Tlhahlobo ea Metsi a likhoerekhoere le Metsi a Metsi a Metsi
Tlhokomelo ea likhoerekhoere ke mokhoa o tlosang boholo ba litšila metsing a litšila kapa likhoerekhoere le ho hlahisa metsi a litšila a loketseng ho lahleloa tikolohong ea tlhaho le seretse.Ho sebetsa hantle, likhoerekhoere li tlameha ho fetisetsoa setsing sa ho hloekisa ka lipeipi tse loketseng le meralo ea motheo, 'me mokhoa ona ka boona o tlameha ho ipapisitsoe le melaoana le taolo.Metsi a mang a litšila a hloka hangata mekhoa e fapaneng le ka linako tse ling e khethehileng ea kalafo.Boemong bo bonolo ba kalafo ea likhoerekhoere le metsi a mangata a litšila ke ka ho arola lintho tse tiileng ho tsoa ho maro, hangata ka ho rarolla.Ka ho fetola butle-butle lintho tse qhibilihisitsoeng hore e be tse tiileng, hangata e le mohlape oa likokoana-hloko le ho lokisa sena, ho hlahisoa metsi a mangata a bohloeki.
Tlhaloso
Sewage ke litšila tse tsoang matloaneng, libate, lishaoara, kichineng, joalo-joalo tse lahloang ka likhoerekhoere.Libakeng tse ngata likhoerekhoere li boetse li kenyelletsa litšila tse ling tsa metsi tse tsoang indastering le khoebong.Linaheng tse ngata, litšila tse tsoang matlong a boithomelo li bitsoa litšila tse litšila, litšila tse tsoang linthong tse kang likotlolo, libate le kichine li bitsoa metsi a sullage, ’me litšila tsa indasteri le tsa khoebo li bitsoa litšila tsa khoebo.Karohano ea metsi a malapeng a tšeloa ka har'a metsi a matšo 'me metsi a matšo a ntse a ata haholo linaheng tse tsoetseng pele, ka metsi a maputsoa a lumelloa ho sebelisoa bakeng sa ho nosetsa limela kapa ho sebelisoa hape bakeng sa ho hlatsoa matloana.Likhoerekhoere tse ngata li boetse li kenyelletsa metsi a mang a holim'a marulelo a marulelo kapa libakeng tse thata.Ka hona, metsi a litšila a 'masepala a kenyelletsa litšila tsa bolulo, tsa khoebo le tsa indasteri, 'me a ka kenyelletsa metsi a likhohola.
Li-parameter li lekoa ka kakaretso:
• BOD (Biochemical Oxygen Demand)
•COD (Tlhoko ea Oksijene ea K'hemik'hale)
•MLSS
•Oli le Mafura
•pH
•Boikhantšo
•Kakaretso e Qetetsoeng e Matla
BOD (Tlhako ea Oksijene ea Lik'hemik'hale):
Tlhokahalo ea oksijene ea biochemical kapa BOD ke palo ea oksijene e qhibilihisitsoeng e hlokoang ke likokoana-hloko tsa aerobic ka har'a metsi ho senya lintho tse phelang tse teng sampoleng ea metsi mochesong o itseng ka nako e itseng.Lentsoe lena le boetse le bolela mokhoa oa lik'hemik'hale oa ho fumana chelete ena.Ena ha se tlhahlobo e nepahetseng ea palo, leha e sebelisoa haholo joalo ka sesupo sa boleng ba metsi.BOD e ka sebelisoa e le tekanyo ea katleho ea limela tsa ho hloekisa metsi a litšila.E thathamisitsoe e le tšilafalo e tloaelehileng linaheng tse ngata.
COD (Tlhako ea Oksijene ea K'hemik'hale):
Ho k'hemistri ea tikoloho, tlhahlobo ea tlhokahalo ea oksijene ea lik'hemik'hale (COD) hangata e sebelisoa ho lekanya ka mokhoa o sa tobang bongata ba metsoako ea lintho tse phelang metsing.Bongata ba ts'ebeliso ea COD e bontša palo ea litšila tse fumanehang 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 hore na oksijene e hlokahalang hakae ka har'a metsi a litšila pele a ka khutlisetsoa tikolohong.
cr.phekolo ea metsi
Nako ea poso: Mar-15-2023