Feeds:
Posts
Comments

Archive for the ‘Health’ Category

One More Reason to be Skeptical About Natural Gas – Study Links Gas Development to Birth Defects

Posted in Air Quality, Fracking, Health, natural gas, Safety, Toxics, Water, tagged , , , , , , , on February 28, 2014 |

2014-02-28 Drilling Rig explores the shale - Mladen Antonov AFP Getty Images

Drilling Rig Reflected in Wastewater Holding Pond
Photo by Mladen Antonov, AFP/Getty Images

Studies released over the past few months have linked pollution from natural gas extraction with birth defects.

In a study released in January by Environmental Health Perspectives, researchers examined data from 124,842 births between 1996 and 2009 in rural Colorado. They examined correlations between how close and dense natural gas development was to the pregnant mother and incidences of various birth defects, including congenital heart defects, neural tube defects, oral cleft, preterm birth and low term birth weight.

The study found that the most exposed mothers, who lived in areas containing over 125 natural gas wells per mile, were 30% more likely to have a child born with a congenital heart defect than a mother who does not live near any wells. One might ask – how is this possible?

Many pollutants from the natural gas extraction processes, including toluene, xylenes and benzene, are suspected to cause physiological abnormalities and mutations in human DNA. These pollutants are known to be able to cross the placenta blood barrier, raising the possibility of fetal exposure to these and other air pollutants.

Of course, air pollutants are not the only danger posed by natural gas extraction. The fluid used in this process is already known to contain over a hundred known or suspected endocrine disruptors – chemicals that can interfere with the body’s responses to estrogen and testosterone – which can lead to many health problems including infertility and cancer. What researches found in a late 2013 study was that groundwater samples taken from areas around natural gas extraction contained very high levels of these endocrine disruptors, while groundwater taken from an area without natural gas had much lower levels. In other words, natural gas extraction is linked with the contamination of groundwater with chemicals that cause infertility.

While researchers cannot say that their studies definitively prove that the natural gas extraction process causes birth defects or groundwater contamination, it is clear that more research needs to be done and the process needs to be further regulated before America continues on an ‘All of the Above’ energy policy. These studies suggest that the future health of generations to come depends on it.

Read Full Post »

I Bet You Actually Care About Austin Energy’s Generation Plan

Posted in Air Quality, Austin Energy, Climate Change, Coal, Coal Plants, drought, Energy, Fracking, geothermal, Global Warming, green jobs, Health, Jobs, natural gas, Renewables, solar, Water, wind, tagged , , , , on February 25, 2014 |

Updating the the Austin Energy Resource, Generation and Climate Protection Plan to 2020 to become the Austin Energy Resource, Generation and Climate Protection Plan to 2024 probably doesn’t sound super exciting, but there’s almost certainly some aspect of the choices that will soon be made on your behalf that you care about.

IMG_48691. Climate Change: I’m not going to try to convince anyone reading this that our planet’s climate is changing and that humans are largely responsible for that change.  Nor am I going to try to convince you that those changes are going to be largely detrimental to human prosperity.  But if you already recognize those two basic truths, then you will definitely want to listen up.  Austin Energy is proposing to not only run Austin’s portion of the Fayette coal plant until 2025, but also to dramatically increase its use of natural gas by adding a new 800 megawatt gas plant to its energy portfolio.  That’s bigger than Austin’s portion of Fayette.  And although natural gas emits less carbon dioxide per kilowatt hour of energy production than burning coal, once the substantial impact of the roughly 3% of gas that leaks into the atmosphere during extraction, processing and transportation is accounted for, natural gas is almost as harmful to the climate as coal.  That’s because the primary component of natural gas, methane, is 87 times more powerful of a greenhouse gas than carbon dioxide over 20 years.  Although many people focus on the 100 year time frame when talking about climate change, we can’t afford to ignore our more immediate future.  Central Texas has already experienced its share of climate impacts over the past few years in the form of drought, wildfires and floods.  We must stop those impacts from worsening at a greater rate than they already will be.  Natural gas isn’t going to save us.  Even without the massive problem of leaking methane, burning gas instead of coal only decreases our climate impact by about half, so it’s not a long term solution anyway – the best it could have been was a stopgap.  Instead of investing in infrastructure that won’t get us where we need to be, we can make better decisions now.

