Xov xwm
-
Yuav ua li cas los txhawb kev nce qib ntawm kev tiv thaiv ib puag ncig thiab ua kom lub ntiaj teb zoo dua?
Niaj hnub no, kev tiv thaiv ib puag ncig tau dhau los ua qhov teeb meem thoob ntiaj teb.Txhua tus tuaj yeem pab txhawb lawv tus kheej lub zog los txhawb kev txhim kho ntawm kev tiv thaiv ib puag ncig thiab ua kom lub ntiaj teb zoo dua.Yog li, peb yuav tsum tiv thaiv ib puag ncig li cas?Ua ntej tshaj plaws, txhua tus tuaj yeem pib nrog cov khoom me me nyob ib puag ncig lawv ...Nyeem ntxiv -
Biodegradable txhais li cas?Nws txawv ntawm compostability li cas?
Cov ntsiab lus "biodegradable" thiab "compostable" yog nyob txhua qhov chaw, tab sis lawv feem ntau siv sib hloov, tsis raug, lossis kev dag ntxias - ntxiv ib txheej ntawm kev tsis paub meej rau leej twg sim mus yuav khoom ruaj khov.Txhawm rau ua qhov kev xaiv hauv ntiaj teb tiag tiag, nws yog qhov tseem ceeb ...Nyeem ntxiv -
Los ntawm 2050, yuav muaj txog 12 billion tons ntawm cov pov tseg yas hauv ntiaj teb
Tib neeg tau tsim 8.3 billion tons ntawm yas.Los ntawm 2050, yuav muaj txog 12 billion tons ntawm cov pov tseg yas hauv ntiaj teb.Raws li kev tshawb fawb hauv Journal Progress hauv Science, txij li thaum xyoo 1950s, 8.3 billion tons ntawm plastics tau tsim los ntawm tib neeg, feem ntau tau dhau los ua pov tseg, ...Nyeem ntxiv -
Kev tsim khoom thoob ntiaj teb ntawm bioplastics yuav nce mus rau 2.8 lab tons hauv 2025
Tsis ntev los no, Francois de Bie, tus thawj tswj hwm ntawm European Bioplastics Association, tau hais tias tom qab muaj kev sib tw los ntawm tus kab mob ntsws tshiab, kev lag luam bioplastics thoob ntiaj teb xav tias yuav loj hlob 36% hauv 5 xyoo tom ntej.Lub ntiaj teb no tsim muaj peev xwm ntawm bioplastics yuav ...Nyeem ntxiv
