Danish firm Bjarke Ingels Group and French studio Silvio D’ascia Architecture unveiled new renderings of their competition-winning designs for a loop-shaped metro station in Paris. Created as part of Société du Grand París’ Grand Paris Express project, the Pont de Bondy station is one of 68 new stations planned for the redevelopment that will expand the existing metro system by 200 kilometers. The sculptural station will include a bridge and tunnel wrapped around a giant atrium next to the riverbank.
Beijing’s pollution problem is no secret – earlier this year the city even created an environmental police squad in a bid to stop smog . Now, the nearby province of Hebei – which contributes to Beijing’s smog with it’s heavy industry economy – is taking some creative new steps to combat the dangerous health risk that kills millions of people each year. The government is turning to nature to create a “green necklace” of trees and green belts as a natural way to fight pollution. People have recently pointed fingers at Hebei’s heavy industry as a source for some of Beijing’s hazardous pollution . The city has suffered from numerous smog outbreaks, often during the winter, according to Reuters. So the Hebei government announced this week both they and Beijing will plant trees and use wetlands and rivers to create a green necklace to protect the major global city. In a website notice, the government said it will increase forest coverage and set up green belts with the help of river systems, farms, mountains, and wetlands near Beijing. Related: China’s crazy smog-sucking vacuum tower might actually be working Transportation rules for Beijing and border areas are also part of the plan, which according to Reuters is part of a government effort to integrate the city, Hebei, and Tianjin, a major port city just southeast of Beijing. What have been described as fortress economies in the area could have prompted a race to the bottom in environmental law enforcement, according to Reuters. The cross-regional plan could also help address overpopulation – around 22 million people currently live in Beijing – by trying to limit urban development on the city’s borders. Beijing also plans to move some industries and “non-capital functions” out to Hebei, hoping such moves will also help cut pollution and congestion. Limited coal consumption is another piece of the strategy to clear the skies over Beijing, and the city just decommissioned the last coal-fired power plant earlier in March. Via Reuters Images via Bert Oostdijk on Flickr and Wikimedia Commons
Getting from the “what” to the “how” on lifting 1 billion people out of energy poverty means going to the roots of a complex issue.
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To fix global poverty, look beyond income
It’s one thing to read about huge plastic gyres in the middle of the Pacific. It’s another thing to stare the actual plastic in the face.
If the crown prince’s radical experiment succeeds, this huge oil-producing nation could become the world’s biggest impact investor.
Hilton, Hyatt, InterContinental and Marriott are participating in a 12-week pilot aimed at prioritizing prevention.
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These hotels are fighting food waste, one guest at a time
Transportation experts are studying a range of options, from new low-emissions zones to better methods of transferring cargo from ships to railways to trucks.
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China drives toward sustainable freight policies
Solar panels just got a lot slimmer. Zhengrong Shi, a.k.a. the Sun King, is now marketing eArche, a super flexible, ultrathin solar panel that could stretch along building facades, atop buses, or on top of carports to charge electric cars. According to Shi, the groundbreaking panel has unlimited potential, and 40 kilowatts (kW) of the new technology has already been installed in three locations throughout Australia . eArche draws on a composite material like that utilized in airplane windows that is almost 80 percent lighter than conventional photovoltaic panels, according to RenewEconomy. Shi is distributing his new products through Australian company Energus and Hong Kong company SunMan , and believes eArche is the biggest innovation in over 10 years in the solar industry . He told RenewEconomy, “Most of the cost reductions we have seen come from manufacturing, growing efficiency, and supply chain. There has been very little innovation on products and applications, so we have decided to focus on the panel itself, which has been very rigid and heavy.” Related: SolarWindow unveils new energy-generating glass that bends Some companies haven’t been able to install solar because panels are too heavy for their buildings’ roofs, but Shi’s technology could remove that issue. Rooftop solar