Calculating your water footprint
February 10, 2014 11:01 AM - Robin Blackstone, ENN
Water scarcity affects 2.7 billion people worldwide for at least a month each year and in the same way that each of us has a carbon footprint, Professor Arjen Hoekstra of the University of Twente in the Netherlands posits that every person also has a "water footprint". Our water footprint is calculated by counting the amount of fresh water that we each use daily and the amount of water required to produce the goods and services that we consume. Due in large part to our monthly water bill, we recognize our daily fresh water use more than we do the amount of water that it takes to produce other foods and products that we consume. We more commonly think about water consumption in terms daily showers dishwasher and sprinkler usage or dripping spigots.
The first big bite!
February 7, 2014 11:43 AM - Gareth Trickey, University of Toronto
The first top predators to walk on land were not afraid to bite off more than they could chew, a University of Toronto, Mississauga study has found. Graduate student and lead author Kirstin Brink and U of T Biology Professor Robert Reisz suggest that Dimetrodon, a carnivore that walked on land between 298 million and 272 million years ago, was the first terrestrial vertebrate to develop serrated ziphodont teeth. According to the study published in Nature Communications, ziphodont teeth, with their serrated edges, produced a more-efficient bite and would have allowed Dimetrodon to eat prey much larger than itself. While most meat-eating dinosaurs possessed ziphodont teeth, fossil evidence suggests serrated teeth first evolved in Dimetrodon some 40 million years earlier than theropod dinosaurs.
7-Eleven, Avis, Walgreens Reduce Peak Power Demand For Big Energy Savings
February 4, 2014 11:58 AM - Andrew Burger, Triple Pundit
Revenue growth and profits for U.S. power utilities have always been predicated on increasing demand, regulatory framework and relationships with regulators. Though still highly regulated, that business modus operandi is being turned on its head. Rapid growth in distributed solar, wind and other renewable energy resources and the development of smart grid and demand-response systems are two factors driving these changes. The movement to put a price on carbon emissions — based on the polluter pays principle — is another.
February 3, 2014 12:38 PM - ClickGreen Staff, ClickGreen
In a world which faces increasing pressure to reduce carbon emissions, the construction industry must confront demand to adopt modern methods of building which causes less damage to the environment. As a result, there are increasing numbers of alternative materials and methods available, a selection of which are included in this post. While these methods are by no means the only ones available within the industry, the selected materials and methods include: -Metallic paint -Chemical containment -Spray-on insulation -Concrete alternatives -Green roofs Each method boasts the more efficient properties in terms of reducing environmental damage, with the least change to standard methods.
EPA Releases Annual Climate Protection Partnerships Report
February 3, 2014 08:51 AM - Tina Casey, Triple Pundit
The Environmental Protection Agency has just released its annual Climate Protection Partnerships report, and it indicates that the U.S. is in a strong position to achieve economic growth — in other words, job growth — as it transitions to safer, healthier and more sustainable forms of energy. The report comes on top of great news for job growth in the solar industry, with as-yet untapped offshore wind energy and vast reserves of geothermal energy offering potential for even greater growth in the green jobs sector.
World's largest whale shark slaughterhouse uncovered
February 3, 2014 08:17 AM - Sophie Morlin-Yron, The Ecologist
The world's biggest slaughterhouse for endangered whale sharks has been uncovered in southeast China, writes Sophie Morlin-Yron. It's products are being traded across the world in health and cosmetic products. The largest slaughtering facility for Whale sharks ever seen has been uncovered in southeastern China by Hong Kong based WildLife Risk. The slaughterhouse, operated by China Wenzhou Yueqing Marine Organisms Health Protection Foods Co Ltd, is estimated to butcher over 600 Whale sharks - an internationally protected endangered species - every year.
Why can't you walk to the big game?
February 1, 2014 10:31 AM - s.e. smith, Care2
Super Bowl XLVIII, featuring my archenemies the Seattle Seahawks against the Denver Broncos, is about to go down. Millions of fans will be gathering around TV screens across the country to watch, but of course the best experience of all is available to those who get to see the magic in person at MetLife Stadium. Better yet, organizers are touting this as the "greenest Super Bowl ever," with initiatives like composting, low water landscaping, Energy Star Certified equipment, donation of leftover food, a massive solar panel installation, and the use of recycled steel in construction. In other words, you'd think these guys are pretty serious not just about sports, but also the environment, with all this hard work to make the match as eco-friendly as possible. We're seeing the same kinds of initiatives in Sochi for the Winter Olympics, as well as Rio, indicating that in the sports world, green is in. Which is exciting news for those of us who like the Earth and think it should stick around in habitable form a little longer.
L'Oreal moves against forest destruction
January 31, 2014 08:12 AM - The Ecologist, Ecologist
L'Oreal, the world's largest beauty and cosmetics company, has committed to remove forest destruction from its products by 2020. Top brands like Garnier, Diesel, Lancome, Giorgio Armani and Yves St Laurent will no longer be contribute to forest destruction following this promise by the world's biggest beauty products company.
Solar Energy is cash and sunshine in your pocket
January 30, 2014 09:48 AM - Robin Blackstone, ENN
Is there money to be made on your roof? With the never-ending availability of sunshine and the evolution of solar technology many are recognizing the benefits of solar. The decision making process though is not for the faint of heart. Recognizing the difficulty in breaking through the process a company called Generaytor out of Tel Aviv has developed a free web-based app to show how much money can be saved and made with rooftop solar panels.
Seahawks vs. Broncos: Sustainability Highlights for the Teams and Super Bowl XLVIII
January 29, 2014 09:18 AM - Allison Winter, ENN
With the Seattle Seahawks getting ready to play the Denver Broncos this weekend in Super Bowl XLVIII, here at ENN, we are not only focused on the game, but we are also interested in the sustainability efforts of the stadiums and the teams. As for this year's Super Bowl, MetLife Stadium boasts that it is the first stadium in the world to earn the title of "Certified Green Restaurant" stadium from the Green Restaurant Association (GRA).