
Indasteri ea Metsi
Ka ho potlakisa ho ata ha litoropo le ntlafatso e tsoelang pele ea maemo a bophelo a batho, ha se feela tšebeliso ea metsi e eketsehang ka potlako, empa le litlhoko tsa boleng ba metsi li phahame le ho feta. "Metsi" a fetohile bothata bo boholo bo thibelang tsoelo-pele ea moruo oa naha 'me e amana le kaho ea litoropo. Lilemong tsa morao tjena, mmuso o ntse o tsetela lisebelisoa tse ngata tšimong ea ts'ireletso ea tikoloho bakeng sa tsamaiso, joalo ka ts'ireletso ea phepelo ea metsi, litekanyetso tsa ho ntša metsi, joalo-joalo bothata ba "ho matha, ho ntša, ho rotha le ho lutla" phepelong ea metsi ho hloka ho rarolloa, 'me litlhoko tsa ho pompa li hloka ho ntlafatsoa, ka hona pompo e hloka ho sebetsa ka mokhoa o tsitsitseng le ka botšepehi. Boemo ba ho sebetsa ba ho hloekisa likhoerekhoere bo matla haholo, 'me likhoerekhoere li na le likaroloana tse tiileng tse kang sediment le sludge, kahoo litlhoko tsa ho tiisa li phahame. Ho latela lilemo tse ngata tsa boiphihlelo ba indasteri, Tiangong e ka fa bareki litharollo tse ntlafalitsoeng le tse bonolo haholo.