科技日報北京2月1日電 （記者張夢然）目前世界上超過三分之二的衣服是由合成織物製成的。這些由尼龍、聚酯

、腈綸和人造絲等合成纖維製成的衣服在洗衣機中洗滌時，摩擦導致長度小於500weimideweisuliaoxianweiduanlie，bingyanzhexiyijipaishuiguanjinruxiashuidao。jianadaduolunduodaxuegongchengyanjiutuanduicicishejileyizhongjiejuefangan，keyijianshaoxidihechengyifutuoluodeweisuliaoxianweideshuliang。yanjiufabiaoyujinqi《自然·可持續性》雜誌。

微塑料一旦最終進入海洋、淡(dan)水(shui)湖(hu)泊(bo)和(he)河(he)流(liu)，就(jiu)需(xu)要(yao)數(shu)十(shi)年(nian)乃(nai)至(zhi)更(geng)長(chang)時(shi)間(jian)才(cai)能(neng)完(wan)全(quan)分(fen)解(jie)。這(zhe)些(xie)碎(sui)片(pian)在(zai)水(shui)體(ti)中(zhong)的(de)積(ji)累(lei)會(hui)威(wei)脅(xie)到(dao)海(hai)洋(yang)生(sheng)物(wu)，它(ta)還(hai)可(ke)以(yi)通(tong)過(guo)食(shi)物(wu)和(he)自(zi)來(lai)水(shui)中(zhong)的(de)存(cun)在(zai)而(er)成(cheng)為(wei)人(ren)類(lei)食(shi)物(wu)鏈(lian)的(de)一(yi)部(bu)分(fen)。

kexuejiamencicichuangzaoleyizhongyoujuerjiajiguiyangwanshuazhichengdeshuangcengtuceng，zhezhongtucengshixianxingdedanjuhewulian
，congjidishengchangxingchengnamijibiaomianceng。shiyanbiaoming，zhezhongtucengkeyixianzhujianshaonilongyiwuzaifanfuxidihoudechaoxixianweituoluo。

yanjiuqijian

，kexuejiamenmianlindeyigezhongdatiaozhanshiruhequebaozhezhongtucenghuifuzhezaizhiwushang，zuizhonggongchengshimengenjuduizhiwuranliaodelijiekaifachuyizhongfenzidiqi。jinguandiqihetucengdandushiyongdoubunengjianshaotuoluo，dantamengongtongxiezuoquechuangzaolehenlixiangdexiaoguo：在9次洗滌後將超細纖維的釋放減少了90%以上。

團tuan隊dui成cheng員yuan表biao示shi
，這zhe種zhong塗tu層ceng很hen環huan保bao
，不bu像xiang今jin天tian使shi用yong的de許xu多duo聚ju合he物wu那na樣yang來lai自zi石shi油you，並bing能neng隨sui著zhe時shi間jian的de推tui移yi持chi續xu減jian少shao微wei纖xian維wei脫tuo落luo。目mu前qian他ta們men正zheng致zhi力li於yu使shi塗tu層ceng具ju有you親qin水shui性xing，以yi便bian塗tu層ceng織zhi物wu能neng夠gou更geng好hao地di排pai汗han。