Xov xwm kev lag luam

  • Decentralized Wastewater Treatment: Ib qho kev daws teeb meem

    Decentralized wastewater kho muaj ntau txoj hauv kev rau kev sau, kev kho, thiab dispersal/reuse of wastewater rau tus kheej lub tsev, industrial lossis institutional chaw, pawg tsev lossis lag luam, thiab tag nrho cov zej zog.Kev ntsuam xyuas ntawm qhov chaw tshwj xeeb cov xwm txheej ...
    Nyeem ntxiv