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Big lithium plans for Imperial Valley, one of California’s poorest regions, raise a bigger question: Who should benefit?

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Big lithium plans for Imperial Valley, one of California’s poorest regions, raise a bigger question: Who should benefit?


california map
Credit: Pixabay/CC0 Public Domain

Imperial County consistently ranks among the most economically distressed places in California. The Salton Sea, the state’s biggest and most toxic lake, is an environmental disaster. And the region’s politics have been dominated by a conservative white elite, despite its supermajority Latino population.

The county also happens to be sitting on enough lithium to produce nearly 400 million batteries, sufficient to completely revamp the American auto fleet to electric propulsion. Even better, that lithium could be extracted in a way consistent with broader goals to reduce pollution.

The traditional ways to extract lithium involve either hard rock mining, which generates lots of waste, or large evaporation ponds, which waste a lot of water. In Imperial Valley, companies are pioneering a third method. They are extracting the mineral from the underground briny water brought up during geothermal energy production and then injecting that briny water back into the ground in a closed loop. It promises to yield the cleanest, greenest lithium on the planet.

The hope of a clean energy future has excited investors and public officials so much that the area is being rechristened as “Lithium Valley.”

In a region desperate for jobs and income, the prospect of a “white gold rush” is appealing. Public officials have been working to roll out the red carpet for big investors, including trying to create a clear plan for infrastructure and a quicker permitting process. To get community groups’ support, they are playing up the potential for jobs, including company commitments to hire local workers.

But Imperial Valley residents who have been at the butt end of get-rich schemes around water and real estate in the past are worried that their political leaders may be giving away the store. As we explore in our new book, “Charging Forward: Lithium Valley, Electric Vehicles and a Just Future,” the U.S. has an opportunity to ensure that these residents directly benefit from the lithium extraction boom, which is an important part of the global shift to clean energy.

Possibilities and perils in ‘Lithium Valley’

Imperial Valley is emblematic of the potential and the risks that have long faced impoverished communities in resource-rich regions.

To understand the possibilities and perils in Imperial Valley, it’s useful to remember that the world is not just moving away from fossil fuel extraction but toward more mineral extraction. Today’s battery technology—necessary for electric vehicles and energy storage—relies on minerals including cobalt, magnesium, nickel and graphite. And mineral extraction is often accompanied by obscured environmental risks.

In Imperial Valley, environmental and community organizations are worried about lithium extraction’s water use, waste and air pollution as production steps up and truck traffic increases. When your region’s childhood asthma rate is already more than twice the national average, and dust from the drying lake is toxic, kicking up a “little extra dust” is a big deal.

Comite Civico del Valle, a long-established environmental justice organization in Imperial Valley, has sued to slow down a streamlined permitting process for Controlled Thermal Resources, a company planning lithium extraction there. The group’s concern is that inadequate environmental reviews could result in harm to residents’ health. Both the company and public officials are warning that the lawsuit could stop the lithium boom before it begins.

Local communities are also concerned about how much benefit they will see while the industry profits. They note that the electric vehicle boom driving lithium demand occurred precisely because of public policy. Tesla, for example, has benefited from multiple rounds of state and federal zero-emissions vehicle incentives, including the sale of emissions credits that accounted for 85% of Tesla’s gross margin in 2009 and rose to US $1.8 billion a year by 2023.

Behind these policies and financial incentives have been public will and taxpayer money.

We believe that local residents, not just companies, deserve a return. Rather than promising to just pay for community “benefits,” such as environmental mitigation, contributions to municipal coffers or jobs, the companies could pay “dividends” directly to local residents and communities.

There are models of this dividend approach. For example, the Alaska Permanent Fund gives an annual amount to all residents of that state from revenues obtained from the oil beneath the ground.

In Imperial Valley, the actual ownership of the lithium is complex, involving a mix of privately owned subsurface rights, public lease rights obtained by companies and public rights held by the regional water district to whom companies will pay royalties.

Given the ownership complexities and the desire to benefit as development takes place, local authorities and community organizations persuaded the state in 2022 to pass a per-metric-ton lithium tax to address local needs.

