The best of EcoWatch, right in your inbox. Sign up for our email newsletter!
Chicago Takes Giant Step Towards Becoming 100% Renewable
By Alexander Laska
That's no small feat: With more than 900 city-owned buildings—including public schools and colleges, park district fieldhouses and buildings owned by the Chicago Housing Authority—Chicago has the country's largest fleet of public buildings. Last year, they accounted for eight percent of all electricity use in Chicago.
Chicago Mayor Rahm Emanuel said the city will meet its goal by acquiring renewable energy credits, purchasing utility-supplied renewable energy through the state's renewable portfolio standard and increasing on-site generation by installing more wind turbines and solar panels.
If going 100 percent is a challenge, wind is up to the task: It already supplies 5.7 percent of Illinois's electricity needs. That's enough to power more than 982,000 homes and Illinois ranks as the seventh highest state in installed wind generating capacity.
"By committing the energy used to power our public buildings to wind and solar energy, we are sending a clear signal that we remain committed to building a 21st-century economy here in Chicago," Emanuel said.
Illinois already reaps the economic benefits of wind: The industry employs more than 4,000 people in the state, gives over $10 million annually in land-lease payments to farmers and ranchers hosting turbines and has brought $8.4 billion in investment into Illinois's economy.
Across the U.S., there is a clear trend of cities large and small committing to go big on clean energy and using wind power to get there: Greensburg, Kansas gets 100 percent of its electricity from wind and Georgetown, Texas became 100 percent renewable earlier this year, using 50 percent wind energy.
By committing to powering all of its public buildings with clean energy, Chicago has become America's next and biggest city to take a giant step towards becoming 100 percent renewable.
EcoWatch Daily Newsletter
By Dr. Brian R. Shmaefsky
One year after the Flint Water Crisis I was invited to participate in a water rights session at a conference hosted by the US Human Rights Network in Austin, Texas in 2015. The reason I was at the conference was to promote efforts by the American Association for the Advancement of Science (AAAS) to encourage scientists to shine a light on how science intersects with human rights, in the U.S. as well as in the context of international development. My plan was to sit at an information booth and share my stories about water quality projects I spearheaded in communities in Bangladesh, Colombia, and the Philippines. I did not expect to be thrown into conversations that made me reexamine how scientists use their knowledge as a public good.
The shipping industry is coming to grips with its egregious carbon footprint, as it has an outsized contribution to greenhouse gas emissions and to the dumping of chemicals into open seas. Already, the global shipping industry contributes about 2 percent of global carbon emissions, about the same as Germany, as the BBC reported.
The Jefferson Memorial in Washington, DC overlooks the Tidal Basin, a man-made body of water surrounded by cherry trees. Visitors can stroll along the water's edge, gazing up at the stately monument.
But at high tide, people are forced off parts of the path. Twice a day, the Tidal Basin floods and water spills onto the walkway.