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An example of an early (1904) incinerating toilet from the Lexikon der gesamten Technik. An incinerating toilet is a type of dry toilet that burns human feces instead of flushing them away with water, as does a flush toilet. [1] The thermal energy used to incinerate the waste can be derived from electricity, fuel, oil, or liquified petroleum gas.
A dry toilet (or non-flush toilet, no flush toilet or toilet without a flush) is a toilet which, unlike a flush toilet, does not use flush water. [1] Dry toilets do not use water to move excreta along or block odors. [2] They do not produce sewage, and are not connected to a sewer system or septic tank. Instead, excreta falls through a drop ...
Diagram of an improved midden closet in Nottingham. The midden closet was a development of the privy, which had evolved from the primitive "fosse" ditch. [citation needed] The early version was essentially an outhouse for public use, located over a hole in the ground at a public dump.
A vault toilet is a non-flush toilet with a sealed container (or vault) buried in the ground to receive the excreta, all of which is contained underground until it is removed by pumping. A vault toilet is distinguished from a pit latrine because the waste accumulates in the vault instead of seeping into the underlying soil.
Example of a system context diagram. [1] A system context diagram in engineering is a diagram that defines the boundary between the system, or part of a system, and its environment, showing the entities that interact with it. [2] This diagram is a high level view of a system. It is similar to a block diagram.
A sanitary sewer is an underground pipe or tunnel system for transporting sewage from houses and commercial buildings (but not stormwater) to a sewage treatment plant or disposal. Sanitary sewers are a type of gravity sewer and are part of an overall system called a "sewage system" or sewerage.
The chemical toilet is probably the most well-known type of portable toilet, but other types also exist, such as urine-diversion dehydration toilets, composting toilets, container-based toilets, bucket toilets, freezing toilets and incineration toilets. A bucket toilet is a very simple type of portable toilet.
Maceration, in sewage treatment, is the use of a machine that reduces solids to small pieces in order to deal with rags and other solid waste.Macerating toilets use a grinding or blending mechanism to reduce human waste to a slurry, which can then be moved by pumping.