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Portable toilet

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A portable toilet is a toilet that can be moved.

Porta Potty by David Shankbone
Porta Potty by David Shankbone

Some people can carry them by hand. Other types need a truck and a crane to move. These toilets are special because they are self-contained. This means they do not need pipes in the ground. They do not need a city sewage system or a septic tank.

Chemtoi1
Chemtoi1

People use them in many different places. You might find them at music festivals or while camping. They are also used on boats and at construction sites. They help people when there are no other bathroom facilities nearby.

Many portable toilets work using chemicals.

Collu merkez (34)
Collu merkez (34)

These are often called chemical toilets. They collect waste in a holding tank. The tank uses chemicals to keep smells away. Some chemicals work by masking the odor. Other chemicals contain biocides. Biocides are substances that stop bacteria from growing. This helps keep the smell at a minimum. There are also WAG bags used in the wilderness. These use a gel to hold liquid and solid waste in a bag.

Vickers Wellington - Royal Air Force Bomber Command, 1939-1941. CH478
Vickers Wellington - Royal Air Force Bomber Command, 1939-1941. CH478

People have used portable toilets for a long time. One early version was the close stool. This was built as a piece of furniture. You can still see these in museums today. For example, a velvet close stool used by William III is at Hampton Court Palace. During World War II, some planes used a type called an Elsan chemical closet. The Bomber Command Museum of Canada says these were not popular with the crews. In the United States, some travelers carried portable toilets in their cars. This happened before the Civil Rights Act of 1964 when public toilets were segregated.

Commode, Europe, 1831-1900 Wellcome L0057869
Commode, Europe, 1831-1900 Wellcome L0057869

There are many specific types of these tools. Some are urine-diversion dehydration toilets, or UDDTs. These are often made of plastic or plywood. They are dry toilets that do not use much water. Some people use a collection agency to take the waste away. Others use a compost pile to treat it.

A SOIL EkoLakay toilet customer. (15921409131)
A SOIL EkoLakay toilet customer. (15921409131)

Another type is a commode chair. This is a chair with a chamber pot underneath. It is used by people who have a hard job moving around. It can be placed right next to a bed.

Portable toilets connect to many parts of our lives. Grand Canyon guides have used ammunition boxes as toilets since 1974. They use these for rafting trips on the Colorado River. This is recorded by the Museum of Northern Arizona in Flagstaff, Arizona. You might also hear old slang terms for them. One old term is a "thunder-box." This was used a lot in British India. Another funny name is "The Johnny on the Spot." This name means the toilet is always there when you need it.

Chemtoi1
Chemtoi1
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🖼️ Images & Media (6)
File:A SOIL EkoLakay toilet customer. (15921409131).jpg
A SOIL EkoLakay toilet customer. (15921409131).jpg
File:Porta_Potty_by_David_Shankbone.jpg
Porta_Potty_by_David_Shankbone.jpg
File:Chemtoi1.jpg
Chemtoi1.jpg
File:Collu merkez (34).jpg
Collu merkez (34).jpg
File:Vickers Wellington - Royal Air Force Bomber Command, 1939-1941. CH478.jpg
Vickers Wellington - Royal Air Force...
File:Commode, Europe, 1831-1900 Wellcome L0057869.jpg
Commode, Europe, 1831-1900 Wellcome L0057869.jpg
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