Navigation Links
Urine Purification to Revolutionize Waste Water Management

Recent research has revelaed that it is better to collect and purify urine separately, rather than simply allowing it to flow into the sewer, from an environmental// and cost perspective. This research was conducted by Delft University of Technology researcher Jac Wilsenach, who on Monday June 26 will receive his PhD degree based on this research subject.

Wilsenach estimates that substantial savings on energy costs can be achieved and moreover that raw materials can be reclaimed. Applying this research can lead to revolutionary changes in waste water management.

Urine accounts for less than 1% of our waste water, but it contains 50-80% of the nutrients in the waste water. For this reason, it is extremely burdensome for our sewer water purification installations. In fact, it is illogical to allow such a dirty waste water flow to mix with other waste water, as has occurred in our sewers for more than a hundred years. There is growing support therefore for collecting and purifying urine separately. By separating urine, phosphate and nitrogen are more effectively removed. Phosphate can even be reclaimed as a raw material. Urine accounts for at least 50% of the phosphate in waster waste, (with phosphate being a raw material of limited availability), and for 80% of the nitrogen found in the waste water.

In Sweden and other countries, experiments have been conducted involving separate urine-collections. Delft University of Technology PhD candidate Jac Wilsenach researched – supported by a STOWA grant – the possibilities and consequences of following this principle in the Netherlands. He concluded that if 50% of the urine is separately purified, it would save 25% of the energy needed for the entire purification system. Moreover, the stench of the sewer will be lessened, environmental pressure on the surface water will be reduced, and sewer pipes will be better protected against rot.

A requirement for separating urine is an appropria te toilet (on which men also sit to urinate) or a dry urinal, both of which are commercially available. The urine is collected in tanks on a per building or neighbourhood basis and must then be - preferably as undiluted as possible - periodically transported to a special purification installation. It is also possible to process the urine in a decentralized manner - concepts for this were developed in the research.

Source: Eurekalet
'"/>




Related medicine news :

1. Urine Test for Kidney Cancer
2. A Urine Test Could Predict Rejection In Transplant Patients
3. Urine Test for Kidney Cancer
4. Simple Urine Test Can Help To Monitor Disfiguring Birthmarks
5. Premature Babies More Likely If Women Have Higher Protein Albumin In Urine
6. Pregnancy Complications Could Be Prevented With A Urine Test
7. Testing Your Health & Charging Your Mobile At One Go - Check Out The Urine Powered Batteries
8. Urine testing for telomerase enzyme for bladder cancer diagnosis
9. Colour Of Urine Can Reveal The Health Status Of The Patients
10. Cancer Causing Chemicals Found In Urine Of Babies Whose Parents Smoke
11. Protein Essential for Kidney-to-Bladder Urine Transfer
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:6/25/2016)... Montreal, Canada (PRWEB) , ... June 25, 2016 , ... ... the pursuit of success. In terms of the latter, setting the bar too high ... low, risk more than just slow progress toward their goal. , Research from ...
(Date:6/24/2016)... ... 24, 2016 , ... Marcy was in a crisis. Her son James, eight, was out of ... verbally and physically. , “When something upset him, he couldn’t control his emotions,” remembers Marcy. ... throw rocks at my other children and say he was going to kill them. ...
(Date:6/24/2016)... ... June 24, 2016 , ... Comfort Keepers® of San Diego, CA is ... Road To Recovery® program to drive cancer patients to and from their cancer treatments. ... the highest quality of life and ongoing independence. Getting to and from medical ...
(Date:6/24/2016)... ... June 24, 2016 , ... The Haute ... Dr. Barry M. Weintraub as a prominent plastic surgeon and the network’s newest ... world, and the most handsome men, look naturally attractive. Plastic surgery should be ...
(Date:6/24/2016)... ... ... Venture Construction Group (VCG) sponsors Luke’s Wings 5th ... Woodmont Country Club at 1201 Rockville Pike, Rockville, Maryland, 20852. The event raised ... have been wounded in battle and their families. Venture Construction Group is a 2016 ...
Breaking Medicine News(10 mins):
(Date:6/23/2016)... Any dentist who has made an implant supported ... Many of them do not even offer this as a ... laboratory costs involved. And those who ARE able to offer ... high cost that the majority of today,s patients would not ... Zadeh , founder of Dental Evolutions Inc. and inventor of ...
(Date:6/23/2016)... , June 23, 2016  In a startling report released today, ... their residents by lacking a comprehensive, proven plan to eliminate prescription ... definitive ranking of how states are tackling the worst drug crisis ... four states – Kentucky , New ... Vermont . Of the 28 failing states, three – ...
(Date:6/23/2016)... Research and Markets has announced the ... 2016 - Forecast to 2022" report to their offering. ... up to date financial data derived from varied research sources ... with potential impact on the market during the next five ... comprises of sub markets, regional and country level analysis. The ...
Breaking Medicine Technology: