Title:
COMBINATION OF BIOLOGICAL DRY LAVATORY AND BIOLOGICAL WASTE WATER PURIFIER
Document Type and Number:
Japanese Patent JPS5448964
Kind Code:
A
Abstract:
A 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 toilet to which also the fine sludge from the waste water purifying plant is pumped. The heat obtained is used for heating the compost and both sludges collected in the filters are from time to time combined to compost them together with the other waste in the dry toilet. A suction fan in the dry toilet also sucks the air needed by the biofilter through the filter bed. The purified water obtained from the waste water purifying plant is absorbed in the soil.
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Inventors:
SALOKANGAS ARTO TEUVO TAPANI
LAMMI UNTO TAPIO
MIETTINEN TAPANI JOHANNES
LAMMI UNTO TAPIO
MIETTINEN TAPANI JOHANNES
Application Number:
JP10743078A
Publication Date:
April 17, 1979
Filing Date:
September 01, 1978
Export Citation:
Assignee:
ASKO UPO OY
AGA HEATING AB
AGA HEATING AB
International Classes:
C02F3/04; C02F3/12; C02F11/02; C05F3/04; (IPC1-7): C02C1/00