Composting Toilets

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Composting Toilets

By definition, composting is the natural process of recycling organic matter, such as leaves, vegetable scraps, and other decomposable materials, into a rich soil amendment known as compost. Through the action of microorganisms such as bacteria and fungi organic materials are broken down in a controlled environment. This decomposition occurs under conditions that promote aerobic digestion, where oxygen helps break down the material into a nutrient-rich, humus-like substance. Composting reduces waste in landfills, returns essential nutrients back to the earth, and helps improve soil health and structure.

By definition composting is the natural process of recycling organic matter such as leaves vegetable scraps and other decomposable materials into a rich soil amendment known as compost

What is a Composting Toilet?

A composting toilet is a type of waterless toilet that treats human waste through the composting process. This process decomposes organic matter, including urine, poop and regular toilet paper. Composting toilets function without the need for water or connection to a sewer system, transforming waste into a nutrient-rich compost material. They are designed to be odor-free, standalone waterless toilet solutions.

The composting toilet is usually the most straightforward and easiest model of waterless toilets. In a composting toilet, all waste falls into the same container: urine, solid waste, and toilet paper.

Unlike to urine-diverting toilets, some type of bulking agent, such as hemp, peat, or sawdust is usually added into the composting toilet. Bulking agents are used to absorb some of the urine into the compost and also sometimes to cover the waste from view above (depending on the model).

Good Composting Toilet is a Pleasure

A good composting toilet has two important features: 1) effective excess liquid removal and 2) efficient ventilation. A working composting toilet does not smell at all.

Natural composting process requires that excess liquid is separated from the solid material. Most composting waterless toilets rely on some form of liquid separation within the composting chamber. The excess liquid is channeled from the container either into a canister or through a special filter to the ground (e.g. perforated drain). However, there are also urine-diverting toilets that separate liquid urine already in the toilet bowl. Learn more about urine separation.

Properly arranged ventilation dries the compost, resulting in less leachate to handle. Additionally, ventilation keeps the toilet space completely odorless.

waterless toilet pedestal inside 2-1

 

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Product Image Product Clearance Requirement
CF 4 continuous composting toilet with porcelain pedestal green background CF 4 Continuous composting toilet 13″ (when partially buried)
gl 90 batch composting toilet package GL 90 Batch composting toilet 18″
CF 8 continuous composting toilet with non separating porcelain pedestal blue background CF 8 Continuous composting toilet 18″ (when partially buried)
Rota-Loo 650 Split-system Batch Composting Toilet Rota Loo 650 Batch composting toilet 26″
Green Toilet Lux 120 Composting toilet with spare container package Green Toilet Lux 120 Batch composting toilet 28″
Green Toilet Lux 330 Composting toilet with spare container package Green Toilet Lux 330 Batch composting toilet 37″
Rota Loo 950 batch composting toilet blue background Rota Loo 950 Batch composting toilet 38″

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Urine Separation in Composting Toilet Article

outhouse next to winter cottage (1)

outhouse next to winter cottage

 

open compost bin outdoors

open back bench-type-of seat
Installation principle of Green Toilet 120 and 330

Green Toilet 120 Family composting toilet installed

Green Toilet 120 Family installed underneath outhouse seat

Green Toilet 330 outhouse inside flat seat

Green Toilet 330 ventilation pipes

Green Toilet features ventilation pipes.

On top of the vent pipe stack here is a Whirlybird

Green Toilet double base from below

Green Toilet’s double base from below

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