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Prison Air Pollution
January 11, 2011 06:01 PM - Andy Soos, ENN
Prisons are where they keep criminals. What has that to do with the environment? The answer is that prisons need to be heated and like industrial boilers or even home heating systems they must burn fuel and in the combustion release potential air pollutants. The U.S. Environmental Protection Agency and the U.S. Department of Justice announced a settlement with the Commonwealth of Pennsylvania’s Department of Corrections and the Department of General Services for alleged Clean Air Act violations at boiler plants generating power, heat and hot water at four correctional facilities. This settlement secures air pollution reductions and additional reporting requirements for correctional facilities in Muncy, Bellefonte, Huntingdon and Somerset, Pennsylvania.
The Return (?) of Off Shore drilling
January 6, 2011 12:34 PM - Andy Soos, ENN
Offshore drilling typically refers to the discovery and development of oil and gas resources which lie underwater. Most commonly, the term is used to describe oil extraction off the coasts of continents, though the term can also apply to drilling in lakes and inland seas. Offshore drilling presents environmental challenges, especially in the Arctic or close to the shore. Controversies include the ongoing US offshore drilling debate. The off shore moratorium in the US (as a result of the BP spill) ended in October 2010. The Obama administration has decided to allow 13 companies to resume deepwater drilling without additional environmental scrutiny. The decision comes after the administration said it would require strict reviews for new drilling in the Gulf. Others, such as the arctic Shell project, are still blocked by related concerns. The Department of the Interior apparently gave those companies the go-ahead because they were in the middle of previously approved projects when the Gulf spill occurred.
Europe and Renewable Energy
January 6, 2011 11:24 AM - Andy Soos, ENN
The European Union (EU)27 will exceed its target of meeting 20 % of its gross final energy consumption from renewable sources by 2020. Today the European Wind Energy Association published its analysis of the 27 National Renewable Energy Action Plans, submitted by the EU Member States to the European Commission. "Taken together the Action Plans show that the EU-27 will meet 20.7 % of its 2020 energy consumption from renewables", said Justin Wilkes, Policy Director of the European Wind Energy Association (EWEA). The countries of the European Union are currently the global leaders in the development and application of renewable energy. Promoting the use of renewable energy sources is important both to the reduction of the EU's dependence on foreign energy imports, and in meeting targets to combat global warming.
Italy Bans Plastic Shopping Bags Starting January 1
January 6, 2011 09:34 AM - Thomas Miner, Justmeans
The government of Italy has become the first in the European Union to outlaw the use of plastic bags by all retailers, signaling a large shift in a country which uses over 20 billion bags per year (400 per person) — an amount equal to 25% of the total produced and used in the entire EU.
January 5, 2011 04:56 PM - Andy Soos, ENN
Under the High Production Volume (HPV) Challenge Program, companies are "challenged" by EPA to make health and environmental effects data publicly available on chemicals produced or imported in the United States in the greatest quantities. HPV chemicals are classified as those chemicals produced or imported in the United States in quantities of 1 million pounds or more per year. As of June 2007, companies have sponsored more than 2,200 HPV chemicals, with approximately 1,400 chemicals sponsored directly through the HPV Challenge Program and over 860 chemicals sponsored indirectly through international efforts. The U.S. EPA is issuing a final rule under the Toxic Substances Control Act (TSCA) requiring manufacturers of 19 high production volume (HPV) chemicals to test the health and environmental effects of the chemicals and submit the data to the agency. EPA Administrator Lisa P. Jackson has made assuring the safety of chemicals one of her top priorities.
Gold and Mercury
January 4, 2011 01:47 PM - Andy Soos, ENN
In order to maximize gold extraction, mercury is often used to amalgamate with the metal. The gold is then produced by boiling away the mercury from the amalgam, a process which is hazardous owing to the toxicity of mercury vapor. Mercury is effective in extracting very small gold particles, but should be reclaimed in an effective and safe process. With the price of gold at record levels. the small-scale mining sector, much of it illegal and unregulated, is expanding worldwide faster than at anytime in history and, with it, the health threats posed by mercury. This global gold rush began in Brazil in the late 1970s, before sweeping South America, Asia, and Africa, with an estimated 15 to 20 million prospectors now active in more than 60 countries. Poverty driven miners rely on inexpensive, outdated, polluting technologies and chemicals because it is what they can afford. Mercury can vaporize and exposure to concentrations above o.1 mg/m3 can be harmful. At this level, humans cannot detect the Mercury and can be exposed until harmed.
