Gukurikiza amategeko - Sisitemu ya Mbere yo Gushushanya
Twize ku bijyanye no gushushanya ibipfunyika mu buryo bwo kohereza ibicuruzwa mu mahanga, twize amategeko agenga ibihugu/uturere birenga 50 byihariye (urugero, EU REACH ku bikoresho byo gupfunyika, US FDA 21CFR ku biryo - ibintu bifatanye). Urugero, iyo dufata ibipfunyika mu buryo bw'ibiti, dukoresha cyane uburyo bwo gushyira ibimenyetso bya IPPC. Mbere yo gukemura 90% by'ibyago bishobora guterwa na gasutamo mu cyiciro cy'igishushanyo, twemeza ko ibicuruzwa byo mu mahanga bigenda neza, bikakurinda gutinda guhenze.
