Latest news with #sustainableMining
Yahoo
5 hours ago
- Business
- Yahoo
Halliburton to Design Lithium, Geothermal Wells for GeoFrame Energy in East Texas
Halliburton Company (NYSE:HAL) is one of the most undervalued US stocks according to analysts. On June 24, Halliburton Company (NYSE:HAL) announced that it has secured a contract to support GeoFrame Energy's direct lithium extraction/DLE and geothermal project in East Texas. Halliburton will be responsible for planning and designing the first demonstration wells in the Smackover Formation, with operations anticipated to commence in late 2025. The project in East Texas is expected to be the first in the US to deliver battery-grade lithium carbonate from the Smackover Formation, which is a geological unit known for its lithium-rich brines. GeoFrame Energy aims to produce ~83,500 metric tons of battery-grade lithium carbonate annually, which is projected to be enough to fully meet current US demand. The initiative is expected to support domestic lithium production and reduce the country's reliance on foreign supply chains. A drilling rig in the desert with an orange sunset in the background. Halliburton will play a central role in the drilling phase by designing, constructing, and operating the demonstration wells, and eventually scaling the project to full field development. Beyond lithium production, GeoFrame Energy's project is designed as a model for sustainable mining. The company plans to use geothermal brine to generate zero-emission electricity through binary cycle generators. Halliburton Company (NYSE:HAL) provides products and services to the energy industry worldwide. GeoFrame Energy is a leader in green lithium carbonate and geothermal energy production. While we acknowledge the potential of HAL as an investment, we believe certain AI stocks offer greater upside potential and carry less downside risk. If you're looking for an extremely undervalued AI stock that also stands to benefit significantly from Trump-era tariffs and the onshoring trend, see our free report on the . READ NEXT: and . Disclosure: None. This article is originally published at Insider Monkey. Error in retrieving data Sign in to access your portfolio Error in retrieving data Error in retrieving data Error in retrieving data Error in retrieving data
Yahoo
8 hours ago
- Science
- Yahoo
Your outdated tech might be a ‘goldmine'
In 2025, it's not uncommon for a typical household to have a drawer overflowing with discarded phones and cables. But this graveyard of circuitry isn't just a static memorial to past tech trends. For those willing to put in the effort, each of those old iPhones and micro USB cables still contains a small amount of valuable metals and minerals—including gold. Researchers estimate that a single printed circuit board can contain around 200–900 mg of gold per kilogram. The actual extraction of those precious metals from discarded tech is a labor-intensive process. Historically, it has often required the use of highly toxic chemicals like cyanide and mercury, which can be harmful both to the individuals doing the extraction and to the environment. But, researchers at Flinders University in Australia now say they've developed a new method of gold extraction and recycling that is far less hazardous and may have a lower environmental impact if scaled for production. By using a leaching reagent derived from trichloroisocyanuric acid—a sustainable compound commonly used in water disinfection—they were able to dissolve and extract gold without relying on dangerous chemicals. The researchers, who published their findings in the journal Nature Sustainability this week, demonstrate they could use their process to extract gold from e-waste, as well as used ore. 'Overall, this work provides a viable approach to achieve greener gold production from both primary and secondary resources, improving the sustainability of the gold supply,' they write in the paper. Gold has captured human attention for millennia. It backed the currency of empires, adorned countless pieces of royal jewelry, and has come to the rescue in root canals. Today, the coveted element is widely used in electronics, valued for its natural electrical conductivity, durability, and high resistance to corrosion. As a result, small amounts of gold are likely present in most of the devices found on a typical office worker's desk. And while tech companies have taken steps to extract and recycle that gold for years, much of it still ends up in landfills. The United Nations estimates that the world produced around 62 million tons of e-waste in 2022—a figure that's up 82 percent from 2010. Contamination from toxic substances used to strip gold from devices isn't the only concern. The industrial leaching process typically requires vast quantities of water, further compounding its environmental impact. Runoff from those facilities can also make their way into food supplies or local wildlife. The Flinders University researchers took a different approach. First, they developed a process using the trichloroisocyanuric acid that, when activated by salt water, effectively dissolved gold without the need for toxic substances. Next, they bound the dissolved gold to a new sulfur-rich polymer they designed themselves. The polymer was engineered to serve as a vehicle for selectively capturing gold, even in the presence of many other metals. Once the gold was extracted, the polymer could 'unmake' itself, reverting to its monomer state and leaving the gold behind. That fully separated gold could then be recycled and used again in new products. 