodwa kodwa zivela ku-akhithiktha edidiyelwe ethatha ukulungiselela kwangaphambili, ukuhlelwa kwe-membrane, ukuphathwa kwengcindezi, ukubuyiswa kwamandla, nokuqapha kwedijithali njengohlelo olulodwa. I-Haidi Environment (Tianjin) CO.,LTD. iklama futhi ikhiqize leyo akhithiktha ngaphakathi kwenkampani, okuvumela inkampani ukuthi ilawule ukuhambisana kwezingxenye, izinga lokwenziwa, nezikhathi zokulethwa kunokuba ihlanganise izingxenye ezivela kubaphakeli abangahlobene. Wonke umklamo uqala ngocwaningo oluningiliziwe lwekhwalithi yamanzi futhi uphela ngokuqinisekiswa kokusebenza okubhaliwe, futhi ubunjiniyela obuphakathi buhlelwe ngokuhambisana ne-salinity profile ethile, umgomo wokubuyiswa, kanye nezingqinamba zesizinda somthengi. Umphumela uhlelo olusebenza ngendlela elindelekile ezimweni zokuklama futhi lwehle ngobumnene lapho amanzi okufaka eshintsha. Imininingwane yemikhiqizo yenkampani ye-membrane namakhemikhali iyatholakala ku-Imikhiqizo1 ikhasi, kuyilapho iphothifoliyo yemishini ebanzi yethulwa ku- Imikhiqizo ikhasi.

I-Custom engineering iqala ngokuhlaziywa kwamanzi okufaka, ukuhlolwa kwe-pilot, kanye nokulingiswa kwenqubo, ngoba awekho imithombo emibili yamanzi anosawoti ophezulu eziphatha ngendlela efanayo ngisho noma amazinga awo e-TDS ebukeka efana. Ukuhlolwa kwe-pilot emanzini okufaka angempela kwembula imingcele yokukhula kwama-deposit, izinga lokwehla kwe-flux, kanye nokusebenza kahle kokuhlanza okungenakushiwo ukulingiswa kuphela ngokuzethemba, futhi kuvumela ukuthi izinhloso zokubuyisela ziqinisekiswe ngaphambi kokuba imali isetshenziswe. Ngokusekelwe kuleyo datha, i-Haidi yakha amadizayini e-modular skid asekela ukukhushulwa okulula, ukwanda ngezigaba, kanye nokufakwa ezitshalweni ezikhona ezinendawo encane etholakalayo. Ukukhethwa kwezinto ezisetshenziswayo kuthathwa njengesinqumo sobunjiniyela bokugqwala, kusetshenziswa i-duplex ne-super duplex stainless steel, i-glass-reinforced plastic, i-PVC, kanye namanye ama-alloy amelana nokugqwala acaciswa ngokulingana nokugxila kwe-chloride, izinga lokushisa, kanye nezinga le-oxygen. Amaphampu omfutho ophezulu, amadivaysi okubuyisela amandla, kanye nokuhlelwa kokugeleza okulungiselelwe kahle kuhambisana neprofayela ethile yengcindezi nokubuyisela esikhundleni sokukhethwa kukhathalogi ejwayelekile. Le ndlela ehlanganisiwe yehlisa ingozi yezingxenye ezingahambisani, okuyisinye sezizathu ezivame kakhulu zokwehluleka kwangaphambi kwesikhathi ezifakweni zamanzi anosawoti ophezulu.

