The U.S. Geological Survey (USGS) announced it found the largest continuous oil and gas deposit ever discovered in the U.S. The Wolfcamp shale sits in West Texas and contains 20 billion barrels of oil and 16 trillion cubic feet of natural gas.
Map of the Midland Base and Wolfcamp shale site.USGS
According to the USGS, technically recoverable oil in the Wolfcamp shale—using modern-day horizontal drilling and hydraulic fracturing—could yield three times as much as the Bakken Shale in North Dakota.
According to the International Energy Agency (IEA), "In today's oil world, anybody who can produce oil sells as much as possible for whatever price can be achieved." U.S. natural gas production is expected to grow to more than 40 trillion cubic feet by 2040, double the 2010 volume.
Projected U.S. natural gas production.U.S. Energy Information Administration
Despite current low oil prices, oil companies are engaged in a land rush to lock up acreage in the Permian Basin, which spreads across West Texas and parts of New Mexico. Its unique geological structure allows for very long horizontal drills. Some are already nearly two miles out from the wellhead, and more, possibly longer drills are planned. The record is a well in Ohio with a lateral drill 3.5 miles long.
The Permian is currently producing two million barrels of oil a day and has as many active oil rigs as the rest of the U.S. combined. There are already 3,000 horizontal wells drilled in the Wolfcamp shale, and that is expected to grow following the release of the new USGS numbers.
But, not everyone is happy about this new discovery.
Filmmaker Josh Fox told EcoWatch, "This is not good news for anyone except people who wish to rush the demise of civilization due to global warming. If the USGS discovered underground millions of rabid red ants, or zombies waiting to be unearthed to eat human flesh, or a dormant volcano underneath Manhattan the implication would be that we should definitely keep those things safely in the ground. That's exactly what we have to do with this oil if we don't want climate change to destroy the future."
Alan Septoff of Earthworks agrees. "This announcement is bad news on three fronts," he said. "First, because it signals the endangerment of one of Texas's most special places, Balmorhea Springs, which are fed by groundwater endangered by fracking. Second, because we know we can't extract previously announced oil reserves without guaranteeing catastrophic climate change. And third, because it suggests another boom bust cycle seen around the country—where the boom benefits shareholders the most and the bust hurts the community the most."
Texas isn't the only place where more drilling is planned.
The federal Outer Continental Shelf Oil and Gas Leasing Program is currently in development on its next five-year plan, covering 2017-2022. The draft plan currently calls for 10 leases in the Gulf of Mexico, where the BP Deepwater Horizon disaster released 4.9 million barrels in 2010.
Three sites in Alaska are included in the draft plan: Cook Inlet, Beaufort Sea and Chuckchi Sea. But, with a more fossil-fuel friendly administration coming to Washington, oil companies are looking to exploit even more of the 49th state, including the environmentally-sensitive Arctic National Wildlife Refuge.
All of this runs up against the global carbon budget. A study published in Nature determined that a third of the world's oil reserves and half of its gas reserves need to stay unused in order to meet the target of 2 degrees Celsius of warming. "We show that development of resources in the Arctic and any increase in unconventional oil production are incommensurate with efforts to limit average global warming to 2 °C," wrote the London-based researchers.
Robert Redford: Fossil Fuels Need to Stay in the Ground, Renewable Energy Is the Future http://t.co/gCTwiw5AZV @OneWorld_News @globalgreen— EcoWatch (@EcoWatch)1422665712.0
"The fact is, oil corporations will have to use increasingly extreme and dangerous methods to get at fossil fuels that no one will need," Greenpeace researcher Jesse Coleman told EcoWatch. "On top of that, scientists say the climate can't handle the carbon pollution these extreme extraction projects would produce. Spending capital and resources on these 'new' fossil projects doesn't make sense any way you cut it."
Methane emissions and other pollutants are also a concern from increased extraction of oil and gas. According to the Texas Observer, "Every hour, natural gas facilities in North Texas' Barnett Shale region emit thousands of tons of methane—a greenhouse gas at least 20 times more potent than carbon dioxide—and a slate of noxious pollutants such as nitrogen oxides and benzene. The Aliso Canyon leak was big. The Barnett leaks, combined, are even bigger."
