Urination is the release of urine from the bladder to the outside of the body. It is the urinary system's form of excretion. It is also known medically as micturition, voiding, uresis, or, rarely, emiction, and known colloquially by various names including peeing, weeing, pissing, and euphemistically going number one. The process of urination is under voluntary control in healthy humans and other animals, but may occur as a reflex in infants, some elderly individuals, and those with neurological injury. It is normal for adult humans to urinate up to seven times during the day.
A urinal is a sanitary plumbing fixture for urination only. Urinals are often provided in public toilets for male users in Western countries. They are usually used in a standing position. Urinals can be with manual flushing, automatic flushing, or without flushing, as is the case for waterless urinals. They can be arranged as single sanitary fixtures or in a trough design without privacy walls. Urinals designed for females also exist but are rare. It is possible for females to use stand-up urinals using a female urination device.
A gender symbol is a pictogram or glyph used to represent sex and gender, for example in biology and medicine, in genealogy, or in the sociological fields of gender politics, LGBT subculture and identity politics.
Toilets in Japan are sometimes designed more elaborately than toilets commonly seen in other developed nations. European toilets occasionally have a separate bidet whilst Japan combines an electronic bidet with the toilet. The current state of the art for Western-style toilets in Japan is the bidet toilet, which as of March 2016 is installed in 81% of Japanese households. In Japan, these bidets are commonly called washlets, a brand name of Toto Ltd., and they may include many advanced features rarely seen outside of Asia. The basic feature set commonly found on washlets consists of anal hygiene, bidet washing, seat warming, and deodorization.
A public toilet, restroom, public bathroom or washroom is a room or small building with toilets and sinks for use by the general public. The facilities are available to customers, travelers, employees of a business, school pupils or prisoners and are commonly separated into male and female toilets, although some are unisex, especially for small or single-occupancy public toilets, public toilets are sometimes accessible to people with disabilities. Depending on the culture, there may be varying degrees of separation between males and females and different levels of privacy. Typically, the entire room, or a stall or cubicle containing a toilet, is lockable. Urinals, if present in a male toilet, are typically mounted on a wall with or without a divider between them. Local authorities or commercial businesses may provide public toilet facilities. Some are unattended while others are staffed by an attendant. In many cultures, it is customary to tip the attendant, especially if they provide a specific service, such as might be the case at upscale nightclubs or restaurants.
Potty parity is equal or equitable provision of public toilet facilities for females and males within a public space.
Unisex public toilets are public toilets that are not separated by gender or sex.
A urine collection device or UCD is a device that allows the collection of urine for analysis or for purposes of simple elimination. UCDs of the latter type are sometimes called piddle packs.
A female urination device (FUD), personal urination device (PUD), female urination aid, or stand-to-pee device (STP) is a device that can be used to more precisely aim the stream of urine while urinating standing upright. Variations range from basic disposable funnels to more elaborate reusable designs. Personal urination devices have increased in popularity since the 1990s. They are used for outdoor occupations & recreation, gender affirmation/safety, and medical reasons.
A toilet is a piece of sanitary hardware that collects human urine and feces, and sometimes toilet paper, usually for disposal. Flush toilets use water, while dry or non-flush toilets do not. They can be designed for a sitting position popular in Europe and North America with a toilet seat, with additional considerations for those with disabilities, or for a squatting posture more popular in Asia, known as a squat toilet. In urban areas, flush toilets are usually connected to a sewer system; in isolated areas, to a septic tank. The waste is known as blackwater and the combined effluent, including other sources, is sewage. Dry toilets are connected to a pit, removable container, composting chamber, or other storage and treatment device, including urine diversion with a urine-diverting toilet.
Urine diversion, also called urine separation or source separation, refers to the separate collection of human urine and feces at the point of their production, i.e. at the toilet or urinal. Separation of urine from feces allows human waste to be treated separately and used as a potential resource. Applications are typically found where connection to a sewer-based sanitation system is not available or areas where water supplies are limited.
Squatting is a versatile posture where the weight of the body is on the feet but the knees and hips are bent. In contrast, sitting involves supporting the weight of the body on the ischial tuberosities of the pelvis, with the lower buttocks in contact with the ground or a horizontal object. The angle between the legs when squatting can vary from zero to widely splayed out, flexibility permitting. Another variable may be the degree of forward tilt of the upper body from the hips. Squatting may be either full or partial.
An interactive urinal is a device that allows users to play video games or control interactive displays while urinating. Several designs have been produced to date, usually comprising a urinal fitted with a pressure sensor to measure the strength and position of the urine flow and an LCD screen mounted above the urinal to provide animated graphics.
A pissoir is a French invention, common in Europe, that provides a urinal in public space with a lightweight structure. The availability of pissoirs aims to reduce urination onto buildings, sidewalks, or streets. They can be freestanding and without screening, with partial screening, or fully enclosed.
Pollee is a mobile female urinal, designed by Nuala Collins, Christian Pagh and Sara Nanna and produced by the Danish design bureau UIWE. It is specifically designed to be used at public events such as concerts or music festivals.
Mumtaz Shaikh is a women's rights activist from India who launched a successful campaign for equal access to public toilets in Mumbai. She was selected by the BBC in 2015 as one of its inspirational 100 Women campaign.
The Pee Pocket is a single-use urinary device that allows a person to stand while urinating, in situations where they could not normally do so.
Café Achteck is a common local slang for certain public urinals in Berlin. These urinals consist of seven ornamentally decorated, green-painted cast iron wall segments, arranged onto an octagonal floor plan, provide standing room for seven men, and the eighth side is the entrance. The roof is crowned by an eight-sided ventilation hood. In front of the entrance, there is a privacy screen of at least three segments. The design for these urinals came from the city councillor Carl Theodor Rospatt in 1878. In 1920 there were about 142 of these urinals in Greater Berlin, and today about a dozen preserved specimens can be found.
The pee curl is a public urinal, many of which are found in the centre of Amsterdam. They originated at the end of the 19th century, and were first installed by the Public Works Department of Amsterdam.
madamePee is a mobile female urinal, without contact and without water supply. It is designed to be used at public events such as concerts or music festivals, but also in more durable situations such as construction sites, public gardens, etc.