Underground Sewage Treatment Plants



official distributor of BIODIGESTER systems in CIS countries
Water Engineered Technologies (WET)

Air is blown into the BIODIGESTER by an electrically powered compressor mounted normally within 10 metres of the sewage treatment plant. The air is diffused from the bottom of the central chamber.
This increased oxygen supply accelerates the activity of the naturally occurring micro-organisms which degrade the solids to a clear effluent and a non toxic sludge. The plastic media is used to provide a high surface area for the micro-organisms to adhere to and also, as it is mobile, to facilitate rapid degradation of solid matter.
The diffused air also operates as an 'Air Lift' which recirculates solids from the outer 'Settlement Chamber' to the inner 'Treatment Chamber'. This recirculation also ensures that both chambers remain aerobic. The process runs continuously 24 hours a day.
The plant is designed to conform to the requirements of BS6297.1983

Models

For Industrial Application

	T12 BIODIGESTER - 36 persons Size 1860mm wide, 2370mm deep, 2610mm long standart inlet drain depth 600mm also avialable: 900mm, 1200mm, 1500mm
	T18 BIODIGESTER - 54 persons Small hotel/pub Size 1860mm wide, 2370mm deep, 3360mm long standart inlet drain depth 600mm also avialable: 900mm, 1200mm, 1500mm
	T24 BIODIGESTER - 72 persons Size 2700mm wide, 2370mm deep, 3360mm long standart inlet drain depth 600mm also avialable: 900mm, 1200mm
	T30 BIODIGESTER - 90 persons Size 2700mm wide, 2370mm deep, 4110mm long standart inlet drain depth 600mm also avialable: 900mm, 1200mm
	T36 BIODIGESTER - 108 persons Size 2700mm wide, 2370mm deep, 4860mm long standart inlet drain depth 600mm also avialable: 900mm, 1200mm