Tlhahlobo ea Metsi a Likhoerekhoere le Metsi a Litšila
Kalafo ea likhoerekhoere ke ts'ebetso e tlosang boholo ba litšila tse tsoang metsing a litšila kapa likhoerekhoere 'me e hlahisa likhoerekhoere tse metsi tse loketseng ho lahla tikoloho ea tlhaho le seretse. Hore likhoerekhoere li sebetse hantle, likhoerekhoere li tlameha ho isoa setsing sa kalafo ka liphaephe le meralo ea motheo e loketseng 'me ts'ebetso ka boeona e tlameha ho laoloa ke melao le taolo. Metsi a mang a litšila a hloka mekhoa e fapaneng ea kalafo hangata 'me ka linako tse ling e ikhethile. Boemong bo bonolo ka ho fetisisa ba kalafo ea likhoerekhoere 'me boholo ba metsi a litšila ke ka karohano ea lintho tse tiileng ho metsi, hangata ka ho lula. Ka ho fetola lintho tse qhibilihisitsoeng butle-butle hore e be tse tiileng, hangata e le sehlopha sa baeloji le ho rarolla sena, ho hlahisoa phallo ea likhoerekhoere ea bohloeki bo ntseng bo eketseha.
Tlhaloso
Likhoerekhoere ke litšila tse metsi tse tsoang matloaneng, libateng, lishaoareng, likhitseng, jj. tse lahloang ka likhoerekhoere. Libakeng tse ngata likhoerekhoere li boetse li kenyelletsa litšila tse ling tse metsi tse tsoang indastering le khoebong. Linaheng tse ngata, litšila tse tsoang matloaneng li bitsoa litšila tse litšila, litšila tse tsoang linthong tse kang libate, libateng le likhitseng li bitsoa metsi a litšila, 'me litšila tsa indasteri le tsa khoebo li bitsoa litšila tsa khoebo. Karohano ea metsi a malapeng a phallang metsing a bohlooho le a matšo e ntse e ata haholo lefatšeng le tsoetseng pele, ka metsi a bohlooho a lumelloang ho sebelisoa bakeng sa ho nosetsa limela kapa ho sebelisoa hape bakeng sa ho ntša metsi a litšila. Likhoerekhoere tse ngata li boetse li kenyelletsa metsi a mang a holimo a tsoang marulelong kapa libakeng tse thata. Ka hona, metsi a litšila a masepala a kenyelletsa litšila tsa metsi tsa bolulo, tsa khoebo le tsa indasteri, 'me a ka kenyelletsa metsi a pula.
Liparamitha tse Lekoang ka Kakaretso:
• BOD (Tlhoko ea Oksijene ea Biochemical)
•COD (Tlhoko ea Oksijene ea Lik'hemik'hale)
•MLSS (Lijo tse Tsoakiloeng tse Tšetsoeng ka Joala)
•Oli le Mafura
•pH
•Ho khanna motlakase
•Kakaretso ea Lintho Tse Thabileng Tse Qhibilihileng
BOD (Tlhoko ea Oksijene ea Biochemical):
Tlhoko ea oksijene ea biochemical kapa BOD ke bongata ba oksijene e qhibilihisitsoeng e hlokoang ke lintho tse phelang tsa aerobic ka metsing ho qhaqha lintho tse phelang tse teng sampole e fanoeng ea metsi mochesong o itseng ka nako e itseng. Polelo ena e boetse e bolela mokhoa oa lik'hemik'hale oa ho fumana bongata bona. Ena ha se teko e nepahetseng ea lipalo, leha e sebelisoa haholo e le sesupo sa boleng ba metsi ba tlhaho. BOD e ka sebelisoa e le tekanyo ea katleho ea limela tsa kalafo ea metsi a litšila. E thathamisitsoe e le tšilafalo e tloaelehileng linaheng tse ngata.
COD (Tlhoko ea Oksijene ea Lik'hemik'hale):
K'hemistri ea tikoloho, teko ea tlhoko ea oksijene ea lik'hemik'hale (COD) e sebelisoa hangata ho lekanya ka tsela e sa tobang bongata ba metsoako ea tlhaho ka metsing. Litšebeliso tse ngata tsa COD li fumana bongata ba litšila tse silafatsang tse fumanoang metsing a holim'a metsi (mohlala, matša le linōka) kapa metsi a litšila, e leng se etsang hore COD e be tekanyo e molemo ea boleng ba metsi. Mebuso e mengata e beha melao e thata mabapi le tlhoko e phahameng ka ho fetisisa ea oksijene ea lik'hemik'hale e lumelloang metsing a litšila pele a ka khutlisetsoa tikolohong.
kalafo ea metsi
Nako ea poso: Hlakubele-15-2023

