Ibinyabuzima bike
Kurengera ibidukikije no kwanduza ibidukikije
Byoroshye kandi byoroshye uruhu
Ubuso bwimyenda buringaniye nta chip, buringaniye
Umwuka mwiza
Imikorere myiza yo gufata amazi
Imyenda yubuvuzi nisuku: imyenda ikora, imyenda ikingira, imyenda yica udukoko, masike, impuzu, ibitambaro by’isuku by’abagore, nibindi.
Umwenda wo gushushanya urugo: umwenda wurukuta, ameza, urupapuro rwigitanda, ibitanda, nibindi.;
Hamwe nogushiraho imyenda: gutondekanya, gufatira hamwe, gufunga, gushiraho ipamba, ubwoko bwose bwimyenda yo munsi yuruhu;
Imyenda y'inganda: ibikoresho byo kuyungurura, ibikoresho byo kubika, isakoshi yo gupakira sima, geotextile, gupfuka imyenda, nibindi.
Umwenda w'ubuhinzi: umwenda wo kurinda ibihingwa, umwenda w'ingemwe, umwenda wo kuhira, umwenda ukingiriza, n'ibindi.
Abandi: ipamba yo mu kirere, ibikoresho byo kubika ubushyuhe, linini, akayunguruzo k'itabi, igikapu cy'icyayi, n'ibindi
Acide Polylactique, cyangwa PLA, ni ubwoko bwa plastiki ishobora kwangirika ikoreshwa kenshi mugukora ibyokurya byajugunywe, ibikoresho byo kwa muganga, hamwe no gupakira ibiryo. Nk’uko ubushakashatsi buherutse gukorwa bubigaragaza, PLA ifite umutekano ku bantu kandi nta ngaruka mbi ibagiraho.
PLA ifite inyungu zimwe mubijyanye no kubungabunga ibidukikije kuko igizwe na molekile ya acide lactique iba isanzwe iba polymerisme kandi ishobora gucikamo dioxyde de carbone n'amazi mwisi. Bitandukanye na polymers isanzwe, PLA ntabwo itanga ibintu byangiza cyangwa bitera kanseri cyangwa ngo bigire ingaruka mbi kubuzima bwabantu. Amagufwa yubukorikori hamwe nubudodo ni ingero ebyiri gusa zibicuruzwa byubuvuzi bimaze gukoresha cyane PLA.
Twabibutsa ariko ko imiti mike ikoreshwa mu gukora PLA ishobora kugira ingaruka ku bidukikije ndetse no ku buzima bw’abantu. Acide Benzoic na anzohride ya benzoic, urugero, ikoreshwa muguhuza PLA kandi kubwinshi irashobora kubangamira abantu. Byongeye kandi, ingufu nyinshi zirakenewe kugirango hashyizweho PLA, kandi gukoresha ingufu nyinshi bizavamo umusaruro mwinshi wangiza hamwe na gaze ya parike yangiza ibidukikije.
Kubera iyo mpamvu, PLA ikwiriye gukoreshwa mugutegura ibiryo no kuyikoresha mugihe cyose harebwa ibibazo by’ibidukikije.