Green Building

Greener chemical cleanups
February 26, 2014 12:14 PM - Marianne English Spoon, University of Wisconsin

Cleaning up oil spills and metal contaminants in a low-impact, sustainable and inexpensive manner remains a challenge for companies and governments globally. But a group of researchers at UW—Madison is examining alternative materials that can be modified to absorb oil and chemicals. If further developed, the technology may offer a cheaper and "greener" method to absorb oil and heavy metals from water and other surfaces.

Free mobile green apps
February 25, 2014 10:25 AM - Robin Blackstone, ENN

Incorporating sound environmental decisions in our daily lives has been made easier with the availability of several green apps for the mobile device. Below is a list of five useful environmental apps that are free and feature discussions and motivators for carbon footprint identification and reduction, climate change, global forest cover, product scoring based upon environmental impact, and environmental actions all aimed at making better choices for sustainable living.

COLLEGIATE CORNER: Fossil Fuels vs. Renewable Resources
February 24, 2014 01:07 PM - Flavio Avalos, Class of 2015, Wakefield High School, Arlington, VA

Fossil fuels have been the main source of the energy all over the world. They increase the amount of CO2 emissions, and the emission of CO2 is a great cause of global warming in the atmosphere, destroying the atmospheric layers. What can we do to lower the demand of fossil fuels and become more eco friendly with renewable energy resources? The percent of US transportation sector consumption is 95.4% fossil fuels (Article 3), and this shows the reliance of the US on fossil fuels. As the Institute for Energy states, "Fossil Fuels make modern life possible" and that the only reason that our modern society works and the privileges we get are all due to the fact of fossil fuels (Article 3). Need I remind you: fossil fuels are limited and could go out?

One-in-five products not complying with energy saving claims
February 18, 2014 08:08 AM - ClickGreen Staff, ClickGreen

One in five energy-using products across Europe do not match their energy efficiency claims, according to the Energy Saving Trust. This follows findings from European Commission-funded research which revealed that up to 20 per cent are non-compliant with energy efficiency standards, such as energy labeling. According to estimates, this is leading to around ten per cent of the potential energy savings stated being lost by millions of products across Europe, including ovens, fridges, washing machines, dishwashers, televisions and computers.

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.

Building Green
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.

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.

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.

Slowing down the floodwaters
January 29, 2014 10:41 AM - Robin Blackstone, ENN

Putting something called "Natural Engineering" to work in a five-year research project, Newcastle University in cooperation with the Environment Agency are discovering the benefits utilizing the land's natural defenses to slow river flow downstream and prevent flooding. Slowing down water in anticipation of flooding events is being tested all over the world. Strategies include the use of retention basins; wetlands development; levee systems and floodwalls but Newcastle University researchers directed by Dr. Mark Wilkinson are employing additional water retention strategies further up in the catchment system. The Belford Burn is a small catchment system located in Northumberland, a community just south of the Scottish border.

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).

First | Previous | 2 | 3 | 4 | 5 | 6 | Next | Last