I-modular skid design iphinde ilethe izinzuzo zezebhizinisi ezingokoqobo okulula ukuzishaya indiva ngesikhathi sokuhlolwa kobuchwepheshe. Ukuhlanganiswa nokuhlolwa kwasefektri kunciphisa isikhathi sokwakha endaweni, kunciphisa inani labasebenzi abanekhono elidingekayo endaweni, futhi kwenza ukulawulwa kwekhwalithi kuhambisane kakhulu kunalokho okwenzeka lapho kwakhiwa endaweni. Ngenxa yokuthi i-skid ngayinye ihlolwa ngengcindezi futhi iqinisekiswe ngokusebenza ngaphambi kokuthunyelwa, izinkinga zokuqalisa zitholakala endaweni elawulwayo kunokuba zitholakale ngesikhathi sokumiswa kokukhiqiza. Ukushintshwa kwemishini nakho kuba lula, ngoba amanye ama-membrane racks noma izigaba zokwelashwa kwangaphambili zingengezwa ngaphandle kokuhlela kabusha ukuhlelwa kwesikhungo sonke. Kubasebenzisi ababhekene nokwanda okungaqinisekile kwamanje kasawoti esikhathini esizayo, le modularity inikeza indlela engabizi kakhulu yokwandisa umthamo ngaphandle kokushiya izimpahla ezikhona. Ikhono lokukhiqiza langaphakathi le-Haidi Environment e-Tianjin lisekela le modeli ngqo, ligcina izinguquko zobunjiniyela zishesha futhi izikhathi zokulinda ziqhudelana.

I-Pretreatment yilapho izinhlelo ze-RO ezinokusalini okuphezulu zinqunywa khona, futhi i-Haidi Environment isebenzisa indlela enezigaba ezihambisana nokuqina kokwelashwa nengcuphe yangempela yokungcola. Ukuhlungwa kwe-multimedia kususa izinto eziqinile ezilengayo futhi kuvikela imishini engaphansi, kuyilapho i-ultrafiltration inikeza amanani e-silt density index angaguquki aqinisa ukusebenza kwe-membrane kungakhathaliseki ukushintshashintsha kwamanzi okufakwayo ngezikhathi zonyaka. Ukuthambisa nokufakwa kwe-antiscalant kubhekana nezinhlobo ezithile ze-inorganic ezikhonjwe ekuhlaziyweni kwamanzi, okuvumela ukubuyiselwa okuphezulu ngaphandle kokweqa imikhawulo yokugcwala kwe-calcium carbonate, i-barium sulfate, noma i-silica. Ama-membrane e-RO asolwandle namanzi anosawoti anokwenqaba okuphezulu abe esekhethwa ngokusekelwe kubusawoti, izinga lokushisa, kanye nekhwalithi yomkhiqizo edingekayo, kanti uhlobo lwe-elementi nokuhlelwa kwe-array kukhethwa ukulinganisa i-flux, ingcindezi, nokuphila isikhathi eside. Amasistimu okuhlanza endaweni, ukulandelana kokugezwa okuzenzakalelayo, kanye nezinqubo ezibhaliwe zokuhlanza ama-membrane kugcina ukusebenza kuzinzile phakathi nezikhathi zokunakekela futhi kuvikela ungqimba olusebenzayo ekucindezelekeni kwamakhemikhali okungadingekile. Ukuqapha okuhlakaniphile kwengcindezi, i-conductivity, izinga lokushisa, kanye nokugeleza kunikeza idatha edingekayo ukuze kutholakale ukungcola kusenesikhathi, lapho isenzo sokulungisa singabizi futhi sisebenza kahle.

Izinsiza zokulinganisa kanye nedatha yizona ezihlukanisa imbewu elawulwa kahle kuleyo edonsa kanzima. Ukulungiswa okuqhubekayo kwedatha yokusebenza kwembula ukuthi ukukhuphuka kwengcindezi kubangelwa yini — ingabe ukugqwala, ukungcola kwemvelo, noma umkhawulo womshini — futhi leyo mehluko inquma ukuthi amakhemikhali, ukuhlanza, noma ukulungisa yikho okufanele. Ukulandelela kokuhamba kukagesi okulungiswa ngezinga lokushisa kwembula ukulahleka okuncane ekwenqabeni usawoti kusenesikhathi kakhulu ngaphambi kokuba kuthinte ukuhambisana nekhwalithi yomkhiqizo. Ukulingana kokuhamba phakathi kwezigaba kungakhombisa isigaxa esihlulekayo phakathi kwezigaba noma isici esivaleke kancane, okuvumela ukungenelela okuhlosiwe esikhundleni sokuhlanza wonke umugqa. Lapho lolu lwazi lutholakala kude, ukusekelwa kobunjiniyela kungasetshenziswa emahoreni ambalwa esikhundleni sokulinda ukuvakasha komuntu emkhakheni. I-Haidi Environment ihlanganisa lawa mandla okugada efilosofini yayo yokulawula ukuze abasebenzi benze izinqumo ngokusekelwe ebufakazini hhayi emizweni.

