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A flush toilet (also known as a flushing toilet, water closet (WC); see also toilet names) is a toilet that disposes of human waste (i.e., urine and feces) by collecting it in a bowl and then using the force of water to channel it ("flush" it) through a drainpipe to another location for treatment, either nearby or at a communal facility.
Throughout history, people have devised systems to make getting water into their communities and households and disposing of (and later also treating) wastewater more convenient. [1] The historical focus of sewage treatment was on the conveyance of raw sewage to a natural body of water, e.g. a river or ocean, where it would be diluted and ...
Around that time, Harington also devised England's first flushing toilet – called the Ajax (i.e., a "jakes", then a slang word for toilet). It was installed at his manor in Kelston. This forerunner to the modern flush toilet had a flush valve to let water out of the tank, and a wash-down design to empty the bowl.
Alexander Cumming FRSE (sometimes referred to as Alexander Cummings; 1733 – 8 March 1814) [1] was a Scottish watchmaker and instrument inventor, who was the first to patent a design of the flush toilet in 1775, which had been pioneered by Sir John Harington, but without solving the problem of foul smells.
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. [20] Dry toilets do not use water to move excreta along or block odors. [21] They do not produce sewage, and are not connected to a sewer system or septic tank. Instead, excreta falls through a drop ...
The flush toilet is anywhere from 2,200 years old to 2,400 years old, according to the release and China Daily. The exact age is unknown because the ruined palace buildings were used for centuries ...
The toilet may not be a darling of the design world, but innovative new solutions to our waste could be key to a more sustainable future.
The lever arm connecting the siphon plate to the flush chain was often fixed directly to a pivot on the siphon rather than the cistern, so the arrangement of the siphons was highly flexible: flush pipes could be fitted in the middle or side of the cubicles; flush chains could be arranged at the back or front of the trough, or through the bottom ...