Biodegradable vs. Ibikoresho byo gupakira
Mu muco wacu wo guta, harakenewe cyane gukora ibikoresho bishobora kutangiza ibidukikije; ibinyabuzima bishobora kwangirika kandi byifumbire mvaruganda ni bibiri mubintu bishya bibisi. Mugihe twibanze ku kumenya neza ko byinshi kandi byinshi mubyo tujugunya mu ngo zacu no mu biro byacu bidashobora kwangirika cyangwa ndetse n’ifumbire mvaruganda, twegereye intego yo guhindura Isi ahantu hatangiza ibidukikije hamwe n’imyanda mike.
Mu muco wacu wo guta, harakenewe cyane gukora ibikoresho bishobora kutangiza ibidukikije; ibinyabuzima bishobora kwangirika kandi byifumbire mvaruganda ni bibiri mubintu bishya bibisi. Mugihe twibanze ku kumenya neza ko byinshi kandi byinshi mubyo tujugunya mu ngo zacu no mu biro byacu bidashobora kwangirika cyangwa ndetse n’ifumbire mvaruganda, twegereye intego yo guhindura Isi ahantu hatangiza ibidukikije hamwe n’imyanda mike.
Ibintu by'ingenzi biranga ifumbire mvaruganda:
- Ibinyabuzima bishobora kwangirika: kumena ibikoresho muri CO2, amazi namabuye y'agaciro (byibuze 90% byibikoresho bigomba gusenywa nibikorwa byibinyabuzima mugihe cyamezi 6).
- Gusenyuka: kubora kumubiri kubicuruzwa mo uduce duto. Nyuma yibyumweru 12 byibuze 90% byibicuruzwa bigomba kuba bishobora kunyura kuri mesh 2 × 2 mm.
- Ibigize imiti: urwego rwo hasi rwibyuma biremereye - munsi yurutonde rwindangagaciro zihariye zibintu bimwe.
- Ubwiza bwifumbire yanyuma na ecotoxicity: kutagira ingaruka mbi kuri fumbire yanyuma. Ibindi bikoresho bya chimique / physique bitagomba gutandukana nibifumbire mvaruganda nyuma yo kwangirika.
Buri ngingo muri izi ngingo irakenewe kugirango ihuze ibisobanuro byifumbire mvaruganda, ariko buri ngingo yonyine ntabwo ihagije. Kurugero, ibikoresho biodegradable ntabwo byanze bikunze ifumbire mvaruganda kuko igomba no gucika mugihe kimwe cyifumbire mvaruganda. Ku rundi ruhande, ibikoresho bisenyuka, hejuru y’ifumbire mvaruganda, mu bice bya microscopique bidashobora kwangirika rwose, ntibishobora gufumbirwa.
