Ponena za nyanja, anthu ambiri amaganiza za madzi a buluu, magombe a golidi, ndi zamoyo za m’nyanja zosawerengeka.
Patsiku la 2018 la International Beach Clean Day, mabungwe azachilengedwe m'dziko lonselo adachotsa 64.5 km m'mphepete mwa nyanja m'mizinda 26 ya m'mphepete mwa nyanja, kukolola zinyalala zopitilira 100, zofanana ndi ma dolphin akuluakulu 660, ndi pulasitiki yotayidwa yopitilira 84% ya zinyalala zonse.
Nyanja ndi gwero la zamoyo pa Dziko Lapansi, koma matani oposa 8 miliyoni a pulasitiki amatsanuliridwa m’nyanja chaka chilichonse. Makumi asanu ndi anayi pa 100 alionse a mbalame za m’nyanja zimadya zinyalala za pulasitiki, ndipo anamgumi aakulu amatsekereza dongosolo lawo la kugaya chakudya, ndipo ngakhale —— Mariana Trench. , malo ozama kwambiri padziko lapansi, ali ndi tinthu tapulasitiki.Popanda kuchitapo kanthu, padzakhala zinyalala zambiri za pulasitiki m'nyanja kuposa nsomba pofika chaka cha 2050.
Nyanja ya pulasitiki siingangowopsyeza moyo wa moyo wa m'nyanja, komanso imavulaza thanzi la anthu kudzera muzitsulo za chakudya.Kafukufuku waposachedwapa wachipatala adanena kuti mpaka ma microplastics asanu ndi anayi adapezeka mu ndowe za anthu kwa nthawi yoyamba.Ma microplastics ochepa amatha kulowa m'magazi, ma lymphatic system komanso chiwindi, komanso ma microplastics m'matumbo amathanso kukhudza momwe chitetezo chamthupi chimayendera.
Liu Yonglong, mkulu wa Shanghai Rendo Marine Public Welfare Development Center anati: “Kuchepetsa kuipitsa pulasitiki n’kogwirizana ndi tsogolo la aliyense wa ife."Choyamba, tichepetse kugwiritsa ntchito zinthu zapulasitiki. Tikayenera kuzigwiritsa ntchito, kubwezeretsanso ndi njira yabwino yothetsera vutoli."
Pulasitiki kukhala zinyalala kukhala chuma, kupangidwa kwa ziwalo zamagalimoto
Zhou Chang, mainjiniya ku Ford Nanjing R & D Center, wapereka gulu lake zaka zisanu ndi chimodzi zapitazi pophunzira zida zokhazikika, makamaka pulasitiki yobwezerezedwanso, kuti ipange zida zamagalimoto.
Mwachitsanzo, mabotolo amadzi amchere omwe amagwiritsidwa ntchito, amatha kusanjidwa, kutsukidwa, kuphwanyidwa, kusungunuka, granular, kuluka munsalu yapampando wamagalimoto, makina ochapira ochapira, osinthidwa kukhala mbale yolimba komanso yokhazikika pansi yolondolera ndi phukusi;CHIKWANGWANI cha pulasitiki mu kapeti yakale chimatha kusinthidwa kukhala chimango chapakati komanso chowongolera chakumbuyo;zida zazikulu zonyamula pulasitiki, zomwe zimagwiritsidwa ntchito pokonza chogwirira chitseko, ndi ngodya za nsalu ya airbag panthawi yopanga kupanga mafupa odzaza thovu monga A.
Kuwongolera kwakukulu, kotero kuti kubwezeretsanso pulasitiki kumakhala kotetezeka komanso kwaukhondo
"Makasitomala angadere nkhawa zobwezeretsanso pulasitiki mopanda chitetezo, khalidwe silinatsimikizidwe, tidapanga dongosolo lathunthu la kasamalidwe, tikhoza kuyang'anitsitsa mosamala ndi kuwongolera khalidwe, kuonetsetsa kuti zida zobwezerezedwanso zopangira zida zimatha kudutsa kutsimikizira kosanjikiza, kukumana ndi Ford padziko lonse lapansi. miyezo," adatero Zhou Chang.
Mwachitsanzo, zopangira zidzatsukidwa ndi kuchitiridwa kutentha kwambiri, ndipo nsalu zapampando ndi zinthu zina zidzayesedwa kwa nkhungu ndi ziwengo kuti zitsimikizire ukhondo ndi chitetezo cha kugwiritsa ntchito zipangizo zobwezerezedwanso.
"Pakadali pano, kugwiritsa ntchito pulasitiki yosinthidwanso kupanga zida zamagalimoto sikutanthauza kutsika mtengo," adatero Zhou, "chifukwa kutchuka kwa ntchito zachilengedwezi m'makampani kuyenera kuwongolera. akhoza kuchepetsedwanso.”
Pazaka zisanu ndi chimodzi zapitazi, Ford yapanga opitilira khumi ndi awiri ogulitsa zinthu zobwezereranso ku China, ndipo yapanga malembo ambiri apamwamba kwambiri obwezeretsanso.
"Kuchepetsa kuipitsidwa kwa pulasitiki ndi kuteteza chilengedwe ndi mitundu yosiyanasiyana ya zamoyo sikutanthauza kuyika mkate, koma chinthu chomwe tiyenera kuchiganizira ndikuchithetsa," adatero Zhou Chang."Ndikukhulupirira kuti makampani ambiri atha kulowa nawo gawo loteteza zachilengedwe ndikusandutsa zinyalala kukhala chuma limodzi."
Nthawi yotumiza: Oct-26-2021