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E nyane-sekala johkasou (stp)
Ld-SA e monyane Ao johkasou tanka ke kamore e hahiloeng ka tanka ea septic, 'me basebelisi ha ba hloke ho haha likarolo tse ling tsa tanka ea Septic. Ba hloka feela ho bula sekoaelo ho feta tanka le ho tsamaea ho li hloekisa. Ke lisebelisoa tse nyane tsa theko e phahameng tsa thewage tse hatisitsoeng ka likhopolo tsa meralo ea matla.
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Khoele ea khalase e matlafalitsoeng ea polasetiki ea Plas
Lisebelisoa tse ntlafalitsoeng tsa AO li ile tsa hlophisoa ke lisebelisoa tse nyane tsa thekeng, ho latela sesebelisoa se seng se le seng, ho ipapisitse le ho ba le mohopolo o tsoetseng pele lapeng le ho feta Moralo o ts'ebetso bakeng sa ts'ebetso ea kalafo e bohareng ea likhopolo tsa lehae libakeng tse hole le letsete le leholo le leholo ho marang-rang a talip le ho le thata. Ho ba le mohlala o motle oa ho boloka matla le smc borikhoe
