Izinto Ezichaphazela Ukusebenza Kwe-Flocculant Kunyango Lwamanzi Amdaka

Kunyango lwamanzi amdaka, i-pH yinto ebalulekileyo echaphazela ngokuthe ngqo ukusebenza kakuhle kwamanzi amdaka.IiflocculantsEli nqaku liza kujonga impembelelo ye-pH, i-alkalinity, ubushushu, ubungakanani be-particles yokungcola, kunye nohlobo lwe-flocculant ekusebenzeni kwe-flocculation.

Impembelelo ye-pH

I-pH yamanzi amdaka inxulumene kakhulu nokukhetha, idosi, kunye nokusebenza kakuhle kwe-coagulation-sedimentation yee-flocculants. Izifundo zibonisa ukuba xa i-pH ingaphantsi kwe-4, ukusebenza kakuhle kwe-coagulation kuphantsi kakhulu. Oku kusenokuba kungenxa ye-pH ephantsi yokuzinzisa ii-colloidal particles kumanzi amdaka, okwenza kube nzima kwii-flocculants ukuzijija ngempumelelo. Xa i-pH iphakathi kwe-6.5 kunye ne-7.5, ukusebenza kakuhle kwe-coagulation kuphucuka kakhulu kuba ukungazinzi kwee-colloidal particles kolu luhlu lwe-pH kuphucula ukusebenza kwee-flocculants. Nangona kunjalo, xa i-pH idlula i-8, ukusebenza kakuhle kwe-coagulation kuyawohloka kakhulu, mhlawumbi ngenxa yokuba i-pH ephezulu itshintsha ibhalansi ye-ion kumanzi amdaka, nto leyo echaphazela kakubi ii-flocculants.

Xa i-pH iphantsi kakhulu, i-PAC ayinakukwazi ukwenza ii-flocs ngempumelelo, kwaye amaqela e-anionic e-APAM aya kuncitshiswa, nto leyo eyenza ukuba ingasebenzi. Xa i-pH iphezulu kakhulu, i-PAC ikhawuleza kakhulu, nto leyo ebangela ukusebenza kakubi, kwaye i-CPAM ithambekele kwi-hydrolysis kwaye ingasebenzi kakuhle.

Indima ye-Alkalinity

Ubungakanani be-alkalinity ye-sewage buffers pH. Xa ubuninzi be-sewage alkalinity bunganele, kudla ngokuba yimfuneko ukongeza kwiikhemikhali ezifana nelayimu ukugcina uzinzo lwe-pH luphucula isiphumo esihle se-flocculation se-PAC. Ngokwahlukileyo koko, xa i-pH yamanzi iphezulu kakhulu, ii-asidi zinokufuneka zongezwe ukuze kwehliswe i-pH ibe yi-neutral, ukuqinisekisa ukusebenza kakuhle kwee-flocculants.

Impembelelo yoBushushu

Ubushushu bamanzi amdaka buyinto ebalulekileyo echaphazela ukusebenza kakuhle kwe-flocculation. Kumaqondo obushushu aphantsi, amanzi amdaka abonisa i-viscosity ephezulu, enciphisa ukungqubana rhoqo phakathi kwamasuntswana e-colloidal kunye nokungcola emanzini, okuthintela ukunamathelana kwamasuntswana e-flocculants. Ke ngoko, nangona idosi ye-flocculants inyuswa, i-flocculation ihlala icotha, nto leyo ebangela izakhiwo ezikhululekileyo kunye namasuntswana amancinci okunzima ukuwasusa phantsi kweemeko zobushushu obuphantsi.

Impembelelo yobungakanani be-particle yobumdaka

Ubungakanani kunye nokusasazeka kwee-particles ezingcolileyo emanzini amdaka nako kuchaphazela kakhulu ukusebenza kwe-flocculation. Ubungakanani bee-particles ezingalinganiyo okanye ezincinci kakhulu zinokubangela ukusebenza kakubi kwe-flocculation kuba ii-particles ezincinci zidla ngokuba nzima ukuzihlanganisa ngokufanelekileyo ngokusebenzisa ii-flocculants. Kwiimeko ezinjalo, i-reflux sedimentation okanye ukongezwa kwesixa esifanelekileyo se-flocculant kunokuphucula ukusebenza kwe-flocculation.

Ukukhethwa kweentlobo zeFlocculant

Ukukhetha uhlobo olufanelekileyo lwe-flocculant kubalulekile ekuphuculeni ukusebenza kakuhle konyango lwamanzi amdaka. Iintlobo ezahlukeneyo ze-flocculants, ezifana ne-inorganic flocculants, i-polymer flocculants, kunye ne-activated silica gel, zinezibonelelo zazo kwiimeko ezahlukeneyo. Umzekelo, xa izinto eziqinileyo ezixhonyiweyo emanzini amdaka zikhona kwimo ye-colloidal, i-inorganic flocculants zihlala zisebenza ngakumbi. Xa kujongwana ne-spensions ezincinci, ukongezwa kwe-polymer flocculants okanye i-activated silica gel njenge-coagulants kunokufuneka. Kwiimeko ezininzi, ukusetyenziswa okudibeneyo kwe-inorganic kunye ne-polymer flocculants kunokuphucula kakhulu ukusebenza kwe-flocculation kwaye kwandise ububanzi bokusetyenziswa.

Izinto ezifana nexabiso le-pH, i-alkalinity, ubushushu, ubungakanani besuntswana lokungacoceki, kunye nohlobo lwamanzi amdaka e-flocculant zichaphazela ngokudibeneyo ukusebenza kakuhle kwe-flocculant kunyango lwamanzi amdaka. Ukuqonda okunzulu kunye nokulawula ezi zinto kubaluleke kakhulu ekuphuculeni ukusebenza kakuhle konyango lwamanzi amdaka. Singababoneleli bakho abathembekileyo beekhemikhali ze-flocculant, ezineentlobo ezininzi ze-flocculant, kubandakanya i-PAM, i-PAC, njl. Kwiwebhusayithi yethu esemthethweni ungajonga ngokulula uluhlu olubanzi lweemveliso zethu. Ukuba unemibuzo okanye ufuna uncedo, nceda uzive ukhululekile ukunxibelelana nathi!