Ngenxa yotshintsho lwezinto ezithile, umgangatho we-Sludge osebenzeleyo uyakhanyisa, owandiswayo, kwaye ixabiso le-SVIL liyakhula, ukwahlulwa kwamanzi e-MVI kuyaqhubeka nokwenziwa kwitanki yendawo yesibini. Inqanaba le-Sludge yeTask leSibini liyaqhubeka nokunyuka, kwaye ekugqibeleni i-sludge ilahlekile, kwaye ukugxila kwe-MLSS kwitanki yokuhelela kuncitshiswa kakhulu, ngoko ke ukutshabalalisa i-Sludge yokusebenza kwenkqubo eqhelekileyo. Le phengnomeno ibizwa ngokuba yi-sludge bunking. I-Slusgeng Burking yinto eqhelekileyo engaqhelekanga kwinkqubo yeSluntge esebenzayo.
Inkqubo ye-sludge esebenzayo ngoku isetyenziswa ngokubanzi kunyango lwamanzi amdaka. Le ndlela iphumelele iziphumo ezilungileyo ekunyangeni iintlobo ezininzi zamanzi amdaka anjenge-lolitikage, iphepha elinephepha kunye namanzi amdaka aphezulu, amanzi amdaka aphezulu. Nangona kunjalo, kukho ingxaki eqhelekileyo ekunciphiseni i-slunts esebenzayo, oko kukuthi, isahlulo kulula ukudumba ngexesha lokusebenza. I-Slusgeng Burking ihlulwe kuphela yanguhlobo lwe-filamtous yohlobo lwe-bacteria yohlobo lwe-bacluetoia kunye ne-filamentous uhlobo lwe-bacterias luhlaza, kwaye zininzi izizathu zokwakha. Ingozi yokutshutshisa i-sluaki ibaluleke kakhulu, xa sele yenzekile, kunzima ukulawula, kwaye ixesha lokuhlambuluki lide. Ukuba amanyathelo olawulo awathatyathwa ekulahlekeni, ilahleko ye-SLUDE inokwenzeka, eyonakalisa ukusebenza kwetanki yokuhelela, okukhokelela ekuweni kwenkqubo yonyango.
Ukongeza i-calcium chloride kunokuba kuthintela ukukhula kwentsholongwane ye-filamtous, elungele ukumila kwemidasi yentsholongwane, kwaye kuphucule ukusebenza kwe-sludge. I-calcium chloride iya kuyenza ibole kwaye ivelise i-chloride ion emva kokuba inyibilikisiwe emanzini. I-chloride ions inesifo sokuchithwa kunye nefuthe lokuchithwa kwamanzi, elinokubulala ilungu le-filamentous intsholongwane kwaye ithintele ukudumba okubangelwa yintsholongwane ye-filamento. Emva kokumisa ukongezwa kwe-chlorine, i-chloride i-ions inokuhlala emanzini ixesha elide, kwaye intsholongwane ye-filaintous ayikaphumeleli kwixesha elifutshane, kwaye ikwanokudibanisa i-calcium cloride kwaye inefuthe elihle ekusombululeni i-sludge roll.
Ukongeza i-calcium chloride kunokulawula ukuthunga ngokukhawuleza nangokufanelekileyo, kwaye uSvi owenziwe ngentshukumo unokuncitshiswa ngokukhawuleza. USHI wehla ukusuka kwi-309.5ml / g ukuya kwi-67.1ML / g emva kongeza i-calcium chloride. Ngaphandle kokongeza i-calcium chloride, i-Svi ye-SVURE evulekileyo inokuncitshiswa ngokutshintsha imowudi yokusebenza, kodwa izinga lokunciphisa lihamba kancinci. Ukongeza i-calcium chloride ayinasiphumo esibonakalayo kwi-COD ASTEAL SITES, kunye nenqanaba le-COD yongeza i-calcium chloride kuphela kwe-2% kuphela kune-calcium chloride.
IXESHA LOKUQALA: UJan-11 ukuya ku-1124