Nag hmo, kev xa khoom ntawm cov roj coke hauv tebchaws zoo, ib feem ntawm tus nqi roj txuas ntxiv mus siab dua, tus nqi coking tseem ceeb nce siab.
Tam sim no, cov khoom siv roj av coke hauv tsev tseem ruaj khov, cov lag luam carbon thiab cov tub luam yuav khoom tsis txo qis, kev xa khoom roj av coke zoo, txhawb nqa tus nqi lag luam. Nws xav tias kev ua lag luam niaj hnub no feem ntau yog teeb tsa, qee qhov nqi sulfur siab tseem yuav nce.
Lub sijhawm tshaj tawm: Lub Peb Hlis-03-2022