2021-04
Ho keteka ho tla ha letsatsi la Basebetsi, kajeno re ts'oere kopano ea ho babatsa basebetsi, ho, Ho elelloa basebetsi le lihlopha tse ipabolang ka 2020. Pele ho tsohle, aterese ea Molula-setulo oa rona. Ka 2020, re qetile selemo se makatsang, re leboha basebetsi bohle ba rona ...
2021-04
Ka Pherekhong 2020, Khomishene ea Naha ea Nts'etsopele le Liphetoho le Lekala la Tikoloho ea Tikoloho ka kopanelo li ile tsa fana ka "maikutlo a ho Matlafatsa ho Tsoela Pele taolo ea tšilafalo ea polasetiki", e neng e hloka hore bofelong ba 2020, tlhahiso, sal...
2021-04
Polylactic acid (PLA) ke mofuta oa thepa e ncha e hlahisoang ke polymerization e eketsehileng ea lactic acid ho tloha ho starch kapa ho belisoa ha tsoekere. Ha e sebelise petroleum joalo ka lisebelisoa tse tala, 'me e na le litšobotsi tsa ts'ireletso ea tikoloho, e seng chefo ...
2021-04
Ho na le mefuta e mengata ea masela a sa lohiloeng 'marakeng. A na u ka li tseba hantle?A re ithuteng hammoho.Masela a sa lohiloeng a entsoe haholo ka polypropylene (PP) le polyester (PET). Ho feta moo, ho na le nylon (PA), viscose fiber, acrylic fiber, p ...
2021-04
Moqolotsi oa litaba o bone lebenkeleng le leholo la Beijing hore mekotla ea polasetiki e senyehileng e rekisitsoe mona. Mekotla ena ea polasetiki e entsoe ka starch le resin e ka senyehang, e ka senyehang ho ba metsi le carbon dioxide ka matsatsi a 180 ho isa ho a 360. Hajoale, ...
2021-03
Li-mask e ntse e le ntho ea bohlokoa hore baahi ba tsamaee. Boholo ba lisebelisoa tse sebelisoang tlhahisong ea limaske tse lahliloeng tse potolohang 'marakeng ha li senyehe ka botlalo. Lebaka le ka sehloohong ke hore thepa ea mantlha ea meltblown e ke ke ea senyeha ka ho feletseng ...
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