Green Options » land mines

Glowing Bacteria Could Join Rats, Dogs, and Watercress in De-mining Agricultural Land

Dave Harcourt — Wed, 18 Nov 2009 08:02:55 +0000

The complexity and cost of clearing land mines, which are still responsible for to twenty to thirty thousand casualties a year, has lead to a microorganism based detection method that should speed the location mines.

The awesome power released by a detonating mine

The New Mine Detection Technology

Researchers at the University of Edinburgh have engineered a bacteria using the latest BioBrick technology. BioBrick an open source technology of the BioBricks Foundation, a not-for-profit organization founded by engineers and scientists from MIT, Harvard, and UCSF. Simplistically stated, it offers the ability to introduce standardised strands of DNA with known function into bacteria. In this case the Bricks gave the ability to detect the chemicals leaked by buried explosives and to produce chemicals that cause it to glow green. Linking these new functions together produces a safe, easy to grow bacteria that after application to the ground in a coulourless liquid glows green within a few hours. With the location of the mine noted, de-mining can be undertaken quickly without the risk of undetected mines.

Motala and Mosha: Landmine Victims Steppin’ Out on New Limbs

Jace Shoemaker-Galloway — Mon, 17 Aug 2009 17:26:56 +0000

Motala, a 48-year-old female elephant, was fitted with a permanent prosthetic leg over the weekend. The elephant sparked international attention and sympathy when she lost part of her leg while working at a logging camp in 1999. The Asian elephant stepped on a landmine and due to her injuries, part of her front leg was amputated.

Sadly, the initial blood work performed on the injured pachyderm revealed that Motala had also been fed amphetamines to make her work longer and faster, an all-too common practice. Logging can be particularly dangerous for elephants. Besides logging, many elephants are also used to beg for food and money on the streets and as taxis.

Solar Power Clinics in War-Torn Burma Win World’s Most Prestigious Environmental Award

Levi Novey — Fri, 17 Apr 2009 09:55:18 +0000

A project that trained medical personnel to install solar power at hospitals and mobile clinics along the war-torn border of Burma has won the top prize at this year’s Energy Globe environmental awards.

The medical centers provide crucial aid to approximately 200,000 refugees who have fled Burma because of the catastrophic, genocidal efforts of its military-dominated government.

Located in numerous locations along the border of Burma and Thailand, the remote clinics help people with serious injuries and also with basic care. They are often the only source of medical care refugees have. About 1 million displaced people are estimated to be hiding in the heavily land-mined border zone, doing their best to hang on despite the ever-present possibility of violence.

» See also: Solar energy group buying discounts in Sonoma County
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The effort to train medical staff so that they could travel to these remote facilities and install solar power systems received top honors at this year’s Energy Globe Awards, competing among 800 environmental projects from 111 countries.

The significance of the effort cannot be understated, as the care centers available to these desperate people were without electricity prior to the training project. The risk of the Burmese military attacking clinics has demanded the use of less permanent, flexible medical facilities. Now that solar power has been installed in many of the mobile clinics, medical personnel can operate more easily on patients who have urgent needs during night hours. Laptops can also be used to assess important medical databases. Communication devices and microscopes can be powered, as well as refrigerators for life-saving vaccines. An eye doctor was even able to start providing cataract surgeries last year: something that was not possible before without electricity.

According to a news release from the Energy Globe website, the Burma solar clinic project won this year’s overall grand prize in a landslide and received a standing ovation. The awards ceremony took place in the Czech Republic earlier this week, and was attended by many of Europe’s key environmental leaders. To read more about the Energy Globe competition click here.

How You Can Help Contribute to the Burma Project and Others

While the remarkable achievement to bring solar power to Burmese mobile clinics is credited to a partnership of groups, our friends at the non-profit Green Empowerment played a crucial role in the project. I’ve written before about one of their successful partnership projects that brought wind power to a small community in Peru that previously had no electricity. With an emphasis on alternative energy and small green initiatives that build community capacity and improve quality of life, Green Empowerment has become a major player in conservation efforts throughout the world.

Proof of this status is clear not only because Green Empowerment is involved with the Burma solar clinics, but also because one of their projects in Nicaragua was also a finalist for the top honors in the Energy Globe’s water category. Green Empowerment has a wealth of detailed information on their website about the Burma solar clinic project, as well as their other efforts worldwide. Their projects are financed via grants and also by people like us.

If you’d like to donate money or resources to the effort to bring solar power to medical clinics in the Burma area, or to other projects, please visit Green Empowerment’s website at www.greenempowerment.org.

Photo Courtesy of Green Empowerment

Genetically Engineered Tobacco Bio-Sensor to Detect Landmines

Sam Aola Ooko — Tue, 29 Jul 2008 15:26:56 +0000

Scientists in South Africa are testing a genetically engineered tobacco plant which detects the presence of nitrogen-dioxide, a marker for landmines, to turn red, in the hope that it may eventually be used to clear mine fields in post-conflict zones around the globe.

The team is part of a joint initiative of University of Stellenbosch and the Danish biotechnology firm, Aresa, which has developed the “RedDetect” bio-sensor technology in a weed called Thales Cress.

The weed changes color from green to autumnal red when it detects nitrogen dioxide leaching from mines buried in the soil.

Because the weed is too small to be seen from a safe distance, the scientists went looking for a more viable alternative, and landed on the tobacco plant, which grows easily in most parts of the world, with a little help from genetic engineering.