A na -ejikarị onye na -eme hydraulic kwụ ọtọ iji megharịa ihe nkwakọ ngwaahịa na ngwaahịa mkpofu dị ka kaadi mkpakọ, ihe mkpofu, akwụkwọ mkpofu, plastic ụfụfụ, ite ihe ọ andụ andụ na iberibe ụlọ ọrụ. Onye na -eme bred a kwụ ọtọ na -ebelata ebe nchekwa ihe mkpofu, na -echekwa ihe ruru 80% nke oghere, na -ebelata ụgwọ njem, ma na -enye aka maka nchekwa gburugburu ebe obibi na imegharị ihe mkpofu.
Ọrụ ịntanetị 24 awa kwa ụbọchị, ka ị nwee afọ ojuju bụ nchụso anyị.