systems typically weigh around eight metric tons for a 100 kW array, according to The Daily Advertiser, but eArche weighs just around two metric tons for 100 kW. Shi said eArche can be custom-shaped for building roofs or walls. He told RenewEconomy, “We think governments should require all new buildings to have solar panels integrated into their structure. With this panel, it is easy to do.” SunMan also envisions the technology on RVs, yachts, vending machines, and more. Time will tell if eArche is as revolutionary as Shi thinks. The technology stands in contrast to Tesla’s proposed solar tiles , which Shi said is “the wrong way of doing it” largely due to expense and weight. Via RenewEconomy and The Daily Advertiser Images via Sunman Energy Facebook
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Flexible new solar panel is almost 80% lighter than traditional panels
This ultra-green house for a Seattle family of four has achieved an exceptional level of sustainability without compromising on aesthetics. Shed Architecture & Design designed the Madrona Passive House as a net-zero residence for former Microsoft program manager and renowned environmental advocate Jabe Blumenthal. With a super-insulated envelope and passive design features such as heat recovery systems, photovoltaics, green roofs and stormwater and rainwater harvesting, the house minimizes its energy consumption and act as a stellar example of climate-friendly living. The 3,700-square-foot home relies on solar panels , high-performance construction and a contemporary design for its energy efficiency. A well insulated envelope which includes a Zehnder ComfoAir heat recovery ventilator that pumps fresh air into the interior contributes to its low energy consumption . This technology also recovers 90 percent of thermal energy from exhaust air for reuse inside. Rainwater from the home’s roof and the green roof on the garage goes into two cisterns via permeable pavers, while mechanical shading system and triple-pane windows regulate solar gain . The owners can also tap into the building’s real-time consumption by using the circuit-by-circuit energy monitoring system with dashboard. Related: Seattle’s Palatine Passive House consumes 90% less energy than a conventional home Achieving the world’s most demanding building energy standards – Passive House – the building is expected to also receive the Department of Energy’s Zero Energy Ready and Living Building Challenge’s Net Zero Energy Building certifications. The project was recognized by Green Builder Media as winner of the 2016 Green Home of the Year Award in the Best Energy Efficiency category. + SHED Architecture & Design Via Green Builder Media Photos by Mark Woods
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Ultra-green house in Seattle marries aesthetics and sustainability
The electric car market just keeps growing, but electric planes aren’t yet a common sight. Wright Electric plans to change that with a 150-seat commercial passenger airplane powered by batteries . They presented their idea in Silicon Valley at renowned startup accelerator Y Combinator’s Demo Day yesterday – can they usher in a new era of cleaner flight? After quietly running in stealth mode, Wright Electric unveiled their business idea to a group of investors in Mountain View, California. Their plan? To disrupt the 737 market with an environmentally friendly alternative. Even though the company is just a year old, they’re well on their way to success: they hired a team NASA funded in the past to explore electric planes, and have partnered with EasyJet , a low-cost British airline, to help propel their vision. It appears Wright Electric captured the attention of the Y Combinator team; CEO Michael Seibel said, “This is one of the best hard tech teams I’ve seen.” Related: Meet Maxwell, NASA’s zero-emission 14-motor electric airplane Wright Electric’s battery-powered planes are targeted for short-haul trips, or flights with a duration of less than 300 miles: New York to Boston or London to Paris. 30 percent of existing flights are currently short-haul. How the planes are precisely powered will depend on how far battery technology advances; Wright Electric’s planes could either be all-electric or run on a hybrid system much like a Chevy Volt . There’s already interest for such airplanes: earlier in March in a blog post the company said a “high-net-worth individual wants our electric 150-seater as his fifth private jet.” Last year Airbus and Boeing sold 737-style 967 planes for around $90 million apiece, so Wright Electric has the potential to be profitable once their planes are ready. That date could still be several years away, but the company has still set an ambitious goal: make every short-haul flight electric in just two decades. Via TechCrunch Images via Wikimedia Commons and Pixabay