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This Miele washer-dryer has a complex control panel and display to handle various options (2012). A combi washer dryer (also known more simply as a washer dryer in the UK) is a combination in a single cabinet of an autowasher and a tumble dryer. It should not be confused with a "stacked" combination of a separate autowasher and a separate ...
A low-flush toilet (or low-flow toilet or high-efficiency toilet) is a flush toilet that uses significantly less water than traditional high-flow toilets. Before the early 1990s in the United States, standard flush toilets typically required at least 3.5 gallons (13.2 litres) per flush and they used float valves that often leaked, increasing their total water use.
A sewer pipe is normally at neutral air pressure compared to the surrounding atmosphere.When a column of waste water flows through a pipe, it compresses air ahead of it in the system, creating a positive pressure that must be released so it does not push back on the waste stream and downstream traps, slow drainage, and induce potential clogs.
This system is suitable for locations plumbed with 12.7 or 9.5 mm (1 ⁄ 2 or 3 ⁄ 8 inch) water pipes which cannot supply water quickly enough to flush the toilet; the tank is needed to supply a large volume of water in a short time. The tank typically collects between 6 and 17 L (1.6 and 4.5 US gallons) of water over a period of time.
A vault toilet is a non-flush toilet with a sealed container (or vault) buried in the ground to receive the excreta, all of which is contained underground until it is removed by pumping. A vault toilet is distinguished from a pit latrine because the waste accumulates in the vault instead of seeping into the underlying soil.
[7] [12] In developing countries the cost of a simple pit toilet is typically between US$25 and $60. [13] Recurring expenditure costs are between US$1.5 and $4 per person per year for a traditional pit latrine, and up to three times higher for a pour flush pit latrine (without the costs of emptying).
The annual 19,000 or so hikers of the Mount Whitney Trail, who must pick up National Forest Service permits, are now given Wagbags (a double-sealed sanitation kit) to facilitate the practice of “pack it in; pack it out.” [24] Solar-powered toilets did not sufficiently compact the excrement, and the systems were judged failures at that location.
Composting toilets have also been called "sawdust toilets", which can be appropriate if the amount of aerobic composting taking place in the toilet's container is very limited. [5] The " Clivus multrum " is a type of composting toilet which has a large composting chamber below the toilet seat and also receives undigested organic material to ...