Peb nyob nraum zoo-paub raws li ib qho ntawm kev ua MBBR bio thauj cov tuam txhab tsim tawm thiab cov muag khoom hauv Suav teb. Yog tias koj mus yuav pheej yig MBBR bio ua cov tshaj tawm hauv Tshuag, txais tos kom tau txais cov qauv dawb los ntawm peb lub Hoobkas. Tiv tauj peb kom paub meej ntxiv.
Xa kev nug