Ukuhlaziywa okungenzeka kwesicelo ekwelashweni kwamanzi wezimboni
1. Isisekelo sesisekelo
Ukungcoliswa kwensimbi esindayo kubhekisele ekungcoleni kwemvelo okubangelwa izinsimbi ezisindayo noma amakhompiyutha abo. Kakhulu okubangelwa yizici zabantu ezinjengezokumbiwa phansi, ukungcola kwegesi, ukunisela kwendle kanye nokusetshenziswa kwemikhiqizo yensimbi esindayo. Isibonelo, isifo sezulu sezulu kanye nesifo esibuhlungu eJapan kubangelwa ukungcoliswa kweMercury kanye nokungcoliswa kweCadmium ngokulandelana. Izinga lokulimala lincike okhethweni lokuhlushwa kanye namakhemikhali wezinsimbi ezisindayo emvelweni, ukudla nezinto eziphilayo. Ukungcoliswa kwensimbi esindayo kubonakaliswa ikakhulukazi ekungcoleni kwamanzi, futhi ingxenye yawo isemkhathini nasemfuculeni eqinile.
Izinsimbi ezisindayo zibhekisela ezinsimbi ezinamandla adonsela phansi athile (inqwaba) enkulu kune-4 noma 5, futhi kunezinhlobo ezingaba ngu-45, i-iron, i-tungs, i-iron, i-tungs, i-zinc nezinye izinsimbi ezisindayo zilandela umkhondo Izinto ezidingekayo zemisebenzi yempilo, iningi lezinsimbi ezisindayo ezinjenge-ndercury, ukuhola, i-cadmium, njll. Akudingekile ngemisebenzi yempilo, futhi zonke izinsimbi ezisindayo ngaphezulu kokuhlushwa okuthile zinobuthi emzimbeni womuntu.
Izinsimbi ezisindayo zivame ukubakhona emvelweni ekugxileni kwemvelo. Kodwa-ke, ngenxa yokuxhashazwa okwandayo, ukunyibilikisa, ukucubungula kanye nokukhiqizwa kwezentengiso kwezinsimbi ezisindayo ngabantu, izinsimbi eziningi ezisindayo njengokuhola, iMercury, iCadmium, i-Cobalt, njll. Faka umkhathi, amanzi nenhlabathi. Kudala ukungcoliswa okukhulu kwemvelo. Izinsimbi ezisindayo ezindaweni ezahlukahlukene zamakhemikhali noma amafomu amakhemikhali zizoqhubeka, ziqongelele futhi zithuthe ngemuva kokungena emvelweni noma ngemvelo, kudala ukulimala. Isibonelo, izinsimbi ezisindayo zikhishwe ngamanzi amdaka angaqongelela e-algae kanye nodaka olungaphansi noma ngabe ukugxila kuncane, futhi kubhekwe phezulu kwezinhlanzi kanye ne-shellfish, ngaleyo ndlela kubangele ukungcoliswa kokudla. Isibonelo, izifo zamanzi eJapan zibangelwa yi-Mercury emanzini kadoti zikhishwe embonini yezokukhiqiza i-CAUSTA, eziguqulwa zibe yi-Organic Mercury ngesenzo sezinto eziphilayo; Esinye isibonelo kubuhlungu, okubangelwa yi-cadmium ekhishwe emkhakheni we-zinc smelleng kanye ne-cadmium electroplating imboni. Ukuze. Ukuhola okukhishwe kusuka ekuqothulweni kwezimoto kungena kwimvelo ngokufakwa emkhathini kanye nezinye izinqubo, okuholela ekukhuphukeni okuphambili kokuhlushwa okuholela kwamanje, okuholela ekutholeni kokuhola kwanamuhla okuphakeme okuphakeme okuphezulu kakhulu kunalokho kwabantu bakudala, nokulimaza impilo yabantu.
Umenzeli we-macromolecular hermal wensimbi we-metal wensimbi, i-polymer ebomvu ebomvu, angasebenzisana ngokushesha nama-ion ahlukahlukene we-metal emanzini aphansi emazingeni okushisa asekamelweni, njenge-CU2 +, i-CR3, i-CU2, i-CR3, Indlela yokwelashwa ilungele futhi ilula, izindleko ziphansi, umphumela uyamangalisa, inani le-sludge lincane, lizinzile, alikho, futhi akukho ukungcoliswa kwesibili. Ingasetshenziswa kabanzi ukwelashwa kwamanzi embonini ye-Effertwater embonini ye-elekthronikhi, izimayini kanye nokubhema, imboni yokucubungula insimbi, ukususwa kwezitshalo kwamandla kanye nezinye izimboni. Kusebenza ku-PH Range: 2-7.