Amandla ayisici esisodwa esikhulu kunazo zonke esilawulekayo ezindlekweni zokusebenza ezinhlelweni ze-RO ezinosawoti omningi, futhi ukwehlisa wona kudinga ukunakwa endleleni yonke yamanzi hhayi ingxenye eyodwa kuphela. Imishini yokubuyisela amandla ibamba umfutho osele emseleni wamanzi anosawoti bese iwubuyisela emanzini okufaka, okwehlisa kakhulu isidingo samandla kuzinhlelo zasolwandle kanye nezasemanzini anosawoti anomfutho ophezulu. Ama-variable frequency drives avumela umkhiqizo wepompo ukuthi ulandele isidingo sangempela esikhundleni sokusebenza ngesivinini esingaguquki, okwehlisa ukusetshenziswa ngezikhathi zesidingo esiphansi futhi kwandise impilo yemoto nepompo ngokuqeda ukuqala nokuma okungadingekile. Amajika epompo athuthukisiwe aqinisekisa ukuthi ipompo ekhethiwe isebenza eduze kwephuzu layo lokusebenza kahle kakhulu kulo lonke uhla olujwayelekile lwamazinga kasawoti kanye nezimo zokushisa. Ukusetshenziswa okuphansi kwamakhemikhali kanye nempilo ende yolwelwesi kunciphisa kakhulu izindleko eziphelele zobunikazi, ngoba kokubili izinto ezisetshenziswayo kanye nomsebenzi wabasebenzi kuyagwenywa kunokuba kuhlehliswe nje. Ukuqapha kude kanye nokugcinwa okubikezelayo kuguqula ukwehluleka okungalindelekile kube izinhlelo zokungenelela ezihleliwe, okuvikela isikhathi sokuqhubeka kokukhiqiza futhi kugweme izindleko zokuthumela eziphuthumayo.

Ukuhlaziywa kwezindleko eziphelele zobunikazi yilapho lezi zithuthukisi ziba sobala kubaphathi kanye namaqembu ezezimali. Uhlelo olubiza kancane phezulu ekuqaleni kodwa olusebenzisa amandla angamaphesenti ayishumi nanhlanu ngaphansi ngokuvamile lubuyisela umehluko phakathi kweminyaka emibili noma emithathu ekusebenzeni okuqhubekayo, futhi ukonga kuyaqhubeka kukho konke ukuphila okusele kwesikhungo. Ukushintshwa okumbalwa kwe-membrane kunciphisa kokubili izindleko zezinto ezibonakalayo kanye nomsebenzi odingekayo wokushintsha ama-elementi, okubaluleke kakhulu ezifakweni ezinamakhulu ama-pressure vessel. Ukuncishiswa kokufakwa kwamakhemikhali kwehlisa hhayi kuphela izindleko zokuthenga kodwa nomthwalo wokwelashwa kwamanzi anosawoti aphansi, njengoba kufanele kususwe noma kulawulwe izithako ezimbalwa. Umthamo ophansi wamanzi anosawoti, ozuzwa ngokubuyiselwa okuphezulu okusimeme, unciphisa ngqo izindleko zokulahlwa noma zokwenziwa kwekristalu, okuvame ukuba yinto eyodwa enkulu kunazo zonke ezindaweni zokukhipha amanzi angenalutho. I-Haidi Environment ilinganisa lezi zinketho ngesikhathi sokuthuthukiswa kwesiphakamiso ukuze amakhasimende aqhathanise umnotho womjikelezo wokuphila hhayi inani lokuthenga kuphela.

