Ukusetyenziswa kwe-polyacrylamide sesinye sezisombululo ezisebenzayo zokusombulula udaka olunamathelayo. Ukusetyenziswa ngokuchanekileyo kwe-Polyacrylamide (PAM), kunokuphucula kakhulu ukusebenza kokukhupha amanzi kudaka kwicandelo lemizi-mveliso, kunciphise iindleko zokusebenza, kwaye kuphucule ukusebenza kakuhle kwenkqubo yonke.
Ukusetyenziswa ngokuchanekileyo kweI-Polyacrylamide(PAM), inokuphucula kakhulu ukusebenza kokukhupha amanzi odaka kwicandelo lemizi-mveliso, inciphise iindleko zokusebenza, kwaye iphucule ukusebenza kakuhle kwenkqubo yonke.
Inkunkuma enamathelayo yenye yezona ngxaki zinzima nezixabisa kakhulu ekucocweni kwamanzi amdaka kwimizi-mveliso nakomasipala. Nokuba yifektri yeekhemikhali, ifektri yokuvelisa iziselo zokutya, ifektri yelaphu okanye isityalo sokucoca amanzi amdaka sikamasipala, inkunkuma enzima ukuyinyibilikisa iya kwanda kakhulu ekusebenzeni, inciphise ukusebenza kakuhle kokucubungula, kwaye ibangele iingxaki zokucubungula amanzi amdaka.
Esinye sezona zisombululo zisebenzayo nezisetyenziswa kakhulu kule ngxaki yipolyacrylamide (PAM), iarhente yokuxinana esebenza kakhulu eyenzelwe ukuphucula ukususwa kodaka, ukwahlula amanzi kunye nolwelo oluqinileyo.
Eli nqaku liza kuhlola oku kulandelayo:
- Yintoni ebangela ukwakheka kodaka olungqindilili?
- Kutheni le nto iyinkqubo yokucocwa kwamanzi amdaka angcolileyo
- Indlela yokusombulula i-PAM
- Isikhokelo seSicelo sePAM
- Imibuzo Ebuzwa Rhoqo: Unyango lweSludge olunamathelayo ngePAM
Yintoni iSludge enamathelayo?
I-sludge enamathelayo ibhekisa kwi-sludge eneempawu ezimbi zokukhupha amanzi, i-viscous ephezulu, kunye neempawu zokunamathela ezinamandla. Ihlala ibonisa oku kulandelayo:
- Umthamo ophezulu wokugcina amanzi
- Ubume obufana nejeli okanye obuthambileyo
- Ukungahluzwa kakuhle
- Ukoma kancinci kwekhekhe emva kokususa amanzi
- Ukuvaleka kwezixhobo kunye nokungcola
Imithombo Eqhelekileyo Ye-Sticky Sludge
Udaka olunamathelayo ludla ngokuvela kumashishini afana nala:
Izizathu eziphambili
Iiproteni, amafutha kunye neecarbohydrate ziyandisa ukuxinana kodaka.
Izinto ezingaphandle kwe-extracellular polymeric (EPS) eziveliswa ziibhaktheriya zenza i-matrix enamathelayo.
Iiflocculants ezinganeleyo okanye ezingahambelaniyo zikhokelela kwiifloc ezibuthathaka okanye ezityibilikayo kakhulu.
Amasuntswana edaka ane-charge engafanelekanga kumphezulu athintela ukuhlangana okusebenzayo.
Kutheni iSludge enamathelayo iyingxaki
Udaka olunamathelayo lunokuchaphazela kakhulu ukusebenza konyango lwamanzi amdaka:
- Ukunciphisa Ukusebenza Kokukhupha Amanzi Inkunkuma igcina amanzi amaninzi, nto leyo ebangela oku kulandelayo: Ukunciphisa umxholo wezinto eziqinileyo zekhekhe, ukwanda komthamo wenkunkuma, kunye neendleko eziphezulu zokulahla.
- Iingxaki zeZixhobo Iintsimbi zokucoca iifilitha ziyavaleka lula, ii-centrifuge zilahlekelwa kukusebenza kakuhle, amalaphu okucoca afuna ukucocwa rhoqo.