January 3, 2011 05:10 PM - Andy Soos, ENN
An electrical ballast is a device intended to limit the amount of current in an electric circuit. Ballasts vary greatly in complexity. They can be as simple as a series resistor as commonly used with small neon lamps or light-emitting diodes (LEDs). A more complex type is one that uses reactance. Losses in the ballast due to its resistance and losses in its magnetic core may be significant, on the order of 5 to 25% of the lamp input wattage. Practical lighting design calculations must allow for ballast loss in estimating the running cost of a lighting installation. Prior to 1980 in the United States, PCB-based oils were used as an insulating oil in many ballasts to provide cooling and electrical isolation. Older buildings (including schools and commercial operations) will often have PCB ballasts in their fluorescent lights even today because the ballast will work a longer than the bulb. he U.S. Environmental Protection Agency (EPA) today released guidance recommending that schools take steps to reduce potential exposures to PCBs from older fluorescent lighting fixtures. The guidance, part of EPA’s ongoing efforts to address potential PCB exposures in schools, is based on evidence that the older ballasts contain PCBs that can leak when the ballasts fail, leading to elevated levels of PCBs in the air of schools that should not represent an immediate threat but could pose health concerns if they persist over time.
Texas files again to block EPA carbon rules
January 1, 2011 09:51 AM - Jim Forsyth, Reuters, SAN ANTONIO
Texas on Thursday filed a fresh motion in federal appeals court to block the Obama Administration's attempts to regulate greenhouse gas emissions in the state, one day after another federal court rejected the state's petitions. At issue is the state's lawsuit against the U.S. Environmental Protection Agency to prevent the agency from forcing it to issue greenhouse gas permits for its biggest polluters when national carbon rules take effect in January. Until there is a ruling on the case, Texas asked the U.S. Fifth Circuit Court of Appeals in New Orleans to block the EPA's mandate that the state expand its pollution regulations to include greenhouse gases. The Fifth Circuit court denied that request on Wednesday. On Thursday, EPA published in the Federal Register details of its proposed permit rules for Texas to go into effect on Sunday, January 2.
U.S. court rules Texas cannot delay EPA - mandated greenhouse gas rules
December 31, 2010 08:47 AM - Ayesha Rascoe, Reuters, WASHINGTON
A federal court on Wednesday blocked an attempt by Texas to delay the Environmental Protection Agency's plans to impose carbon regulations in the state early next year. The state of Texas is suing the EPA to prevent the agency from forcing it to issue greenhouse gas permits for the biggest polluters when national carbon rules take effect in early January. Until there is a ruling on the case, Texas asked the U.S. Fifth Circuit Court of Appeals to block the EPA's mandate that the state expand its pollution regulations to include greenhouse gases. The court denied the request. The EPA issued a finding last year that carbon dioxide and other greenhouse gases endanger human health and welfare. Since then the agency has moved forward with developing rules under the Clean Air Act to limit emissions blamed for climate change.
Indonesia moves ahead on climate action
December 30, 2010 06:58 AM - Olivia Rondonuwu and David Fogarty, Reuters, JAKARTA/SINGAPORE
Indonesia has chosen once of its largest and richest provinces to test efforts to reduce greenhouse gas emissions by saving forest and peatlands, a key part of a $1 billion climate deal with Norway. Central Kalimantan province on Borneo island is the second largest producer of greenhouse gases among Indonesia's 33 provinces because of deforestation, destruction of carbon-rich peat swamps, and land use change, the government says. "The assessment showed that Central Kalimantan is a province with large forest cover and peatland and faces a real threat of deforestation," top technocrat Kuntoro Mangkusubroto, head of a special presidential delivery unit charged with managing the Norway deal, said in a statement on Thursday.