Muaj plaub hom hexagonal honeycomb fillers: polypropylene (PP), polyvinyl chloride (PVC), ethylene propylene copolymer thiab iav fiber reinforced yas (FRP). Muaj ob hom kev sib dhos: cov yeeb nkab inclined thiab cov yeeb nkab ncaj.
Cov kav dej inclined feem ntau yog siv rau ntau yam sedimentation thiab cov xuab zeb tshem tawm. Nws tau siv dav hauv cov dej thiab cov dej hauv cov dej num hauv kaum xyoo dhau los thiab tau dhau los ua cov khoom siv kho dej. Nws muaj qhov zoo ntawm ntau daim ntawv thov, ua haujlwm siab, thiab hneev taw me me. Nws yog qhov tsim nyog rau kev tshem tawm cov xuab zeb ntawm qhov nkag, kev lag luam dav dav thiab cov khoom noj hauv tsev, cov dej phwj tuaj tawm, cov roj sib cais thiab kev kho tus Tsov tus tw, uas yog tsim rau cov haujlwm tshiab thiab kev hloov pauv ntawm cov pas dej qub qub, thiab tuaj yeem ua tiav cov txiaj ntsig zoo.
Cov yeeb nkab ncaj yog tsuas yog siv rau cov khoom siv microbial ntawm cov khoom siv roj ntsha siab, cov lim roj ntsha ntauwd, cov lim dej hauv cov roj ntsha (tseem hu ua kev sib cuag oxidation tank) thiab cov khoom siv roj ntsha ntawm cov lim dej biochemical los kho cov khoom siv organic. thiab dej phwj hauv nroog.