European Airlines provide early data on carbon emissions, show slight reduction
May 16, 2012 07:42 AM - Staff, ClickGreen
Airlines operating in and out of European airports have complied with the EU Emissions Trading Scheme (EU ETS) and handed over data despite the refusal of carriers from China and India. The airlines have provided emission information ahead of the introduction of mandatory reporting. And according to the latest information provided by Member State registries released today, emissions of greenhouse gases from all installations participating in the ETS decreased by more than 2% last year.
Wind, Solar...Coconuts: Small Island Developing States Commit to Renewable, Sustainable Energy for All
May 15, 2012 03:20 PM - Andrew Burger, Global Warming is Real
Typically heavily reliant on the cost of high and volatile diesel and fossil fuel imports, small island developing states are also on the front line when it comes to having to cope with climate change. Now they're realizing there's a lot in the way of cleaner, more efficient and less costly power and fuel resources right at home. They're increasingly, if belatedly, establishing ambitious renewable energy programs and setting aggressive targets to employ local renewable energy resources to reduce CO2 and greenhouse gas (GHG) emissions, working with a range of international development agencies, public and private sector partners domestic and foreign, in doing so.
Africa may struggle to extract groundwater, experts say
May 15, 2012 01:10 PM - Hichem Boumedjout, SciDevNet
Vast groundwater resources have been revealed in Africa by the first continent-wide quantitative maps. But the resources may not be easily accessible because of political and technical challenges and costs, say experts.
Expect the Unexpected to happen with Climate Change
May 15, 2012 06:37 AM - Guest Post, Global Warming is Real
An increasingly common fallback position once climate change "skeptics" accept that the planet is warming and humans are the dominant cause is the myth that climate change won't be bad. In fact, this particular myth comes in at #3 on our list of most used climate myths. It's an ideal fallback position because it allows those who reject the body of scientific evidence to believe that if they are wrong on the science, it's okay, because the consequences won't be dire anyway. One of my colleagues, Molly Henderson recently completed a Masters Degree program class on scientific research which focused on climate change, which she aced (way to go, Molly!). For her final research paper, she examined the consequences of climate change on the prevalence of water-borne diseases in the US Great Lakes region.
Navy raises sonar impact on dolphins, whales dramatically
May 14, 2012 08:39 AM - Miguel Llanos, MSNBC.com
New Navy estimates showing many more dolphins, whales and other marine mammals could be hurt by sonar off Hawaii and Southern California caused alarm among environmentalists on Friday. The Navy, for its part, emphasized those were worst-case estimates and that the numbers cover a much larger testing area than before.
Cardamon cultivation impacting tropical forests
May 14, 2012 07:40 AM - Smriti Daniel, SciDevNet
Cultivation of cardamom, a high value spice crop, can take a toll on evergreen forests in tropical countries, independent studies in Sri Lanka and India have shown. Apart from disturbing biodiversity, cardamom (Elettaria cardamomum), plantations affect water and soil quality in tropical forests, the studies said. Researchers from Sri Lanka and the United Kingdom studying abandoned cardamom plantations in the Knuckles Forest Reserve (KFR) in the uplands of central Sri Lanka found adverse effects lingering decades after cultivation was banned.
Solar Power and Desalinization Innovations tested in Egypt
May 12, 2012 07:06 AM - Rehab Abd Almohsen, SciDevNet
The Egyptian Academy of Scientific Research and Technology (ASRT) has announced the launch of a pilot Concentrated Solar Power (CSP) project to test units that can simultaneously produce electricity and desalinate water. The four-year project test project, known as "Multi-Purpose Applications by Thermodynamic Solar", or MATS, has received 22 million Euros (US$28 million) from the European Union under its Seventh Framework Programme (FP7), and will also involve European universities and companies. This will be used to build and test MATS units at a site in Burj Al Arab, a desert area near Alexandria. The units can be powered using both solar energy, and renewable energy sources such as biomass and biogas. The test facility will aim to generate one megawatt of electrical power and 250 cubic metres of desalinated water per day.
Capturing Car Emissions
May 11, 2012 07:56 AM - Andy Soos, ENN
Cars do emit air pollutants. One aspect of this occurs during fueling of the vehicle. The U.S. Environmental Protection Agency (EPA) has determined that the systems used at gas station pumps to capture harmful gasoline vapors while refueling cars can be phased out. Modern vehicles are equipped to capture those emissions. This final rule is part of the Obama Administration’s initiative to reduce the economic burden of unneeded rules and requirements.
Highlights of Cleantech in Dubai
May 11, 2012 06:10 AM - Shawn Lesser, Clean Techies
The United Arab Emirates, much like some of the other countries throughout the Middle East, is doing what it can to ensure it becomes much more energy efficient and starts using more renewable sources of energy. Dubai, much like its neighbor Abu Dhabi, is doing what it can to ensure the entire state becomes much more clean technology friendly. This includes adopting initiatives, creating organizations dedicated to renewable energy and energy efficiency, and creating new project to help the state reach its renewable energy and energy efficient goals. Listed below are just ten of the highlights of clean technology in Dubai, United Arab Emirates. 1 ) Dubai Targets Five Percent Renewable Energy by 2030. A majority of the existing power supply in Dubai comes from natural gas and the energy demands in the state have increased over the last ten years because of megaprojects as well as a growth in high-rise buildings. In 2010, officials announced new power types to diversity energy sources in Dubai. One of the latest plans is to have five percent of the power supply come from renewable sources of energy by the year 2030. This will help the United Arab Emirates’ overall goal when it comes to renewable energy use.
Algae fuel potential greater than thought
May 10, 2012 06:35 AM - Charlotte Dormer, Planet Earth
For algae to power our cars and planes, production needs to be low carbon and cost effective, which means working with natural processes, not against them, say scientists. Algae could become an important source of sustainable biofuel, as production doesn't compete with food crops for land. But we may need to change the way we grow algae from closed systems to open ponds if it is to be low-carbon and cost-effective. This is because current algae production in closed systems — usually for cosmetic ingredients — uses too much energy keeping the ecosystem isolated from the surrounding environment.