·Ikozwe muri polyethylene yihariye yubatswe ifite ubucucike bwinshi
(HDPE) yagenewe by'umwihariko kuziba
izuba mu gihe rireka umwuka ugatembabinyuze.
· Igishushanyo mbonera gishya cyo mu ntoki, Gifite umutekano ku bana n'amatungo
gukora nta mugozi
·Gushyiraho byoroshye.











