The largest solar farm apiary in the US opens this week

June 20, 2018 by  
Filed under Eco, Green

An important feature of permaculture is the concept of stacking functions, or finding multiple uses for the same space or resource. North Carolina-based PineGate Renewables is taking this principle to a new level with the opening of the largest solar farm apiary in the U.S.  Starting this week, the Eagle Point solar farm in Jackson County, Oregon will host 48 hives of honey bees underneath and between the solar panels. John Jacob of Old Sol Apiaries helped to determine the site’s suitability and will serve as the caretaker of the bees. “In 2016/17, Oregon beekeepers reported losing nearly one-third of all honey bee colonies statewide,” Jacob said. “The pollinator-friendly solar sites Pine Gate Renewables is developing can play an important role in helping address the population crisis among our managed and native pollinators.” Studies conducted on solar farm apiaries in the U.K.  suggest these kinds of hybrid projects can increase the bee and insect pollinator population in a region, thus benefiting the natural environment and agricultural farms. A new study published in the journal Environmental Science and Technology found that there are more than 16,000 acres of pollinator-dependent crops near 204 megawatts of solar energy facilities in Oregon alone. Related: Bee Saving Paper “works like an energy drink for bees” PineGate Renewables’ SolarCulture sites are planted with low-ground native flowers and grasses, which boost soil health, store storm water and support a healthy ecology. The specific vegetation plan for the Oregon site was designed by Colorado -based ecological services firm Regenerate, and by spring 2019, this site is expected to provide pollinator habitat equivalent to about 24,800 homes with 6’ x 12’ pollinator gardens maintained for 25 years. In the future, the buzz about PineGate Renewables’ pollinator project may inspire others to join forces to serve the public and the environment with solar farm apiaries. + PineGate Renewables + Old Sol Apiaries Images via PineGateRenewables

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The largest solar farm apiary in the US opens this week

How can a wireless network help both rhino resilience and water quality?

June 14, 2018 by  
Filed under Business, Green

They’re called low-power wide-area networks — LPWANs — and they’re changing how we can collect data.

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How can a wireless network help both rhino resilience and water quality?

All risk, no reward: funding disaster mitigation can prove difficult

June 14, 2018 by  
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Why do investments in climate adaptation lag behind the level of funding needed?

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All risk, no reward: funding disaster mitigation can prove difficult

These 8 nature-based startups from around the world are going to save it

June 13, 2018 by  
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And this environmental impact accelerator is going to help.

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These 8 nature-based startups from around the world are going to save it

Students compete to design energy-efficient, battery-powered rail vehicles

June 7, 2018 by  
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Students in Sweden showed off creative designs for energy efficient , battery-powered rail vehicles at the Delsbo Electric competition in late May. One team set a new record, for the “lowest energy consumption per person-kilometer ever for a man-made engine driven vehicle.” According to an emailed statement, the winning vehicle could transport a person around 1,640 feet with the energy of a single Google search. Dalarna University students won the Delsbo Electric 2018 competition with the Eximus III, which transported six people from Delsbo to Fredriksfors and back on a track around two miles long. The average weight of the passengers was over 110 pounds, and the vehicle speed was more than six miles per hour. Eximus III’s energy consumption was 0.63 watt-hours (Wh) per person-kilometer, the lowest ever recorded for a man-made vehicle powered by an engine. Related: Swedish students design one of the world’s most energy-efficient rail-bound vehicles Students also competed for the HHK Innovation Award, given by experts from company Hudiksvalls Hydraulikkluster (HHK). Linköping University students nabbed that prize for Helios, which boasted a vehicle body and wheels comprised almost entirely of wood  and a windshield made from recycled plastic . Solar panels atop the roof provided clean power. Emil Fernlund, a member of the team, said in a video , “Our whole approach is based on sustainable design . We want to show that you can build energy efficiently and use renewable materials .” Chairman of the HHK Innovation Award jury and HHK Cluster Manager Paul Bogatir said in a statement, “Helios is a beautiful concept and it inspires the industry and the world to think about energy efficiency during the whole product life cycle — not just when the product is in use.” One team, from the Chalmers University of Technology , showed off a prototype for a Maglev train that could travel on existing tracks. While it’s not ready to be implemented yet, the students hope people will be able to ride it in a few years. + Delsbo Electric + Linköping University Images courtesy of Hudiksvalls Hydraulikkluster / Delsbo Electric

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Students compete to design energy-efficient, battery-powered rail vehicles

Plastic-Eating Bacteria: Where the Technology Stands

May 28, 2018 by  
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Two years ago, Japanese scientists made headlines when they announced they had … The post Plastic-Eating Bacteria: Where the Technology Stands appeared first on Earth911.com.

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Plastic-Eating Bacteria: Where the Technology Stands

Plastic-Eating Bacteria: Where the Technology Stands

May 28, 2018 by  
Filed under Eco, Eco Tech

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Two years ago, Japanese scientists made headlines when they announced they had … The post Plastic-Eating Bacteria: Where the Technology Stands appeared first on Earth911.com.