Attend one of Austin Energy’s stakeholder meetings this week and ask the staff to consider the full climate impacts of energy sources.

2. Jobs: Developing renewable energy sources creates 3 times as many jobs as developing fossil fuel energy sources per dollar invested.  Whereas a large chunk of the cost connected to a coal plan or a gas plant is for the coal and gas, the wind and sun are free.  So, instead of paying for the privilege of burning a limited resource, we can pay people to harness the energy from free and unlimited resources.

Across the U.S., solar energy jobs grew 20% from 2012 to 2013, compared to average job growth across all industries of 1.9%.  A large percentage of that growth was in Texas, but Texas still ranks 44th in solar jobs per capita.  Increasing Austin Energy’s solar goal will bring more jobs to Texas, but it’s increasing the local solar goal that will have the most impact on local job creation.  The Austin Local Solar Advisory Commission unanimously recommended that Austin Energy’s solar goal for 2020 be increased from 200 megawatts (MW) to 400 MW.  It also recommended that at least half of that solar development be local and at least half of that local solar be customer controlled (that’s what you see on residential and business rooftops and yards).  According to the LSAC’s calculations done using the National Renewable Energy Laboratory (NREL) Jobs and Economic Development Impact (JEDI) model, the $60 million it would take to develop that amount of local solar would bring the Austin area a net of $300 million in local economic benefits – wages, taxes, etc.  If Austin Energy adopts policies to give preference to local companies who hire local workers, our community can benefit even more.  On the other hand, we are currently sending $80 million to Montana each year for the coal we burn in the Fayette coal plant.

Tell Austin Energy that you support growing local jobs by increasing our solar goals, including the local and customer owned solar goals.

3. Water: If you live in central Texas, I don’t need to tell you that water is a huge issue – in fact it’s just a big issue for Texas that the Legislature, with voter approval appropriated $2 billion dollars to fund water projects, with 20% of those funds to be used on water conservation efforts.  We can’t make it rain more, so we are going to have to make some choices about what we want to use water for.  The Fayette coal plant, which Austin Energy owns one third of, needs about 5 billion gallons of water per year to operate.  And lest you start thinking natural gas plants are the answer, know that over 39 billion gallons of water was used in fracking jobs in Texas between January 2011 and May 2013.  Producers in the Eagle Ford Shale play are especially wasteful, using an average of 4.4 million gallons of water per well.  That’s water that can’t be used for domestic, commercial, industrial, agricultural, or ecosystem uses.

Tell Austin Energy to focus investment on drought proof energy sources like wind and solar.

4. Health: Air pollution from burning coal and extracting natural gas are taking a real toll on human health in Texas.  The Fayette coal plant is responsible for over $55.5 million in health impacts from air pollution.  Those impacts include asthma attacks, chronic bronchitis, heart attacks and the associated hospital visits and deaths.  Even so, Austin Energy has proposed running its portion of Fayette until 2025.

Lack of regulation over the natural gas industry, which has operations strewn across vast areas has resulted in a tragic disregard for human well being.  If you haven’t already, read this excellent piece of investigative journalism about how your fellow Texans are being assaulted with toxic chemicals in the Eagle Ford Shale area.  Instead of building a large new gas plant to drive up demand for dangerous fracking, Austin Energy should focus on growing its renewable energy portofolio with more wind and solar and perhaps some geothermal energy.

Air pollution is much more than an environmental issue – it’s a public health issue.  That’s why you find medical professionals and health advocates supporting a transition to clean energy.

Sign up for one of Austin Energy’s stakeholder meetings and ask them to give up their plans for a giant new gas plant and to examine more options for retiring the Fayette coal plant in an affordable way.

5. Affordable Energy: Wind and solar energy are competitive with coal and natural gas already.  Meanwhile, electricity from coal plants is going to get more expensive because of various regulations to limit pollution.  Natural gas prices are low now, but have fluctuated greatly over time, making a big bet on natural gas risky.  When natural gas prices go up, Austin Energy raises our fuel charge to recover those costs.  Since affordable wind and solar are available now and can assure us a predictable price for 10-20 years, why would we not make those energy sources our priority?  Austin Energy has done a great job getting good wind contracts to keep customer rates low and is set to achieve its 35% renewable energy goal 4 years early in 2016.

