Mavuto a thovu pochiza madzi!

Kuyeretsa madzi ndi gawo lofunika kwambiri pakupanga mafakitale amakono. Komabe, vuto la chithovu nthawi zambiri limakhala chinthu chofunikira kwambiri pakuletsa kusagwira bwino ntchito komanso kuwongolera madzi. Pamene dipatimenti yoteteza zachilengedwe iwona thovu lochulukirapo ndipo silikukwaniritsa mulingo wotulutsa, kutulutsa mwachindunji sikungochepetsa njirayo, komanso kungayambitse kuvulaza chilengedwe. Pofuna kuthetsa vutoli, kugwiritsa ntchito defoamer ndikofunikira kwambiri.

Zowopsa za Foam

Chithovu chochuluka chomwe chikusefukira kuchokera pamwamba pa malo opangira chithandizo sichimangokhudza momwe ntchitoyo ikuyendera, komanso ingayambitse kuipitsa malo ozungulira. Pogwiritsa ntchito ma defoamers, thovu limatha kuyendetsedwa bwino kuti liteteze ukhondo ndi chitetezo cha chilengedwe.

Kuchuluka kwa thovu panthawi ya aeration kapena oxygenation mu mankhwala achilengedwe amadzi amatha kusokoneza momwe chithandizo chikuyendera komanso kutayika kwa sludge ndi mabakiteriya. Kugwiritsa ntchito ma defoamers kumatha kuchepetsa kutulutsa kwa thovu ndikuwonetsetsa kupita patsogolo kwachilengedwe kwa njira yopangira madzi.

Kuchuluka kwa thovu m'madzi ozungulira sikungokhudza kugwiritsidwa ntchito kwachiwiri kwa madzi, komanso kungakhudze mwachindunji kupita patsogolo kwa kupanga ndi khalidwe la mankhwala. Kugwiritsa ntchito ma defoamers kumatha kuchepetsa thovu m'madzi ozungulira, kuonetsetsa kuti madzi ali abwino komanso kupanga bwino.

Momwe mungasankhire defoamer

Mfundo ya zochita za defoamers makamaka kudzera mankhwala mogwirizana ndi surfactant mu thovu, amenenso amachepetsa ntchito surfactant, pofuna kulimbikitsa kuphulika kwa thovu. M'malo mwake, ma defoamers ena amathanso kusintha mawonekedwe amtundu wa chithovu kapena kuchepetsa kukhazikika kwa thovu kuti akwaniritse zotsatira za defoaming. Ma defoamers mosakayikira ndi yankho labwino mukakumana ndi mavuto ambiri a thovu.

Posankha wothandizira antifoam, muyeneranso kulabadira zotsatira zake. Ma defoamers ena amatha kukhala ndi vuto lopanda thovu losakwanira kapena lachiwiri, lomwe silingathetse vuto la thovu, komanso lingayambitse mavuto atsopano. Tikumbukenso kuti defoamers ena akhoza kukhala ovulaza kwa tizilombo toyambitsa matenda, kukhudza MBR dongosolo, ndipo ngakhale kuwononga percolation nembanemba ndi kutsekereza ultrafiltration nembanemba. Pambuyo powonjezera defoamer, muyeneranso kumvetsera zotsatira zake pa zizindikiro za khalidwe la madzi, monga pH mtengo, organic carbon carbon, ndi zina zotero. .Posankha wothandizira antifoam, muyenera kuonetsetsa kuti sichidzawononga dongosolo la madzi. Choncho, mtengo ndi kuphweka kwa ntchito ndizinthu zomwe ziyenera kuganiziridwa posankha defoamers.

Ngati mukukayikirabe za kusankha kwa defoamer. Kapena mukufuna kugula ma defoamers ndi mankhwala ena opangira madzi. Chonde nditumizireni.