Nkhani Zamakampani
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Njira ndi Njira Zothetsera PAM: Buku Lotsogolera Akatswiri
Polyacrylamide (PAM), monga chothandizira kwambiri pochiza madzi, imagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana. Komabe, kusungunula PAM kungakhale kovuta kwa ogwiritsa ntchito ambiri. Zinthu za PAM zomwe zimagwiritsidwa ntchito m'madzi otayira a mafakitale makamaka zimabwera m'njira ziwiri: ufa wouma ndi emulsion. Nkhaniyi ifotokoza za kusungunuka...Werengani zambiri -
Mavuto a thovu pochiza madzi!
Kusamalira madzi ndi gawo lofunika kwambiri pakupanga mafakitale amakono. Komabe, vuto la thovu nthawi zambiri limakhala chinthu chofunikira kwambiri pakuchepetsa magwiridwe antchito ndi ubwino wa kusamalira madzi. Dipatimenti yoteteza chilengedwe ikazindikira thovu lochuluka ndipo silikukwaniritsa muyezo wotulutsira madzi, ...Werengani zambiri -
Ma defoamers mu Mafakitale Ogwiritsira Ntchito
Ma defoamers ndi ofunikira kwambiri pamafakitale. Njira zambiri zamafakitale zimapanga thovu, kaya ndi kugwedezeka kwa makina kapena kuchitapo kanthu kwa mankhwala. Ngati silikulamulidwa ndi kuchiritsidwa, lingayambitse mavuto aakulu. Thovu limapangidwa chifukwa cha kukhalapo kwa mankhwala opangidwa ndi surfactant m'madzi...Werengani zambiri -
Kodi mankhwala a dziwe losambira amagwira ntchito bwanji?
Ngati muli ndi dziwe lanu losambira kunyumba kapena mukufuna kukhala woyang'anira dziwe losambira. Zikomo, mudzakhala ndi chisangalalo chachikulu pakusamalira dziwe losambira. Dziwe losambira lisanayambe kugwiritsidwa ntchito, mawu amodzi omwe muyenera kumvetsetsa ndi akuti "Makemikolo a Dziwe". Kugwiritsa ntchito mankhwala a dziwe losambira...Werengani zambiri -
Kodi pH imakhudza bwanji kuchuluka kwa chlorine m'madziwe?
Kusunga pH yoyenerera mu dziwe lanu ndikofunikira kwambiri. pH ya dziwe lanu imakhudza chilichonse kuyambira nthawi yomwe mukusambira mpaka nthawi yomwe dziwe lanu limakhalira komanso momwe lilili, mpaka momwe madzi alili. Kaya ndi madzi amchere kapena dziwe lokhala ndi chlorine, chinthu chachikulu chomwe chimapangitsa kuti madzi azikhala bwino...Werengani zambiri -
PAM Flocculant: mankhwala amphamvu ochizira madzi m'mafakitale
Polyacrylamide (PAM) ndi polima yopangidwa ndi hydrophilic yomwe imagwiritsidwa ntchito kwambiri pochiza madzi. Imagwiritsidwa ntchito makamaka ngati flocculant ndi coagulant, mankhwala omwe amachititsa kuti tinthu tomwe timapachikidwa m'madzi tigwirizane kukhala ma floc akuluakulu, motero zimathandiza kuti tichotsedwe kudzera mu kuyera kapena kufalitsa...Werengani zambiri -
Nchifukwa chiyani chlorination ya dziwe ndi yofunika?
Maiwe osambira ndi malo ofala m'nyumba zambiri, mahotela, ndi malo osangalalira. Amapereka malo oti anthu azipumula ndi kuchita masewera olimbitsa thupi. Dziwe lanu likagwiritsidwa ntchito, zinthu zambiri zachilengedwe ndi zinthu zina zodetsa zimalowa m'madzi ndi mpweya, madzi amvula, ndi osambira. Pakadali pano, ndikofunikira...Werengani zambiri -
Zotsatira za Kulimba kwa Calcium pa Maiwe Osambira
Pambuyo pa pH ndi alkalinity yonse, kuuma kwa calcium mu dziwe lanu ndi gawo lina lofunika kwambiri pa ubwino wa madzi a dziwe. Kuuma kwa calcium si mawu odziwika bwino omwe amagwiritsidwa ntchito ndi akatswiri a dziwe. Ndi gawo lofunika kwambiri lomwe eni dziwe aliyense ayenera kudziwa ndikuyang'anira nthawi zonse kuti apewe kuopsa kwa madzi...Werengani zambiri -
Dziwe langa lamadzi lili ndi mitambo. Ndingakonze bwanji?
Sizachilendo kuti madzi a pa dziwe asinthe mwadzidzidzi kukhala mitambo — nthawi zina usiku wonse. Vutoli lingawonekere pang'onopang'ono pambuyo pa phwando la pa dziwe, kapena mvula yamphamvu itangogwa. Kaya zichitika bwanji, madzi a mitambo ndi chizindikiro chodziwikiratu kuti pali vuto ndi dziwe lanu ndipo liyenera kuthetsedwa. Chifukwa...Werengani zambiri -
Kodi cyanuric acid imakweza kapena kuchepetsa pH?
Yankho lalifupi ndilakuti inde. Asidi wa Cyanuric amachepetsa pH ya madzi a dziwe. Asidi wa Cyanuric ndi asidi weniweni ndipo pH ya yankho la 0.1% cyanuric acid ndi 4.5. Sizikuwoneka kuti ndi asidi wambiri pomwe pH ya yankho la 0.1% sodium bisulfate ndi 2.2 ndipo pH ya 0.1% hydrochloric acid ndi 1.6. Koma chonde...Werengani zambiri -
Kodi Calcium Hypochlorite ndi yofanana ndi bleach?
Yankho lalifupi ndilakuti ayi. Calcium hypochlorite ndi madzi oyeretsera ndi ofanana kwambiri. Zonsezi ndi chlorine yosakhazikika ndipo zonse zimatulutsa asidi ya hypochlorous m'madzi kuti ziphe tizilombo toyambitsa matenda. Ngakhale kuti, makhalidwe awo atsatanetsatane amachititsa kuti pakhale kusiyana kwa momwe amagwiritsidwira ntchito komanso njira zoyeretsera. L...Werengani zambiri -
Kodi mungayese bwanji ndikuwonjezera kuuma kwa madzi a dziwe losambira?
Kulimba koyenera kwa madzi a dziwe ndi 150-1000 ppm. Kulimba kwa madzi a dziwe n'kofunika kwambiri, makamaka chifukwa cha zifukwa zotsatirazi: 1. mavuto omwe amayamba chifukwa cha kuuma kwambiri Kulimba koyenera kumathandiza kusunga bwino madzi, kupewa kutsika kwa mchere kapena kuchuluka kwa madzi m'madzi, ...Werengani zambiri