Tell Austin Energy to keep up its momentum by expanding the renewable energy goal to 50% for 2020 and 60% by 2024.

Take Action:

Austin Energy is holding 3 stakeholder meetings to gather public input on the Austin Energy Resource, Generation and Climate Protection Plan update to 2024.

  • Tuesday, February 25: 10 am – 12 pm (noon)
  • Tuesday, February 25: 6 pm – 8 pm
  • Thursday, February 27: 1 pm – 3 pm

This is your chance to help determine how the money you pay for your electric bills is invested by our publicly owned utility.

Please sign up to attend one of the meetings.

Read Full Post »

Up to 82,000 Tons of Toxic Coal Ash Spill Into North Carolina River

Posted in Climate Change, Coal, Coal Plants, Energy, Global Warming, Health, Right to know, Safety, Toxics, Water, tagged , , , , , , on February 6, 2014 |

Duke Energy said on Monday afternoon that between 50,000 to 82,000 tons of coal ash and up to 27 million gallons of water were released from a pond at its retired coal fired power plant in Eden, NC, and spilled into the Dan River.

2014-02-04 Re-enforcing and patching the berm to the ash basin at the Duke Energy Dan River Steam Station in Eden, N.C.Joseph Rodriquez - News & Record

Re-enforcing and patching the berm to the ash basin at the Duke Energy Dan River Steam Station in Eden, N.C.
Photo by Joseph Rodriquez, News & Record

Duke said a 48-inch stormwater pipe beneath the unlined 27-acre ash pond broke Sunday afternoon, and tens of thousands of tons of coal ash and water drained into the pipe before spilling into the Dan River. Duke Energy says that the dam along the river remains secure and has not been affected.

Duke did not issue a press release to inform the public until Monday afternoon, more than 24 hours after the spill occurred.  Duke said it notified local emergency managers and the N.C. Department of Environment and Natural Resources on Sunday afternoon. Duke says the leak has been temporarily stopped and they are working on a permanent solution. Duke has 14 coal fired power plants in the state, seven of which have been retired.

The closest community downstream from the spill is Danville, VA, which takes its water from the Dan River only six miles from the pond. Officials are saying that water samples confirm that the water leaving the city’s treatment facility meets public health standards.

“All water leaving our treatment facility has met public health standards,” said Barry Dunkley, division director of water and wastewater treatment for Danville Utilities. “We do not anticipate any problems going forward in treating the water we draw from the Dan River.”

Coal ash, the toxic waste material left after coal is burned, contains arsenic, mercury, lead, and more than a dozen other heavy metals. Studies from the EPA have found that people living within one mile of unlined coal ash ponds can have a 1 in 50 risk of cancer.

This coal ash spill is the third-largest in U.S. history. In 2008, more than a billion gallons of coal ash slurry spilled at the Tennessee Valley Authority’s Kingston coal plant in Tennessee.

The Dan River coal ash spill is the latest in a string of industrial accidents that have jeopardized the environment and health of citizens downstream.

Read Full Post »

Keystone XL South Opens For Business

Posted in Air Quality, Climate Change, Global Warming, Health, pipelines, Tarsands, Toxics, tagged , , , , , , , on January 21, 2014 |

TX Keystone Tar Sands - Carbon BombKeystone XL’s southern half is scheduled to start operating for commercial purposes tomorrow, Wednesday, January 22nd. As much as 700,000 barrels per day of bitumen extracted from tar sands in Alberta, Canada, could be pumped through Oklahoma and Texas, igniting the fuse to the greatest carbon bomb on the planet.

The southern leg, rebranded the “Gulf Coast Project” by TransCanada, stretches 485 miles from Cushing, Okla., to Texas Gulf Coast refineries in Port Arthur and Houston. Last month, on Saturday December 7, 2013, TransCanada began injecting crude oil into the Gulf Coast Project. Spokesman Shawn Howard said they planned to “inject about 3 million barrels of oil into the system” in the weeks leading up to the start of commercial operation. In an interview with Reuters, TransCanada’s CEO Russ Girling said that they are now connected from Canada to Texas through the existing Keystone pipeline.

