Sustainability

Offshore Floating Wind Turbines
June 12, 2013 06:20 AM - ClickGreen staff, ClickGreen

RenewableUK has heralded new announcements today which will bring floating turbines a step closer to UK waters and open up the possibility of further developments. At RenewableUK's Offshore Wind conference in Manchester, the Crown Estate, the managers of the seabed, announced a new offshore wind leasing round for innovative structures.

Panama expects benefits from world's first GM salmon
June 11, 2013 03:45 PM - Eva Aguilar, SciDevNet

Panama's researchers have played a key role in creating a rapidly growing salmon that may soon become the world's first commercially sold genetically modified (GM) animal. The US's Food and Drug Administration (FDA) has ruled the consumption of GM salmon to be as safe as conventional Atlantic salmon, and is now analyzing public comments on its environmental impact as the final part of the approval process. If the FDA permits the transgenic salmon to be imported for human consumption — which the firm that developed the fish hopes will be granted this year — the research station in Panama that is studying the GM salmon would switch to growing it for the US market.

One Man's Trash is Another Man's Pay Dirt
June 11, 2013 08:58 AM - Alison Singer, Worldwatch Institute

It is, unfortunately, society's nature to discard the unwanted or forgotten. This tendency is on display across the globe, from slums of mega-cities to undernourished children in rural villages to the ugly endangered creatures that never receive attention. Nowhere, however, is this tendency more apparent than in our trash. We accumulate so much unwanted stuff that each city-dweller throws away an average of 1.2 kilograms of municipal solid waste per day. An individual's trash puts all those unwanted items on display, whether it is an old love letter, a broken glass, or a half-eaten ham and cheese sandwich.

Are Airlines doing enough to cut emissions?
June 11, 2013 06:05 AM - Harry Stevens, Triple Pundit

The aviation industry has announced what it claims is "a historic agreement" to reduce greenhouse gas emissions, but industry experts and environmentalists say the agreement is vague and lacks the enforcement mechanisms necessary to give it teeth. At a meeting last week of the International Air Transport Association (I.A.T.A.), an industry group of more than 200 airlines representing 84 percent of the world's air travel, the assembled airlines agreed on a plan to improve fuel efficiency by 1.5 percent annually until 2020, cap their net carbon dioxide emissions after 2020, and cut emissions in half by 2050 compared with a 2005 baseline.

The Giant hot pink slug
June 10, 2013 06:19 AM - Rhett Butler, MONGABAY.COM

The Hot Pink slugs that emerge after rainy nights have become a conservation symbol for alpine forests on Australia's Mount Kaputar, reports The Sydney Morning Herald. The slugs, which measure up to 20 centimeters (8 inches), are only found on Mount Kaputar, a volcano that last erupted 17 million years ago. They spend most of their time buried under leaf litter, but emerge by the hundreds when conditions are right to feed on moss, algae, and fungi. While their fluorescent coloration may seem jarring, it actually helps them blend in with brightly-colored eucalyptus leaves that cover the forest floor.

Nanotechnology could lead to better batteries for EV's
June 9, 2013 08:11 AM - MOVEFORWARD, Electric Forum

If you search the Internet for information on nanotechnology the likelihood is that you will see a number of scare stories suggesting that nanotechnology robots will take over the world but if you dig a little deeper you will see that nanotechnology will play a major part in every area of our life going forward. Indeed researchers at the Los Alamos National Laboratory in New Mexico seem to have stumbled upon a new type of technology which could lead to batteries able to hold 10 times the storage capacity at the moment. While the fact that these batteries could be commercially viable in the future is amazing in itself, it is also worth mentioning that unlike traditional batteries they do not require expensive precious metals such as platinum. This nanotechnology carbon-based catalyst is said to be able to squeeze maximum efficiency out of new lithium air technology which is currently being investigated by IBM for one.

Small island states told to build wider ocean expertise
June 6, 2013 08:45 AM - Yojana Sharma, SciDevNet

With rising concern about ocean degradation and the sustainable use of ocean resources, small island states must build scientific expertise that goes beyond their national needs and that benefits the oceans generally, a meeting of UN scientific experts has heard. Small island developing states (SIDS) are the "custodians" of vast ocean spaces that are important for global food security, biodiversity, natural resources and carbon sequestration, and broader sustainable ocean policies will in turn enhance their own economic development, say experts.

Has power in the electric vehicle market switched from the US to China?
June 5, 2013 02:20 PM - Move Forward, Electric Forum

When we think of automobiles the likelihood is that the US is a country which will spring to mind and then perhaps other operations in the Far East, Europe and beyond. For many years the likes of Ford and General Motors have dominated the automobile industry giving the US government enormous power to lead while the rest follow. However, there is a growing concern that the US government may well be losing control of the electric vehicle market with the Chinese authorities now keener than ever to invest in this new technology. It seems almost inconceivable that President Obama, who has recently been forced to renege on his 1 million electric vehicle target, should lose control of the electric vehicle industry to China.

Good News about Los Angeles Air Pollution
June 5, 2013 07:28 AM - Roger Greenway, ENN

The emission reduction requirements on automobiles and trucks are resulting in improving air quality in the Los Angeles area. They have significantly reduced Ozone concentrations, a principal component of the smog that has been so common in the area. Another benefit is that these reductions have altered the pollution chemistry in the atmosphere, making the eye-stinging "organic nitrate" component of air pollution plummet, according to a new study led by a scientist from NOAA's Cooperative Institute for Research in Environmental Sciences (CIRES) at the University of Colorado Boulder. For the study, being published online in the Journal of Geophysical Research-Atmospheres, the scientists analyzed new data from research aircraft along with archived data going back a half-century to produce a comprehensive study of air pollution in the Los Angeles region.

China’s Growing Arctic Presence
June 4, 2013 12:20 PM - Ed Struzik, Yale Environment360

China's recent admission to the Arctic Council under observer status reflects a new reality: the world's economic powers now regard development of natural resources and commerce in an increasingly ice-free Arctic as a top priority. When China — along with Japan, South Korea, Singapore, India, and Italy — was granted permanent observer status in the Arctic Council last month, it left many experts wondering whether a paradigm shift in geopolitics is taking place in the region. Until recently, security issues, search and rescue protocols, indigenous rights, climate change, and other environmental priorities were the main concerns of the intergovernmental forum, which includes the eight voting states bordering the Arctic and several indigenous organizations that enjoy participant status. But the admission of China and other major Asian economic powers as observer states is yet another strong sign, experts say, that the economic development of an increasingly ice-free Arctic is becoming a top priority of nations in the region and beyond.

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