As readers of this blog will know, the freight transportation industry in Texas— a freight hub – has a significant impact on the state’s economy and environment. Recent market conditions and environmental concerns have ignited talk of expanding the use of natural gas trucks instead of diesel. But what would be the true climate benefit – or cost?
This post from our colleague Jonathan Camuzeaux, a senior economic analyst for EDF’s Office of Economic Policy and Analysis, explores this question from a national perspective, but we wanted to share this post with Texas Clean Air Matters because of its relevance to our state. We have the second-largest state-highway system in the U.S., as well as the Port of Houston Authority, which is the second busiest port in the nation when it comes to overall tonnage. Considering the switch to natural gas could have a big effect on the climate impact of the state’s truck fleets.
— The EDF Texas Clean Air Matters Team Read More
Strong fuel efficiency and greenhouse gas standards will save money and cut pollution.
The U.S. Environmental Protection Agency (EPA) and the Department of Transportation’s National Highway Traffic Safety Administration (NHTSA) are proposing new fuel efficiency and greenhouse gas standards for heavy-duty vehicles, and that should be welcome news for all of Texas.
Applying to everything from delivery vans to waste and recycling trucks to utility trucks and all the way up to tractor-trailers, these rules could drive efficiency improvements that save money for both businesses and consumers, all while cutting harmful air pollution. According to EPA and NHTSA estimates, the rules would cut climate emissions by one billion metric tons and save 1.8 billion barrels of oil over the life of the program. And a study by Environmental Defense Fund and CERES found strong fuel-efficiency standards for trucks could lower total per-mile cost of truck ownership by 21 cents-per-mile by 2025. Read More
A carbon emissions reduction policy for power plants could prevent thousands of premature deaths
When it comes to reducing carbon pollution from power plants, details in policy choices matter, especially for the state of Texas.
The final proposal of the Environmental Protection Agency’s (EPA) Clean Power Plan, which would put the first ever national limits on carbon pollution from power plants in the U.S., is expected later this summer. It comes on the heels of the publication of an important study in Nature Climate Change, which examined three different power plant carbon policy options and then investigated how each would affect clean air and public health.
The study is titled Health Co-benefits of Carbon Standards for Existing Power Plants, and was conducted by scientists Dr. Buonocore and Dr. Charles Driscoll as well as their colleagues from Harvard, Syracuse, and Boston Universities. Read More
Supreme Court of the United States
The following introduction from Senior Health Scientist Elena Craft deals specifically with the implications of the Supreme Court’s recent Mercury and Air Toxics Standard Ruling on Texas. Below, an examination of the broader implications of the ruling follows.
“While this ruling does not mean current clean air protections will be revoked in Texas (or any other state), it does mean we will see another series of legal steps in the fight for clean air.
As one of the biggest contributors of emissions of mercury in the nation with over 40 coal-fired power plants, Texas facilities are now required to install pollution reducing controls to limit the amount of mercury, arsenic, and acid gases coming from electric generating units. But in truth, most of the plants in Texas and across the country have already installed or have plans to install pollution controls. Read More
Telephone poles, cross ties, and other wood materials can be treated with chemicals that are dangerous to keep indoors.
The below is a guest post from Mike Honeycutt, Director of Toxicology at the Texas Commission on Environmental Quality. Environmental Defense Fund appreciates the agency’s efforts to alert the public about a serious indoor air health issue.
At the Toxicology Division of the Texas Commission on Environmental Quality (TCEQ), we often receive phone calls from citizens with questions about various environmental concerns. Over the past few months, we received several calls asking if it is safe to use old wood materials inside homes, the most concerning of which came this past week from a realtor in the Dallas-Ft. Worth area. She had shown several homes recently that she suspected had used treated wood materials from telephone poles and cross ties as rustic accents. The realtor was concerned about using those materials inside where people could be exposed – and her intuition was spot-on. Read More
Posted in Air Pollution, TCEQ Also tagged TCEQ
EPA's new mapping and screening tool will help advance environmental justice.
EPA is getting into the mapping game in a big way.
Just this week, they launched an environmental justice (EJ) mapping and screening tool called EJSCREEN, an online, publicly accessible index of environmental indicators based on location. It will be a tremendously helpful resource for the EJ movement.
In the past, concerned citizens, researchers, and advocates would access national databases individually without the ability to bring multiple sources of information together in one clear and consistent platform. EJSCREEN was created to address that issue. It’s a significant milestone that puts environmental and demographic data at your fingertips and empowers you to learn about your community. Read More