Posted on May 20, 2015 by Bob Berwyn
Population growth in warm zones is a big part of the equation
FRISCO — Extreme heat kills more people than any other type of extreme weather, and that mortality could increase significantly in coming decades as the Earth warms under a blanket of heat-trapping greenhouse gases.
Americans’ exposure to extreme heat could increase four- to six-fold by 2050, a new study concludes, explaining that it’s not just the heat — the country’s population is growing especially fast in the hottest regions of the country. Continue reading
Filed under: climate and weather, Drought, extreme weather, global warming | Tagged: drought, extreme weather, global warming, heatwaves, public health | Leave a comment »
Posted on May 13, 2015 by Bob Berwyn
A new study raises more questions about public health risks in oil and gas development zones.
Findings confirm health risks to people living near oil and gas wells
FRISCO — Careful air sampling near active natural gas wells in Carroll County, Ohio showed the widespread presence of toxic air pollution at higher levels than the Environmental Protection Agency considers safe for lifetime exposure, according to scientists from Oregon State University and the University of Cincinnati.
The study reinforces the need for more extensive air quality monitoring in fracking zones around the country, where exposure to the poisonous emissions are likely to lead to increased risk of cancer and respiratory ailments. Continue reading
Filed under: energy, Environment, fracking, gas drilling, oil drilling | Tagged: air pollution, fracking, Ohio, oil and gas, PAHs, pollution, public health | 2 Comments »
Posted on May 11, 2015 by Bob Berwyn
Less meat, more vegetables!
Feds eye update to key food guidelines
FRISCO — Conservation activists say that a recent round of comments and petitioning by the public show growing support for a more sustainable federal dietary guidelines, with a shift toward more plant-based food
At issue is a proposal by the U.S. Department of Health and Human Services to update those guidelines based on the recommendations of a science committee that recommended the changes. Continue reading
Filed under: climate change, Food, global warming | Tagged: climate change, Environment, food, health, public health, sustainable diet | 3 Comments »
Posted on May 5, 2015 by Bob Berwyn
Atmospheric CO2 levels measured at Mauna Loa.
Big coal-burning states stand to gain the most
FRISCO — Obama administration officials have said all along that, with cutting heat-trapping greenhouse gas emissions, the EPA’s proposed Clean Power Plan will lead to huge health benefits for states, potentially saving thousands of lives and millions of dollars in health care costs.
A new Harvard-led study confirms those claims after comparing three different scenarios for power plant carbon standards. Under the biggest cuts, the study projected the regs could prevent 3,500 premature deaths in the US every year, with a range of 780 to up to 6100. Continue reading
Filed under: air quality, climate and weather, energy, Environment, global warming | Tagged: clean power plan, climate policy, EPA, public health | 1 Comment »
Posted on May 5, 2015 by Bob Berwyn
Fracking substances found almost two miles away from faulty drilling operation
FRISCO — Scientists in Pennsylvania said they’ve been able to track pollution from fracking as the source of contamination in drinking water wells more than 1 mile from the fracked shale gas wells.
The stray natural gas and wastewater moved laterally along shallow to intermediate depth fractures to the source of the homes’ well water. The chemicals foamed from water faucets in three homes near a reported well-pad leak. The homes were sold to the gas company as part of a legal settlement in 2012, but scientists received samples before the transfer.
Previous studies had not been able to identify the cause of the foaming, but the new analysis found a chemical compound, 2-BE, and an unidentified complex mixture of organic contaminants, both commonly seen in flowback water from Marcellus shale activity. Continue reading
Filed under: energy, Environment, fracking, gas drilling, water, water quality | Tagged: drinking water, energy, Environment, fracking, Marcellus shale, pollution, public health, water quality | 1 Comment »
Posted on March 20, 2015 by Bob Berwyn
Wind farming in the West.
Clean energy saves lives and money in the long run, reduces water demand from power sector
FRISCO — Boosting the role of wind power in the country’s energy portfolio would have significant economic, environmental and health benefits, the Department of Energy found in a new report that outlines the path needed to achieve 10 percent wind by 2020, 20 percent by 2030, and 35 by 2050.
Currently, wind power generates about 4.5 percent of the country’s energy. Reaching the 2050 goal would reduce cumulative greenhouse gas emissions by 14 percent, saving $400 billion in avoided global damages, the report found. Continue reading
Filed under: climate and weather, energy, Environment, global warming, renewable energy | Tagged: air pollution, Environment, public health, renewables, wind energy | 1 Comment »
Posted on February 17, 2015 by Bob Berwyn
Oil and gas development is ‘not all puppies and flowers’
Is fracking coming to your Arapahoe County neighborhood?
FRISCO — If the next wave of fracking in Colorado sweeps toward Arapahoe County, residents will be able to better inform themselves about potential drilling sites and impacts to schools and neighborhoods thanks to a new mapping project. The maps identify areas that are leased for fossil fuel exploitation, showing where they overlap with residential areas, and where there’s potential for impacts. Continue reading
Filed under: Colorado, energy, Environment, fracking, gas drilling | Tagged: Arapahoe County, Colorado, Environment, fracking, oil and gas, public health | Leave a comment »