Switzerland votes to ban nuclear power and invest in renewable energy

May 22, 2017 by  
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Switzerland just passed a new energy law that promotes renewable energy and bans nuclear power plants. The landmark vote brings the nation closer to meeting its goal of generating 4,400 gigawatt-hours (GWh) of renewable energy by 2020, and 11,400 GWh by 2035. Over the weekend, approximately 42% of the population turned up to vote in the national referendum, which marks the eighth time in recent history Swiss citizens have voted on the issue. Though the Energy Strategy 2050 was approved by Parliament last year, the country’s right wing Swiss People’s Party challenged the reform to the referendum in an attempt prevent the move from taking place. The move to initiate the reform passed easily with a 58.2% vote, however, shutting down any talk of investment in nuclear energy . At a press conference, Swiss Energy Minister Doris Leuthard said “After six years of debate in parliament and at committee level, a new chapter in Switzerland’s energy policy can begin. But there is still a lot of work to do.” Related: Tunnel collapses at America’s most contaminated nuclear waste facility Energy Strategy 2050 mandates that general licenses provided for nuclear power plants (which presently provide 38% of the country’s energy) will no longer be sold, beginning in 2019. Additionally, when existing nuclear power plants reach the end of their lifespan, they will be closed and not replaced. The reform also aims to reduce per capita energy consumption by 16 percent within the next three years, and by 43 percent by 2035. Energy Strategy 2050 intends for electricity consumption to decline by 3 percent in 2020 and 13 percent in 2035. This will be managed by increasing the output of solar , wind, biomass, and geothermal energy. Supporters of the law say that investing in renewables will make Switzerland less dependent on energy imports. At the same time, the country will maintain its highly supply standard. Activists are also celebrating the fact that by phasing out investments in nuclear energy, the environment and future generations will undoubtedly benefit. Via Swiss Info Images via Pixabay

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Switzerland votes to ban nuclear power and invest in renewable energy

Architect designs solar-powered research center to save dying Lake Chad

May 22, 2017 by  
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Lake Chad in Africa spanned over 770,000 square miles in 50,000 B.C., according to Cameroon -based architecture firm Hermann Kamte & Associates (HKA). But over the centuries it has shrunk, dwindling to a mere 1,544 square miles in 2001. HKA hopes to use architecture to jumpstart regeneration of the dying lake in the form of a desalination and research center called The Forgotten – Dead or Alive. The center would begin a process that would eventually be handed over to nature . The first humans made their home near Lake Chad, according to HKA, but this body of water is in danger of disappearing forever. It could die out in this century if no steps are taken to preserve it. Lake Chad – bordered by Cameroon, Chad, Nigeria, and Niger – is vital to the health of the region; HKA says its disappearance would impact over nine million people nearby, and indirectly, 30 million people in the region. Related: Green-roofed wooden tower in Lagos maximizes daylight and natural ventilation So they designed a center to help keep the lake alive. The self-sufficient Limnology Center would offer a location for researchers to study Lake Chad and the surrounding region. A desalination center onsite would actually connect the lake to the Atlantic Ocean via pipelines , which would transport water from the ocean. The desalination center would treat the saltwater so it could be reused as fresh water to help restore Lake Chad and provide a source of water for people in the region. HKA designed the center to have an amphibian-like form to blend in with the lake surroundings. They envision three stages to help revitalize the lake, beginning with the center and then slowly transitioning the job over to nature. Construction of the pipelines and lake research would take place between 2016 and 2026. In 2020 trees and vegetation will be planted around the lake. The greenery will eventually take over the job of regeneration; in 2080 pipelines will stop bringing in Atlantic Ocean water as natural regeneration takes over thanks to a thriving woodland. + Hermann Kamte & Associates Images courtesy of Hermann Kamte & Associates

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Architect designs solar-powered research center to save dying Lake Chad

Plants use sound to find water and survive, new research shows

May 22, 2017 by  
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Many people believe that playing music to plants makes them grow better , but scientists would say that’s absurd. New research from Australia might prove them wrong though. Monica Gagliano, an evolutionary biologist at the University of Western Australia, found that plants utilize the sounds of nature , from the buzzing of an insect to the sound of liquid rushing through a pipe, to find water and survive. In her recent study , Gagliano placed pea seedlings in a pot in the shape of an upside-down Y. Scientific American reports , “One arm of each pot was placed in either a tray of water or a coiled plastic tube through which water flowed; the other arm had only soil. The roots grew toward the arm of the pipe with the fluid, regardless of whether it was easily accessible or hidden inside the tubing.” According to Gagliano, the plants “just knew the water was there,” even though they could only detect the sound of the water flowing inside the pipe. When the seedlings were given a choice between the flowing tube and soil that was moistened, their roots chose the latter, however. The lead scientist says the plants use sound waves to detect water from far away, but follow moisture gradients to move in on their target when it is within reach. Related: Energy-generating ‘artificial plants’ turn greenhouse gases into clean air Gagliano’s discovery was published in the May 2017 issue of Oecologia, an international peer-reviewed journal. In the paper, titled “ Tuned in: plant roots use sound to locate water ,” she writes: Because water is essential to life, organisms have evolved a wide range of strategies to cope with water limitations, including actively searching for their preferred moisture levels to avoid dehydration . Plants use moisture gradients to direct their roots through the soil once a water source is detected, but how they first detect the source is unknown. We found that roots were able to locate a water source by sensing the vibrations generated by water moving inside pipes, even in the absence of substrate moisture. She added, “Our results also showed that the presence of noise affected the abilities of roots to perceive and respond correctly to the surrounding soundscape.” Considering the phenomena of “buzz pollination,” in which the sound of bees buzzing at a certain frequency stimulates the release of pollen in plants, has already been validated, it doesn’t seem too outlandish to propose that plants rely on sound vibrations to find water and thrive. Gagliano elaborates on her findings in the video below: Via Scientific American Images via Pixabay

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Plants use sound to find water and survive, new research shows

Pediatricians Prescribe US Chemical Policy Reform

April 26, 2011 by  
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Pediatricians want U.S. chemical laws revamped to better protect children and pregnant women.

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Pediatricians Prescribe US Chemical Policy Reform

Obama Not Happy With US Climate Policy, Promises More Reform

September 29, 2010 by  
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In a rather lengthy interview with Rolling Stone, President Obama spilled the beans about how he feels about the US government’s current climate and energy policy and the good news is that he’s just as unhappy with it as we are . In a talk that covered the most pressing issues that have come to his desk in the first two years of his presidency — from Guantanamo bay, to the war in Iraq, to the climate debate and the BP oil spill — he spoke candidly about what he believes is a failing in Congress to pass comprehensive legislative climate policy. Then he promised that the buck hasn’t stopped here and that change is coming.

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Obama Not Happy With US Climate Policy, Promises More Reform

Solstice on the Park: Shimmering Chicago High Rise Made for Shade

September 29, 2010 by  
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Read the rest of Solstice on the Park: Shimmering Chicago High Rise Made for Shade http://www.inhabitat.com/wp-admin/ohttp://www.inhabitat.com/wp-admin/options-general.php?page=better_feedptions-general.php?page=better_feed Permalink | Add to del.icio.us | digg Post tags: “sustainable architecture” , chicago , Eco Architecture , green architecture , green design , leed silver , passive solar , solar access , solar shading , solstice on the park , studio gang

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Solstice on the Park: Shimmering Chicago High Rise Made for Shade

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