“We are now actually connected all the way to the Gulf Coast,” Girling said. “So we actually have …a contiguous system that has the ability, once Gulf Coast is up and running, to deliver 600,000 barrels per day to the coast.”

TransCanada’s Gulf Coast Project may very well be up and running by tomorrow, but questions about the safety of the pipeline remain, as do concerns for those living along the path of the pipeline and in refining communities.

Full of Flaws

Since Public Citizen came out with its report last November (TransCanada’s Keystone XL Southern Segment: Construction Problems Raise Questions About the Integrity of the Pipeline), PMHSA, the federal agency that oversees pipelines, has not re-inspected Keystone XL South. Public Citizen’s report details hundreds of anomalies at over 125 sites along the Texas route, which includes: dents, sags, faulty welds, coating damage, insufficient support of pipe in trench and improperly handled soil. (See also CBS report)
(more…)

Read Full Post »

West Virginia Chemical Spill Rekindles Concern Over Lax Chemical Regulations

Posted in Coal, Energy, Health, Toxics, tagged , , , , , on January 15, 2014 |

The chemical spill into West Virginia’s Elk River, which left more than 300,000 people without water for over five days (many are still without water), comes in a state with a long history of lax regulatory standards over the coal and chemical industries that form a major part of its economy. The chemical spill is yet another example of how lax regulations are setting the stage for disasters, and the concerns are being felt all the way in Texas.

Photo Credit: www.flickr.com/photos/iwasaround

The chemical at the center of this disaster is 4-methylcyclohexane methanol, also known as MCHM, and it is used to wash coal. About 7,500 gallons of the chemical leaked from a storage tank, owned by Freedom Industries, and into the Elk River. The leak happened about one mile upstream from the West Virginia American water plant, which supplies drinking water to the local population. State officials are urging citizens to use bottled water for drinking, washing and cooking. Authorities say that at least ten people have been admitted into three hospitals, and 169 patients have been released from emergency rooms. Although MCHM is considered toxic, it is not lethal to humans. The effects on humans range from skin irritation, nausea, vomiting or wheezing.

West Virginia Governor Earl Ray Tomblin declared a state of emergency for nine counties, including the state capital of Charleston. President Obama also issued an emergency declaration. West Virginia has received water from the Federal Emergency Management Agency (FEMA) and Department of Homeland Security (DHS) for its residents. It may be days before the water is safe enough for anything other than flushing a toilet or firefighting. Authorities are waiting until the chemical level meets 1 part per million, set by the federal Center for Disease Control and Prevention, before they lift the ban.

The coal and chemical industries, which make up a large part of West Virginia’s economy, exercise great political influence in the state. They have long railed against federal safety, health and environmental standards. The West Virginia chemical spill is yet another example of what can go wrong when you have an inept polity that is influenced by big business. Texas also suffers from a similar affliction as West Virginia, except in addition to coal, we also have the petroleum and chemical industries.

Texas has had its fair share of industry related disasters. An explosion last April at the West Fertilizer Co. in West, Texas killed 15 people. In 2005, an explosion at the BP refinery in Texas City killed 15 workers and left 170 others injured.

With the West Virginia chemical spill making national headlines, let us remember that this kind of disaster is preventable. What we need is stronger safety standards and improved enforcement to make for a safer environment.

Sign our petition asking EPA to improve chemical safety and protect our communities.

Read Full Post »

A Missed Opportunity for Cleaner Air in Texas

Posted in Air Quality, Coal Plants, Health, TCEQ, tagged , , , , , , , , , , , , , on October 23, 2013 |

Instead of taking action to clean Texas air, as requested by the Dallas County Medical Society, Texas Commission on Environmental Quality (TCEQ) Chairman Bryan Shaw and Commissioner Toby Baker voted today to deny the petition for rulemaking and further postpone needed air quality improvements for East Texas and the Dallas-Fort Worth areas.

The DFW area has struggled with unhealthy levels of ground-level ozone pollution – caused emissions from vehicles and power plants mixing in the sunlight – for decades.  While improvements in air quality have been made, they have lagged behind tightening air quality standards set by EPA to protect public health.  Asthma rates – particularly among children – have continued to rise, as well as hospitalizations due to asthma.