That “flat tax” was bitterly resisted by some in the emerging industry on the grounds that it could make Imperial Valley’s less-polluting extraction method too costly to compete with environmentally damaging imports; after the vote, CTR’s CEO called the legislators “clowns”. Meanwhile, CTR has also agreed to hire union workers in the construction phase. Everyone—companies, communities and government officials—is struggling to balance economic viability with accountability.

Lessons for a just transition

The hesitance of low-income Imperial Valley residents to immediately buy into the lithium vision is deeply rooted in history.

Decades of racial exclusion, patronizing practices and broken promises have led to deep distrust of outsiders who assert that things will be better this time.

Irrigation at the turn of the last century was supposed to bring an agricultural boom, but the early result was a broken canal that released enough water over nearly two years of disrepair to create what is now the Salton Sea. The Salton Sea was then supposed to fuel recreational tourism, but the failure to replenish it with anything but agricultural runoff helped to kill fish, birds and recreation. A more recent scheme to attract solar farms in recent decades delivered little employment and more worries about agricultural displacement.

Building the supply chain here, too

In recent years, some people have pinned their hopes on lithium. The main site so far in Imperial Valley has been CTR’s Hell’s Kitchen. It’s a fitting moniker on summer days when temperatures regularly exceed 110 degrees.

Ensuring that the surrounding communities benefit from this new lithium boom will require thinking about how to attract not just companies extracting the lithium but also those that will use it. So far, Imperial County has had limited success in attracting related industries. In 2023, a company named Statevolt said it would build a “gigafactory” there to assemble batteries. However, the company’s previous efforts—Britishvolt in the United Kingdom and Italvot in Italy—have stalled without any volts being produced. Imperial County will need serious suitors to make a go of it.

A potentially promising future for modern transportation and energy storage may be brewing in Imperial Valley. But getting to a brighter future for everyone will require remembering a lesson from the past: that community investments tend to be hard-won. We believe that ensuring everyone benefits in the long term is essential for achieving a more inclusive and sustainable future.

Provided by
The Conversation


This article is republished from The Conversation under a Creative Commons license. Read the original article.The Conversation

Citation:
Big lithium plans for Imperial Valley, one of California’s poorest regions, raise a bigger question: Who should benefit? (2024, September 26)
retrieved 26 September 2024
from https://techxplore.com/news/2024-09-big-lithium-imperial-valley-california.html

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Bees have irrational biases when choosing which flowers to feed on, just like human shoppers do

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Bees have irrational biases when choosing which flowers to feed on, just like human shoppers do


bee
Credit: Pixabay/CC0 Public Domain

Just like people confronted with a sea of options at the grocery store, bees foraging in meadows encounter many different flowers at once. They must decide which ones to visit for food, but it isn’t always a straightforward choice.

Flowers offer two types of food: nectar and pollen, which can vary in important ways. Nectar, for instance, can fluctuate in concentration, volume, refill rate and accessibility. It also contains secondary metabolites, such as caffeine and nicotine, which can be either disagreeable or appealing, depending on how much is present. Similarly, pollen contains proteins and lipids, which affect nutritional quality.

When confronted with these choices, you’d think bees would always pick the flowers with the most accessible, highest-quality nectar and pollen. But they don’t. Instead, just like human grocery shoppers, their decisions about which flowers to visit depend on their recent experience with similar flowers and what other flowers are available.

I find these behaviors fascinating. My research looks at how animals make daily choices—especially when looking for food. It turns out that bees and other pollinators make the same kinds of irrational “shopping” decisions humans make.

Predictably irrational

Humans are sometimes illogical. For instance, someone who wins $5 on a scratch ticket immediately after winning $1 on one will be thrilled—whereas that same person winning $5 on a ticket might be disappointed if they’re coming off a $10 win. Even though the outcome is the same, perception changes depending on what came before.

