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Many urinal blocks are now para-dichlorobenzene and naphthalene free; these water-soluble alternative blocks are made from a mixture of fragrances and surfactants (normally quaternary ammonium compounds), [1] which offer some active cleaning and antibacterial efficacy. The new water-soluble blocks improve the cleaning of the pipes which helps ...
Public urinals usually have a plastic mesh guard, which may optionally contain a deodorizing urinal deodorizer block or "urinal cake". The mesh is intended to prevent solid objects (such as cigarette butts , feces , chewing gum , or paper) from being flushed and possibly causing a plumbing stoppage.
In the 20th century, bedpans were made of ceramic, enamel, or stainless steel, and after the 1960s, bedpan materials expanded to include plastics and disposable substances. [6] The initial bedpan patent US2243791A was created in the United States in the 1940s. Today, most bedpans are made of stainless steel, plastic, or disposable materials ...
Thomas Crapper was born in Thorne, West Riding of Yorkshire, in 1836; the exact date is unknown, but he was baptised on 28 September 1836.His father, Charles, was a sailor.
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Woman using a female urination device, to adapt to standard men's room urinals. A female urination device (FUD [1]), 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 ...
You should at least entertain the idea of abandoning nonstick pans entirely. Thanks in no small part to Bilott's extensive legal efforts, PFOA is no longer used in the production of nonstick cookware.
1866 Urinal (restroom version) Not to be confused with the urinal in bottle form that is used in healthcare, a urinal is a specialized toilet for urinating only, generally by men and boys. It is wall-mounted, with drainage and automatic or manual flushing. The urinal was patented by Andrew Rankin on March 27, 1866. [168] 1866 Chuckwagon