Question - Is water recycled pee?

Answered by: Justin Robinson  |  Category: General  |  Last Updated: 21-06-2022  |  Views: 1308  |  Total Questions: 14

A new recycling system turns pee into drinking water and energy. DRINK UP Astronauts drink water made from recycled urine and other wastewater aboard the International Space Station. A new system would turn pee into drinking water and produce energy, a step toward long-term space travel. In some parts of the world, the wastewater that flows down the drain – yes, including toilet flushes – is now being filtered and treated until it's as pure as spring water, if not more so. It might not sound appealing, but recycled water is safe and tastes like any other drinking water, bottled or tap. In 2009, NASA astronauts began recycling urine using the Urine Processor Assembly, which is able to reclaim 75 percent of water from urine. Once the urine is treated with AUP, it is distilled and filtered in the station's Water Reclamation System, before finally making it to an astronaut's drinking glass. Scientists from a Belgian university have built a solar-powered machine that can turn urine into drinkable water. They're able to pull this off through membrane distillation that gets rid of 95 percent of all ammonia present in urine. The liquid is collected in a big tank and is heated in a solar-powered boiler. Yes, pee is about 95% sterile water, but that other 5% is a noxious brew of waste material that your body is trying to expel. And your water purifier, though designed to remove bacteria, viruses, and protozoans, it won't remove the concentrated nitrogen, potassium, and calcium that exists in pee.

TAGS: recycled pee
https://www.today.com/food/aquafina-water-bottles-are-getting-eco-friendly-makeover-t157560

PepsiCo just announced that it will start rolling out its popular Aquafina water in aluminum cans in 2020. Aluminum is easier to recycle than many materials and is already recycled more often than other similar packaging types, according to the Aluminum Association.

https://www.usgs.gov/special-topic/water-science-school/science/water-qa-where-does-our-home-wastewa

Water leaving our homes generally goes either into a septic tank in the back yard where it seeps back into the ground, or is sent to a wastewater-treatment plant through a sewer system.

https://www.budgetdumpster.com/blog/how-to-reuse-water/

Get started by trying out these water recycling methods in your home. Place a Bucket in the Shower. Reuse Water From Old Drinking Bottles. Use a Rain Barrel to Save Runoff From Your Roof. Water the Plants With Pasta Water. Reuse the Water You Washed Your Veggies With. Install a Grey Water Collection System.

https://www.yvw.com.au/help-advice/recycled-water/what-it-can-be-used

Recycled water is safe to use. The water is treated to make it safe for many uses as it is odourless and looks like drinking water. Class A Recycled Water is delivered through a separate pipe system into your property.

https://www.unitywater.com/residential/toilets-and-sewerage/what-happens-after-you-flush

You probably don't usually think about what happens after you flush the toilet, wash your clothes or take a shower. All this water (as well as other things like dirt, washing powder and soap) flows down the drain and into the sewerage pipes connected to your property. This liquid waste is known as sewage.

https://www.bbc.co.uk/news/uk-england-london-22479216

London 'could drink treated sewage' - Thames Water. Recycled toilet waste could be introduced to London's tap water, under plans being considered by Thames Water. The company has launched a consultation on the idea of drinking sewage water which has been treated, put back in the Thames and retreated.

http://theconversation.com/curious-kids-where-does-my-poo-go-when-i-flush-the-toilet-does-it-go-into

When you press the flush button, your wee, poo, toilet paper and water go down a pipe called a sewer. This might be soapy water from baths and showers, or water left over from washing dishes and clothes. Together, all of these wastes are called “sewage”. The pipes they travel through are called “sewerage pipes”.

https://www.bottledwater.org/education/recycling

All bottled water containers – whether plastic or glass – are 100% recyclable. The bottled water industry has made significant inroads in reducing the amount of plastic used to make bottled water containers by light-weighting its packaging.

https://www.universetoday.com/119991/do-astronauts-drink-their-pee/

Yes, astronauts are drinking their pee. They close their eyes and remind themselves it's just pure water. Completely safe and delicious to drink.

https://www.salon.com/2014/04/16/powered_by_pee_new_filtration_system_converts_urine_to_water_and_el

"To pull pure water out of urine, the system uses forward osmosis, which, as the name implies, works in the opposite direction of the reverse osmosis systems found at many kitchen sinks. Forward osmosis uses a concentrated salt or sugar solution to draw the water out of urine.

https://www.nasa.gov/content/water-recycling

Contes recycles water by using chemical or biological treatments to remove impurities and contaminants in wastewater to turn into clean drinking water. First, Astronaut wastewater is captured, such as urine, sweat, or even the moisture from their breath. Then impurities and contaminants are filtered out of the water.

https://www.amazon.com/ask/questions/Tx3AN1WGKO5RH5M

Urine is "typically sterile" in the bladder, but then it hits the urethra and picks up some cells and stuff. LifeStraw should remove cells and germs. But urine is removing some/many undesirable chemicals/compounds from your blood stream for a reason, and LifeStraw cannot remove most of those ions.

https://www.healthline.com/health/drinking-urine

Although they're called toxins, these waste products aren't exactly toxic. They are, however, highly concentrated. And your body is trying to get rid of these, because if they stay in the body, they do harm. Drinking urine reintroduces concentrated waste products into your system.

http://www.kidneyurology.org/Library/Urologic_Health.php/Urniary_system_and_how_works.php

Urea, together with water and other waste substances, forms the urine as it passes through the nephrons and down the renal tubules of the kidney. From the kidneys, urine travels down two thin tubes called ureters to the bladder. The ureters are about 8 to 10 inches long.