Martin_Lake

In addition to contributing to ozone problems in East Texas & the DFW area, Luminant’s Martin Lake coal plant emits more toxic mercury than any other power plant in the nation, ranks 5th in carbon dioxide emissions & is responsible for $328,565,000 in health impacts from fine particle emissions.

Meanwhile, Luminant continues to operate three coal-fired power plants with a total of eight generating units in East Texas that were build in the 1970’s.  These outdated facilities emit nitrogen oxides (NOx) – which is one of the two ingredients in ozone creation – at twice the rate of new coal plants in Texas.  The rule changes recommended by the Dallas County Medical Society would have required those old coal plants to meet the same standards as new coal plants by 2018 – giving the plant owners more than ample time to make the upgrades or arrange to retire the facilities.

Instead of focusing on whether or not reducing NOx emissions from those old coal plants in East Texas would lead to reductions in ground-level ozone in the DFW area, the Commissioners persisted in questioning the science that shows that exposure to ground-level ozone results in increased and worsened incidents of asthma.  Never mind that the research has been vetted by the EPA and reaffirmed by health organizations including the American Lung Association.  The mindset at TCEQ, as at many of our agencies and with far too many of our elected officials, is that Texas knows best and industry must be protected at all costs.

We appreciate the more than 1,400 Public Citizen supporters who signed our petition in support of reducing emissions and protecting public health.  All of those comments were submitted into the record and I read a few of them allowed at today’s hearing.

We will continue to fight for healthy air as TCEQ moves forward with developing a updated State Implementation Plan (SIP) to bring the DFW area into attainment with ground-level ozone air quality standards.  That process will be ongoing in 2014, so stay tuned.

 

Read Full Post »

World Health Organization says air pollution causes cancer

Posted in Air Quality, Health, tagged , , , , , on October 17, 2013 |

The Associated Press is reporting that the World Health Organization (WHO) is declaring – what many of us who spend our days in traffic choking on smog or who live near a power plant or other industrial facility have long suspected but now has finally been scientifically validated – air pollution causes lung cancer.

The International Agency for Research on Cancer (IARC), the cancer agency of the World Health Organization based in Lyon, France, declared  that air pollution is a carcinogen, alongside known dangers such as asbestos, tobacco and ultraviolet radiation. The decision came after a consultation by an expert panel organized by IARC declared air pollution an important environmental carcinogen, more so than passive smoking.

IARC had previously deemed some of the components in air pollution such as diesel fumes to be carcinogens, but this is the first time it has classified air pollution in its entirety as cancer causing.

The risk to the individual is low according to their statement, but main sources of pollution are widespread, including transportation, power plants, and industrial and agricultural emissions, and they are difficult for individuals to avoid.

WHO and the European Commission are reviewing their recommended limits on air pollution. Previously, pollution had been found to boost the chances of heart and respiratory diseases, but the recent analysis of more than 1,000 studies worldwide points to enough evidence that exposure to outdoor air pollution is now considered to cause lung cancer and WHO will review their recommended limits on air pollution based on these new findings.

Click here to read the NBC news story on this new finding.

Read Full Post »

Docs demand tighter emissions at coal EFH plants

Posted in Air Quality, Energy, Global Warming, Health, Toxics, tagged , , , , , , on August 28, 2013 |

Today the Dallas County Medical Society filed a petition with the Texas Commission on Environmental Quality asking the agency to adopt rules to reduce the pollution from three old coal-fired power plants that contribute disproportionately to high ozone levels in Dallas-Fort Worth and East Texas.

“Evidence is overwhelming that our high ozone levels are causing increasing numbers of area children to develop asthma, and are contributing to the many asthma attacks, chronic lung disease exacerbations, and heart attacks we see every day in our emergency rooms, clinics and hospitals,” said Robert Haley, MD, a Dallas internist and epidemiologist. “A large body of medical research shows that more people of all ages develop respiratory illnesses and die prematurely in cities with high ozone levels, and we have among the highest ozone levels in the country.”

