Nov 03, 2021
Dab tsi yog Kev Ntsuas Kev Nyab Xeeb Rau Cov Khoom Noj Khoom Noj
Kev ntim khoom noj yog qhov tseem ceeb heev rau cov khoom noj. Nws tuaj yeem muab kev tiv thaiv, txo lossis tiv thaiv cov zaub mov los ntawm kev cuam tshuam los ntawm cov kab mob sab nraud lossis l...
Ntau
Nov 02, 2021
Kev faib tawm thiab kev tshawb fawb ntawm cov yas degradable
Biodegradable plastics yog niaj hnub ib puag ncig tus phooj ywg plastics. Thaum lub sij hawm tsim thiab siv lub sij hawm, cov teeb meem ntawm ib puag ncig muaj kuab paug tuaj yeem raug tshem tawm, ...
Ntau
Oct 13, 2023
Barrier Tests rau cov khoom ntim tshuaj pleev ib ce
Hauv kev lag luam tshuaj pleev ib ce, kev xaiv cov khoom ntim ua lub luag haujlwm tseem ceeb hauv kev ua tau zoo thiab kev ua haujlwm ntev ntawm cov khoom. Cov khoom ntim yuav tsum muaj cov khoom t...
Ntau
Nov 01, 2021
Kev Xaiv Thiab Kev Txhim Kho Kev Taw Qhia Ntawm Cov Khoom Siv Tshuaj Ntim
Nyob rau hauv lub neej niaj hnub, peb paub ntau yam tshuaj. Ntau tus neeg txhawj xeeb txog kev noj qab haus huv ntawm lawv tus kheej thiab lawv tsev neeg, nrog rau kev nyab xeeb ntawm cov tshuaj.
Ntau