kombination av biologisk torrtoalett och biologisk rengoeringsanlaeggning foer avloppsvattenA combination of a biological dry toilet and a biological waste water purifying plant. In the combination the heat and coarse sludge of the so called grey water from households is recovered in the dry ...
KOMBINATION AV BIOLOGISK TORRTOALETT OCH BIOLOGISK RENGOERINGSANLAEGGNING FOER AVLOPPSVATTENA combination of a biological dry toilet and a biological waste water purifying plant. The combination comprises a tank for composting waste, a means for change of air in the tank, and a sludge ...
KOMBINATION AV BIOLOGISK TORRTOALETT OCH BIOLOGISK RENGOERINGSANLAEGGNING FOER AVLOPPSVATTENA combination of a biological dry toilet and a biological waste water purifying plant. The combination comprises a tank for composting waste, a means for change of air in the tank, and a sludge ...