Cov tuam txhab lag luam sab saum toj tshaj tawm cov nroj tsuag-fiber degradable wigs thiab cov plaub hau txuas ntxiv cov nplaum rau hauv kev teb rau kev xav tau thoob ntiaj teb. Cov neeg tsim khoom hauv Xuchang thiab Qingdao nce R & D peev. Bio-based fiber ntau thiab eco-dyeing technologies hloov cov txheej txheem ib txwm muaj. Cov khoom tuaj yeem degrade ib txwm muaj thiab ua tau raws li European thiab Asmeskas ib puag ncig kev cai. Cov tub ntxhais hluas cov neeg siv khoom txaus siab them 10% -15% ntxiv rau cov khoom lag luam ruaj khov. Kev txiav txim ntawm cov khoom plaub hau ntsuab tau nce 40% xyoo rau xyoo ntawm kev hla ciam teb, ua rau kev ua haujlwm ib puag ncig yog qhov tseem ceeb ntawm kev sib tw.