'The aim is to provide effective gold recovery methods that support the many uses of gold, while lessening the impact on the environment and human health,' Flinders University professor and paper authorJustin Chalker said in a statement. In testing, the researchers demonstrated that their process could extract gold not only from e-waste, but also from ore concentrates and scientific waste streams. Although, the sheer volume of global e-waste makes it the most obvious candidate to benefit from this method. The researchers say they are currently working with mining and e-waste recycling companies to test the process on a larger scale. 'We dived into a mound of e-waste and climbed out with a block of gold!' Flinders University research associate and paper co-author Harshal Patel said in a statement. 'I hope this research inspires impactful solutions to pressing global challenges.' That said, everyday electronics consumers don't need to wait for this new method to scale up in order to benefit from e-waste recycling. Most major cities have certified e-waste recycling centers that accept large quantities of discarded electronics. Local scrap yards, as well as some private companies, will also pay a small amount for scrapped devices—especially those containing relatively high amounts of gold, silver, or copper. Large nonprofits like Goodwill also offer electronics recycling services. Many of these organizations handle the hard work of separating components from used devices, then sell the individual parts to industrial recyclers.


Globe and Mail
02-06-2025
- Business
- Globe and Mail
ZA Miner Announces Strategic Investment to Revolutionize AI-Powered Cloud Mining with Global Green Expansion
London, UK, June 02, 2025 (GLOBE NEWSWIRE) -- ZA Miner, a trailblazer in cloud-based cryptocurrency mining, has officially announced a significant round of strategic investment aimed at scaling its cutting-edge AI-integrated mining infrastructure. This pivotal funding marks a transformative step in ZA Miner's mission to lead the global shift toward intelligent, sustainable, and high-reward blockchain mining. As market demand for efficient, low-emission crypto mining soars, ZA Miner is moving decisively to expand its renewable energy data centers and deploy AI-driven optimizations that promise to elevate user returns, system efficiency, and long-term platform stability. Improving Mining Efficiency with AI Since its launch in 2020, ZA Miner has built a global reputation for innovation and sustainability. This new investment will accelerate the integration of artificial intelligence across its mining farms, allowing for smarter, real-time decision-making—from forecasting ideal mining intervals to dynamically adjusting power consumption. By embedding AI deep within its mining ecosystem, ZA Miner aims to increase operational efficiency and user profitability by up to 20%, while ensuring more consistent, predictable mining outcomes for both new and seasoned investors. Global Growth Fueled by Green Energy The capital infusion will also support the development of new renewable-powered mining facilities across key global regions, including North America, Europe, and Asia. These sites will be powered entirely by clean energy sources like hydro and wind, solidifying ZA Miner's leadership in eco-conscious blockchain infrastructure. With over 100 advanced mining farms already under management and a robust commitment to carbon-neutral operations, ZA Miner is uniquely positioned to meet the growing demand for sustainable digital asset mining at scale. Why Millions Trust ZA Miner Global Presence, Proven Results: Since 2020, ZA Miner has maintained over 100 high-performance mining operations globally, delivering stable, high-speed output. Massive Community Backing: With 100,000+ mining machines and a loyal user base exceeding 9 million, ZA Miner has earned its reputation for trust, transparency, and long-term profitability. High-Earning Potential: Flexible contracts starting from just $100 allow users to earn up to $990 per day, with full principal return at contract maturity. Elite Hardware Partners: ZA Miner uses equipment from top-tier brands like Bitmain, Antminer, and Giant Miner to ensure consistent mining results. Secure & Compliant: Headquartered and registered in the UK, ZA Miner operates with enterprise-level security and full regulatory transparency. Multi-Coin Flexibility: Mine and earn with a wide selection of cryptocurrencies, including BTC, ETH, DOGE, LTC, SOL, and USDT. Always-On Support: Users benefit from 24/7 IT support and a world-class customer service team. Rewarding Referral Program: Invite others and earn bonuses of up to $25,000 through ZA Miner's generous affiliate system. AI cloud mining contract upgrade: About ZA Miner Founded in 2020, ZA FUNDINGS LTD (operating as ZA Miner) is a UK-based leader in cloud mining technology. With a mission to simplify digital wealth creation through intelligent, one-click mining, the company leverages clean energy, advanced cloud computing, and AI-driven insights to provide users worldwide with secure, efficient, and profitable mining experiences. As the industry evolves, ZA Miner remains at the forefront, committed to building a greener, smarter, and more accessible blockchain future. For more information, visit or follow ZA Miner on Twitter @zamining. Disclaimer: The information provided in this press release does not constitute an investment solicitation, nor does it constitute investment advice, financial advice, or trading recommendations. Cryptocurrency mining and staking involve risks and the possibility of losing funds. It is strongly recommended that you perform due diligence before investing or trading in cryptocurrencies and securities, including consulting a professional financial advisor.


