Igicucu cya shitingi, kizwi kandi ku gicucu, ni ubwoko bushya bwibikoresho byihariye byo kurinda ubuhinzi, uburobyi, ubworozi, kurinda umuyaga, hamwe n’ubutaka bwatunganijwe mu myaka 10 ishize.Nyuma yo gutwikira mu cyi, igira uruhare mukuzimya urumuri, imvura, ubushuhe no gukonja.Nyuma yo gutwikira mu gihe cy'itumba n'itumba, hari ingaruka zimwe na zimwe zo kubungabunga ubushyuhe no guhumeka.
Mu mpeshyi (Kamena kugeza Kanama), umurimo wingenzi wo gutwikira izuba riva ni ukurinda izuba ryinshi, ingaruka z’imvura nyinshi, ingaruka z’ubushyuhe bwinshi, no gukwirakwiza udukoko n’indwara, cyane cyane mu gukumira u kwimuka kw udukoko.
Urushundura rw'izuba rukozwe muri polyethylene (HDPE), polyethylene yuzuye cyane, PE, PB, PVC, ibikoresho bitunganijwe neza, ibikoresho bishya, polyethylene propylene, nibindi nkibikoresho fatizo.Nyuma yo kuvura UV no kurwanya anti-okiside, ifite imbaraga zikomeye, kurwanya gusaza, kurwanya ruswa, kurwanya imirasire, uburemere nibindi biranga.Ikoreshwa cyane cyane mu guhinga imboga zirinda imboga, amababi ahumura neza, indabyo, ibihumyo biribwa, ingemwe, ibikoresho by’imiti, ginseng, Ganoderma lucidum n’ibindi bihingwa, ndetse no mu nganda zororerwa mu mazi n’inkoko, kandi bigira ingaruka zigaragara mu kuzamura umusaruro.