Perceptions are also at play when people assess product labels. For instance, a person may expect an expensive bottle of wine with a fancy French label to be better than a cheap, generic-looking one. But if there’s a mismatch between how good something is and how good someone expects it to be, they may feel disproportionately disappointed or delighted.

Humans are also very sensitive to the context of their choice. For example, people are more likely to pay a higher price for a television when a smaller, more expensive one is also available.

These irrational behaviors are so predictable, companies have devised clever ways to exploit these tendencies when pricing and packaging goods, creating commercials, stocking shelves, and designing websites and apps. Even outside a consumer setting, these behaviors are so common that they influence how politicians design public policy and attempt to influence voting behavior.

Like minds

Research shows bumblebees and humans share many of these behaviors. A 2005 study found that bees evaluate the quality of nectar relative to their most recent feeding experience: Bees trained to visit a feeder with medium-quality nectar accepted it readily, whereas bees trained to visit a feeder with high-quality nectar often rejected medium-quality nectar.

My team and I wanted to explore whether floral traits such as scents, colors and patterns might serve as product labels for bees. In the lab, we trained groups of bees to associate certain artificial flower colors with high-quality “nectar”—actually a sugar solution we could manipulate.

For example, we trained one group to associate blue flowers with high-quality nectar. We then offered that group medium-quality nectar in either blue or yellow flowers.

We found that the bees were more willing to accept the medium-quality nectar from yellow flowers than they were from blue. Their expectations mattered.

In another recent experiment, we gave bumblebees a choice between two equally attractive flowers—one high in sugar concentration but slower to refill and one quick to refill but containing less sugar. We measured their preference between the two, which was similar.

We then expanded the choice by including a third flower that was even lower in sugar concentration or even slower to refill. We found that the presence of the new low-reward flower made the intermediate one appear relatively better.

These results are intriguing and suggest, for both bees and other animals, available choices may guide foraging decisions.

Potential uses

Understanding these behaviors in bumblebees and other pollinators may have important consequences for people. Honeybees and bumblebees are used commercially to support billions of dollars of crop production annually.

If bees visit certain flowers more in the presence of other flowers, farmers could use this tendency strategically. Just as stores stock shelves to present unattractive options alongside attractive ones, farmers could plant certain flower species in or near crop plants to increase visitation to the target crops.

Provided by
The Conversation


This article is republished from The Conversation under a Creative Commons license. Read the original article.The Conversation

Citation:
Bees have irrational biases when choosing which flowers to feed on, just like human shoppers do (2024, September 26)
retrieved 26 September 2024
from https://phys.org/news/2024-09-bees-irrational-biases-human-shoppers.html

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Struggling to make decisions at work? Learn how to build confidence

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Struggling to make decisions at work? Learn how to build confidence


work presentation
Credit: Unsplash/CC0 Public Domain

One of the most daunting tasks for new leaders is making decisions that impact others. Although the average person makes thousands of conscious decisions each day—some estimates suggest as many as 35,000—when it comes to making decisions in the workplace, many hesitate.

A lack of experience often causes new leaders to hold back, intimidated by the fear of making mistakes. The stakes can feel high, as their choices can have far-reaching consequences, not only for themselves but also for the organization and its employees.

New leaders might face decisions such as delegating responsibilities among team members, prioritizing projects with limited resources or managing conflicts between employees.

With time and practice, leaders learn to develop decisiveness—the ability to listen to their intuition for making effective, quick decisions. Decisiveness is not about being rash, but about having the confidence to act based on evidence and experience.

Effective decision-makers balance competing priorities and options while staying deeply aware of the needs of their stakeholders, from employees and colleagues to customers and investors. Once they reach a decision, they follow through with firm, resolute action.

A bar above the rest

What sets effective leaders apart is their ability to consistently make decisions that drive organizational success. These leaders understand the difference between operational and strategic decisions, and how each serves a different purpose.

Operational decisions deal with immediate concerns, focusing on day-to-day activities that require quick responses to keep the business running smoothly. For example, an operational decision might involve addressing a staffing shortage, resolving a technical issue or adjusting a production schedule.

Strategic decisions, on the other hand, are more complex, involve higher risks and require a broader perspective. They focus on the future direction of the organization and may involve a careful assessment of external factors, such as launching a new product or restructuring a department.

Building decision-making skills

But how do emerging leaders develop the skill to confidently make decisions, especially when there are many possible options? To build a strong foundation for decisive leadership, consider these three practical strategies:

1. Clarify your values

Understanding your core values is crucial for effective and ethical decision-making. When you and your staff are clear on what matters most to you, decision-making becomes easier.

For example, if you believe in transparency, you will communicate the decision-making process and outcomes to your team. They will trust that even if they don’t all agree with your decision, they’ll be informed promptly and consistently.

To gain clarity about your values, reflect on past decisions, consider what felt right or wrong, and identify common themes that guide your actions. You can also use one of the many free assessments available online.






‘How to make faster decisions’ from TED’s the Way We Work video series.

2. Use a decision-making framework

There are several tools to help guide confident decision-making, especially early in your career. One simple and effective option is the 5 Ws Framework.

The framework helps leaders think through these essential questions: Who will be affected? What are the available options? When does the decision need to be made? Why is this decision necessary? And how will the decision be executed?

Using this framework helps emerging leaders quickly assess all angles of a situation and make thoughtful decisions that ensure no critical factors are missed.

3. Learn from your network

One of the most effective ways to develop leadership skills is by learning from others. Observe how your peers and more experienced leaders make decisions, ask them insightful questions and seek their feedback on your own decisions.

Reflecting on your interactions with them can help you refine your decision-making style and identify areas for growth. It can also help you become more comfortable with ambiguity, risk and uncertainty. The support from your network will boost your confidence and provide much-needed encouragement in times of doubt.

Other things to keep in mind

Leaders in AI-integrated workplaces will need not only strong decision-making skills but also the ability to apply a critical ethical lens.

Artificial intelligence offers many opportunities to accelerate decision-making and improve efficiency. However, the interconnectedness of algorithms, people and data also brings with it complex ethical and sustainability problems.

To avoid the unintended consequences of AI such as algorithmic bias or privacy violations, leaders across all sectors must carefully evaluate the ethical implications of all decisions and ensure they align with principles of fairness and long-term sustainability.






An explanation of AI ethics from IBM Technology.

In technology-dependent workplaces, emotional intelligence becomes a crucial asset. Leaders who are self-aware and in tune with their emotions can pause to make thoughtful, deliberate decisions, instead of reacting impulsively.

Mindfulness practices, such as deep breathing and meditation, can help maintain focus and clarity, particularly in situations of high pressure. A clear and centered mind allows leaders to make decisions that align with ethical standards and the long-term interests of people, the planet and profit.

As you continue to develop your leadership skills, be patient with yourself and remember that leader development is a life-long journey of growth. To help you stay sharp and avoid decision fatigue, prioritize self-care, taking time to rest, recharge and reflect.

By practicing these strategies, staying true to your values, and leaning on your network, you’ll build the confidence you need to tackle any challenge that comes your way. Embrace the process, take care of yourself and trust that each decision you make brings you closer to becoming the decisive leader you aspire to be.

Provided by
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This article is republished from The Conversation under a Creative Commons license. Read the original article.The Conversation

Citation:
Struggling to make decisions at work? Learn how to build confidence (2024, September 26)
retrieved 26 September 2024
from https://phys.org/news/2024-09-struggling-decisions-confidence.html

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part may be reproduced without the written permission. The content is provided for information purposes only.





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Are branch faults the ‘on-ramps’ that lead to great continental transform earthquakes?

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Are branch faults the ‘on-ramps’ that lead to great continental transform earthquakes?


earthquak
Credit: CC0 Public Domain

The five largest continental transform earthquakes since 2000 all originated on a branch of the main fault—and two researchers predict that the next great earthquake of this type will also get its start on a branch or splay fault.

Last year’s magnitude 7.8 Pazarcık earthquake in Türkiye was one of these large and damaging earthquakes, where two continental tectonic plates slide past each other horizontally. That earthquake began on a branch fault, as did the 2001 magnitude 7.8 Kokoxili earthquake in northern Tibet, the 2002 magnitude 7.9 Denali earthquake in Alaska, the 2008 magnitude 7.9 Wenchuan earthquake in China, and the 2016 magnitude 7.8 Kaikōura earthquake in New Zealand.

There are about 25,000 kilometers of continental transform faults across the globe, including some famous ones such as the San Andreas Fault, New Zealand’s Alpine Fault and Türkiye’s North Anatolia Fault. When their time comes to rupture, will they begin on a branch?

In Seismological Research Letters, Ross Stein of Temblor, Inc. and Peter Bird of the University of California, Los Angeles propose that branch faults act as “on-ramps” to generate rupture on the more mature “superhighway” continental transform faults.

At the moment, Stein and Bird’s prediction is a hypothesis that needs more testing, they acknowledge. But magnitude 7.8 or larger earthquakes take place every two to five years on average on these faults, so we shouldn’t have too long to wait to see if their prediction holds up.

“This is testable in about 10 years,” said Stein.

The findings could be useful to adapting earthquake early warning systems and might change which faults are now instrumented and monitored, he added.

The 2023 Türkiye earthquake prompted the researchers to consider the question of where and how great continental transform earthquakes originate.

“It just seemed so bizarre that a magnitude 7.8 earthquake could start on a little wannabe fault … it would be nobody’s candidate for something important,” Stein recalled. “So it raised the question: is this just a freak earthquake or is this telling us something about how earthquakes begin?”

The researchers looked back through the past 25 years of magnitude 7.8 or larger continental transform earthquakes, finding that the five largest nucleated on branch faults. They also identified a few other earthquakes of that magnitude that might have started on a branch fault—including the magnitude 7.8 earthquake that devastated San Francisco in 1906.

Branch faults were not the origin of some slightly smaller earthquakes, however, including the 1990 magnitude 7.7 Luzon earthquake in the Philippines and the 2013 magnitude 7.7 Balochistan earthquake in Pakistan, Stein and Bird concluded.

In their paper, the researchers discuss why large earthquakes might not begin on the main transform fault itself, and how branch faults could initiate a rupture.

The cumulative slip along continental transform faults “smash and shear rocks within a zone about 100 meters wide around the fault,” Stein explained, forming a type of rock called cataclastite. The fractured and chewed-up rock allows rupture at very low shear stress levels, mitigating the buildup of stress that would lead to a large earthquake.

Cataclastite has a lot of pore space between rock grains that could be filled with fluids. If an earthquake were to start on an “on-ramp” branch fault, the researchers propose, the abrupt heat generated by shearing rocks could “suddenly heat up those fluids, which then expand, and it could make the fault suddenly very slippery,” transforming it into a rupture superhighway, Stein said.

“What might make these branch fault ruptures effective in triggering something huge is if they rupture at supershear velocity,” he added.

If the branch fault ruptures at supershear velocity—where the rupture itself is moving faster than the strongest seismic waves—”it could come flying into the main fault at high velocity and kick the main fault hard all at once,” Stein said.

Stein and Bird said all parts of their proposal should be tested going forward, especially since it’s unclear why branch faults might jump-start some continental transform fault earthquakes but not others.

The seismic networks that monitor faults are usually most robust along main faults “because we often think that earthquakes begin on the fault that ultimately slips,” Stein said.

But if Stein and Bird’s hypothesis is correct, “we need to take in a broader area,” he noted. “All these mangy wannabe faults that we pretty much ignore as candidates for big earthquakes actually could be very important.”

More information:
Ross S. Stein et al, Why Do Great Continental Transform Earthquakes Nucleate on Branch Faults?, Seismological Research Letters (2024). DOI: 10.1785/0220240175

Citation:
Are branch faults the ‘on-ramps’ that lead to great continental transform earthquakes? (2024, September 26)
retrieved 26 September 2024
from https://phys.org/news/2024-09-faults-ramps-great-continental-earthquakes.html

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New research offers fresh hope to curb illegal orchid trafficking in Vietnam

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New research offers fresh hope to curb illegal orchid trafficking in Vietnam


New research offers fresh hope to curb illegal orchid trafficking in Vietnam
Paphiopedilum vietnamense an orchid naturally occurring in Vietnam. Credit: San Diego Zoo, San Diego Zoo Safari Park.

Orchids, with their captivating beauty, have become a multi-billion-dollar industry. Unfortunately, many species are on the brink of extinction, particularly in Vietnam, due to unsustainable wild harvesting and minimal enforcement of laws restricting it.

Lead author of a new study in Biotropica released Sept. 26, Elizabeth Davis, senior researcher in community engagement at San Diego Zoo Wildlife Alliance, and her colleagues at Vinh University in Vietnam, were motivated to dig into this issue after colleague and co-author Heinfried Block, senior plant propagator at San Diego Zoo Wildlife Alliance, observed a high volume of orchid trading occurring within a Vietnamese orchid hobbyist and trader Facebook group. Orchids were being offered for sale in bushels, including extremely rare and possibly Critically Endangered species.

“I couldn’t believe what I was seeing being sold online, both the species and the volume,” said Block. “We knew we needed to dig into this to better understand the trade and determine ways to stop it.”

While many studies document the extent of orchid trafficking, the motivations of traffickers are a critical but underexplored aspect of the orchid crisis.

“Without understanding the motivating factors, creating sustainable solutions is unlikely,” said Davis. “Our goal with this study is to shed light on the motivation and knowledge gaps among the collectors who are—often unwittingly—contributing to the problem. What we found provides us with hope that we can turn the tide.”

The researchers reveal that many Vietnamese orchid collectors, who sometimes harvest endangered species in the wild, are largely unaware of orchids‘ dire status and the regulations meant to protect them. Alarmingly, these collectors believe Vietnam still has an abundance of orchids, a misconception that fuels further depletion.

“We found that these collectors and hobbyists have a high affinity for the conservation of orchids and had no idea that the orchids were in trouble or that harvesting was causing harm. They love orchids and are open to sharing expertise and learning sustainable practices,” said Davis.

“This research is so valuable because it provides directions to change the orchid-consuming behavior of this community,” said Trung Tien Cao, professor at Vinh University and co-author of the study. “There is a gap in awareness between what the orchid community believes, and what the reality is for wild orchids, and we provide suggestions for removing that gap.”

This new research suggests that by understanding the sociological dimensions driving orchid collectors, targeted awareness campaigns and collaborations can be developed, transforming these collectors from the problem into key conservation allies.

This study offers a roadmap to saving some of the world’s most beloved flowers before it’s too late. The fate of many orchid species may well depend on this crucial shift in behavior and mindset, and the researchers suggest that orchid collectors in Vietnam are great candidates for such a shift.

Davis and her colleagues are now working on social media graphics and messaging identified as being likely to change behavior that can be shared on social media within the collector groups, and they have a goal of creating sustainable guidelines for harvesting in the future.

San Diego Zoo Wildlife Alliance is a designated plant rescue center. In its micropropagation lab, the horticultural department propagates critically endangered Paphiopedilum species from Vietnam in vitro. Most recently, the team added seedlings of the Vietnamese Paphiopedilum delenatii, Paphiopedilum malipoense and Paphiopedilum hangianum—offspring from confiscated plants that were given to San Diego Zoo Wildlife Alliance for safeguarding.

More information:
Elizabeth Oneita Davis et al, Knowledge gaps and opportunities for conservation with orchid collectors in Vietnam, Biotropica (2024). DOI: 10.1111/btp.13376

Provided by
San Diego Zoo Wildlife Alliance

Citation:
New research offers fresh hope to curb illegal orchid trafficking in Vietnam (2024, September 26)
retrieved 26 September 2024
from https://phys.org/news/2024-09-fresh-curb-illegal-orchid-trafficking.html

This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no
part may be reproduced without the written permission. The content is provided for information purposes only.





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