Senators Unveil Bill to Ban Chlorpyrifos
Senators Tom Udall (D-NM), Kirsten Gillibrand (D-NY), Cory Booker (D-NJ), Richard Blumenthal (D-CT), Kamala Harris (D-CA) , Dick Durbin (D-Ill.), Ben Cardin (D-MD) and Edward J. Markey (D-MA) unveiled Tuesday a first-of-its-kind bill that would ban chlorpyrifos, a widely used agricultural pesticide that has been linked to reduced IQ and attention deficit disorder in children. Chlorpyrifos, an organophosphate which comes from the same chemical family as sarin nerve gas, is used on staple foods like strawberries, apples, citrus, broccoli and more.
The Protect Children, Farmers & Farmworkers from Nerve Agent Pesticides Act amends the U.S. Federal Food, Drug, and Cosmetic Act, S. 1624, that oversees food safety and prohibits all chlorpyrifos use in food. It also directs the U.S. Environmental Protection Agency (EPA) to partner with the National Research Council to assess the neurodevelopment effects and other low-dose impacts that exposure to organophosphate pesticides has on agricultural workers and children. In addition to calling for a ban on chlorpyrifos, the bill educates the public about the history of this nerve agent pesticide and the communities that are in harms' way.
"The chemical industry can and must do better than continue to push for the use of nerve agents in our food. This bill comes at a crucial time when scientific integrity and the protection of the public is compromised by industry collusion with the administration," said Andrea Delgado, legislative director of the Healthy Communities program at Earthjustice. "The most exposed and vulnerable among us are our children, farmworkers and families in rural communities, and they deserve action now."
The bill was unveiled in the presence of more than 30 representatives from health, labor and civil rights organizations from across the country. The delegation met with senators to seek their leadership in banning chlorpyrifos. The group is urging officials to support the bill and protect the health of the millions of workers and children who are exposed to chlorpyrifos every year.
"No family should be facing a life of special needs because of chlorpyrifos," said the delegation in a statement. "If the EPA refuses to protect the health of our children and agricultural workers, then lawmakers from both sides of the aisle must do their job and back the chlorpyrifos ban bill. The health of our communities depends on it."
The bill comes days after a court of appeals declined to direct the EPA to act on whether to ban the controversial pesticide.
Chlorpyrifos is linked to long-term damage to children's developing brains and nervous systems even at low levels of exposure during pregnancy and early childhood. It is also acutely toxic.
In March, the EPA refused to ban chlorpyrifos claiming the science is "unresolved" and decided it would study the issue until 2022. That decision came weeks after the agency boss, Scott Pruitt, met with the head of Dow Chemical, which sells chlorpyrifos under the name of Lorsban. In refusing a ban, the EPA reversed its own proposal to ban all food crop uses of chlorpyrifos. Groups represented by Earthjustice have appealed the EPA decision directly with the agency, however. Attorney generals from various states, too, have called for a ban in their own appeals to the EPA.
Chlorpyrifos was banned from residential use 17 years ago as it was considered too toxic. But the use of the same pesticide on the country's food continues even though the 1996 Food Quality Protection Act requires EPA to protect children from unsafe exposures to pesticides.
The U.S. District Court of Appeals ruled 2-1 Tuesday saying that the Federal Environmental Energy Regulatory Commission (FERC) failed to adequately review the environmental impacts of the greenhouse gas (GHG) emissions of the fracked gas Sabal Trail pipeline, which runs more than 500 miles through Alabama, Georgia and Florida.
As ocean waters warm and acidify, corals across the globe are disappearing. Desperate to prevent the demise of these vital ecosystems, researchers have developed ways to "garden" corals, buying the oceans some much-needed time. University of Miami Rosenstiel School marine biologist Diego Lirman sat down with Josh Chamot of Nexus Media to describe the process and explain what's at stake. This interview has been edited for length and clarity.
What is killing coral?
I wish we had an easy, straightforward answer for what's killing corals. We know there are many, many different factors influencing coral abundance, diversity, distribution and health these days, but I think the specific answer varies based on where you are.
Temperatures play a major role at global scales, and then you have all of these other, more local factors like disease, physical impacts of storms, or ship groundings.
Researcher Stephanie Schopmeyer prepares to out-plant Staghorn coral onto a Miami reef. Rescue-A-Reef, UM Rosenstiel School of Marine and Atmospheric Science
We had the dredging of the Port of Miami channel a couple of years ago and that caused a lot of localized mortality due to sediment burial and sediment stress. You also have land-based sources of pollution that can damage by location and nutrient influence that causes algal overgrowth of corals.
Local factors are superimposed on regional factors directly related to global climate change. Changes in temperature, more temperature extremes, acidification of the water, changes in storm frequency and sea level rise— all are at different scales — but they all combine to cause coral mortality.
Factors vary both spatially and temporally, but the outcomes are all the same. Regardless of where you are, we've lost a tremendous amount of coral.
