Aquatic Environment Biodiversity Threatened by Pesticides
June 18, 2013 03:09 PM - Allison Winter, ENN
The use of pesticides have been debated for some time now, as research indicates their use can have a negative effect on the environment. As an agent meant to prevent, destroy or mitigate any pest, pesticides target unwanted plants and animals that can alter ecosystems, cause nuisance, or spread disease. Besides potentially being toxic to humans and other animals, new research conducted by an international team of scientists has revealed that pesticides are responsible for reducing regional biodiversity of invertebrates by up to 42 percent.
Industrialisation of the Great Barrier Reef
June 18, 2013 06:33 AM - WWF
The Australian Marine Conservation Society and WWF-Australia said today that Australia’s governments are putting the Great Barrier Reef at risk by failing to implement the World Heritage Committee recommendations around rapid industrialisation. Australia's Richard Leck, who has been attending the World Heritage Meeting as an observer, said Australia had been put 'on notice' by the World Heritage Committee.
Clinton Global Initiative, Ikea and Global Green USA team to bring backup solar power to NY and NJ
June 17, 2013 06:21 AM - ALYSSA DANIGELIS, Discovery News
When Superstorm Sandy cut power to millions in New York, New Jersey and beyond, solar-powered generators helped some residents recharge. Now a new project aims to install backup solar energy systems in areas that remain vulnerable. Low-income residents who were devastated by Superstorm Sandy are going to be first in line for a new solar power generation project called Solar for Sandy from the Clinton Global Initiative, the environmental organization Global Green USA and Ikea. The idea is that grid-tied solar will help lower bills and provide back-up in an emergency, according to Global Green USA’s announcement. The program wants to start by equipping at least five community facilities with solar energy systems that can offer lighting, mobile phone charging, heating, cooling, and refrigeration for medicine. A small-scale version is being installed in Far Rockaway, Queens. After that's completed, one for the Red Hook community in Brooklyn is scheduled to be installed by Oct. 29. Last fall, that neighborhood was hit hard by flooding.
East vs West - Surface Water Rights
June 16, 2013 08:15 AM - NPR Staff - NPR
There are two doctrines that govern surface water rights in the U.S. — one for the West and one for the East. The riparian doctrine covers the East. "[Under] the riparian doctrine, if you live close to the river or to that water body [or] lake, you have reasonable rights to use that water," says Venki Uddameri, a professor and the director of water resources at Texas Tech University. The Western U.S. uses the prior appropriation doctrine. "As people started exploring the West and started looking for water for agriculture and mining, there was a need to move water away from the rivers," Uddameri tells Jacki Lyden, host of weekends on All Things Considered. People wanted a claim to water but often lived too far away from a river for the riparian doctrine to make any sense. So the prior appropriation doctrine was devised.
Update: UN climate change talks start making progress
June 15, 2013 07:40 AM - UN News Center
The United Nations climate change body said it has made concrete progress towards a new universal agreement on climate change during its latest round of talks which wrapped up this week in Germany. "This has been an important meeting because Governments are moving faster now from the stage of exploring options to designing and implementing solutions," said Christiana Figueres, Executive Secretary of the UN Framework Convention on Climate Change (UNFCCC). During the two-week talks in Bonn, participants focused on how to transform the world's energy systems quickly enough towards low-carbon, including renewable energy, energy efficiency and the consideration of carbon capture and storage.
Logging in temperate zones may release more greenhouse gases than previously thought by destabilizing carbon stored in forest soils, argues a new paper published in the journal Global Change Biology-Bioenergy. The research involved analysis of carbon released from forest management practices in the northeastern United States. It found that while most models assume carbon stored in mineral soils to be relatively stable, in fact intensive logging operations, like clear-cutting, trigger release of carbon from various pools above and below ground.
How can agriculture best adapt to changing climate?
June 14, 2013 06:37 AM - Research Program on Climate Change, Agriculture and Food Security via eurekAlert
Whether it’s swapping coffee for cocoa in Central America or bracing for drought in Sri Lanka with a return to ancient water storage systems, findings from a new report from the CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS) chart a path for farmers to adapt to climate shifts despite uncertainties about what growing conditions will look like decades from now. As this week's UN climate talks in Bonn continue to sideline a formal deal on agriculture, the study, Addressing uncertainty in adaptation planning for agriculture, which was published recently in the Proceedings of the National Academies of Sciences (PNAS), finds that the cloudy aspects of climate forecasts are no excuse for a paralysis in agriculture adaptation policies. "Climate projections will always have a degree of uncertainty, but we need to stop using uncertainty as a rationale for inaction," said Sonja Vermeulen, head of research at CCAFS and the lead author of the study. "Even when our knowledge is incomplete, we often have robust grounds for choosing best-bet adaptation actions and pathways, by building pragmatically on current capacities in agriculture and environmental management, and using projections to add detail and to test promising options against a range of scenarios."
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.
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.
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.