Portable system for treating human waste

Details Portable system for treating human waste Portable system for treating human waste

1991-04-18

1993-03-09

Silverman, Stanley S.

Liquid purification or separation

Automatic control

210151, 210170, 210200, 210241, 4460, 4463, 4DIG12, 71 7, 71 9, 71 12, C02F 302

Patent

active

051924285

ABSTRACT:
A new portable system is disclosed for composting feces and for treating urine includes a composting retainer which includes a composting means for exposing the feces to sufficient air and water to allow the feces to compost, thereby forming a compost product. A urine-treatment retainer with aerobic nitrifying bacteria disposed on a substrate whereby urine is treated by the bacteria, thereby forming a liquid product. A means is available for transporting the portable system.

REFERENCES:
patent: 3918106 (1975-11-01), Hellqvist
patent: 4084269 (1978-04-01), Lindstrom
patent: 4137062 (1979-01-01), Mullerheim et al.
patent: 4196082 (1980-04-01), Salokangas et al.
patent: 4213864 (1980-07-01), Asikainen
patent: 4254515 (1981-03-01), Kiyama et al.
patent: 4465594 (1984-08-01), Laak
patent: 4501665 (1985-02-01), Wilhelmson
patent: 4608175 (1986-08-01), Nuttle
patent: 4894872 (1990-01-01), Anderson, Jr. et al.

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