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Plastic-Eating Bacteria: Where the Technology Stands

Ovie’s ‘Smarterware’ smart food storage aims to help reduce food waste

May 22, 2018 by  
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Around 40 percent of food goes to waste in America yearly, which costs the average family of four about $2,000 a year. Luckily, Chicago startup Ovie has an answer to this problem: Smarterware. Ovie’s Smart Tags, which keep track of food items’ freshness, can be clipped on food, placed on six-cup containers, or attached to bottles or take-out boxes. According to the company, their system essentially transforms any regular refrigerator into a smart fridge, but without the steep price tag — and they’re crowdfunding on Kickstarter right now. Ovie’s Smarterware aims to change how people eat by helping them keep track of their food’s freshness level. Rings around their Smart Tags light up as green, yellow or red to let people know if food is safe, about to spoil, or has gone bad. Using the technology is simple: you just press the button on a Smart Tag, and your food is tagged via Amazon Echo or an app. Related: New refrigerator camera takes aim at food waste The app aims to help users really take advantage of what’s in their fridge, letting them see items they’ve tagged or even search for recipes that will use the tagged ingredients. The app notifies users when the light ring hits yellow and offers recipe suggestions. Ovie also plans to send a personalized recap every month to let users know how they’ve been doing and provide tips based on their consumption trends. Ovie CEO and co-founder Ty Thompson said in a statement, “People don’t want to waste all of this food — it just happens. We’re busy, we invest time and resources to make a great meal, and then we end up throwing away a large amount of food simply because we forget about it. We wanted to help solve this problem by creating a product that would be simple to use and bring a more mindful approach to food storage .” You can snag early bird discounts on Ovie’s Kickstarter , which ends June 21. The company plans to start shipping in early 2019. + Ovie + Ovie Smarterware Kickstarter Images courtesy of Ovie

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Ovie’s ‘Smarterware’ smart food storage aims to help reduce food waste

These new electric trucks from Volvo could soon be collecting your garbage

May 17, 2018 by  
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Swedish multinational manufacturing company Volvo has revealed its two new electric truck models, designed with tasks such as delivery and refuse collection in mind. These electric trucks could replace those currently on the road for these services, vehicles that are a major source of diesel emissions in urban areas worldwide. “This opens the door to new forms of cooperation with cities that target to improve air quality, reduce traffic noise, and cut congestion during peak hours since commercial operations can instead be carried out quietly and without tale-pipe exhaust emissions early in the morning or late at night,” Volvo Trucks President Claes Nilsson said in a statement . Volvo’s new electric trucks seem well suited to European cities, many of which are moving towards reducing or even eliminating the use of internal combustion vehicles in the coming years. The newly revealed models also recognize the rising consumer demand for cleaner air, thus cleaner vehicles. “We believe that the technology today is mature when it comes to performance, range and weight in these type of applications in city use,” said Nilsson. Volvo plans to continue to develop new models of electric trucks going forward. Related: Volvo will only sell electric cars starting in 2019 One of the trucks, the Volvo FL Electric, is smaller than other models so as to better serve the needs of dense urban areas. “Today, each of our 300 conventional refuse vehicles emits approximately 31,300 kg carbon dioxide every year,”  Rüdiger Siechau, CEO of Stadtreinigung Hamburg,  said in a statement. “An electrically powered refuse truck with battery that stands a full shift of eight to ten hours is a breakthrough in technology.” Because of its electric engine, the Volvo FL Electric is able to deliver cargo inside a building without producing health-harming emissions. The silent engine also opens up new possibilities for serving cities. Volvo’s electric trucks follow its previous production of more than four thousand electric buses and their ongoing reconfiguration of its battery supply chain, which would ensure a more positive environmental impact. Via CleanTechnica Images via Volvo Trucks

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These new electric trucks from Volvo could soon be collecting your garbage

Levels of ozone-destroying CFCs are mysteriously rising

May 17, 2018 by  
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Globally banned by the Montreal protocol in 1987 for their ozone-destroying properties, chlorofluorocarbon (CFC) chemicals are experiencing a comeback. In recent years, levels of CFCs have increased suddenly and mysteriously. Now, scientists are racing to determine the source of the problem. U.S. National Oceanic and Atmospheric Administration (NOAA) researcher Stephen Montzka discovered this unusual trend. “I have been doing this for 27 years and this is the most surprising thing I’ve ever seen,” he told the Guardian . “I was just shocked by it. We are acting as detectives of the atmosphere, trying to understand what is happening and why.” There is global concern that this unexplained CFC revival could do serious environmental damage. “If these emissions continue unabated, they have the potential to slow down the recovery of the ozone layer,” head of UN Environment Erik Solheim told the Guardian . “It’s therefore critical that we identify the precise causes of these emissions and take the necessary action.” After investigating several explanations, researchers now suggest that the new CFC production is taking place somewhere in East Asia . Related: Antarctic ozone layer shows “first fingerprints of healing” The second most damaging CFC chemical , CFC-11, has most notably been on the rise. It is possible that the investigation will lead to a shutdown of the CFC production even before the exact source is determined. “I have a feeling that we will find out fairly quickly what exactly is going on and that the situation will be remedied,” Montzka said. “Somebody who was maybe doing it purposefully will realize — oh, someone is paying attention — and stop doing it.” + National Oceanic and Atmospheric Administration Via The Guardian Images via Depositphotos (1, 2)

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Levels of ozone-destroying CFCs are mysteriously rising

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