Home Infrastructure Environmental SanitationFacultative stabilization lagoons and sand remover DescriptionFacultative stabilization and sand removal lagoons and details Format DWG File size 497.57 KB DOWNLOAD Related Entries mailbox details rain grate Manzanillo treatment plant intake detail Wire Sewerage Network - Trujillo circular manhole mouths of visit Industrial water treatment Pre-treatment in sewage treatment plant effluent plant treatment plant drying bed Hydraulic profile-treatment plant Oxidation pond Reservoir for sprinkler irrigation Pumping station (architectural, structural and electrical plans) Side intake typical sewer Sewage register box double home discharge Details of wells and sumps peat beds Severe water drainage detail for canal Sludge thickeners - wastewater treatment plant storm sewage Ecosan detil ecological sanitation drawing Fire station; water and sanitation network detail of drains Wastewater treatment plant - iquitos Shed metal structure share your appreciation