Chifukwa cha kukula kwa mafakitale ndi kukula kwa mizinda, madzi otayira okhala ndi mphamvu zambiri akhala vuto lalikulu kwambiri pa chilengedwe. Madzi otayira okhala ndi mphamvu zambiri samangokhala ndi zinthu zambiri zachilengedwe, zinthu zopanda chilengedwe, zitsulo zolemera ndi zinthu zina zovulaza, komanso kuchuluka kwake kuli kutali kwambiri ndi kapangidwe ndi mphamvu zochizira za malo ochizira madzi otayira wamba. Chifukwa chake, kuchuluka kwa madzi otayira komanso kutulutsa madzi otayira n'kofunika kwambiri.
1. Tanthauzo ndi makhalidwe a madzi otayira okhala ndi kuchuluka kwakukulu kwa madzi otayira, nthawi zambiri amatanthauza madzi otayira okhala ndi kuchuluka kwakukulu kwa zinthu zachilengedwe, zitsulo zolemera, zinthu zoopsa komanso zovulaza ndi zina zoipitsa. Kuchuluka kwa zinthu zoipitsa m'madzi otayira kumaposa kwambiri madzi otayira onse, ndipo n'kovuta kuchiza. Kungakhale ndi mitundu yosiyanasiyana ya zinthu zoipitsa, monga zinthu zachilengedwe, zitsulo zolemera, zinthu zowopsa, ndi zina zotero. Zinthu zina zoipitsa zitha kukhala ndi zotsatira zoletsa tizilombo toyambitsa matenda ndikukhudza zotsatira za chithandizo chachilengedwe, chomwe chimakhala chovuta kuchotsa pogwiritsa ntchito njira zachikhalidwe zochizira zachilengedwe.
2. Kupanga madzi otayira okhala ndi mphamvu zambiri Kupanga mankhwala: madzi otayira omwe amapangidwa popanga mankhwala nthawi zambiri amakhala ndi zinthu zambiri zachilengedwe, zitsulo zolemera ndi zinthu zina zoipitsa. Makampani opanga mankhwala: madzi otayira omwe amapangidwa ndi mankhwala nthawi zambiri amakhala ndi zinthu zambiri zachilengedwe, maantibayotiki, ndi zina zotero, zomwe zimakhala zovuta kuchiza. Makampani opanga utoto ndi nsalu: madzi otayira omwe amapangidwa ndi mafakitale awa nthawi zambiri amakhala ndi zinthu zambiri zachilengedwe zomwe zimatha kuwola komanso chromaticity. Kupaka ndi electroplating ndi metallurgy: Madzi otayira omwe ali ndi zitsulo zolemera ndi zinthu zoopsa amapangidwa panthawi yopaka ndi electroplating ndi metallurgy.
3. Ukadaulo wofunikira wa zida zochizira madzi otayira okhala ndi kuchuluka kwakukulu Zipangizo zochizira madzi otayira okhala ndi kuchuluka kwakukulu, nthawi zambiri kudzera m'njira zakuthupi kapena zamakemikolo zochotsera tinthu tating'onoting'ono tambiri, zomwe zimapachikidwa m'madzi otayira, kuti apange mikhalidwe yochizira pambuyo pake. Idzagwiritsanso ntchito ukadaulo wapamwamba wa okosijeni monga Fenton oxidation, ozone oxidation, kudzera mukupanga okosijeni wamphamvu kuti isinthe zinthu zachilengedwe zosasinthika kukhala zinthu zosavuta kuwonongeka. Gwiritsani ntchito kagayidwe kachakudya ka tizilombo toyambitsa matenda kuti tichotse zinthu zachilengedwe m'madzi otayira. Pamadzi otayira okhala ndi kuchuluka kwakukulu, njira zosakanikirana za anaerobic ndi aerobic zitha kugwiritsidwa ntchito kuti ziwongolere zotsatira za kuchiza. Zinthu za tic m'madzi otayira zimathanso kuchotsedwa ndi njira zakuthupi kudzera muukadaulo wolekanitsa nembanemba monga ultrafiltration ndi reverse osmosis. Kudzera mu precipitation ya mankhwala, kusinthana kwa ma ion, adsorption ndi ukadaulo wina wochizira zitsulo zolemera, womwe umagwiritsidwa ntchito kuchotsa ma ion achitsulo cholemera m'madzi otayira. Chifukwa chake, pazida zochizira zinyalala zokhala ndi kuchuluka kwakukulu, ndikofunikira kwambiri kuonetsetsa kuti madzi otayira afika pamlingo woyenera, kusankha njira yochizira moyenera, kuwongolera njira yochizira, kulimbitsa chithandizo chisanachitike, kukonza magawo ogwirira ntchito komanso kuzindikira ndi kuwunika nthawi zonse. Ngati mavuto apezeka, chitanipo kanthu pa nthawi yake kuti musinthe.
Chifukwa cha khalidwe la madzi ake, kukonza madzi otayira okhala ndi madzi ambiri kumakhala ndi zofunikira zaukadaulo pazida. Iyenera kukhala ndi ukadaulo wabwino wazinthu, chidziwitso cha polojekiti, komanso lingaliro losintha njira kuti zigwirizane ndi momwe zinthu zilili m'deralo kuti zitsimikizire kuti madzi otayira okhala ndi madzi otayira okhala ndi madzi ambiri akukwaniritsa muyezo. Kuteteza zachilengedwe kwa Jiading ndi fakitale yayikulu mumakampani oyeretsera zinyalala kwa zaka khumi, yomwe ili m'chigawo cha Jiangsu, yomwe ili ndi ma radiation mdziko lonselo, ikuyang'ana kunja kwa dzikolo, ili ndi gulu lolamulira khalidwe la ukadaulo wazinthu.
Nthawi yotumizira: Marichi-12-2024