Kubijyanye n’insinga nke n’insinga, bigabanijwemo ibyiciro bibiri ukurikije intego yabyo: insinga zubaka ninsinga zamashanyarazi. Mu nsinga zubaka, wasangaga reberi isanzwe yometseho insinga ya asfalt yubatswe mu myaka ya za 1960. Kuva mu myaka ya za 70, yasimbuwe rwose ninsinga za plastike za PVC. Ibintu mumirongo yibikoresho byamashanyarazi bisa nibiri mumirongo yubwubatsi, mbere yiganjemo reberi karemano, ariko ahanini yasimbuwe ninsinga za PVC mumyaka ya za 70. Ibi bintu ntabwo ari siyansi kandi bidafite ishingiro mubijyanye ninganda za kabili no guhitamo abakoresha. Muri iki gihe, insinga zitandukanye z'amashanyarazi, cyane cyane insinga zihuza zisabwa mu bikoresho byo mu rugo zigenda zitera imbere, bigomba guhindura uko ibintu bimeze ubu byiganjemo plastike ya PVC ikabisimbuza insinga za rubber. Kuberako insinga za reberi zifite ibyiza byihariye nko koroshya, ukuboko kwiza kumva, nta gutinya ubushyuhe, kandi nta gushonga, ntagereranywa ninsinga za plastiki. Bitewe nibyiza byinshi reberi yubukorikori idafite, CPE irashobora gukoreshwa cyane mugukora imigozi yamashanyarazi murugo hamwe nizindi nsinga zoroshye kubikoresho byamashanyarazi. CPE ifite ibikoresho bya tekiniki byuzuye, nko kutagira umuriro mwiza no kurwanya amavuta menshi, imiterere yumubiri nubukanishi (ni ukuvuga imashini), kurwanya ubushyuhe bwashaje, kurwanya ozone, kurwanya ikirere, ibikoresho byiza byamashanyarazi, nibikorwa byiza byo gutunganya. Irashobora gukoreshwa mubikoresho rusange byo gutunganya reberi, kandi ibikoresho bya reberi ntibishobora gutwikwa. Ibikoresho fatizo bya CPE ntibizangirika nyuma yimyaka myinshi yo kubika, ibikoresho bya reberi hamwe nibikoresho byangiza bishobora kubikwa imyaka 1-2 nta kwangirika mubihe byiza byo kubika.
Muncamake, ikoreshwa rya CPE muruganda rwa interineti, ni ukuvuga gusimbuza CR na CPE, ni inzira mubikorwa byinsinga kumurongo. Ibi ntibigabanya gusa kuvuguruza-ibisabwa bivuguruzanya bya CR, bigabanya cyane ibiciro byibicuruzwa byinsinga, bizamura inyungu zubukungu bwinganda zikoresha insinga, ariko kandi bifite akamaro kanini mukuzamura urwego rwibicuruzwa byinsinga no kugera kubintu bitandukanye byubwoko bwa kabili.
Igihe cyo kohereza: Ugushyingo-06-2023