Mmiri mkpofu ụlọ ọrụ bụ mmiri mkpofu, mmiri mkpofu na mmiri mkpofu a na-emepụta n'ime usoro mmepụta ụlọ ọrụ, nke na-enwekarị ihe mmepụta ụlọ ọrụ, ihe ndị sitere na ya na ihe ndị na-emerụ emerụ a na-emepụta n'ime usoro mmepụta. Ọgwụgwọ mmiri mkpofu ụlọ ọrụ na-ezo aka na usoro nke ịgwọ mmiri nke ọma eji eme ihe n'ime usoro mmepụta ụlọ ọrụ maka mmepụta ma ọ bụ iwepụ site na ụlọ ọrụ mmepụta ihe, nke nwere ike ịgwọ mmiri mkpofu a na-emepụta n'ime ụlọ ọrụ mmepụta ihe nke ọma ma belata mmetọ gburugburu ebe obibi. Dịka otu n'ime njikọ dị mkpa na nchịkwa gburugburu ebe obibi, ọgwụgwọ mmiri mkpofu ụlọ ọrụ mmepụta ihe nwere njirimara nke ọgwụgwọ na-adịghị emerụ ahụ, nke belatara ma na-eme ka mmekọrịta mmadụ na ibe ya sie ike, a na-ejikwa ya nke ukwuu na ọgwụ, ibipụta na agba agba, kemịkalụ, ígwè na ngalaba ụlọ ọrụ mmepụta ihe ndị ọzọ. Ọgwụgwọ mmiri mkpofu ụlọ ọrụ mmepụta ihe na-eme usoro ọgwụgwọ dị iche iche dabere na ọdịdị nke ihe ndị na-emerụ emerụ na mmiri mkpofu. Dịka usoro ọgwụgwọ ya si dị, enwere ike ịbụ
kewara n'ime usoro ọgwụgwọ anụ ahụ, usoro ọgwụgwọ kemịkalụ, usoro ọgwụgwọ physicochemical na usoro ọgwụgwọ bayọlọji. N'ime ha, sludge na-arụ ọrụ na usoro ọgwụgwọ bayọlọji Usoro a nwere arụmọrụ mgbanwe kemịkalụ dị elu ma nwee mmetụta dị mma na ọgwụgwọ nke ihe ndị na-emerụ emerụ na mmiri mkpofu ụlọ ọrụ organic. Ọ bụ usoro ọgwụgwọ mmiri mkpofu ụlọ ọrụ kachasị eji ugbu a.
Ntinye iwu iji duzie mmepe nke nchekwa ike na nchekwa gburugburu ebe obibi n'ime ụlọ ọrụ mmepụta ihe mkpofu mmiri mkpofu Dịka otu n'ime njikọ dị mkpa na nchịkwa gburugburu ebe obibi, ọgwụgwọ mmiri mkpofu ụlọ ọrụ ekerewo òkè dị mkpa na mmepụta ụlọ ọrụ mmepụta ihe. Na Ọktoba 2010, Kansụl Steeti nke China tụrụ aro na "Mkpebi iji mee ka ịkọ ihe na mmepe nke ụlọ ọrụ mmepụta ihe na-apụta ngwa ngwa" na a ga-ewere nchekwa ike na nchekwa gburugburu ebe obibi dị ka otu n'ime ụlọ ọrụ asaa na-apụta ngwa ngwa, na-elekwasị anya n'ịkwalite ngwa teknụzụ na ngwaahịa na-echekwa ike dị elu, na imezu teknụzụ dị mkpa na mpaghara ndị dị mkpa. Ihe ọhụrụ ga-akwalite mmezi nke ọkwa arụmọrụ ike zuru oke. Na Eprel 2015, Kansụl Steeti nke China wepụtara Atụmatụ Ọrụ maka Mgbochi na Njikwa Mmetọ Mmiri ("Mmiri Iri"), nke bụ ihe ịrịba ama mbụ nke nlekọta China na ọgwụgwọ mmiri ụlọ ọrụ mmepụta ihe. A na-eme atụmatụ ọgwụgwọ pụrụ iche maka ụlọ ọrụ iri dị mkpa dị ka ọla na-abụghị ferrous, ibipụta na agba agba, coking, na nrụpụta API, a na-emekwa mgbanwe dị ọcha iji mezuo ebumnuche nke idozi mmetọ mmiri. Tinyere nke ahụ, "Iwu Mmiri Iri" tinyekwara usoro 238 dị ike iji chịkwaa mmetọ n'ebe a na-emepụta ihe n'ụlọ ọrụ mmepụta ihe. A pụrụ ịhụ na ọ bụ ezie na China na-elekwasị anya n'ibelata mkpokọta mwepụ ihe ndị na-emerụ emerụ, ọ na-elekwasị anya