A na-akwụ ụgwọ na-akwụghị ụgwọ
Nkowa
Onye nnọchi anya ndozi a bụ polymer canation maka ịba ụba nke mmiri ngwa ngwa nke DEE, na-arụ ọrụ, jade jade na-acha anụnụ anụnụ na mbipụta.
Ngwaahịa arụmọrụ
Idozi ego maka iji bulie ibu nke ịcha ọcha nke DRE, na-arụ ọrụ, jade jade na-anwụ anwụ na ibipụta.
Nkowa
Usoro ntinye
Mgbe ịb ụcha na nchapụta, enwere ike ịgwọ akwa site na nkeji 15-20, pH bụ 5.5, okpomọkụ 50 ℃, gbakwunye onye nnọchi anya tupu ikpo ọkụ na-ekpo ọkụ. Ihe onunu ahu di na ule. Ọ bụrụ na etinyere na ndozi ụlọ ọrụ mgbe ị ga-emechachaa, enwere ike iji ya na-abụghị iofic softenter.
Ihe ngwugwu na nchekwa
Dee ozi gị ebe a ma zigara anyị ya