Gucapa no gusiga irangi ibikoresho byo kuvura amaziahanini byateguwe kandi bigateranwa no gusiga amazi hamwe na chromactiotity hamwe ningorabahizi, hamwe na code ndende, ishobora gukemura ibibazo bya tekiniki mu icapiro ryabanjirije kandi risiganwa. Gucapa no gusiga irangi ryamazi birashobora gusohoka kugeza bisanzwe nyuma yo kuvurwa.
Ubwiza bw'amazi bwo gucapa no gusiga irangi bitandukanye bitewe n'ubwoko bwa fibre ikoreshwa no gutunganya ikoranabuhanga, kandi ibice byanduye biratandukanye cyane. Gucapa no gusiga irangi muri rusange biranga ibitekerezo byanduye byanduye, ubwoko bwinshi, ibigize uburozi nibigize byangiza, na chromatiotity. Muri rusange, PH agaciro ka PH kangiza amazi ni 6-10, CoDCR ni 400-1000mg / l, BOD5 ni 100-400mg / l, ss ni 100-200mg / l, na chromactity ni inshuro 100-4.
Ariko iyo gahunda yo gucapa no gusiga irangi, ubwoko bwinkingi yakoreshejwe, hamwe nikoranabuhanga ritunganya, ubuziranenge bwa sewage buzaba bufite impinduka zikomeye. Mu myaka yashize, kubera iterambere ry'imyenda ya fibre ya fibre, kuzamuka kw'igicucu, kandi iteza imbere irangi no kurangiza ikoranabuhanga mu burebure bwa Pva, cyane cyane Phthalates), ndetse n'abanyongera ba Alkali), ndetse n'abanyeshuri bashya), kandi inyongeramusi nshya zagiye zicana no gusiga irangi. Kwibanda kuri CODCR nabyo byiyongereye kuva mu magana ya 2000-3000mg / l
Ingano yo guhora amazi mu icapiro no gusiga irangi ni bito, ariko kwibanda ku bunini butandukanye, birimo ibipimo bitandukanye, ingano ya fibre, ibipimo bya fibre, hamwe n'inyongeramusaruro. Imyanda ni alkaline hamwe na PH agaciro ka 12. Gusebya imyanda hamwe nigitambaro nyamukuru (nka fatric ya fabntos) ifite indangagaciro nyinshi hamwe na biodegradudatable. Guhitamo amazi ya polyviny hamwe na polyvinyl (pva) nkumukozi wingenzi muri polyester irp
Gucapa no gusiga irangi rifite ubwinshi bwo guteka amazi n'amazi, harimo na selile, ibishashara, ibishashara, ibishashara, ibishashara, ibishashara, ubushyuhe bwa ALC.
Gucapa no gusiga irangi rifite ubwinshi bwamazi yamazi, ariko umwanda uhagaze, urimo abakozi basigaye, acide ntoya, acide ya oxalic, nibindi.
Gucapa no gusiga amara y'amazi ahira amazi ya alkali, ibirimo byinshi bya alkali, hamwe na naoh biri kuva kuri 3% kugeza 5%. Ibiti byinshi byo gucapa no gusiga irangi byakira naoh binyuze mu guhumeka no kwibanda, bityo bikaba gutakaza amazi hasi muri rusange birasohoka bidatinze. Nyuma yo gukoresha inshuro nyinshi, umwanda wanyuma wasezerewe imyanda iracyari alkaline cyane, hamwe numuyaga muremure, code, na ss.
Ingano yo gusiga irangi mu icapiro no gusiga irangi ni nini, kandi ubuziranenge bw'amazi buratandukanye bitewe nimpera ikoreshwa. Irimo ibinyomoro, dyes, inyongeramusaruro, surpactives, nibindi, kandi muri rusange muri alkaline ikomeye hamwe na chromatiotity. Kode iri hejuru cyane kurenza bod, kandi biodegradaditality idashobora kuba ikenerwa.
Umubare wo gucapa no gusiga irangi amazi ni munini. Usibye kwamazi yanduye muburyo bwo gucapa, bikubiyemo no gusasa n'amazi yoza imyanda nyuma yo gucapa. Imyitozo ya pollutants ni ndende, harimo no gutandukana, dyes, inyongeramubi, nibindi, hamwe numuyaga na code na cod byose birasumba byose.
Umubare w'amazi y'amazi mu icapiro no gusiga irangi mu mazi ni bito, birimo chipi ya fibre, ibisohoka, abashinzwe amavuta, no kunyerera.
Gucapa no gusiga irangi gutakaza amazi ya alkali byatewe no kugabanya ubudodo bwa alkali, birimo polyester byigana polyester nka telephthalisates nka aside nerephthali, hamwe nibikubiyemo terephthalic bigera kuri 75%. Kugabanuka kwa alkaline ntabwo bifite agaciro ka PH gusa (muri rusange> 12), ariko nanone bifite ibintu byinshi byibanda kubisanzwe. CoDCR mumazi yamashanyarazi yasohotse mubikorwa byo kugabanya alkali birashobora kugera kuri MG 90000. Ibinyabuzima binini bya molekile kandi biragoye kuri biodegrade, kandi ubu bwoko bwimyanda yamazi ni ibyuma binini kandi biragoye gutesha agaciro amazi meza.
Gucapa no gusiga irangi ryamazi yo kuvura bikoresha ibikorwa byubuzima bya bagiteri ya Anaerobic na Aerobic kugirango barya umwanda kama mumazi. Muri icyo gihe, ibinyabuzima bikozwe na mikorobe byahagaritswe na PullCedings byahagaritswe kandi bya Adsorb hejuru ya sludge, byangiza ibintu bisanzwe, hanyuma amaherezo ugere ku ngaruka zoza amazi.
Ibikoresho bifite ibikoresho byo mu mazi, bisunikwa n'amazi bitemba kugira ngo bikore imirimo ebyiri. Mugihe ufata umwanda, imyanda itemba muri zone ya aeration kuva hejuru yigikoresho, hamwe na aerator ikorwa mu mazi ya aetation aeation hanyuma asunika gutembera kugirango atere umwanda. Imyanda yinjira byihuse hamwe nuruvange rwumwimerere, guhuza impinduka mumico ya inlet kugeza aho bishoboka. Aerator ifite imikorere isanzwe yo gusunika amazi no kuzamura amazi, bituma habaho umwanda muri zone ya Aeration kugirango uzenguruke buri gihe kandi wongere ibintu bya ogisijeni byashonze mumyanda. Bitewe no gukurikiranwa no gutembera kwamazi muri zone ya Aeration, ireme ryamazi kuri buri ngingo muri zone rirenze, kandi umubare nimitungo nimitungo nibisanzwe muri rusange. Kubwibyo, imikorere ya buri gice cya zone ya aeration irahamye. Ibi bigenzura ibintu byose biokimisi mubihe byiza kandi bisa. Ibintu kama byateshejwe agaciro gacirishi, kandi amazi atamasa arahuzwa. Gutanga neza ni byinshi, kandi ibipimo byose byerekana ibidukikije byujuje ubuziranenge bwabasohoye amategeko yigihugu "Kuruhura Ibipimo byanduye mu gusiga irangi no kurangiza inganda" (GB 4267-92). Nk'uko ibisabwa n'abakiriya, ibindi bikoresho bishyigikira bishobora gutangwa kuri ozone ikomeye cyane kugira ngo ihure n '"ubuziranenge bw'amazi bwo gutunganya amazi yo mu mijyi. (GB / T 18921-2002) Ibikoresho bikurikizwa mu gutunganya no gukoresha ibikoresho byo gutunganya:
Iri jambo rihuriweho no gusiga irangi ibikoresho byo kuvura amazi bikwiranye no gutondekanya amazi atandukanye, no gusiga irangi, gusiga irangi, ipanga ryamazi, irangi ryangiza, ipamba ryamazi, ipamba ryamazi, ipamba rya silk na pamba rivanze Amazi.
Igihe cyohereza: Jun-05-2023