2. Insimu yohlelo lokusebenza lomkhiqizo
Njengombukiso we-Ion we-Ion esebenza ngempumelelo, inezinhlobonhlobo zezicelo. Ingasetshenziselwa cishe wonke amanzi okungcola aqukethe ama-ion esindayo.
3. Sebenzisa indlela kanye nokuhamba okujwayelekile kwenqubo
1. Ukusebenzisa kanjani
1. Faka futhi uvuse
◇ Faka i-polymer esindayo yensimbi ye-Metal Metal Water Mental Percent ngqo kumanzi angcolile we-Ion-equkethe ama-wastewater, ukusabela ngokushesha, indlela engcono kakhulu ukuvusa njalo ngezikhathi ze-10min-izikhathi ze-10min;
②for engaqinisekile ukugxila kwensimbi esindayo kumanzi angcolile, izivivinyo zelebhu kumele zisetshenziselwe ukuthola inani lensimbi esindayo engezwe.
③Ukuphathwa kwamanzi angcolile aqukethe ama-ion anensimbi ezinamandla ngokugxila okuhlukile, inani lezinto ezingavuthiwe ezingeziwe zingalawulwa ngokuzenzakalelayo yi-ORP
2. Imishini ejwayelekile nenqubo yezobuchwepheshe
1. Ukuze uthole amanzi 2. Ukuze uthole i-PH = 2-7, engeza i-acid noma i-alkali ngokusebenzisa umlawuli we-PH. I-Reservoir 10, hlunga 121, Ukulawulwa kokugcina kwe-PH ye-Drainage Pool 12, amanzi akhipha
4. Ukuhlaziywa kwezinzuzo zezomnotho
Ukuthatha amanzi amdaka angcolile njenge-wastewater metal wastewater wastewater uchithe isibonelo, kulo mkhakha wedwa, izinkampani zohlelo lokusebenza zizothola izinzuzo ezinkulu zenhlalo nezomnotho. Ama-Electroplating Waghting Walltewater ikakhulukazi aqhamuka emanzi acwebezelayo ezingxenye ze-plating kanye nenani elincane lenqubo yokudoti. Uhlobo, okuqukethwe kanye nefomu lezinsimbi ezisindayo emanzi angcolile ziyahlukahluka kakhulu ngezinhlobo ezahlukahlukene zokukhiqiza, ikakhulukazi eziqukethe i-ion esindayo yensimbi enjengethusi, i-chromium, i-zickel. . Ngokusho kwezibalo ezingaphelele, ukuphuma konyaka we-wastewater kusuka embonini ye-electroplating yodwa kudlula amathani ayizigidi ezingama-400.
Ukwelashwa kwamakhemikhali kwe-electroplating walltewater kuqashelwa njengendlela ephumelela kakhulu nephelele. Kodwa-ke, ukwahlulela kusukela emiphumeleni yeminyaka eminingi, indlela yamakhemikhali inezinkinga ezinjengokusebenza okungazinzile, ukusebenza kahle kwezomnotho kanye nomphumela wezemvelo ompofu. I-polymer esindayo yensimbi ye-Metal Metal Water Agent ixazululwa kahle. Inkinga engenhla.
4. Ukuhlola okuphelele kwephrojekthi
1. Inamandla okunciphisa okuqinile ku-CRV, ububanzi be-PH bokunciphisa i-CR "bubanzi (2 ~ 6), futhi iningi lazo lincane
Amanzi angcolile ahlanganisiwe angasusa isidingo sokufaka i-acid.
2. I-alkalily enamandla, futhi inani le-PH lingandiswa ngasikhathi sinye elingeziwe. Lapho i-PH ifinyelela ku-7.0, CR Amanzi aphathwe ngokugcwele ahlangabezana ngokugcwele okujwayelekile kwesilinganiso se-National
3. Izindleko eziphansi. Uma kuqhathaniswa ne-sodium sulfide yendabuko, izindleko zokucubungula zincishiswa ngaphezu kwe-RMB 0.1 ngethani ngalinye.
4. Ijubane lokucubungula liyashesha, futhi iphrojekthi yokuvikela imvelo isebenza kahle kakhulu. Imvula kulula ukuyixazulula, okuphindwe kabili njengendlela ye-lime. Imvula efanayo ye-F-, P043 kumanzi amdaka
I-5. Inani le-sludge lincane, yingxenye kuphela yendlela yendabuko yendabuko yendabuko
6. Akukho ukungcoliswa kwesibili kwezinsimbi ezisindayo ngemuva kokwelashwa, kanye ne-carbonate eyisisekelo ye-carbonate yendabuko kulula ukuyenza i-hydrolyze;
7. Ngaphandle kokuvala indwangu yokuhlunga, ingacutshungulwa ngokuqhubekayo
Umthombo wale ndatshana: imininingwane eyabiwe ye-sina aiwen
Isikhathi Sokuthumela: Nov-29-2021