WPL-Diamond-DMS-sewage-wastewater-treatment-plant-technical-illustration

image-of-a-technical-drawing-WPL-Diamond-DMS-for-properties-of-1-upto-20-people-population-equivalent-for-package-sewage-wastewater-treatment-plant-for-off-mains-drainage-illustration

Indicative technical drawing for a below ground WPL Diamond DMS small and compact domestic and small commercial wastewater (sewage) treatment plant for off mains drainage, ideal for 1 up to 20 population equivalent.