Home Infrastructure Environmental Sanitation Treatment Plants Pretreatment Pretreatment Description Save sand remover; degreaser; distribution and screening box Format DWG File size 292.16 KB DOWNLOAD DWG share your appreciation Related Posts hydrocarbon decanter Aqueduct – calculations Slow filtration plant – water treatment plant Residual water treatment plant percolating liquid plant sand trap Sludge biological reactor tank settler commercial treatment plant Plant blocks for treatment plant Treatment plant – El Salvador Zanjuampa primary settler c. Residual water treatment plant Sewage pumping jack Sludge band filter diagram Solid waste treatment plant - various facility plans and technical specifications Upflow Anaerobic Reactor Stabilization pond for paddocks Oxidation pond; Processing facilities; stabilization pond bilogic compact water treatment plant