Mohlala oa Mohlala oa Setsi sa Phekolo ea Likhoerekhoere Seterekeng sa Xi'an, Profinseng ea Shaanxi

II. Theknoloji ea Ts'ebetso le Maemo a Metsi
Setsi sena se sebelisa mekhoa e tsoetseng pele ea ho hloekisa metsi a litšila, haholo-holo e sebelisa mokhoa oa ho lahla litšila (Sequencing Batch Reactor - SBR). Mokhoa ona o fana ka ts'ebetso e phahameng ea kalafo, ho tenyetseha ha ts'ebetso, le tšebeliso e tlase ea matla, e nolofalletsang ho tlosoa ha lintho tse phelang, naetrojene, phosphorus le litšila tse ling. Matlakala a hlwekisitsweng a dumellana le ditlhoko tsa Kereiti ya A e boletsweng "Tlhaloso ya Ditshila bakeng sa Dibaka tsa Tshireletso tsa Metsi a Masepala" (GB18918-2002). Metsi a tšolotsoeng a hlakile, ha a na monko, 'me a finyella litekanyetso tsohle tsa tikoloho, a lumellang ho lokolloa ka ho toba metsing a tlhaho kapa ho sebelisoa hape bakeng sa ponahalo ea libaka tsa litoropo le likarolo tse ntle tsa metsi.

III. Melemo ea Tikoloho le Menehelo ea Sechaba
Ts'ebetso e atlehileng ea setsi sena sa tlhoekiso ea metsi a litšila e ntlafalitse haholo tikoloho ea litoropo tsa Xi'an. E na le karolo ea bohlokoa taolong ea tšilafalo, ho sireletsa boleng ba metsi sebakeng sa noka ea lehae, le ho boloka tekano ea tikoloho. Ka ho hloekisa metsi a litšila ka katleho, setsi sena se fokolitse tšilafalo ea linōka le matša, se ntlafalitse libaka tse phelang metsing, 'me se kentse letsoho tsosolosong ea tikoloho. Ho feta moo, polante ena e ntlafalitse maemo a matsete ka kakaretso a toropo, a hohela likhoebo tse ling le ho tšehetsa nts'etsopele ea moruo oa lebatooa.