Yichen bụ onye na-eweta sistemu nhazi ala. Sistemụ siri ike nke ala Yichen nwere ike ịrụkwa ala dị nro dị ka silt na slush n'ime ntọala siri ike nke nwere ike ịkwado ụgbọ ala ndị siri ike. Omimi arụ ọrụ nwere ike iru mita 10 n'okpuru ala. Mweghachi nke ala emetọọ bụ otu n'ime isi ọrụ nke usoro a. A na-ejikwa ya mee ihe n'ịgbazigharị ala emetọọ na nnọpụiche acid-base.
Ọrụ nrụzi saịtị maka ebe nchekwa sludge nwa oge dị na Mazhuang Village, Xinji City bụ ihe magburu onwe ya nke usoro nkwụsi ike nke ala na-emezigharị nke ala mmetọ. Ma ugbu a, ihe karịrị 60 mu nke ala emetọwo ka eweghachila nke ọma, na ntule mmetụta mweghachi agwụla. Maka obodo Mazhuang, ala apịtị a abụghị naanị na-eme ka ala dị na mpaghara a bụrụ nke na-abaghị uru na enweghị ike ịkpata uru akụ na ụba, kamakwa na-emerụ gburugburu gburugburu.
Ojiji nke ala n'ọdịnihu bụ maka ịkọ ugbo, ya mere ebumnuche bụ isi bụ imezi sludge na iweghachi ọrụ ala iji zute ụkpụrụ ihe ọkụkụ. Mgbe emechara echiche ahụ, ọ dị mkpa karịsịa ịhọrọ ngwá ọrụ ihe owuwu kwesịrị ekwesị. Mgbe horizontally tụnyere ẹdude sludge remediation akụrụngwa na ahịa, na-ewu party họọrọ Yichen t na ala solidification usoro.
A na-eji ngụkọta nke 1 set nke usoro nkwụsi ike nke ala na igwe na-agwakọta ike abụọ na ọrụ mweghachi dum. A na-ahọrọ ndị na-agwakọta ike nke mita 5 na mita 4, na 2 mita na mita 3 nke mgbatị mgbatị na-ahazi. Omimi ọgwụgwọ kachasị elu ruru mita 7, na mkpokọta ihe owuwu ahụ ruru 300,000 cubic mita. . Mgbe ọtụtụ ọnwa arụchara ọrụ, saịtị nchekwa nwa oge Xinji Mazhuang Sludge ewerela anya ọhụrụ.
Ihe nchịkọta dị ọkụ: Ndozi nke ala emetọọ, ndị na-emepụta ihe, ndị na-eweta ngwaahịa, China, Factory, Mere na China, CE, Ogo, Di elu, Zụrụ, Ahịa, Nkwupụta