Vast Ice Age cave system discovered underneath Montreal

December 7, 2017 by  
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Walking the streets of Montreal , Canada, you’d probably never guess a cave system lurked 10 meters below. But that’s exactly what two speleologists, or cave experts, recently discovered. Daniel Caron and Luc Le Blanc found a 15,000-year-old network of caverns that might have formed as glaciers receded during Earth’s last Ice Age . They think it’s possible that no person had ever set foot inside these caves until now. Back in 1812, the Saint Léonard cave beneath Pie-XII Park was discovered. But cave experts wondered if there was more. Caron and Le Blanc, both amateur explorers, found a vast network in October after drilling through the limestone walls of the existing cave to expose a spacious chamber which branches off into several passages winding beneath the Saint-Leonard borough. Related: Magical New Zealand cave is illuminated by luminescent glowworms The cave system could have formed as pressure from colossal glaciers split the rock . The explorers uncovered between 250 and 500 meters (820 to 1,640 feet) of caves, according to The Canadian Press , although they think the actual dimensions are even longer. The furthest reaches extend to the Montreal water table, Caron said. Rock climbing equipment is necessary to explore some passages, and some may need more rock-breaking for a team to go inside. The team was stopped by water and could only partially explore one of the passages via an inflatable raft, but they aim to explore more in the dry season when the water level hopefully lowers. As the explorers only reached the system by drilling, they think it’s likely no other human beings have ever walked inside these caves. Caron said every caver’s dream is to find a place no one’s been before. He told The Canadian Press, “Normally you have to go to the moon to find that kind of thing.” Via National Geographic and The Canadian Press

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Vast Ice Age cave system discovered underneath Montreal

Don’t be silent about the EPA Clean Water rollback

December 7, 2017 by  
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Klean Kanteen CEO: Time is running out to urge the EPA to ensure clean water for the health of business and consumers.

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Don’t be silent about the EPA Clean Water rollback

Water stewardship: Tell me, show me, prove it

November 30, 2017 by  
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Stakeholders are demanding more transparency about results.

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Water stewardship: Tell me, show me, prove it

How Starbucks’ hometown is tackling plastic pollution

November 30, 2017 by  
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Going “Strawless in Seattle” and other cities worldwide.

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How Starbucks’ hometown is tackling plastic pollution

The zero-electricity Gentlewasher does the laundry in five minutes flat

November 29, 2017 by  
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We’ve all been there – you need to wash just a few clothing items but you don’t have nearly enough for a full load of laundry . The gentlewasher offers a solution, washing clothes in five minutes with less water than washing machines and zero electricity . The hand-powered device can wash up to 12 T-shirts or eight dresses at a time, and it uses around 4.7 gallons of water – compare that to 13 gallons for an Energy Star washing machine, or 40 gallons for an older model washing machine. Need to wash delicates in a hurry? The gentlewasher makes hand-washing clothes a breeze. It’s easy to use: attach a water hose, put in clothes and a teaspoon of detergent, and start turning. After a two-minute wash cycle and two-minute rinse cycle, the garments are ready to hang-dry. The ergonomic handle ensures you won’t get too tired during the process. Related: 14-year-old girl invents pedal-powered washing machine from bike parts The gentlewasher lives up to its name, and it can actually prolong the life of your garments with the help of patented honeycomb holes that create a protective water layer so garments won’t come into contact with the drum. The company says that their product is the most sustainable and gentlest washing device for apparel ever. The company, based in the Netherlands, says results are “as good as a front-loading machine.” The gentlewasher is designed for clothes that should be washed by hand, but it can be used for all types of garments. It’s especially useful for people on the road – such as those traveling in an RV or camping. And it could even come in handy in between laundry loads or for cutting down trips to the laundromat for those living in tiny city apartments. The company says their mission is to “develop an affordable washing device for people around the world,” as five billion people worldwide still don’t have access to washing machines and must spend hours washing clothes. You can buy a gentlewasher online for $269. + gentlewasher Images courtesy of gentlewasher

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The zero-electricity Gentlewasher does the laundry in five minutes flat