I-Haidi Environment (Tianjin) CO.,LTD. yakhe isikhundla sayo sokuncintisana ngolwazi olujulile lokusetshenziswa ekuhlanzeni amanzi anosawoti amaningi kunokuba nje ibambe iqhaza emakethe yamanzi jikelele. Inkampani iklama, ikhiqize, ihlanganise, futhi ilawule izinga lezinhlelo zayo ngaphakathi, okusho ukuthi inhloso yobunjiniyela iyagcinwa kusukela emdwebeni kuze kufike emishinini elethwayo. Indawo yayo eTianjin iyisinika ithuba lokufinyelela kwenye yezinhlelo zokuhlinzeka ngezimboni ezithuthuke kakhulu eChina kanye nengqalasizinda yechweba, okusekela ukuhamba kahle kwezimpahla kumaphrojekthi asekhaya kanye nokuthunyelwa kwamanye amazwe. Ukuhambisana nezindinganiso zamazwe ngamazwe kanye nezicaciso ezithile zephrojekthi kuthathwa njengento eyisisekelo kunokuba kube ukuthuthukiswa okungakhethwa, okwenza kube lula izinqubo zokugunyazwa kwamaklayenti aphesheya. Isevisi yangemva kokuthengisa ezinikezelwe, ukutholakala kwezingxenye zokushintsha, kanye nokusekelwa kwezobuchwepheshe kuqinisekisa ukuthi izinhlelo ziyaqhubeka nokusebenza isikhathi eside ngemva kokufakwa. Le nhlanganisela yokujula kobunjiniyela, ukulawula ukukhiqiza, kanye nokuzibophezela kwenkonzo yikho okwenza inkampani ikwazi ukuncintisana ngokuthembekile kumaphrojekthi ayinkimbinkimbi anosawoti amaningi.

Ukulethwa kwamaphrojekthi okufakazelwe kanye nobunjiniyela obenziwe ngokwezifiso kwakha ubufakazi obusebenzayo ngemuva kwalezo zimangalo. Wonke amaphrojekthi afaka izinqumo zokuhlelwa eziqondene ngqo namakhemikhali amanzi ekhasimende, izimo zendawo, kanye nefilosofi yokusebenza, okwenzeka kuphela lapho umkhiqizi elawula inqubo yakhe yokuklama. Ukufanisa kusetshenziswa lapho kuthuthukisa ukuthembeka, njengakumaphaneli okulawula, amafreyimu e-skid, kanye nemininingwane yamapayipi, kuyilapho ama-membrane arrays kanye nezitimela zokuhlanza kwangaphambili zihlala zilungiseleleka ngokuphelele. Ukucatshangelwa kokusimama kwemvelo kufakwe kungqondo yokuklama, ngoba ukubuyiselwa okuphezulu kanye nempilo ende ye-membrane kunciphisa kokubili ukusetshenziswa kwezinsiza kanye nokukhiqizwa kwemfucuza. Izindleko eziphansi zobunikazi zizonke zivela ngokwemvelo kule ndlela kunokuba ziqinisekiswe njengesimangalo sokumaketha. Amakhasimende ahlola abahlinzeki ngakho-ke angakwazi ukuqhathanisa hhayi nje izinhlu zemishini kodwa ukucabanga kobunjiniyela ngemuva komklamo ngamunye. Ulwazi olwengeziwe mayelana namakhono enkampani kanye nemigqa yemikhiqizo luyatholakala ku-Ikhaya ikhasi.

