Ngophuhliso olukhawulezayo lokukhula kwemizi-mveliso kunye nokufudukela ezidolophini, ukugcwala okuphezulu kwamanzi amdaka kuye kwaba yingxaki enkulu yokusingqongileyo. Amanzi amdaka agxininiswe kakhulu akaqulathanga kuphela inani elikhulu lezinto eziphilayo, izinto ezingaphiliyo, isinyithi esinzima kunye nezinye izinto eziyingozi, kwaye ugxininiso lwawo lugqithise kakhulu umthamo woyilo lwezixhobo eziqhelekileyo zokucoca amanzi amdaka. Ke ngoko, ukucocwa okuphezulu kokucocwa kwamanzi amdaka kunye nokukhutshwa kubaluleke kakhulu.
1. Inkcazo kunye neempawu zamanzi amdaka axinaniswe kakhulu
Uxinaniso oluphezulu lwamanzi amdaka, ludla ngokubhekisa kumanzi amdaka aqulathe ukugxila okuphezulu kwezinto eziphilayo, isinyithi esinzima, izinto eziyityhefu neziyingozi kunye nezinye izinto ezingcolisayo. Isiqulatho songcoliso kumanzi amdaka uyodlula lee kumanzi amdaka ngokubanzi kwaye kunzima ukuwunyanga. Isenokuba neentlobo ezininzi ezahlukeneyo zongcoliseko, ezifana ne-organics, isinyithi esinzima, kunye ne-radioactive substances. Ezinye zezinto ezingcolisayo zinokuba nefuthe lokuthintela kwi-microorganisms, ezichaphazela umphumo wonyango lwe-biological, kwaye kunzima ukususwa ngeendlela eziqhelekileyo zonyango lwe-biological.
2. Iimeko zokuxinana okuphezulu kokuveliswa kwamanzi amdaka
Ukuveliswa kweekhemikhali: Amanzi amdaka aveliswa ngexesha lokwenziwa kweekhemikhali ahlala equlathe izixa ezikhulu zezinto eziphilayo, isinyithi esinzima kunye nezinye izinto ezingcolisayo.
Umzi-mveliso woxubo-mayeza: Amanzi amdaka axutywa ngamayeza ahlala equlathe ukuxinana okuphezulu kwezinto eziphilayo, amayeza okubulala iintsholongwane, njalo njalo, kwaye kunzima ukuwanyanga.
I-Dystuff kunye noshishino lwamalaphu: Amanzi amdaka aveliswa kula mizi mveliso akholisa ukuqulatha inani elikhulu lobunzima bokwehlisa umgangatho we-organics kunye ne-chromaticity.
I-Electroplating kunye ne-metallurgy: inkqubo ye-electroplating kunye ne-metallurgy iya kuvelisa amanzi amdaka aqulethe isinyithi esinzima kunye nezinto eziyityhefu.
3. Itekhnoloji engundoqo yomgangatho ophezulu wokucocwa kwamanzi amdaka
Isityalo sokucoca ngokucokisekileyo sogutyulo lwamanzi amdaka, ngokuqhelekileyo ngokusebenzisa iindlela eziphathekayo okanye zekhemikhali ukususa amasuntswana amakhulu kumanzi amdaka, izinto eziqinileyo ezimisiweyo, njl. njl., Ukudala iimeko zonyango olulandelayo. Kuya kuba njalo nge-Fenton oxidation, i-ozone oxidation kunye nobunye ubuchwepheshe be-oxidation obuphambili, ngokuveliswa kwee-oxidants ezomeleleyo kuya kuba nzima ukuthobisa izinto eziphilayo zibe zizinto ezinokonakala ngokulula. I-metabolism ye-microorganisms isetyenziselwa ukususa izinto eziphilayo kumanzi amdaka. Kumanzi amdaka axinaniswe kakhulu, indibaniselwano yeenkqubo ezifana ne-anaerobic kunye ne-aerobic ingasetyenziselwa ukuphucula unyango. Izinto ezinyityilisiweyo kumanzi amdaka zisenokususwa ngeendlela zomzimba ngokusebenzisa iindlela zokwahlula inwebu ezifana ne-ultrafiltration kunye ne-osmosis ebuyela umva. Itekhnoloji yonyango lwesinyithi esinzima esifana nemvula yeekhemikhali, utshintshiselwano lwe-ion kunye ne-adsorption zisetyenziselwa ukususa ii-ion zentsimbi enzima kumanzi amdaka.
Ngoko ke, kugxininiso oluphezulu lweplanti yokucoca ugutyulo, ukuqinisekisa ukuba amanzi amdaka adibana nomgangatho, ukhetho olufanelekileyo lwenkqubo yonyango, ulawulo olungqongqo lwenkqubo yonyango, ukomeleza unyango lwangaphambili, ukongeza iiparamitha zokusebenza kunye nokuvavanya rhoqo kunye Uvavanyo lubaluleke kakhulu, ukuba iingxaki zifunyenwe, thatha amanyathelo kwangethuba ukuze ulungelelanise.
Iplanti yokucoca ugutyulo oluphezulu ngenxa yobume obukhethekileyo bomgangatho wayo wamanzi, kuba izixhobo zineemfuno ezingqongqo zobugcisa, imfuno yokuba neteknoloji elungileyo yemveliso, amava eprojekthi, kunye nombono weemeko zalapha ekhaya, ukuze kuqinisekwe ukuba imveliso iphezulu. Ugxininiso lwezixhobo zokucocwa kwamanzi amdaka ukuhlangabezana nemigangatho yamanzi amdaka. Ukhuseleko lokusiNgqongileyo kweLiding ngumzi-mveliso weminyaka elishumi kushishino lokucocwa kwamanzi amdaka, oseJiangsu, osasaza ilizwe lonke, ujonge phesheya kolwandle, kunye neqela lolawulo lomgangatho wemveliso yemveliso engqongqo.
Ixesha lokuposa: Jun-06-2024