Massive #methane leaks from Texas #fracking sites even more significant than infamous #porterranchgasleak https://t.co/170uA9PZui @EcoWatch— TckTckTck (@TckTckTck)1456412422.0
With increased drilling, west Texans may experience more than just increased oil and gas production. A study released in September proved the link between wastewater injection from fracking operations and a series of earthquakes that struck Texas between 2012 and 2013.
'Groundbreaking' Study Links Texas #Earthquakes to Wastewater Injection From #Fracking h/t @EcoWatch… https://t.co/Zlu6LTpvPb— ShireHakel (@ShireHakel)1474846074.0
"Instead of blindly allowing destructive fracking to continue in our communities, we should extend statewide fracking bans, like the one in New York, and moratoriums, like the one in Maryland, that will keep dirty, climate-polluting fossil fuels like fracked gas in the ground and invest in truly clean, renewable sources of energy that don't come with the threat of poisoned drinking water and climate disaster," Michael Brune, executive director of the Sierra Club, concluded.
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By Jason Bruck
Human actions have taken a steep toll on whales and dolphins. Some studies estimate that small whale abundance, which includes dolphins, has fallen 87% since 1980 and thousands of whales die from rope entanglement annually. But humans also cause less obvious harm. Researchers have found changes in the stress levels, reproductive health and respiratory health of these animals, but this valuable data is extremely hard to collect.
Researchers work with trained dolphins to learn more about their sensory abilities, seen here testing a dolphin's hearing. Jason Bruck / CC BY-ND
A Lot to Learn From Hormones<p>When sampling the blow, we are looking for hormones in mucus as these can be used to gauge psychological and physiological health. We are specifically interested in <a href="https://dx.doi.org/10.1371%2Fjournal.pone.0114062" target="_blank">hormones like cortisol</a> and <a href="https://doi.org/10.1016/j.ygcen.2018.04.003" target="_blank">progesterone</a>, which indicate stress levels and reproductive ability respectively, but can also help determine overall health.</p><p>Additionally, blow samples can detect <a href="https://dx.doi.org/10.1128%2FmSystems.00119-17" target="_blank">respiratory pathogens</a> in the lungs or nasal passages - blowholes evolved from noses after all.</p><p>This health analysis is especially important in areas with oil spills as the chemicals can cause hormonal problems that harm <a href="https://www.carmmha.org/investigating-how-oil-spills-affect-dolphins-and-whales/" target="_blank">development, metabolism and reproduction</a> in dolphins.</p><p>Hormone samples can provide scientists with valuable data, but collecting them from intelligent and unpredictable animals is challenging.</p>
Cetacean Collaborators<p>To build a drone that can stealthily collect spray from moving dolphins, we needed more data on their eyesight and hearing, and this is data that couldn't be collected in the wild nor simulated in a lab.</p><p>We worked with dolphins at facilities like Dolphin Quest in Bermuda, which provides guests opportunities to learn about dolphins while allowing <a href="https://dolphinquest.com/about-us/our-story/" target="_blank">scientists access to animals for noninvasive research</a>. Here the dolphins can swim away if they choose not to work with us, so we had to design the study like a game; the way a kindergarten teacher entertains a class. If the dolphins aren't interested, we don't get to do the science.</p><p>Over the course of hundreds of sessions, we sought to answer two questions: What can dolphins hear and what can they see around their heads?</p><p>To test dolphin hearing, we set up microphones and cameras to record dolphin behavior as we played drone noise in the air. We analyzed the responses to each noise – such as how many dolphins looked at the speaker – and used these as a proxy for their ability to hear the sounds.</p>
<span style="display:block;position:relative;padding-top:56.25%;" class="rm-shortcode" data-rm-shortcode-id="5f31daf07a652b8d64a093b993ee4e96"><iframe lazy-loadable="true" src="https://www.youtube.com/embed/UjmQeH3vXHI?rel=0" width="100%" height="auto" frameborder="0" scrolling="no" style="position:absolute;top:0;left:0;width:100%;height:100%;"></iframe></span>
Robodolphin doesn't look like a real dolphin, but it doesn't need to in order to train our drone pilots. C.J. Barton / Oklahoma State University / CC BY-ND<p>To build robodolphin, we worked with dolphins trained to "chuff" or sneeze on command to measure spray characteristics. We used high-speed photography to see the dolphins' breath as it moved through the air. Then we conducted high resolution CT scans of a dolphin head and 3D-printed a replica of a nasal passage.</p><p>Now, we have a complete robodolphin and are tweaking its sprays to be nearly identical to the real thing. This will allow us to determine how close we need to get to collect the samples, and therefore, how quiet our drone needs to be.</p>