Nursery-raised Staghorn coral out-planted onto a reef by a citizen scientist.
In the face of all those threats, can restoration work?
Historically, restoration was developed and used for acute disturbances. A ship runs aground, and so then there's a recovery, and funds are allocated to recovering the reef structure at a given location, and then corals are planted on top of that. But as global conditions decline for coral reefs, there's now a need to scale up. So, we're not just dealing with the localized impact—we're looking at species declining throughout their range.
We need other tools at larger scales, and that's where coral reef gardening has come into play, because it works at larger scales compared to just dumping cement and rebuilding reef structures, costly endeavors that recover just a very small footprint. We're growing and planting these organisms.
Do you worry about planted coral dominating the reefs?
Initially, these techniques were developed for fast-growing corals. The genus that we're focusing on, Acropora, is threatened, so these are very important reef-building species.
When abundant, they monopolize shallow environments. They form thickets, extensive areas of high-density colonies. That's the way they used to grow, until about three to four decades ago when they got wiped out by disease and other factors. The branching corals that we're working with grow between 10 and 15 cm per branch per year, so that's very fast growth.
Through recent advances in coral aquaculture, we're now also able to grow massive species, the ones that grow very slowly. Mote Marine Lab has developed microfragmentation techniques where they can cut coral colonies very, very small and make them grow very, very fast. Although we focused on branching corals initially, now most of the programs, especially here in Florida, are expanding onto other threatened species.
Citizen scientists plant coral. Rescue-A-Reef, UM Rosenstiel School of Marine and Atmospheric Science
Can these efforts solve the problem, or are they a placeholder until climate stabilizes?
You hit the nail on the head. One of the early criticisms of reef restoration was the scale issue and spending a lot of resources working on a very small footprint.
We've dealt with that now, over the past 10 years we've expanded to the point where we're growing thousands and thousands of corals—we're planting thousands and thousands of corals—so that issue of scale is no longer a valid criticism.
The other major criticism is that, even though we're planting a lot of corals, we're planting them onto environments where the same stressors that caused their initial mortality are in place. Now there is ocean acidification and increased temperatures, so things have gotten, in some cases, progressively worse.
Staghorn corals create a sustainable source of corals for use in restoration. Rescue-A-Reef, UM Rosenstiel School of Marine and Atmospheric Science
That is a valid concern if we were just planting corals, but we're not just doing that. We're still concentrating on all of the other aspects of reef restoration, setting up marine protected areas to protect fish stocks and coral impacts, working to curb land-based sources of pollution, and setting up sedimentation and nutrient controls. And then, on a much larger scale, we're all trying to curb carbon emissions, trying to limit the greenhouse impacts and acidification impacts. All these tools just help us buy time.
We're also doing a lot of genomics work to see how corals can increase their resilience. A colleague of mine here at the Rosenstiel School at University of Miami, Andrew Baker, is stress-hardening corals. He works on coral symbiosis, and he found that by applying a little bit of non-lethal stress, he can make corals shuffle their Zooxanthellae, which are the endosymbiotic microalgae that provide energy to the corals. In that process, they're able to uptake Zooxanthellae that are more thermally tolerant. So, through the forced shuffling of symbionts, you may be able to buy these corals one or two degrees of tolerance, so that they become more tolerant to bleaching in future years. That is cutting-edge science.
We're trying to actually find out what makes corals survive, and trying to beef up their defenses and their resilience over time. And that's because we have access to all these coral genotypes through the active propagation from coral gardening.
Reposted with permission from our media associate Nexus Media.
By Karen Perry Stillerman
This job has responsibility for scientific integrity at the USDA, as well as oversight of the department's various research arms and multi-billion dollar annual investments in agricultural research and education that are essential to farmers and eaters alike.
The Center for Biological Diversity and the Sierra Club lodged formal comments with the federal government Monday opposing a massive gas fracking project that spans 220 square miles of public land in Wyoming south of Yellowstone National Park.
The Normally Pressured Lance gas field would destroy wildlife habitat and worsen ozone pollution, a major cause of childhood asthma, in areas already suffering from extreme air pollution.
Sierra received complete surveys from a record-breaking 227 schools—in 36 states, the District of Columbia, and for the first time ever, Canada.
By Andy Rowell
The decades-long struggle for social and environmental justice in the Niger Delta continues, largely unseen by the wider world.
On Aug. 11, hundreds of people from the Niger Delta stormed the Belema flow station gas plant owned by Shell in the Rivers State region of the Delta. The plant transports crude oil to the Bonny Light export terminal, from where it is shipped overseas.
The National Academy of Sciences, Engineering and Medicine said in a statement the Interior Department has directed it to cease its study on the potential health risks for people living near surface coal mines in Central Appalachia.
The Interior Department, which committed more than $1 million to the study last year, has begun an agency-wide review of grants over $100,000 because of the "Department's changing budget situation."