High Quality Content by WIKIPEDIA articles! A toilet is a sanitation fixture used primarily for the disposal of human excrement, often found in a small room referred to as a toilet/bathroom/lavatory. Flush toilets, which are common in many parts of the world, may be connected to a nearby septic tank or more commonly in urban areas via a sewerage system to a more distant sewage treatment plant; chemical toilets are used in mobile and many temporary situations where there is no access to sewerage, dry toilets, including pit toilets and composting toilet require no or little water with excreta being removed manually or composted in situ. The word toilet may also be used, especially in British English to describe the room containing the fixture for which euphemisms such as restroom or bathroom are used in American English. Prior to the introduction of modern flush toilets, most human waste disposal took place outdoors in outhouses or latrines. Pail closets were introduced in England and France in an attempt to reduce disease in rapidly expanding cities.