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Pay toilet

Pay toilet is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Pay toilet rather than just read about it. In short: A pay toilet is a public toilet that requires the user to pay. It may be street furniture or be inside a building, e.g. a shopping mall, department store, or railway station.

Pay toilet — main illustration
Pay toilet — illustration

Key takeaways

  • Pay toilet belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Pay toilet to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Pay toilet from memory before moving on to harder problems.

Reference excerpt

A pay toilet is a public toilet that requires the user to pay. It may be street furniture or be inside a building, e.g. a shopping mall, department store, or railway station. The reason for charging money is usually for the maintenance of the equipment. Paying to use a toilet can be traced back almost 2000 years, to the first century BCE. The charge is often collected by an attendant or by inserting coins into an automatic turnstile; in some freestanding toilets in the street, the fee is inserted into a slot by the door. Mechanical coin operated locks are also used. Some more high tech toilets accept card or contactless payments. Sometimes, a token can be used to enter a pay toilet without paying the charge. Some municipalities offer these tokens to residents with disabilities so these groups aren't discriminated against by the pay toilet. Some establishments such as cafés and restaurants offer tokens to their customers so they can use the toilets for free but other users must pay the relevant charge.

Examples

Europe

In Germany, many lavatories at service stations on the Autobahn have pay toilets with turnstiles, though as in France, customers typically receive a voucher equal to the toilet fee. Elsewhere, while public toilets may not have a set fee, it is customary to provide change to restroom attendants for their services. In the United Kingdom, pay toilets tend to be common at bus and railway stations, but most public toilets are free to use. Technically, any toilets provided by local government may be subject to a charge by the provider. Pay toilets on the streets may provide men's urinals free of charge to prevent public urination. For example, in London, a few public conveniences are appearing in the form of pop-up toilets. During the daytime, these toilets are hidden beneath the streets, and only appear in the evening. The British English euphemism "to spend a penny" for "to urinate" derives from the use of a pre-decimal penny coin for pay toilet locks.

U.S.

In the United States, pay toilets became much less common from the 1970s, when they came under attack from feminists as well as from the plumbing industry. California legislator March Fong Eu argued that they discriminated against females because men and boys could use urinals for free whereas women and girls always had to pay a dime for a toilet "stall" (i.e. cubicle) in places where payment was mandatory. The American Restroom Association was a proponent of an amendment to the National Model Building Code to allow pay toilets only where there were also free toilets. A campaign by the Committee to End Pay Toilets in America (CEPTIA) resulted in laws prohibiting pay toilets in some cities and states. In 1973, Chicago became the first American city to enact a ban, at a time when, according to The Wall Street Journal, there were at least 50,000 units in America. CEPTIA was successful over the next few years in obtaining bans in New York, New Jersey, Minnesota, California, Florida and Ohio. Lobbying was successful in other states as well, and by the end of the decade, pay toilets were greatly reduced in America. However, they are still in use and produced by the Nik-O-Lok company; many of these laws have since been repealed, such as in Ohio. In 2007, legislators rescinded ORC Ordinance 4101:1-29-02.6.2, the ban on pay facilities, paving the way for operators to charge for public restroom use.

Africa

In Africa, pay toilets are particularly common in informal settlements lacking sewage systems. Of all countries, Ghana has the greatest reliance on public toilets. In Accra, lack of space makes private toilets unrealistic in low-income neighbourhoods. In Kumasi, it has been estimated that 36% of residents use pay toilets, and that "once-daily use of a public toilet by a family of four would cost between US$3.60 and $18 per month depending on the fee charged by the operator of the toilet they use."

History

Some of the earliest documented pay toilets were built around 74 AD as part of sanitation in ancient Rome. Emperor Titus Flavius Vespasianus created this method to ease the financial hardships resulting from the many wars that had been fought. The Greco-Roman city of Ephesus was important in ancient times, becoming the trade centre and commercial hub of the ancient world. The Scholastica Baths were built in the 1st century AD, and contained all of the modern amenities for hygiene, including advanced public toilets with marble seats. One had to pay to enter these luxury conveniences, where one could enjoy the use of a pool, use the toilet or socialize. In the United Kingdom and the United States, the sanitary movement in the 1840s–1890s encouraged development of sewage systems and public toilet facilities. In 1851, the Crystal Palace had the first major installation of public toilets, and visitors paid one penny to use them. Coin-operated vending machines were introduced in London in the 1880s. John Nevil Maskelyne, an English stage magician, patented an early automatic coin-operated toilet lock in about 1892. His door lock for London toilets required the insertion of a penny coin to operate it, hence the euphemism to "spend a penny". An American inventor also patented an early version of a coin-controlled lock for toilet doors around 1892. The World's Columbian Exposition in 1893 in Chicago offered paid toilets with attendants and upgraded amenities, along with some free toilets. By about 1910, several American companies had developed automatic coin-controlled locks for pay toilets and started selling or leasing them for installation in public bathrooms, including in Indiana and Michigan.

Criticism People in developing countries or low incomes, for instance in Accra, may choose to defecate in the open or limit the number of times per day that they use a pay toilet, resulting in undesirable public health consequences.

See also Outhouse Portable toilet Sanisette Urinetown

References

Illustrations

Pay toilet: A pay toilet in San Francisco, California
A pay toilet in San Francisco, California
Pay toilet: A pay toilet in Uganda
A pay toilet in Uganda
Pay toilet: John Nevil Maskelyne, inventor of the pay toilet
John Nevil Maskelyne, inventor of the pay toilet

Worked examples

Example 1 — a first encounter with Pay toilet

Start with the simplest possible case. Write down what Pay toilet claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Pay toilet before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Pay toilet ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Pay toilet

In research
Pay toilet appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Pay toilet in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Pay toilet is common in secondary-school and first-year university syllabi. It links to neighbouring topics Toilets, Vending, so understanding it makes those chapters shorter.
In everyday life
Look for Pay toilet outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Pay toilet in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Pay toilet means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Pay toilet out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Pay toilet in simple terms?

A pay toilet is a public toilet that requires the user to pay. It may be street furniture or be inside a building, e.g. a shopping mall, department store, or railway station.

Why does Pay toilet matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Pay toilet?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Pay toilet.

Tags

  • Toilets
  • Vending

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