[XJY iTekhnoloji yoKhuselo lokuSingqongileyo] Ityhiliwe! Umatshini odityanisiweyo wokucoca ugutyulo lwamanzi aphantsi komhlaba: isisombululo esitsha sokucoca ugutyulo olunokusebenza okuphezulu, ukonga amandla kunye neprot yendalo esingqongileyo.

1.Equipment Overview

Umatshini wokucoca ugutyulo oludityanisiweyo ngokubanzi ungcwatywa phantsi komhlaba ngokubanzi. Okokuqala, iqinisekisa ukuba ukushisa kwamanzi ubukho kunye nokuveliswa kwebhaktheriya yebhayoloji kuqhelekileyo; okwesibini, ihlukanisa umoya ngaphandle kwezixhobo, ezihambelana nokuthintela ukubola kwezixhobo ngaphandle; okwesithathu, kunciphisa ingxolo yendawo engqongileyo. Ngaphezu koko, inxalenye ephezulu yesixhobo ihlanganiswe nomhlaba, onokuthi ube luhlaza okanye uqiniswe ngokuthe ngqo kwiindawo zendlela. Isixhobo sokucocwa kogutyulo oludityanisiweyo oluphantsi komhlaba ngokusisiseko asihlali kwimithombo yomhlaba kwaye sithatha indawo encinane. Isixhobo sixhotyiswe ngemingxuma yokujonga, ehambelana nokugcinwa kwezixhobo. Isixhobo sokulawula umbane sisebenza ngokuzenzekelayo, sigcina iindleko zabasebenzi kunye nokusebenza kakuhle.

2.Umgaqo wokuSebenza

I-1.Emva kokuba i-sewage iphathwa ngesihluzo se-anaerobic, ukuxinwa kwezinto ezimisiweyo, ukungcola kwezinto eziphilayo kunye ne-nitrogen kuyancipha, kwaye umthwalo webhedi ye-oxidation elandelayo iyancipha; inokuba nesiphumo esihle se-adsorption. Ngethuba lokukhula kunye nenkqubo yokuvelisa kwi-filler, i-microorganisms ye-aerobic zenza indawo enkulu kunye ne-biofilm yoxinaniso oluphezulu, olunokuthi luthathe ubuninzi bezinto ezingcolisayo emanzini ngobuninzi, ukunciphisa ukuxinwa kwezinto ezingcolileyo; Ukongeza, ukufunxa kunye nesiphumo sokubola, xa umoya ugqithiselwa ngokuqhubekayo kwi-reactor, i-aerobic microorganisms inokuthatha ungcoliseko lwe-adsorbed organic njengezondlo emzimbeni wemetabolism, inxalenye yazo esetyenziselwa ukukhula kunye nokuzala, kunye nenxalenye. apho iguqulwa ibe yikharbon diokside namanzi.

2.Yisebenzise kakuhle itanki yentlenga, sebenzisa umxhuzulane ukwenza udaka olumisiweyo olunobunzima obuthile obukhulu kunamanzi kumanzi amdaka edinki yebhedi ye-oxidation ephantsi kwetanki, ukuze ulususe emanzini kwaye uqinisekise. umgangatho olungileyo wamanzi amdaka; i-sludge ehlala phantsi iya kubuyela ngokuzenzekelayo kwibhedi ye-oxidation yoqhagamshelwano ukuze igcine i-sludge concentration ye-contact oxidation bed; okanye usebenzise itanki yokubulala iintsholongwane ukuze ubulale iintsholongwane kumanzi amdaka ngeklorini eqinileyo, enokubulala ngokufanelekileyo ibhaktheriya, i-E. coli, iintsholongwane kunye nezinye iintsholongwane ze-pathogenic emanzini. Amanzi acociweyo acacile kwaye avulekile, ngaphandle kokuvumba, kwaye inani lebhaktheriya kunye ne-E. coli inokuhlangabezana nemigangatho yelizwe yokulahla ukungcola.

3.Umsebenzi wesihluzo sebhayoloji ye-anaerobic kukucoca, ukwenza i-hydrolyze kunye ne-denitrify. I-filler iyanqanda kwaye ihluze amaqhekeza amakhulu kunye nezinto eziqinileyo ezimisiwe emanzini; i-anaerobic microorganisms inokwenza i-hydrolyze izinto ezinkulu zemolekyuli ezinganyibilikiyo zibe zizinto ezincinci ezinyibilikayo kwimolekyuli; I-anaerobic microorganisms i-adsorb kwaye ifunxa izingcolisi eziphilayo emanzini, inxalenye yazo isetyenziselwa ukukhula kunye nokuzala, kwaye inxalenye yayo ikhutshwe ngetywina lamanzi e-U ngendlela ye-biogas; amanzi amdaka asuka kumandlalo odityanisiweyo oxidation abuyiselwa kwisihluzo se-anaerobic, kwaye iibhaktheriya ze-denitrifying kwii-microorganisms ze-anaerobic zingasebenzisa i-nitrojeni ye-nitrate kumanzi okubuyisela kwaye iyiguqule ibe yigesi ye-nitrogen ukususa izinto ze-nitrogen kugutyulo.

3.Ukhetho lwezixhobo

Xa ukhetha umatshini odibeneyo wokucoca ukungcola komhlaba, kukho ukuvumelana ukuba le mvumelwano kukunciphisa iindleko. Xa ukhetha, kufuneka ucinge ukunciphisa iindleko zeprojekthi kunye nokufezekisa injongo yokuhlanjululwa kwamanzi amdaka. Xa ukhetha, kufuneka uqwalasele inkqubo yenkqubo yokucocwa kwelindle ngendlela ebanzi kunye neneenkcukacha ngokweemfuno zakho zokwenyani kunye nenqanaba elisebenzayo, ukuze ukhethe isixhobo sokucocwa kwamanzi amdaka angaphantsi komhlaba esikufanelayo.