- Ukusetyenziswa kweekhemikhali okwandisiweyo Ukungaqhubi kakuhle kwe-flocculation kukhokelela kwimilinganiselo ephezulu yeekhemikhali.
- Ukungazinzi kokusebenza Iimpawu zedaka ezingahambelaniyo zenza kube nzima ukulawula inkqubo.
Indlela iPAM esombulula ngayo iingxaki zeSludge ezinamathelayo
- Ukungathathi cala kwentlawulo I-sludge enamathelayo idla ngokuba nee-colloids ezitshajiswe kakubi. I-Cationic PAM iyayiphelisa le charges, ivumela amasuntswana ukuba ahlangane.
- Indlela Yokuqhawula Iimolekyuli zePAM zenza imixokelelwane emide edibanisa amasuntswana amaninzi, idala iiflocs ezinkulu neziqinileyo.
- Ulwakhiwo oluphuculweyo lweFloc I-PAM ekhethwe ngokufanelekileyo ivelisa: Iiflocs ezixineneyo, ezixineneyo, ukuxinana kodaka okunciphileyo, ukukhutshwa kwamanzi okungcono.
- Ukucoca Amanzi Okuphuculweyo Ngokusetyenziswa kakuhle kwePAM dosages: I-cake solids iyanda kakhulu, isantya sokucoca siyaphucuka, umthamo wodaka uyancipha.
Isikhokelo seNyathelo ngeNyathelo sokuSombulula iSlidge enamathelayo ngePAM
Inyathelo 1
Inyathelo lesi-2
Lungisa ubunzima bemolekyuli ngokusekelwe kwiimfuno zobukhulu be-floc.
Umthetho Jikelele: Umxholo ophezulu we-organic → Intlawulo ephezulu.
Uvavanyo lwelabhoratri (uvavanyo lweebhotile) lubalulekile ukuze kukhethwe ngokuchanekileyo.
Inyathelo lesi-3
Ukuthatha idosi egqithisileyo okanye ukunciphisa idosi kunokwenza ukuba udaka lunamathele ngakumbi.
Umthamo ongaphantsi komlinganiselo → ii-flocs ezibuthathaka
Ukuthatha idosi egqithisileyo → ukuzinzisa kwakhona kunye nodaka olutyibilikayo
Inyathelo lesi-4
Ukulungiselela okungafanelekanga kunciphisa ukusebenza. Amanqaku aphambili:
- Nyibilikisa i-PAM kancinci emanzini acocekileyo
- Sebenzisa uxinaniso oluphakathi kwe-0.1–0.3%
- Kuphephe ukuxubana okucoliweyo kakhulu
- Vumela ixesha elaneleyo lokwaluphala (imizuzu engama-30–60)
Inyathelo lesi-5
Inyathelo 6
Isiphelo
I-sludge enamathelayo yingxaki enzima kodwa enokusombulula ingxaki yokucocwa kwamanzi amdaka. Ngokusetyenziswa ngokuchanekileyo kwePolyacrylamide (PAM), amashishini anokuphucula kakhulu ukusebenza kokukhupha amanzi kwi-sludge, anciphise iindleko zokusebenza, kwaye aphucule ukusebenza kakuhle kwenkqubo iyonke.
Isitshixo sikule nto ilandelayo:
- Ukuqonda iimpawu zodaka
- Ukukhetha uhlobo olufanelekileyo lwe-PAM
- Ukwandisa idosi kunye nesicelo
- Ukubeka esweni nokulungisa inkqubo rhoqo
Ngokusebenzisa la maqhinga, amaziko okucoca amanzi amdaka anokuguqula udaka olunamathelayo nolunzima ukuluphatha lube yimveliso elawulekayo nengabizi kakhulu.
Ukuba unengxaki yokukhupha amanzi kwi-slidge, sikunika oku kulandelayo:
- Inkxaso yovavanyo lweejagi zasimahla
- izisombululo zepolyacrylamide ezenziwe ngokwezifiso
- Ubonelelo oluzinzileyo lwentsebenziswano yexesha elide
ukuze ufumane isisombululo esilungiselelwe wena kunye nokuphucula ukusebenza kakuhle konyango lwakho lodaka.
Imibuzo Ebuzwa Rhoqo: Unyango lweSludge olunamathelayo ngePAM
Ixesha leposi: Meyi-29-2026