Raws li lub chaw tsim khoom siv hluav taws xob txuas ntxiv tau ntseeg siab, Ruijie muab ntau yam kev daws teeb meem - sib nqus sib cais, tshuaj xyuas, xa khoom, crushing, thiab lub ntiajteb txawj nqus sorting cov cuab yeej-tsim rau cov khoom siv khib nyiab rov qab, incineration hauv qab tshauv (IBA) sorting, siv pov tseg rov qab siv dua, thiab cov khoom siv ntxhia los txhawb koj cov khoom siv rov ua dua tshiab.