To address this issue, DCMS and the Texas Medical Association sponsored a study by Daniel Cohan, PhD, an environmental engineering scientist at Rice University, to review all the scientific information about ozone pollution in North Texas and identify ways to reduce ozone levels without compromising the state’s energy grid or jobs. Click here for study. 2013 white paper august 1 2013

“The Cohan Report identified these three very old coal-fired power plants south and east of Dallas, built in the 1970s, that have never been required to meet current emission limits and which contribute disproportionately to ozone levels in the Dallas-Fort Worth area,” according to Cynthia Sherry, MD, DCMS president. “With the impending bankruptcy of the plants’ owner, Energy Future Holdings, the plants likely will change hands.” The petition asks that the TCEQ require these plants to meet the same low emission levels for ozone-forming gasses that are required of the company’s two newer lignite-fired power plants. “This is the time to require that the plants lower their emissions to protect the health of North Texans,” Dr. Sherry said.

The three power plants are Big Brown near Fairfield, Martin Lake near Longview, and Monticello near Mount Pleasant.

“Because of their age, these three plants emit large amounts of pollution for a relatively small amount of electricity produced,” said   Cohan, the report’s author. “Today’s technologies offer economically more attractive alternatives that would be far less polluting.”

According to the report, a combination of natural gas, geothermal, coastal wind, and solar production could replace the energy production capacity — and the East Texas jobs — of the three old coal plants at equivalent prices to Texas ratepayers. East Texas, where the three coal plants operate, has uniquely amenable geologic characteristics that make geothermal power generation unusually attractive.

Energy Future Holdings, an investment group that purchased the power plants from TXU, is facing bankruptcy because the drop in energy prices from the boom in natural gas production has reduced the profitability of coal. It also faces new requirements to control mercury emissions, and the Environmental Protection Agency is formulating additional requirements for controls on CO2 emissions.

“The financial press is predicting bankruptcy or restructuring of Energy Future Holdings,” according to Tom “Smitty” Smith of Public Citizen’s Texas office.  “The petition by the physicians and environmental groups will put the company or new owners on notice that they can’t keep running these old, polluting plants without investing in new pollution controls. Concerned citizens can add their names to the petition by visiting PETITION WEB SITE.”

The petition can be found at http://www.ipetitions.com/petition/tceq-please-clean-up-northeast-texas/

To comment on the petition, go to  http://www10.tceq.state.tx.us/epic/efilings/ . To submit comments, use Docket No. 2013-1612-RUL, which was assigned to this Petition for Rulemaking (Dallas County Medical Society Petition: EPA-Compliant Pollution Control on Old Coal Plants).

The scientific report can be found at www.dallas-cms.org/news/coalplants.pdf.

“Bad air day: Report details power plant dangers,” Texas Medicine, June 2013, pp. 45-49, accessed at: http://www.texmed.org/Template.aspx?id=23977

 

Read Full Post »

FOODOPOLY – Meet the author on August 7th in Austin, TX

Posted in Health, tagged , , , , , , , on August 6, 2013 |

 

Winonah Hauter

Winonah Hauter

Wenonah Hauter grew up on a family farm that her husband runs today as a Community Supported Agriculture Project (CSA), which is part of the growing local food movement. Yet, as one of the nation’s leading healthy-food advocates, Hauter believes that the local food movement is not enough to solve America’s food crisis and the public health debacle it has created. In Foodopoly, she takes aim at the real culprit: the control of food production by a handful of large corporations—backed by political clout—that prevents farmers from raising healthy crops and limits the choices that people can make in the grocery store.

Foodopoly-200pxBlending history, reporting, and a deep understanding of American farming and food production, Foodopoly is the shocking and revealing account of the business behind the meat, vegetables, grains and milk that most Americans eat every day, including some of our favorite and most respected organic and health-conscious brands. Hauter also pulls the curtain back from the little-understood but vital realm of agricultural policy, showing how it has been hijacked by lobbyists, driving out independent farmers and food processors in favor of the likes of Cargill, Tyson, Kraft and ConAgra. Foodopoly demonstrates how the impacts ripple far and wide, from economic stagnation in rural communities at home to famines overseas. In the end, Hauter argues that solving this crisis will require a complete structural shift—a change that is about politics, not just personal choice.

Author and healthy food advocate Wenonah Hauter will be in Austin for a book signing and Q&A session on Wednesday, August 7th.  Join her from 7-8:30 pm at the Austin public library branch location at 5500 Manchaca Rd.

Click here for more information about the book.

Read Full Post »

« Newer Posts