HOME >> BIOLOGY >> NEWS
Plants used to detect gas leaks, from outer space!

Gas leaks can be potentially life threatening in the home, but the presence of gas stresses out plants too. Professor Mike Steven and colleagues from the University of Nottingham have found that changes in the physical properties of plants can act as an early warning of leaks in natural gas pipelines. "Our study was about testing the ability of satellite remote systems to monitor gas leaks via the spectrum of reflected light from plants, which changes when the plants are stressed", says Steven. "A satellite image of the stress responses in vegetation should identify gas leaks at least as well as a visual report from a helicopter, which is the current method, and would be safer and possibly cheaper." Steven will present his research on Thursday 6th April at the Society for Experimental Biology's Annual Main Meeting in Canterbury [session P3]

In the UK in 2001, emission of methane from the gas distribution system was 16% of the total UK methane emissions; such losses are not only costly to the gas distributors, but can contribute to global warming since methane has a global warming potential about 8 times that of CO2. When plant roots are starved of oxygen the stress caused to the plant can be quantified from the spectral quality of light reflected from the leaves, even before the plant looks to be stressed. In the area surrounding a gas leak the escaping methane means the plant roots cannot get enough oxygen and so aerial parts of the plant appear stressed in satellite images detecting reflected light.

This remote-sensing technology can be used to detect any type of stress that causes asphyxiation of the plant roots. Steven and his colleagues are already considering other uses for the detection system. One such application may be to detect carbon dioxide leaking from underground stores used in proposed carbon capture and storage schemes. These stores are intended to help to prevent global warming: the argument is that if CO2 is sequestered
'"/>

Contact: Lucy Moore
l.moore1@lancaster.ac.uk
44-786-664-7434
Society for Experimental Biology
6-Apr-2006


Page: 1 2

Related biology news :

1. Plants recognize their siblings, biologists discover
2. Plants that produce more vitamin C may result from UCLA-Dartmouth discovery
3. Plants tag insect herbivores with an alarm
4. Plants with male and bisexual flowers on the same plant are better mothers
5. Plants do not emit methane
6. Plants management of nutrient suggests environmental remedies
7. Plants point the way to coping with climate change
8. Plants, plasmids and possibilities -- Methods permit functional gene studies in plants
9. Plants give up answers in the war on bacteria
10. Plants tell caterpillars when its safe to forage
11. Plants role in global warming re-examined in ORNL Science paper

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:5/23/2017)... the first robotic gym for the rehabilitation and functional motor sense evaluation ... Genoa, Italy . The first 30 robots will be available from ... . The technology was developed and patented at the IIT laboratories ... Technology thanks to a 10 million euro investment from entrepreneur Sergio Dompè. ... ...
(Date:4/19/2017)... New York , April 19, 2017 ... competitive, as its vendor landscape is marked by the ... the market is however held by five major players ... Safran. Together these companies accounted for nearly 61% of ... of the leading companies in the global military biometrics ...
(Date:4/11/2017)... , April 11, 2017 Crossmatch®, ... secure authentication solutions, today announced that it has ... Advanced Research Projects Activity (IARPA) to develop next-generation ... program. "Innovation has been a driving ... Thor program will allow us to innovate and ...
Breaking Biology News(10 mins):
(Date:7/16/2017)... (PRWEB) , ... July 16, 2017 , ... ... equipment and analytical instruments announced the launch of its new line of Extreme ... ideal for applications that require CO2 and humidity for optimal cell growth such ...
(Date:7/14/2017)... ... 14, 2017 , ... Sonic Manufacturing Technologies is proud to ... a solar system on its roof top. “We will be independent of the ... Raab stated. The company’s proud history of social responsibility and participation in the ...
(Date:7/14/2017)... ... July 13, 2017 , ... LGC Maine Standards ... US FDA 510 (k) clearance for use on Siemens Sysmex® CS-2500 System analyzers. ... D-Dimer kit, prepared using the CLSI EP06-A “equal delta” sample preparation, offers five ...
(Date:7/13/2017)... ... July 13, 2017 , ... Thousands of pilots from across the country will ... Championships (Nats). Pilots come to Muncie to compete in various categories of model flying ... that participate in world championships. , RC Pylon (July 14-21): One of the most ...
Breaking Biology Technology:
Cached News: