Ikiraro cyihariye cya plasitike ya plastike cyateguwe cyane cyane kubimera bimwe na bimwe, nko guhinga urumogi. Ubu bwoko bwa pariki bukenera imiyoborere myiza, sisitemu rero ifasha mubisanzwe ifite sisitemu yo kugenzura ubwenge, sisitemu yo guhinga, sisitemu yo gushyushya, sisitemu yo gukonjesha, sisitemu yo kugicucu, sisitemu yo guhumeka, sisitemu yo kumurika, nibindi.