The replica dolphin blowhole was designed from a scan of a real blowhole passage, and the spray it produces closely matches the real thing. Alvin Ngo, Mitch Ford and CJ Barton / Oklahoma State University / CC BY-ND
A Bit of Practice, Then Into the Wild<p>In the next few months, we will test flights over robodolphin with existing drones to determine the timing and strategy for collection. From there, we will fabricate a low-noise drone that can fly fast enough and with sufficient maneuverability to capture samples from wild dolphins. Like a video game, we will use the visual field data to develop approach trajectories to stay in the visual blindspots.</p><p>We plan to test our drones on a truck-mounted robodolphin moving down a runway, then using a boat to simulate realistic conditions. The next steps will involve ocean testing with dolphins trained for open ocean swimming. These tests will determine if our devices can catch and hold the hormones as the drone flies back to a researcher's boat.</p><p>Finally, we will deploy the system to collect data on wild dolphins. Our first goal is to test resident dolphins – animals that live on the coasts and deal directly with boat and oil industry noise – which will allow us to learn more about stress resulting from human impacts.</p><p>Those samples are a way off, but if all goes well we will have a specially built drone capable of flying long distances and capturing samples undetected in a few years. The samples collected will allow researchers to do better science with impact on the animals they study.</p>
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Billions worth of valuable metals such as gold, silver and copper were dumped or burned last year as electronic waste produced globally jumped to a record 53.6 million tons (Mt), or 7.3 kilogram per person, a UN report showed on Thursday.
Environmental and Health Hazard<p>Experts say e-waste, which is now the world's fastest-growing domestic waste stream, poses serious environmental and health risks.</p><p>Simply throwing away electronic items without ensuring they get properly recycled leads to the loss of key materials such as iron, copper and gold, which can otherwise be recovered and used as primary raw materials to make new equipment, thereby reducing greenhouse gas emissions from extraction and refinement of raw materials.</p><p>Refrigerants found in electronic equipment such as fridge and air conditioners also contribute to global warming. A total of 98 Mt of CO2-equivalents, or about 0.3% of global energy-related emissions, were released into the atmosphere in 2019 from discarded refrigerators and ACs that were not recycled properly, the report said.</p><p>E-waste contains several toxic additives or hazardous substances, such as mercury and brominated flame retardants (BFR), and simply burning it or throwing it away could lead to serious health issues. Several studies have linked unregulated recycling of e-waste to adverse birth outcomes like stillbirth and premature birth, damages to the human brain or nervous system and in some cases hearing loss and heart troubles.</p><p>"Informal and improper e-waste recycling is a major emerging hazard silently affecting our health and that of future generations. One in four children are dying from avoidable environmental exposures," said Maria Neira, director of the Environment, Climate Change and Health Department at the World Health Organization. "One in four children could be saved, if we take action to protect their health and ensure a safe environment."</p>
Europe Leads the Way<p>While most of the e-waste was generated in Asia (24.9 Mt) in 2019, Europe led the charts on a per person basis with 16.2 kg per capita, the report said.</p><p>But the continent also recorded the <a href="https://www.dw.com/en/the-eu-declares-war-on-e-waste/a-51108790" target="_blank">highest documented formal e-waste collection and recycling</a> rate at 42.5%, still below its target of 65%. Europe was well ahead of the others on this front. Asia ranked second with 11.7%.</p><p>The authors said while more that 70% of the world's population was covered by some form of e-waste policy or laws, not much was being done toward implementation and enforcement of the regulations to encourage the take-up of a collection and recycling infrastructure due to lack of investment and political motivation.</p><p>"You have to think about new economic systems," said Kühr.</p><p>One approach could be that consumers no longer buy the products, but only the service they offer. The device would remain the property of the maker, who would then have an interest in offering his customers the best service and the necessary equipment. The maker would also be interested in designing his products in such a way that they are easier to repair and easier to recycle, Kühr said.</p>
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