Jiurui bụ ụlọ ọrụ mmepụta ihe nwere ahụmịhe karịa afọ 10 na igwe nzacha.Anyị na-etinye ego na ọrụ ngwọta nzacha otu nkwụsị maka ndị ahịa anyị.Anyị na-agba mbọ inye ndị ahịa igwe dị elu yana ihe nzacha metụtara ya, na imeziwanye ike na arụmọrụ ha.Anyị nwere ihe karịrị 100 ụdị igwe gụnyere mmepụta igwe na ule equipments, tumadi ngwaahịa bụ gwongworo ikuku nyo mmepụta ahịrị, ụgbọ ala ikuku nzacha mmepụta akara, mmanụ nzacha na mmanụ ụgbọala filter mmepụta ahịrị, carbin filter mmepụta ahịrị.Anyị nwere ezigbo ndị mmekọ maka ihe nzacha metụtara ya dị ka akwụkwọ asfilter, akwa akwa, gluu, okpu ngwụcha, ebu, wdg.