karịa n'ịkwalite mma gburugburu ebe obibi mmiri na igbochi na ịchịkwa ihe egwu gburugburu ebe obibi. Na Ọktoba 2017, na akụkọ nke 19th National Congress of the Communist Party of China, ọ dị mkpa ka e melite ụkpụrụ mwepụ ihe ndị na-emerụ emerụ, mee ka ibu ọrụ nke ndị na-emerụ emerụ sikwuo ike, ma melite nyocha kredit gburugburu ebe obibi, ikpughe ozi amachibidoro, ntaramahụhụ siri ike na sistemụ ndị ọzọ. ga-arụ ọrụ dị ukwuu. N'aka nke ọzọ, na iwu ụtụ isi nchekwa gburugburu ebe obibi, gọọmentị China ewebatakwala amụma ndị dị mkpa. Na Disemba 2017, Kansụl Steeti nke China webatara Iwu gbasara Mmejuputa Iwu Ụtụ Isi Nchedo Gburugburu Ebe Obibi nke Ndị China, na-achọ ka ndị na-akwụ ụtụ isi wepụ ihe ndị na-emerụ emerụ mmiri a na-atụ ụtụ isi nke uru ntinye ya dị ala karịa 30.0% nke ọkọlọtọ mwepụ ihe ndị na-emerụ emerụ nke gọọmentị steeti na mpaghara kwadoro, yana mbelata nke 75.0%. ọ bụrụ na mkpokọta ihe ndị na-emerụ ahụ dị ala karịa 50.0% nke ọkọlọtọ mwepụ ihe ndị na-emerụ ahụ nke gọọmentị steeti na nke ime obodo kwadoro, a ga-ana ụtụ isi nchekwa gburugburu ebe obibi na mbelata ọnụego 50.0%. Mgbe emechara iwu a, a kwụsịrị nchịkọta nke ụgwọ nsị mmiri, nke dị oke mkpa maka ichebe na imeziwanye gburugburu ebe obibi, ibelata ikuku ndị na-emerụ emerụ, na ịkwalite owuwu nke mmepeanya gburugburu ebe obibi.
Isi mmalite: Ụlọ ọrụ Sullivan gosiri teknụzụ na ụzọ usoro ọgwụgwọ mmiri ga-egosi usoro mmepe dị iche iche. N'okpuru atụmatụ mba dị mma, ikike imepụta teknụzụ ọgwụgwọ mmiri mkpofu ụlọ ọrụ China emeela ka ọ ka mma nke ukwuu, nke kwalitere mmụba nke ọkwa ọgwụgwọ mmiri mkpofu ụlọ ọrụ China. N'ihi mgbagwoju anya nke ihe ndị na-emebi mmiri ụlọ ọrụ, ọ
Ọ na-esiri otu teknụzụ ike inweta mmetụta achọrọ. Ya mere, ụlọ ọrụ mmepụta ihe mkpofu mmiri mkpofu kwesịrị ime nnyocha agbakwunyere n'ụzọ dị iche iche, ndị na-emekọ ihe ọnụ, na ndị na-arụkọ ọrụ site na iji teknụzụ ọgwụgwọ mmiri zuru oke, dị ka njikọta kemịkalụ na anụ ahụ. Usoro ọgwụgwọ, ụzọ ọgwụgwọ kemịkalụ na ihe ndị dị ndụ, wdg, iji mezuo ebumnuche nke arụmọrụ dị elu, obere oriri na nchekwa gburugburu ebe obibi. N'aka nke ọzọ, na sistemụ mmiri oyi na-agagharị nke nwere oke oke oriri mmiri, a na-ejikarị usoro ngwakọta dabere na nha, mana n'ihi na corrosion na scale inhibitor nke dabeere na phosphorus dị na usoro a nwere ike ịrụ ọrụ dị ka ihe oriri maka nje bacteria na algae dị na mmiri, na-akpata mmetọ mmiri Eutrophication na mmetọ mmiri. Ya mere, site na mmezi nke teknụzụ ọgwụgwọ mmiri mkpofu ụlọ ọrụ China, mmepe nke obere phosphorus ma ọ bụ nke na-abụghị phosphorus, nke na-abụghị nitrogen, nke na-emebi emebi, nke nwere ọtụtụ ọrụ na nke na-adịghị emebi gburugburu ebe obibi ga-abụ isi ihe nyocha nke ọgwụgwọ mmiri mkpofu ụlọ ọrụ mmepụta ihe.
Gọọmentị China ewepụtala usoro iwu nchekwa gburugburu ebe obibi, nke chọrọ ka ụlọ ọrụ ma ọ bụ ụlọ ọrụ ndị metụtara ngalaba ụlọ ọrụ chịkwaa mmiri mkpofu ụlọ ọrụ mmepụta ihe nke ọma, nke ekerewo òkè dị ukwuu n'iwepụ mmiri mkpofu site n'aka ụlọ ọrụ mmepụta ihe ma kpalite mmụba nke ọchịchọ na ụlọ ọrụ mmepụta ihe mkpofu mmiri mkpofu ụlọ ọrụ mmepụta ihe. Site na ọganihu nwayọ nwayọ nke ọrụ nhazi mmiri mkpofu ụlọ ọrụ mmepụta ihe ndị metụtara ya na ogige mmepụta ihe dị iche iche, mpaghara mmepe ụlọ ọrụ mmepụta ihe teknụzụ dị elu, na ogige mmepụta ihe gburugburu ebe obibi na China, oke ahịa nhazi mmiri mkpofu ụlọ ọrụ mmepụta ihe na China ga-anọgide na-aga n'ihu na-aga n'ihu.
Anyị na-eme ihe anyị na-eme n'oge niile nke "Ihe ọhụrụ na-eweta mmepe, na-eme ka ndụ dị mma, na-eme ka mgbasa ozi njikwa na uru ahịa dị elu, akụkọ ihe mere eme kredit na-adọta ndị na-azụ ahịa maka ọnụahịa n'ogbeKemịkalụ Cleanwat nke ChinaAnionic PAM Polyacrylamide Cationic Polymer Flocculant, Chitosan, Chitosan Powder, ọgwụgwọ mmiri ọṅụṅụ, ihe na-eme ka agba mmiri dị ọcha, dadmac, diallyl dimethyl ammonium chloride, dicyandiamide, dcda, defoamer, antifoam, pac, poly aluminum chloride, polyaluminium, polyelektrolyte, pam, polyacrylamide, polydadmac, pdadmac, polyamine, Ogo kachasị elu na asọmpi na-eme ka ihe anyị nwee obi ụtọ n'ọnọdụ dị elu ebe niile n'okwu a. Ọnụahịa n'ogbe China Cationic Polyacrylamide, poliacrilamida, anionic polyacrylamides, polyacrylamid, polyacrylamide gel, Cationic Flocculant, Ụlọ ọrụ anyị na-akwado mmụọ nke "ihe ọhụrụ, nkwekọrịta, ọrụ otu na ịkekọrịta, ụzọ, ọganihu bara uru". Nye anyị ohere anyị ga-egosikwa ikike anyị. Site n'enyemaka obiọma gị, anyị kwenyere na anyị nwere ike ịmepụta ọdịnihu na-egbuke egbuke na gị ọnụ. Ọ bụrụ na ị nwere mmasị na ngwaahịa anyị, biko nweere onwe gịkpọtụrụ anyịmaka ihe atụ n'efu.
E si n'ọkpụkpụ frostchina wepụta ya.
Oge ozi: Ọgọst-23-2022