Polyaluminum chloride(PAC) ndi chinthu chodziwika bwino chopangidwa ndi polima chosapanga dzimbiri. Maonekedwe ake nthawi zambiri amawoneka ngati ufa wachikasu kapena woyera. Uli ndi ubwino wokhala ndi mphamvu yabwino kwambiri yophimba, mlingo wochepa komanso kugwiritsa ntchito mosavuta. Polyaluminum Chloride imagwiritsidwa ntchito kwambiri pochotsa zinthu zolimba, mitundu, fungo ndi ma ayoni achitsulo, ndi zina zotero, ndipo imatha kuyeretsa bwino madzi. Kuti zitsimikizire kuti zimagwira ntchito bwino komanso kuti ndi zotetezeka pakugwiritsa ntchito, njira zoyenera zogwiritsira ntchito komanso zosungira ziyenera kutsatiridwa.
Momwe Mungagwiritsire Ntchito PAC Pochiza Madzi
Pali njira ziwiri zazikulu zogwiritsira ntchito Polyaluminum Chloride. Njira imodzi ndi kuyika chinthucho m'madzi kuti chiyeretsedwe, ndipo ina ndi kuchikonza kukhala yankho kenako n’kuchigwiritsa ntchito.
Kuonjezera mwachindunji: Onjezani Polyaluminum Chloride mwachindunji m'madzi omwe akukonzedwa, ndipo onjezerani molingana ndi mlingo woyenera womwe wapezeka kuchokera ku mayeso. Mwachitsanzo, pokonza madzi a mumtsinje, zinthu zolimba za Polyaluminum Chloride zitha kuwonjezeredwa mwachindunji.
Konzani yankho: Konzani Polyaluminum Chloride kukhala yankho molingana ndi kuchuluka kwake, kenako onjezerani m'madzi oti mugwiritse ntchito. Mukakonza yankho, choyamba tenthetsani madziwo mpaka atakhala otentha, kenako pang'onopang'ono onjezerani Polyaluminum Chloride ndikusakaniza mosalekeza mpaka Polyaluminum Chloride itasungunuka kwathunthu. Njira yokonzekerayo iyenera kugwiritsidwa ntchito mkati mwa maola 24. Ngakhale kuti imawonjezera njira ina, zotsatira zake zimakhala zabwino.
Chitetezo Chogwira Ntchito cha Polyaluminium Chloride
Mayeso a mtsuko:Pali zinthu zambiri zosadziwika bwino m'madzi otayira. Kuti mudziwe mlingo wa flocculant, ndikofunikira kudziwa mtundu wabwino kwambiri wa PAM ndi mlingo woyenera wa mankhwala kudzera mu mayeso a mtsuko.
Kuwongolera pH:Pogwiritsa ntchito Polyaluminum Chloride, pH ya madzi iyenera kuyendetsedwa. Pa madzi otayidwa okhala ndi asidi, zinthu zamchere ziyenera kuwonjezeredwa kuti zisinthe PH kukhala yoyenerera; pa madzi otayidwa okhala ndi asidi, zinthu zamchere ziyenera kuwonjezeredwa kuti zisinthe PH kukhala yoyenerera. Mwa kusintha pH, mphamvu ya Polyaluminum Chloride yolumikizana ingagwiritsidwe ntchito bwino.
Kusakaniza ndi Kusakaniza:Kusakaniza ndi kusakaniza bwino kuyenera kuchitika pogwiritsa ntchito Polyaluminum Chloride. Kudzera mu kusakaniza kapena kupatsa mpweya, Polyaluminum Chloride imakhudzidwa kwathunthu ndi zinthu zolimba ndi ma colloid omwe amapachikidwa m'madzi kuti apange ma flocs akuluakulu, zomwe zimathandiza kuti madzi akhazikike bwino komanso kusefedwa. Nthawi yoyenera yosakaniza nthawi zambiri imakhala mphindi 1-3, ndipo liwiro losakaniza ndi 10-35 r/min.
Samalani kutentha kwa madzi:Kutentha kwa madzi kumakhudzanso mphamvu ya Polyaluminum Chloride yotsekeka. Kawirikawiri, kutentha kwa madzi kukachepa, mphamvu ya polyaluminum chloride yotsekeka imachepa ndikufooka; pomwe kutentha kwa madzi kukakwera, mphamvuyo imawonjezeka. Chifukwa chake, mukagwiritsa ntchito Polyaluminum Chloride, kutentha koyenera kuyenera kulamulidwa malinga ndi momwe madzi alili.