Washington Post
18-05-2025
- Science
- Washington Post
Congo's coltan miners dig for world's tech — and struggle regardless of who is in charge
RUBAYA, Congo — Nestled in the green hills of Masisi territory in Congo , the artisanal Rubaya mining site hums with the sound of generators, as hundreds of men labor by hand to extract coltan, a key mineral crucial for producing modern electronics and defense technology — and fiercely sought after worldwide.


Globe and Mail
13-05-2025
- Business
- Globe and Mail
BlockQuarry Announces Development of Proprietary U.S.-Made Bitcoin Miners
HOUSTON, May 13, 2025 (GLOBE NEWSWIRE) -- BlockQuarry Corp. (OTCMKTS: BLQC), a leader in blockchain infrastructure and sustainable digital mining, today announced the initiation of development for its own proprietary U.S.-manufactured ASIC Bitcoin mining platform under the internal codename 'BLQCBuster.' This strategic initiative is expected to position BlockQuarry as a key player in the reshoring of crypto-mining hardware manufacturing, while laying the groundwork for new long-term revenue streams and technological independence. Key Elements of the BLQCBuster Program Include: U.S.-based design, PCB fabrication, final assembly, and technical support operations. Select international sourcing of components to ensure optimal performance and supply chain efficiency. Initial production targeting internal deployment, with potential expansion into commercial sales in future phases. 'Our vision with BLQCBuster is to create a sustainable, secure, and high-performance mining platform tailored to the evolving needs of the U.S. market,' said Gregg Boehmer, CEO of BlockQuarry. 'We believe this initiative will give us greater control over our mining ecosystem and the flexibility to scale with demand as the digital asset sector matures.' BlockQuarry anticipates that the BLQCBuster platform will strengthen its competitive position by offering a domestically-supported alternative to foreign-manufactured mining hardware, a move that aligns with increasing national focus on supply chain resilience and tech sovereignty. 'We see BLQCBuster as a foundational step in the future of our company,' Boehmer added. 'As we explore new revenue opportunities, including potential third-party sales, this program could play a critical role in BlockQuarry's long-term growth strategy.' Further updates on BLQCBuster's technical specs, testing phases, and commercial deployment opportunities are expected over the coming quarters. About BlockQuarry Corp.: BlockQuarry Corp. (OTCMKTS: BLQC) is a U.S.-based energy and infrastructure company focused on cryptocurrency hosting and self-mining operations. Through strategic partnerships, sustainable power solutions, and vertically integrated infrastructure, BlockQuarry delivers innovative mining services aligned with emerging technologies and market trends. Forward-Looking Statements: This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These statements include, but are not limited to, expectations regarding the development, production, and potential commercialization of the BLQCBuster mining platform, as well as the company's future growth, strategy, and market position. These forward-looking statements are subject to risks and uncertainties, including market conditions, regulatory changes, supply chain constraints, and other factors that could cause actual results to differ materially. BlockQuarry Corp. undertakes no obligation to publicly update or revise any forward-looking statements, except as required by law.