The canada goose outlet human impact on Everest
This season, porters working on Everest schlepped 28,000 pounds of human waste the equivalent weight of two fully grown elephants from base camp down to a nearby dumping site, according to the Sagarmatha Pollution canada goose clearance sale Control Committee (SPCC), a https://www.canadagooseisverige.com local NGO tasked with canadian goose jacket cleaning up Everest.
uk canada goose outlet At Gorak Shep, a frozen lakebed 17,000 feet above sea level, waste matter is dumped Canada Goose Jackets in open pits where it shrivels and dehydrates. But there is a risk that canada goose deals it will leak into a river and contaminate the canada goose store water supply system, explains Garry Porter, a retired mountaineer and engineer from Washington state. uk canada goose outlet
Canada Goose Outlet “I experienced the thrill and grandeur of Mount Everest, but I also saw what happens when Canada Goose sale we, the Western world, leave, as if our waste doesn’t stink.” Canada Goose Outlet
buy canada goose jacket But Porter doesn’t fault climbers, as he says their main preoccupation is summiting and returning home in one piece. buy canada goose jacket
canada goose clearance Yangji Doma, of the SPCC, agrees that the current human waste management system is problematic. canada goose clearance
canada goose factory sale “We make sure that it’s not dumped on the glacier itself,” she Canada Goose Outlet tells CNN. “But the main problem is. it’s very cold and it doesn’t naturally Canada Goose online degrade, we understand that. canada goose black friday sale It’s managed but it’s not sustainably managed.” canada goose factory sale
Canada Goose sale So Porter, along with fellow climber Dan Mazur, established the Mount Everest Biogas Project almost eight years ago to try buy canada goose jacket get rid of this “environmental hazard.” Canada Goose sale
canada goose coats on sale Over the years they have been toying with the idea of installing a biogas canada goose coats on sale digester at Gorak Shep to convert human waste into methane gas. canada goose coats on sale
Canada Goose Coats On Sale While biogas digesters are used around the world, and fairly easy to make, they are difficult to operate at altitude in sub zero temperatures. Canada Goose Coats On Sale
canada goose clearance sale This canada goose is because the process requires bacteria to feed on organic waste, and these living microorganisms need to be kept warm, explains Porter. canada goose clearance sale
canada goose coats The Mount Everest Biogas Project plans to use a solar array panel to transmit heat buy canada goose jacket cheap into the digester. There will canada goose coats also be a battery array to store energy at night when the sun sets. canada goose coats
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Canada Goose Parka The end products will be methane gas, cheap Canada Goose which can be used for cooking or lighting, and effluent that can be used as fertilizer for crops. Canada Goose Parka
canada goose store “It takes a nasty product and makes two products that can be used by the Nepali people,” explains Porter. canada goose store
However, Porter says climbers often take antibiotics, and he was initially concerned that antibiotics in the poop might impact the microbes’ ability to break down the waste.
uk canada goose But he says mini digesters at Kathmandu University successfully converted human waste from base camp to methane gas. uk canada goose
cheap Canada Goose The team still needs to test whether the effluent will be free of hazardous microorganisms and therefore safe to use as fertilizer. Porter says they will begin testing the effluent this year and if it is dangerous, the plan is to filter out canada goose clearance contaminants in an underground septic system. cheap Canada Goose
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cheap canada goose uk The Mount Everest Biogas Project has a signed agreement with the SPCC and is ready to break ground once they have raised the necessary funds. cheap canada goose uk
Canada Goose Online Porter estimates that the first digester will cost around $500,000, mostly because of the transportation cost to lug the materials up to Gorak Shep. Canada Goose Online
canada goose Thereafter the cost will come down and Porter plans to “hand the keys” to the SPCC. canada goose
Canada Goose Jackets Doma hopes the project will be Canada Goose Parka a success: “It is a very innovative solution to address human waste in the long run, because right now the way we do it is not that good. It is not sustainable.” Canada Goose Jackets.