Mmiri - ihe na-edozi ahụ dị mkpa maka ụmụ mmadụ, mmiri n'ezie enweghị ike ịṅụ mmanya n'ihi ihe dị iche iche dị na mpụga.Iji mezuo ụkpụrụ ị drinkingụ mmanya dị mma. Mmiri kwesịrị ịdị na-agbakọ nke ukwuu ma na-ejigide ihe ịnweta mineral bara uru.Ogo mmiri dị iche iche site na mpaghara ruo mpaghara.
Dongguan Kinda na-enye ngwọta dị mma na nke akụ na ụba dabere na ogo mmiri ubi iji gboo mkpa nke eziokwu na mmepe nke ụlọ ọrụ.
Na China, isi nkwakọ ngwaahịa mmiri dị n'ahịa: ị drinkụ mmiri dị ọcha, mmiri a na-edoghị anya, ị drinkụ mmiri mmiri sitere n'okike, ị drinkụ mmiri ịnweta mmiri, ị drinkụ mmiri eke.
Usoro nke ngwaahịa ọ bụla dịtụ iche.Usoro mmepụta nke ịkwakọ mmiri ọṅụṅụ, karịsịa ịṅụ mmiri ịnweta mmiri, dị mfe. Iji hụ na ọdịnaya ịnweta, a naghị eji teknụzụ osmosis na-ejikarị eme ihe.
GB 19298-2014 na GB8537-2018, National Food Safety Standard for Drinking Natural Mineral Water, bụ isi ụkpụrụ na ụlọ ọrụ, nke nwere siri ike chọrọ na microorganisms na kwukwara indexes nke Pseudomonas Aeruginosa.
Pseudomonas aeruginosa nwere ike ịbanye na mmiri emechara site na nzacha adịghị mma, ya mere ọ dị ezigbo mkpa ịhọrọ nzacha sterilizing na-arụ ọrụ nke ọma na nke a pụrụ ịdabere na ya iji hụ na mmiri agwụchara.
Isi ihe nzacha na ihe nzacha akwadoro nke usoro mmiri karama:
1. keadighi rarii nzacha - urughuru mwepụ nyo mmewere: ngwa ngwa: outlet, arụ ọrụ carbon downstream, ion mgbanwe resin downstream.Ihe nzacha akwadoro: PP gbazee, 2-3um izi ezi aha, ihe dịka 10um izizi zuru oke.
2. nkenke ihe nzacha ihe nzacha: adabara mmiri ịnweta mmiri / mmiri dị ọcha, chebe ihe nzacha ikpeazụ;Wepu 0.5-2.0um irighiri ihe na ihe ndi ozo;Belata ọnụ ọgụgụ nke microorganisms, nzacha akwadoro: PP mpịachi, 0.2um n'ọnụ izi ezi, zuru oke nke 1um ma ọ bụ karịa.
3. Nchekwa nyo tupu RO reverse osmosis: PP gbazee-ịgba, nominal ziri ezi nke 5um, zuru okè banyere 20um, wepụ ahụ, colloid na ndị ọzọ adịghị ọcha na mmiri, na izute chọrọ mgbochi ọdụ ụgbọ mmiri permeable akpụkpọ mmiri SDI obere F5 .
4. ihe nzacha ikpeazụ: kwesịrị ekwesị maka mmiri ịnweta mmiri, mmiri dị ọcha na mmiri mmiri ndị ọzọ;Mwepụ nke microorganisms ndị na-akpata mmebi mmiri na-emerụ ahụ ike mmadụ;Isi ngwa ngwa akwadoro: 0.22pm/0.45um PES/NG6/PVDF microbial grade bactericidal core.
5. mmiri dị ọcha nchekwa tank na-eku ume nzacha: ihe nzacha na-atụ aro: igwe anaghị agba nchara + PTFE 0.22um filter element.
6. CIP nzacha: aro ihe nzacha: igwe anaghị agba nchara + PP gbazee-agbaze / PP mpịachi / GF mpịachi nzacha element 2-3um nominal ziri ezi, 10um ziri ezi zuru oke.