Ukuhlanjululwa kwamanzi olwandle kuseyisicelo esikhulu kunazo zonke, kuhlinzeka imiphakathi yasogwini, izindawo zokungcebeleka, amapaki ezimboni, nezinsiza zeziqhingi ngamanzi aphuzwayo nawokusetshenziswa embonini ngaphandle kokuncika emvuleni noma ekutholakaleni kwamanzi angaphezulu komhlaba. I-RO yamanzi anosawoti amancane ibhekana namanzi angaphansi komhlaba anosawoti amaningi ezindaweni ezingaphakathi ezweni, lapho ama-aquifer ezindaweni ezomile ngokuvamile edlula u-5,000 mg/L futhi edinga ukulungiswa ngokucophelela kanye nokuhlelwa ngezigaba ukuze kuhlale kungabizi. Ukusetshenziswa kabusha kwamanzi angcolile ezimbonini kanye nokufakwa kwe-zero liquid discharge kugxilisa futhi kubuyise amanzi ezinqubweni zokukhiqiza, kuguqula isibopho sokulahlwa kube insiza esetshenzisekayo ngenkathi kuhlangabezana nezimvume zezemvelo eziya ziqina. Imisebenzi yezimayini ne-metallurgy ikhiqiza amanzi emigodini anosawoti amaningi kakhulu, amanzi e-tailings decant, kanye namanzi angcolile ezinqubweni ezidinga izinto eziqinile kanye nokulawulwa kokukhula kwe-scaling okuthembekile. Izikhungo zokuphehla ugesi zithembela ezinhlelweni ze-RO zanosawoti amaningi ekulungiseleleni amanzi okudla ama-boiler kanye nokugcwalisa amanzi okupholisa, lapho ngisho ukungcola okuncane kungabangela ukulimala kwe-turbine noma ukungcola kwe-heat exchanger. Izikhungo zamakhemikhali, i-petrochemical, ne-pharmaceutical zidinga izinga lamanzi ahlanjululwe ngokungaguquki kanye nekhono lokusingatha imifudlana engcolile eguquguqukayo, kwesinye isikhathi eyingozi. Amanzi e-landfill leachate kanye namanzi angcolile okudaya izingubo amelela isigaba esiyinkimbinkimbi kakhulu ngamakhemikhali, ehlanganisa usawoti omningi kanye nomthwalo wezinto eziphilayo, umbala, nezinsimbi ezisindayo.

Lezi zimboni ngamunye zibeka umkhawulo ohlukile obusayo, futhi ukubona lowo mkhawulo kusenesikhathi kubalulekile ekwakhiweni okuphumelelayo. Ekuhlanzeni amanzi olwandle, ukusetshenziswa kwamandla kanye nokungcola kwe-membrane okuvela emisebenzini yezinto eziphilayo ngokuvamile kuhola ukwakhiwa. Ezimayini, izinto ezingaxazululi emanzini, izinsimbi, kanye namazinga e-silica adlulele ngokuvamile kulawula izidingo zokulungiselela. Ekukhiqizeni ugesi, izinga lamanzi omkhiqizo kanye nesiqinisekiso sokutholakala kuyizilinganiso eziyinhloko zokusebenza. Emanzini angcolile asezindaweni zokulahla udoti, inhlanganisela yomthwalo ophezulu wezinto eziphilayo kanye nosawoti ngokuvamile idinga ukulungiselelwa kwezinto eziphilayo noma i-oxidation ethuthukisiwe ngaphambi kwesigaba se-RO. Amanzi angcolile okudaya izindwangu adinga ukunakwa ekususweni kombala kanye nokukhethwa kwe-antiscalant ngenxa yengxubevange eyinkimbinkimbi yezinto eziphilayo nezingaphili. I-Haidi Environment ihlola lezi zinto ezihlukile kwezimboni ngesikhathi sesigaba sesiphakamiso ukuze uhlelo olunikezwayo lubonise izimo zangempela zokusebenza esikhundleni sokucaciswa okujwayelekile.

