Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

NESTA radar hits water leaks

14.07.2003


What would you use to try and find an underground water leak, your ears or radar? Believe it or not the only way to find water leaks involves trying to hear the hiss of the leak through a device like a stethoscope. This antiquated system could soon be a thing of the past as a fast and full-proof method using radar is being developed thanks to an investment of £76,810 from NESTA (the National Endowment for Science, Technology & the Arts), the organisation that invests in UK creativity and innovation.



The StesT Leak Radar is the brainchild of Dr Mark Harper, who has 30 years’ experience in applied physics and geophysics. Cambridge company STesT (Structural Testing Technology) Ltd also includes Dr Martin Thompson, an engineer who has worked in the mining and energy industries since 1975, and John Sheppard, a mechanical engineer with 20 years’ experience.

The present method of finding leaks in water mains involves looking at suspected damage areas at night and narrowing down an area through acoustic detection of the hiss produced by the leak. It is finally pinpointed using the listening sticks – lengths of rod that act as stethoscopes. This final step is time consuming and error prone, with other noises often hindering the discovery of any leaks. It can easily be misled by hissing noises arising from valves, ferrules, and other obstacles to water flow.


The STesT Leak Radar aims to supplant this stage through utilising radar and control system technologies in a new and innovative way. When placed on the ground, the STesT system will provide an immediate response to whether there are any leaks beneath it. It is not misled by valve noise or other sounds.

NESTA funding, through the Invention & Innovation programme, will allow STesT Ltd to further develop a proof-of-concept prototype through building a portable miniaturised demonstrator to be used in market testing and in presenting to water companies. The technology being developed by STesT could have more far reaching applications. Its methods would be equally useful in the petrochemical industry where oil is transported great distances underground, and the system’s ability to penetrate solid bodies and detect very small movements could make it a valuable tool for searching for survivors after an earthquake. It could also have security applications, for example allowing police to determine whether a room is occupied before entering it.

Mark White, NESTA Invention and Innovation Director, said:
“NESTA is delighted to be involved in a project with such obvious social and commercial benefit. We are always on the look-out for innovative ideas for new products and services, willing to back them at the early stage that other funders seem to find difficult to handle.”

Joseph Meaney | alfa

More articles from Process Engineering:

nachricht Innovative process for environmentally friendly manure treatment comes onto the market
03.05.2018 | Fraunhofer-Institut für Grenzflächen- und Bioverfahrenstechnik IGB

nachricht No compromises: Combining the benefits of 3D printing and casting
23.03.2018 | Fraunhofer-Institut für Produktionstechnik und Automatisierung IPA

All articles from Process Engineering >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Powerful IT security for the car of the future – research alliance develops new approaches

The more electronics steer, accelerate and brake cars, the more important it is to protect them against cyber-attacks. That is why 15 partners from industry and academia will work together over the next three years on new approaches to IT security in self-driving cars. The joint project goes by the name Security For Connected, Autonomous Cars (SecForCARs) and has funding of €7.2 million from the German Federal Ministry of Education and Research. Infineon is leading the project.

Vehicles already offer diverse communication interfaces and more and more automated functions, such as distance and lane-keeping assist systems. At the same...

Im Focus: Molecular switch will facilitate the development of pioneering electro-optical devices

A research team led by physicists at the Technical University of Munich (TUM) has developed molecular nanoswitches that can be toggled between two structurally different states using an applied voltage. They can serve as the basis for a pioneering class of devices that could replace silicon-based components with organic molecules.

The development of new electronic technologies drives the incessant reduction of functional component sizes. In the context of an international collaborative...

Im Focus: LZH showcases laser material processing of tomorrow at the LASYS 2018

At the LASYS 2018, from June 5th to 7th, the Laser Zentrum Hannover e.V. (LZH) will be showcasing processes for the laser material processing of tomorrow in hall 4 at stand 4E75. With blown bomb shells the LZH will present first results of a research project on civil security.

At this year's LASYS, the LZH will exhibit light-based processes such as cutting, welding, ablation and structuring as well as additive manufacturing for...

Im Focus: Self-illuminating pixels for a new display generation

There are videos on the internet that can make one marvel at technology. For example, a smartphone is casually bent around the arm or a thin-film display is rolled in all directions and with almost every diameter. From the user's point of view, this looks fantastic. From a professional point of view, however, the question arises: Is that already possible?

At Display Week 2018, scientists from the Fraunhofer Institute for Applied Polymer Research IAP will be demonstrating today’s technological possibilities and...

Im Focus: Explanation for puzzling quantum oscillations has been found

So-called quantum many-body scars allow quantum systems to stay out of equilibrium much longer, explaining experiment | Study published in Nature Physics

Recently, researchers from Harvard and MIT succeeded in trapping a record 53 atoms and individually controlling their quantum state, realizing what is called a...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

VideoLinks
Industry & Economy
Event News

In focus: Climate adapted plants

25.05.2018 | Event News

Save the date: Forum European Neuroscience – 07-11 July 2018 in Berlin, Germany

02.05.2018 | Event News

Invitation to the upcoming "Current Topics in Bioinformatics: Big Data in Genomics and Medicine"

13.04.2018 | Event News

 
Latest News

In focus: Climate adapted plants

25.05.2018 | Event News

Flow probes from the 3D printer

25.05.2018 | Machine Engineering

Less is more? Gene switch for healthy aging found

25.05.2018 | Life Sciences

VideoLinks
Science & Research
Overview of more VideoLinks >>>