Home Infrastructure Environmental Sanitation Treatment Plants Biological filter Biological filter Description Save Details - specifications - sizing - construction cuts Format DWG File size 1.89 MB DOWNLOAD DWG share your appreciation Related Posts Scheme of sewage clarifier sewage lifting plant Lifting station project Processing facilities drinking water plant Lagoon-design spreadsheet As treatment plant calculation sheet Sludge biological reactor tank Double pass filter x Residual water treatment plant Primary treatment with imhoff tank Processing facilities Architectural design of a nice house- Entrance chamber and sand trap Septic tank for small towns Processing facilities Base of silos in vertical form 1234 Complete sewage treatment plant Flocculators for drinking water treatment sweeper bridge