Ukushoda kwamanzi kanye nemithetho eqinile yokulahlwa kwamanzi kuzoqhubeka nokucindezela izimboni eziningi ukuba zibheke ekuhlanzeni amanzi anosawoti omningi kungakhathaliseki ukuthi kulula noma kushibhile. Ukwehlisa amandla okususa usawoti emanzini kanye nokunciphisa i-brine yizona zinto ezimbili eziqondisayo zocwaningo, ngoba kanyekanye zibhekana nezindleko ezinkulu zokusebenza kanye nomkhawulo omkhulu wemvelo. Izinto ze-membrane ziyathuthuka ekubekezeleleni i-chlorine, ekumelaneni nokungcola, kanye nokungena kwamanzi, okuvumela ukugeleza okuphezulu ngengcindezi ephansi futhi kunciphise kokubili imali kanye namandla. Ukulungiselelwa okusekelwe ku-AI sekuqala ukushintsha izinhlelo zisuke ekusebenzeni ngokuphendula ziye ekusebenzeni ngokubikezela, zilungisa ukubuyiselwa, ukufakwa kwemithi, kanye nezikhathi zokuhlanza ngokusekelwe kudatha ebuyekeziwe yesikhathi sangempela esikhundleni sezikhathi ezimisiwe. Ukuhlanganiswa kwamandla avuselelekayo kunikeza indlela yokunciphisa izinga lekhabhoni, ikakhulukazi ezindaweni ezisogwini nezisemajele lapho amandla kagesi ebiza kakhulu noma engathembekile. I-Haidi Environment iyaqhubeka nokutshala imali ocwaningweni nasekuthuthukisweni kulezi zinto kuyilapho yakha ubudlelwano obuletha ubuchwepheshe obuhambisanayo kuphothifoliyo yayo yamaphrojekthi. Inhloso engokoqobo akukhona into entsha ngenxa yayo kodwa ukuncipha okulingekayo kwamandla, amakhemikhali, imfucuza, kanye nesikhathi sokuphazamiseka kubathengi abasebenza ezindaweni zamanzi ezinzima kakhulu.

Ama-RO system anosawoti omningi ayizinsiza eziyisisekelo zezimboni ezibhekene namanzi okusetshenziswa anawo usawoti omningi, kodwa aseyingxenye yezinhlelo zokuhlanza amanzi ezidinga ubuchwepheshe obukhulu kakhulu ekusebenzeni kwezentengiselwano. Impumelelo incike ekwakhiweni okuhlanganisiwe, ekulungiseleleni okunembile, ekubuyiselweni kwamandla okusebenzayo, kanye nokuphathwa nokunakekelwa okuhlelekile okusebenza ndawonye hhayi ngokwehlukana. Ukushaya indiva enye yalezi zinto kubangela ukushintsha kwezindleko nengcuphe kwenye indawo, ngokuvamile ngendlela yokuphila okufushane kwe-membrane, izindleko eziphezulu zikagesi, noma ukungahambisani nemithetho. I-Haidi Environment (Tianjin) CO.,LTD. ihlinzeka ngezisombululo ze-RO ezinosawoti omningi ezinokwethenjelwa, eziphumelelayo, nezenzelwe umuntu ngamuntu ezisekelwa ubunjiniyela bangaphakathi, ukukhiqiza, kanye nesevisi yangemva kokuthengisa. Amakhasimende angaba yikhasimende ayakhuthazwa ukuba acele ukubonisana nokuhlolwa kwesistimu ukuze usawoti, izinhloso zokubuyisela, kanye nezindleko zomjikelezo wokuphila kuhlolwe ngokumelene nedatha yangempela yokusebenza. Ukusebenzisana kusenesikhathi nochwepheshe onolwazi lwe-high-salinity ngokuvamile kunciphisa kokubili ingozi yemali ekhokhwayo kanye nezindleko zokusebenza zesikhathi eside.

