
Bamwe mu bacuruzi bavuga ko bakigowe no kubona ibikoresho bifashisha mu mwanya w'amashashi amaze imyaka myinshi aciwe n'ibikoresho bya pulasitiki bikoreshwa rimwe nabyo hemejwe umushinga w'itegeko rikumira ikoreshwa ryabyo cyangwa byanaboneka igiciro kikaba kiri hejuru.