Kev tawm tsam "kev sib kis" yog qhov tseeb peb lub Hoobkas tsim cov khoom siv surfactants txhua hnub ntau dua ib txhiab tons, tam sim no yog lub sijhawm tseem ceeb rau kev sib kis. Thaum Lub Ob Hlis 3, peb tau kawm tias ua ib qho ntawm cov khoom tsim khoom tseem ceeb tshaj plaws thiab cov neeg muab khoom hauv lub tebchaws, peb tau hais kom tsis txhob muaj kev tsim khoom tsis tu ncua hauv kev tawm tsam kev sib kis kom ntseeg tau tias kev ua haujlwm ruaj khov ntawm cov khoom siv tsim khoom, thiab tag nrho cov saw hlau ntawm kev tsim khoom thiab kev muag khoom tau siv zog tib lub sijhawm lav qhov muaj txaus ntawm cov khoom tiv thaiv kev tua kab mob. Tam sim no, lub tuam txhab tsim 200 tons ntawm DDAC thiab 600 tons ntawm DDBAC txhua hnub, thiab nws cov khoom tau muag thoob plaws ntiaj teb, nrog rau ntau dua 20 lub xeev hauv Suav teb, suav nrog Jiangxi, Jiangsu, Shanghai, Hubei thiab Henan, los muab kev tiv thaiv cov khoom siv tseem ceeb rau kev tshem tawm tus kab mob thaum muaj kev sib kis.
Lub sijhawm tshaj tawm: Lub Xya Hli-07-2020