Pressure from the pandemic is bringing an urgent flow of partial information about the safety-or-danger of everyday activities. That flow brings us this new study: “Can a Toilet Promote Virus Transmission? From a Fluid Dynamics Perspective Featured,” Yun-yun Li, Ji-Xiang Wang, and Xi Chen, Physics of Fluids, vol. 32, 2020, 065107. The authors, at Southeast […]
Tag: flush
The motorcycle urinal (new patent)
If you sometimes make use of a urinal, and yearn for the sound of revving motorbikes whilst doing so, a new US patent might be aimed at you. Californian inventor Anthony Moley has just received a patent for his “Urinal with operation controlled via a replica of a motorcycle handlebar” The new invention, which provides rearview […]
Reducing Toilet Flush Noise in Adjacent Offices
The science of acoustics offers many challenges, some of which relate to toilets. For example: “An experience reducing toilet flushing noise reaching adjacent offices,” Noral D. Stewart [pictured here] (Stewart Acoustical Consultants, Raleigh, NC), Acoustical Society of America – 161st Meeting Lay Language Papers, Presented Thursday afternoon, May 26, 2011, 161st ASA Meeting, Seattle, Washington, […]
Using urine as the main fluid to make flush toilets flush
Sometimes, an answer to a technological conundrum is there, quite literally, under our noses. Take toilet flushes for example. For those involved in water conservation, toilets are a headache. Even specialised ‘low-flow’ flush hardware can use 1.6 gpf (gallons per flush) – that’s approaching 6.1 litres. [Reference leglislation see : 42 U.S.C. § 6295 : […]