MIT’s winning solar-powered dome tree habitats for Mars mimic earthly forests

November 28, 2017 by  
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If humans start constructing cities on Mars , we have an opportunity to build sustainably from the start. A Massachusetts Institute of Technology (MIT) team designed an environmentally friendly city for the red planet that mimics a forest , with solar-powered dome tree habitats connected with roots, or tunnels. Their vision, called Redwood Forest, recently won first place in the Mars City Design competition’s architecture category. As many as 50 people can reside in each one of Redwood Forest’s domes, which offer open space with plants and water – harvested from Mars’ northern plains – atop roots with access to private spaces and other domes. The roots also protect colonizers from cosmic radiation, extreme thermal changes, or micrometeorite impacts. Related: Stefano Boeri Architects envisions a Vertical Forest City on Mars The 10,000-person city will “physically and functionally mimic a forest,” according to MIT postdoctoral researcher and team co-lead Valentina Sumini, and will draw on local resources like ice, regolith, and water . MIT doctoral student George Lordos said, “Every tree habitat in Redwood Forest will collect energy from the sun and use it to process and transport the water throughout the tree, and every tree is designed as a water-rich environment. Water fills the soft cells inside the dome providing protection from radiation, helps manage heat loads, and supplies hydroponic farms for growing fish and greens.” Solar panels will generate energy to split stored water to produce oxygen and rocket fuel, Lordos said. Solar power will also help charge hydrogen fuel cells , “necessary to power long-range vehicles as well as provide backup energy storage in case of dust storms.” These ideas wouldn’t only work on the red planet. The MIT team says many of their design features could be applied to Earth. Underground multi-level networks could ease traffic above by offering an alternative route for electric cars. Hydroponic gardens underneath cities could cultivate fresh produce with lower transportation and land costs. And their tree habitat design, MIT said, “could create living and working spaces in harsh environments, such as high latitudes, deserts, and the sea floor.” + Mars City Design Via MIT News Images via Valentina Sumini/MIT

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MIT’s winning solar-powered dome tree habitats for Mars mimic earthly forests

‘Galapagos of North America’ – Mexico creates massive marine reserve

November 28, 2017 by  
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In a huge win for the environment, Mexico’s government just announced the creation of a massive marine reserve in an area known as the ‘Galapagos of North America.’ Aimed at protecting and preserving the precious environment around the Revillagigedo Archipelago near Baja California, the Illinois-sized reserve will be the largest of its kind for the continent. The 57,143-square-mile reserve will go a long way towards protecting the humpbacks, migratory birds, rays, turtles, endangered fish and coral reefs that call the area home. With the designation, all hotel construction, fishing, and mining are banned. The reserve sits 242 miles south-west of the Baja California peninsula and contains four volcanic islands and a submerged volcanic mountain range. Related: We created enough marine reserves last year to cover Texas and Alaska combined President Enrique Pena Nieto made the announcement on Friday, pushing back against significant opposition from the commercial fishing industry, saying that Mexico is reaffirming its “commitment to the preservation of the heritage of Mexico and the world”. The area will be policed by the Mexican Navy, a move that helps to silence critics that say marine reserves aren’t adequately patrolled. It’s worth noting that while Mexico is making a commitment to protecting priceless places, Trump is considering shrinking the Rose Atoll and the Pacific Remote Islands, two national monuments that could be opened to fishing. Con el Decreto del Parque Nacional Revillagigedo, el @gobmx reafirma su compromiso con la conservación del patrimonio de @Mexico y el mundo. pic.twitter.com/RNfTruK6XM — Enrique Peña Nieto (@EPN) November 25, 2017 Via The Guardian Lead image via Deposit Photos , image via Wikimedia

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‘Galapagos of North America’ – Mexico creates massive marine reserve

Why Colgate and Nestle are setting an internal price on water

November 27, 2017 by  
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More companies are improving their water processes and using innovative new tools to do so.

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Why Colgate and Nestle are setting an internal price on water

Carlsberg’s sustainability director on the 3 skills all CSOs need

November 20, 2017 by  
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Simon Boas Hoffmeyer, the brewery’s sustainability director, talks planetary boundaries and reaching zero emissions by 2030. We’ll toast to that.

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Carlsberg’s sustainability director on the 3 skills all CSOs need

WBCSD President Peter Bakker on the Global Goals

November 20, 2017 by  
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The best of live interviews from GreenBiz events. This episode: An intimate look at what the United Nations SDGs mean for business.

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WBCSD President Peter Bakker on the Global Goals

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