I-Haidi Environment (Tianjin) CO.,LTD. iyingcweti yokuhlanza amanzi egxile kuma-reverse osmosis, amanzi okupholisa, kanye nezixazululo zezinqubo zosawoti omningi kumakhasimende ezimboni kanye nawomasipala. Inhloso yale nkampani igxile ekulethweni kokuhlanza amanzi okuthembekile okunciphisa izindleko zokusebenza, ukonga izinsiza zamanzi, kanye nokusekela ukuhambisana nemvelo. Imikhiqizo nemisebenzi eyinhloko ihlanganisa amasistimu e-RO anosawoti omningi, imishini yokukhipha usawoti emanzini olwandle kanye namanzi anosawoti, izinhlelo zokwelapha kwangaphambili, amakhemikhali okulwa ne-antiscalant nokuhlanza, izinhlelo zokwelapha amanzi okupholisa, kanye nezinkundla zokufaka imithi ezihlakaniphile. Izitifiketi, izinkomba zamaphrojekthi, kanye nokufinyelela emhlabeni wonke kukhombisa isipiliyoni ezimbonini eziningi kanye nezimo zokulawula ezahlukene. Ukuqamba okusha, ukulawulwa kwekhwalithi, isevisi esheshayo, kanye nentengo encintisanayo yizinsika ezine inkampani ezisebenzisayo ukuhlukanisa yona ezimakethe zamazwe ngamazwe. Amabhizinisi afuna umlingani wokuhlanza amanzi anosawoti omningi angaqala ngokubonisana kwezobuchwepheshe kanye nokuhlolwa kwekhwalithi yamanzi.

Isistimu ye-RO enosawoti ophezulu yakhelwe amanzi okufaka ane-total dissolved solids ephezulu, ngokuvamile ngaphezu kuka-10,000 mg/L futhi evame ukufinyelela ekugxileni kwamanzi olwandle okungu-35,000 mg/L noma ngaphezulu. Isici esichazayo yi-osmotic pressure, edinga amaphampu anomfutho ophezulu, ama-membrane elements aqinile, nezinto ezingagqwali. Imishini ye-RO evamile ye-brackish ayikwazi nje ukukhuliswa ukuze ibhekane nalezi zimo ngokuthembekile.

Ukusetshenziswa kwamandla kukhuphuka ngokukhuphuka kwengcindezi esetshenzisiwe kanye nezinga lokugeleza, futhi ingcindezi ye-osmotic ikhuphuka kakhulu njengoba ubusawoti kanye nokubuyiselwa kukhuphuka. Ngaphandle kwemishini yokubuyisela amandla, ingxenye enkulu yalawo mandla okupompa ilahleka emseleni wamanzi anosawoti. Ukuhlanganisa ukubuyisela amandla kanye nama-variable frequency drives ngokuvamile kunciphisa kakhulu isidingo samandla esiphelele.

Ukungcola okungokwemvelo okuvela ku-calcium carbonate, calcium sulfate, barium sulfate, strontium sulfate, ne-silica yiyona mbangela evame kakhulu. Ukungcola okuphilayo nokwemvelo kulandela eduze, ikakhulukazi lapho amanzi okufaka equkethe izakhamzimba noma ama-hydrocarbon asele. Ukuhlanza okusebenzayo nokukhethwa kwe-antiscalant kubhekana nezimbangela eziningi zalezi ngaphambi kokuba zilimaze ama-membrane.

Ukulawula kuqala ngokuhlaziywa kwamanzi okuphelele nge-ion nge-ion ukuthola ukuthi yiluphi uhlobo oluzofinyelela ukugcwala kuqala. Ukuthambisa, ukufaka i-antiscalant, ukulungisa i-pH, kanye nemikhawulo yokubuyisela elandelayo kusetshenziswa ngokusho kwalokho kuhlaziywa. Izinqubo zokuhlanza endaweni kanye nokuqapha okuqhubekayo kugcina ukusebenza kuzinzile phakathi kwezikhathi zokunakekela ezihleliwe.

Ukubuyisela okungokoqobo kuncike ekhemistri yamanzi okufakwayo, izinga lokushisa, kanye nekhono lokwelashwa kwangaphambili kunenombolo eqondile yemboni. Izinhlelo zamanzi olwandle zivame ukusebenza phakathi kwamaphesenti angama-40 nangama-50, kuyilapho izinhlelo ezakhiwe kahle zamanzi anosawoti kanye namanzi angcolile zingeqa amaphesenti angama-75. Ukubuyisela okuphezulu njalo kunciphisa umthamo we-brine kodwa kwandisa ingozi yokukala, ngakho-ke okuhle kakhulu kuncike kuphrojekthi ethile.

Izindlela zokuphatha i-brine zihlanganisa ukujova emthonjeni ojulile, amachibi okuhwamuka, ukugxilisa ngokushisa, ukukristaluza, kanye nezinqubo zokungakhiphi lutho olungamanzi. Ukukhetha okulungile kuncike emithethweni yendawo yokulahla, umthamo we-brine, kanye nezindleko zokuqhubeka nokugxilisa. Ukunciphisa umthamo we-brine phezulu ngokuthola kabusha okusimeme okuphezulu ngokuvamile kwehlisa izindleko zokulahla zizonke.

Impilo yecwecwe kumasistimu e-high-salt RO ngokuvamile isukela eminyakeni emithathu kuya kweyisikhombisa, kuncike ekhwalithini yamanzi okufaka, ukusebenza kokuhlanza kwangaphambili, imvamisa yokuhlanza, kanye nengcindezi yokusebenza. Ukuhlanza ngamakhemikhali okuqinile noma okuvamisile kunciphisa impilo, kuyilapho ukusebenza okuzinzile nokuhlanza kwangaphambili okuhle kuyandisa. Ukuqapha ukwenqaba usawoti kanye nokwehla kwengcindezi okujwayelekile kukhomba ukuthi ukushintshwa kufanelekile nini.

Angakwazi, kodwa kuphela uma umklamo uhlanganisa imikhawulo eyanele futhi uhlelo lokulawula lungakwazi ukuzivumelanisa nezimo ezishintshayo. Amanzi olwandle ahamba ngezikhathi, amanzi angaphansi komhlaba asezikhathini, kanye namanzi angcolile ezimbonini ahlukahlukayo konke kudinga amasu aguquguqukayo okubuyisela kanye nokufaka imithi. Ukuqapha ngesikhathi sangempela kwengcindezi, i-conductivity, izinga lokushisa, kanye nokugeleza kwamanzi kwenza lokhu kuzivumelanisa kwenzeke.

Ukulungiselela okujwayelekile kufaka phakathi ukuhlunga kwe-multimedia, i-ultrafiltration, ukuthambisa noma ukufaka i-antiscalant, futhi ngezinye izikhathi ukwelashwa kwebhayoloji okusekelwe kumidiya kwemithwalo yezinto eziphilayo. Ukuhlelwa okuqondile kuncike ezinhlayiyeni ezilengayo, okuqukethwe yizinto eziphilayo, kanye nokugxila kwe-ion ezakha isikali. Ukuhlola kwe-pilot emanzini okusetshenziswayo kwangempela kuyindlela ethembekile kakhulu yokuqinisekisa ukwakheka okufanele.

I-Haidi Environment (Tianjin) CO.,LTD. ihlinzeka ngesevisi yangemuva kokuthengisa, ukunikezwa kwezingxenye zokushintsha, ukusekelwa kokuqapha kude, kanye nokuqondiswa kobuchwepheshe mayelana nokuhlanza nokuthuthukisa. Onjiniyela basiza ekuhumusheni idatha yokusebenza ejwayelekile ukuze izinkinga zitholwe kusenesikhathi. Lokhu kusekelwa okuqhubekayo kuvikela impilo ye-membrane, ukusebenza kahle kwamandla, kanye nokusebenza kwesikhathi sonke kwemboni.