EDF Health

How toxic is oilfield wastewater? New paper highlights gaps in our understanding.

This post originally was published on the Energy Exchange Blog.

By Cloelle Danforth and Nichole Saunders.

Jennifer McPartland contributed to this post.

Collaborative research is a critical element for identifying unforeseen risks associated with using the oil industry’s wastewater outside the oilfield. That’s the recommendation of a new peer-reviewed paper accepted this week in the Journal of Integrated Environmental Assessment and Management (IEAM).

The paper comes at a crucial moment for the oil and gas industry, which generates some 900 billion gallons of salty, chemical-filled water (also called produced water) each year. Traditionally, companies dispose of this wastewater deep underground where it is less likely to cause contamination. But economics and water scarcity are forcing questions about other ways to treat, reuse and even repurpose this wastewater. In fact, the Environmental Protection Agency (EPA) will release a report very soon that could make it more common for companies to discharge their wastewater into rivers and streams.

The IEAM paper outlines the conclusions of a multi-day toxicity workshop where experts from the oil and gas industry, academia, government and the environmental community collectively identified key knowledge gaps associated with this waste stream and determined tools, technologies and methods needed to help close those gaps.

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Posted in Environment, Health Science, Public Health / Tagged | Leave a comment

EPA’s Naming of Formaldehyde as a Candidate for High Priority Under TSCA Raises Serious Concerns

Statement of Dr. Richard Denison, Lead Senior Scientist at Environmental Defense Fund 

EPA’s statement today regarding its inclusion of formaldehyde on the list of chemicals under consideration for prioritization for risk evaluation under TSCA leaves many questions unanswered.

EPA states that ‘the work done for IRIS will inform the TSCA process.’ Such consideration is already required by law.

What is absolutely essential is that the IRIS program be able to complete its assessment of formaldehyde, which has been suppressed for the last year and a half by conflicted EPA political appointees.  Then EPA’s TSCA office, just like every other EPA office, can and should rely on it to make regulatory decisions.

It’s time that political interference in the agency’s science stop.”

For more information see the following EDF blog post: The Trump EPA’s actions on formaldehyde can be summed up in one word: Corrupt.

Posted in Health Policy, Health Science, Public Health, TSCA Reform / Tagged , | Comments are closed

Long-Delayed Methylene Chloride Ban Finalized but Still Leaves Workers at Risk

Increasing pressure from families, lawmakers, and advocates forces EPA’s half-step on deadly chemical

Today, the Environmental Protection Agency (EPA) announced it has finalized a rule that bans methylene chloride in paint strippers for consumer uses but still allows use of the deadly products in workplaces. Instead of banning commercial uses, as it originally proposed to do more than two years ago, EPA is merely starting a process to gather input on what a possible future certification and training program might look like – delaying any action for years.   Read More »

Posted in EPA, Health Policy, Regulation, TSCA Reform, Worker Safety / Tagged , | Comments are closed

Data visualization to drive clean air innovation and improve health

Aileen Nowlan, Senior Manager, EDF+Business

The first time I spoke at a conference about air pollution, the venue was right beside a daycare—a well-regarded chain, no doubt with significant waiting lists. But on the outside, the facility was steps from onramps to a bridge and a major highway, where horns blared and buses and trucks idled at the lights.

The pollution around this daycare was invisible, but because there is still so much we don’t know about air pollution, so were many of the risks.

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Posted in Air Pollution, Health Science, Hyperlocal mapping, Innovation / Tagged , , | Read 1 Response

EDF Calls on EPA to Withdraw Censored Science Proposal

Experts for Environmental Defense Fund (EDF) called on the Environmental Protection Agency (EPA) today to withdraw the “censored science” proposal – a proposed rule that would bar the agency from considering some of our most important public health studies in making decisions about vital protections for human health and the environment.

EPA held an all-day public hearing on its proposal at its Washington, D.C. headquarters today. EDF Senior Health Scientist Jennifer McPartland was among the more than 100 Americans who were expected to testify.

“EPA’s proposed rule represents a total disregard for the agency’s core mission: protection of human health and the environment,” said McPartland in her testimony. “If finalized the rule will erode critical public health protections, and with them, the scientific integrity and public trust of the agency.”

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Posted in EPA, Health Policy, Health Science, Industry Influence, Public Health / Tagged , | Comments are closed

Sensors and electronic health records reveal block-by-block traffic air pollution health disparities among the elderly in Oakland

Dr. Ananya Roy is a Health Scientist

Many public heath efforts, thankfully, focus on the youngest among us. We fight for a clean environment and healthy future for our kids. However, it is easy to forget that pollution affects us in every stage of life and its insidious health effects accumulate over time and can result in disease and disability.

Older people already have higher rates of disease and are highly vulnerable to air pollution, because they have been breathing for 70, 80, or 90 years. The effects of air pollution among the elderly provide insights that help us solve problems that can benefit the whole population.

Senior citizens have become the largest and fastest-growing segment of the population. By 2030 one in five Americans will be 65 and older, a demographic shift that influences everything from consumer behavior to health-care costs. Further, grandparents play a critical role in the success of families and the next generation – both emotionally and physically. It is estimated that for approximately 4.9 million families with children, the grandparent is the main breadwinner.

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Posted in Air Pollution, Emerging Science, Emerging Testing Methods, Environment, Health Policy, Health Science / Tagged , | Comments are closed