Ihe na-eme ka agba mmiri ghara ịdị ọcha na-edozi nsogbu ọgwụgwọ mmiri mkpofu obodo

Ihe mgbagwoju anya nke ihe ndị dị n'ime mmiri mkpofu obodo pụtara ìhè karịsịa. Mmanụ ndị a na-ebu site na mmiri mkpofu ga-eme ka mmiri ara ehi gbaa gburugburu, ụfụfụ nke ihe nhicha na-emepụta ga-adị ka acha anụnụ anụnụ-akwụkwọ ndụ akwụkwọ ndụ, mmiri mkpofu na-abụkarị aja aja gbara ọchịchịrị. Usoro agwakọtara agba dị iche iche a na-etinye ihe achọrọ ka mma. ihe na-eme ka agba mmiri ghara ịdị ọcha: ọ dị mkpa inwe ọtụtụ ọrụ dịka demulsification, defoaming na oxidation-reduction n'otu oge. Akụkọ nnwale nke ụlọ ọrụ na-agwọ nsị mmiri na Nanjing na-egosi na oke mgbanwe chromaticity nke mmetụta ya nwere ike iru ogo 50-300, na chromaticity nke ihe na-esi ísì ụtọ nke ndị na-agbanwe agba mmiri mmiri ọdịnala na-agwọ ka siri ike ịnọgide na-enwe n'okpuru ogo 30.

Ihe eji eme ka agba mmiri mkpofu nke oge a enwetala mmụba arụmọrụ site na nhazi usoro molekul. Site na iji polymer dicyandiamide-formaldehyde agbanwere agbanwe dịka ihe atụ, otu amine na hydroxyl dị na yinye molekul ya na-emepụta mmetụta synergistic: otu amine na-ejide agba anionic site na ọrụ electrostatic, otu hydroxyl na-ejikwa ion metal iji wepụ agba metal. Data ngwa n'ezie na-egosi na ọnụego mwepụ chromaticity nke mmiri mkpofu obodo amụbaala ruo ihe karịrị 92%, ọnụego sedimentation alum flake amụbaala site na ihe dị ka 25%. Ihe ọzọ dị mkpa bụ na ihe na-eme ka agba mmiri mkpofu a ka nwere ike ịnọgide na-arụ ọrụ dị elu n'okpuru ọnọdụ okpomọkụ dị ala.

Site n'echiche nke usoro ọgwụgwọ mmiri dum, ihe ọhụrụ a na-akpọ "decolorizer" na-eweta ọtụtụ mmezi. N'ihe gbasara arụmọrụ ọgwụgwọ, mgbe ụlọ ọrụ mmiri eweghachiri nabata ihe na-akpọ "decolorizer" nke mejupụtara mmiri mkpofu, oge nchekwa nke tankị ngwakọta ngwa ngwa belatara site na nkeji 3 ruo sekọnd 90; n'ihe gbasara ọnụ ahịa ọrụ, ọnụ ahịa kemịkalụ kwa tọn mmiri belatara ihe dị ka 18%, mmepụta sludge belatara site na 15%; n'ihe gbasara ịdị mma gburugburu ebe obibi, a na-achịkwa ọdịnaya monomer fọdụrụnụ ya n'okpuru 0.1 mg/L, nke dị nnọọ ala karịa ọkọlọtọ ụlọ ọrụ. Karịsịa mgbe a na-agwọ nsị mmiri mkpofu ejikọtara ọnụ, ọ nwere ikike nchekwa dị mma maka ihe mberede chromatic nke mmiri ozuzo kpatara.

Nnyocha e mere ugbu a na-elekwasị anya n'ụzọ atọ dị iche iche: ihe na-eme ka agba mmiri na-agbanwe agbanwe nwere ike imebi onwe ya mgbe a gwọchara ya iji zere mmetọ nke abụọ; ihe na-eme ka agba mmiri na-agbanwe agbanwe nwere ike ịgbanwe ọdịdị molekul na akpaghị aka dịka okpomọkụ mmiri si dị; na ihe na-eme ka ọ dịkwuo mma.ihe na-eme ka agba mmiri ghara ịdị ọcha ijikọta ikike mmebi nje. Mmepụta ihe ọhụrụ ndị a na-aga n'ihu na-akwalite ọgwụgwọ mmiri mkpofu obodo gaa n'ụzọ dị irè karị ma dị mma karịa.