Ndondomeko ya mlingo:Mukamagwiritsa ntchito Polyaluminum Chloride, muyenera kuganizira kwambiri za kuchuluka kwa mankhwala omwe amagwiritsidwa ntchito. Nthawi zonse, Polyaluminum Chloride iyenera kuwonjezeredwa m'madzi kaye musanayambe kugwiritsa ntchito mankhwala ena; ngati igwiritsidwa ntchito limodzi ndi mankhwala ena, payenera kukhala kusakaniza koyenera kutengera momwe mankhwalawo alili komanso momwe mankhwalawa amagwirira ntchito, ndipo muyenera kutsatira mfundo yoti muwonjezere coagulant kaye kenako muwonjezere coagulant.
Malangizo Osungirako PAC Ogwiritsidwa Ntchito M'mafakitale
Malo osungiramo zinthu otsekedwa:Pofuna kupewa kuyamwa kwa chinyezi ndi okosijeni, Polyaluminum Chloride iyenera kusungidwa pamalo ouma, ozizira, komanso opumira bwino, ndikusunga chidebecho chotsekedwa. Nthawi yomweyo, pewani kusakaniza ndi zinthu zoopsa komanso zovulaza kuti mupewe ngozi.
Sizimanyowa komanso sizimasunga chinyezi:Polyaluminum Chloride imayamwa chinyezi mosavuta ndipo imatha kusonkhana pambuyo poisunga kwa nthawi yayitali, zomwe zimakhudza momwe imagwiritsidwira ntchito. Chifukwa chake, chisamaliro chiyenera kuperekedwa pa kuteteza chinyezi panthawi yosungira kuti zisakhudze nthaka mwachindunji. Zipangizo zosagwira chinyezi zitha kugwiritsidwa ntchito popatula. Nthawi yomweyo, ndikofunikira kuyang'ana nthawi zonse ngati chinthucho chasonkhana. Ngati kusonkhana kwapezeka, kuyenera kuthetsedwa nthawi yake.
Kutali ndi kutentha:Kuyang'ana dzuwa kwa nthawi yayitali kungayambitse kusonkhana kwa Polyaluminum Chloride ndikusokoneza magwiridwe antchito a chinthucho; kupangika kwa makristalo kungachitike kutentha kochepa. Chifukwa chake, kuwala kwa dzuwa mwachindunji ndi kutentha kwambiri ziyenera kupewedwa. Nthawi yomweyo, sungani zizindikiro zochenjeza za chitetezo zikuwoneka bwino pamalo osungira.
Kuyang'anira pafupipafupi:Mkhalidwe wosungira wa Polyaluminum Chloride uyenera kuyang'aniridwa nthawi zonse. Ngati kusonkhana, kusintha kwa mtundu, ndi zina zotero kwapezeka, kuyenera kuthetsedwa mwachangu; nthawi yomweyo, mtundu wa chinthucho uyenera kuyesedwa nthawi zonse kuti zitsimikizire kuti chikugwira ntchito bwino.
Tsatirani malamulo achitetezo:Pa nthawi yosungiramo zinthu, muyenera kutsatira malamulo oyenera achitetezo ndikuvala zovala zodzitetezera, magolovesi ndi zida zina zodzitetezera; nthawi yomweyo, sungani zizindikiro zochenjeza zachitetezo pamalo osungiramo zinthu zomwe zikuwonekera bwino ndipo tsatirani malamulo oyenera achitetezo kuti mupewe ngozi monga kudya mwangozi kapena kukhudza mwangozi.
Polyaluminium chloride ndi mankhwala ogwiritsidwa ntchito kwambiri.Flocculant mu Chithandizo cha MadziKuti zitsimikizire kuti zikugwira ntchito bwino komanso zotetezeka, ndikofunikira kutsatira njira zoyenera zogwiritsira ntchito komanso kusungira. Potsatira malangizo awa, mutha kupindula kwambiri ndi PAC mu madzi.
Nthawi yotumizira: Okutobala-17-2024