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Michaelneugs

29 Jun 2025 - 05:27 pm

The CO2 that is extracted from the water is run through a purification process that uses activated carbon in the form of charred coconut husks, and is then ready to be stored.
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In a scaled up system, it would be fed into geological CO2 storage. Before the water is released, its acidity is restored to normal levels, making it ready to absorb more carbon dioxide from the air.

“This discharged water that now has very low carbon concentrations needs to refill it, so it’s just trying to suck CO2 from anywhere, and it sucks it from the atmosphere,” says Halloran. “A simple analogy is that we’re squeezing out a sponge and putting it back.”

While more tests are needed to understand the full potential of the technology, Halloran admits that it doesn’t “blow direct air capture out the water in terms of the energy costs,” and there are other challenges such as having to remove impurities from the water before releasing it, as well as the potential impact on ecosystems. But, he adds, all carbon capture technologies incur high costs in building plants and infrastructure, and using seawater has one clear advantage: It has a much higher concentration of carbon than air does, “so you should be able to really reduce the capital costs involved in building the plants.”
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Mitigating impacts
One major concern with any system that captures carbon from seawater is the impact of the discharged water on marine ecosystems. Guy Hooper, a PhD researcher at the University of Exeter, who’s working on this issue at the SeaCURE site, says that low-carbon seawater is released in such small quantities that it is unlikely to have any effect on the marine environment, because it dilutes extremely quickly.

However, that doesn’t mean that SeaCURE is automatically safe. “To understand how a scaled-up version of SeaCURE might affect the marine environment, we have been conducting experiments to measure how marine organisms respond to low-carbon seawater,” he adds. “Initial results suggest that some marine organisms, such as plankton and mussels, may be affected when exposed to low-carbon seawater.”

To mitigate potential impacts, the seawater can be “pre-diluted” before releasing it into the marine environment, but Hooper warns that a SeaCURE system should not be deployed near any sensitive marine habitats.

There is rising interest in carbon capture from seawater — also known as Direct Ocean Capture or DOC — and several startups are operating in the field. Among them is Captura, a spin off from the California Institute of Technology that is working on a pilot project in Hawaii, and Amsterdam-based Brineworks, which says that its method is more cost-effective than air carbon capture.
According to Stuart Haszeldine, a professor of Carbon Capture and Storage at the University of Edinburgh, who’s not involved with SeaCURE, although the initiative appears to be more energy efficient than current air capture pilot tests, a full-scale system will require a supply of renewable energy and permanent storage of CO2 by compressing it to become a liquid and then injecting it into porous rocks deep underground.

He says the next challenge is for SeaCURE to scale up and “to operate for longer to prove it can capture millions of tons of CO2 each year.”

But he believes there is huge potential in recapturing carbon from ocean water. “Total carbon in seawater is about 50 times that in the atmosphere, and carbon can be resident in seawater for tens of thousands of years, causing acidification which damages the plankton and coral reef ecosystems. Removing carbon from the ocean is a giant task, but essential if the consequences of climate change are to be controlled,” he says.

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29 Jun 2025 - 10:09 am

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29 Jun 2025 - 06:22 am

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Timothygep

29 Jun 2025 - 01:19 am

Curve Finance: Leading DeFi Liquidity and Stablecoin Protocol
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Curve Finance is a decentralized exchange (DEX) optimized for stablecoin and low-volatility asset trading. Known for its efficient liquidity pools and low slippage, Curve has become a cornerstone in the DeFi ecosystem for stable asset swaps and liquidity provision.

Curve Fi
Curve Fi refers to the platform's core protocol that enables users to swap stablecoins and other similar assets with minimal slippage and low fees. It leverages specialized liquidity pools to facilitate efficient trading.

Curve Finance Crypto
Curve finance crypto encompasses the native tokens (such as CRV), liquidity provider tokens, and other assets within the Curve ecosystem. These tokens are used for governance, staking, and earning rewards.

Curve DeFi
Curve DeFi describes the broader decentralized finance ecosystem built around Curve’s liquidity pools and protocols. It includes yield farming, liquidity mining, and integrations with other DeFi platforms like Yearn, Convex, and more.

Curve Finance Liquidity Pool
A Curve liquidity pool is a smart contract that holds assets like stablecoins or similar tokens, allowing users to deposit and earn fees or rewards. These pools are optimized for low slippage and high efficiency, supporting large trading volumes.

Curve Finance Borrow
While primarily known for liquidity provision and swaps, Curve also supports borrowing mechanisms indirectly through integrations with lending protocols like Aave or Compound, where users can collateralize assets and borrow against their liquidity pool tokens.

Brianengef

28 Jun 2025 - 09:22 pm

Lido Finance: Leading Liquid Staking Protocol
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Lido Finance is a decentralized platform that enables users to stake their cryptocurrencies and earn staking rewards while maintaining liquidity through tokenized assets. It is one of the most popular liquid staking solutions in the DeFi ecosystem, supporting multiple blockchains including Ethereum, Solana, and more.

Lido Overview
Lido allows users to stake their assets without locking them up, providing flexibility and liquidity. When users stake their tokens via Lido, they receive a corresponding staked token (e.g., stETH for Ethereum), which can be used in other DeFi protocols, traded, or held for rewards.

Lido Fi
Lido Fi refers to the broader ecosystem of decentralized finance activities built around Lido’s staking tokens. It includes yield farming, liquidity pools, and integrations with various DeFi platforms, enabling users to maximize their crypto assets' utility.

Lido Staking
Lido staking involves depositing supported cryptocurrencies (like ETH, SOL, or others) into the Lido protocol. In return, users receive staked tokens that accrue staking rewards over time. This process is designed to be user-friendly, secure, and accessible to both individual and institutional investors.

Lido Finance ETH Staking
Lido Finance ETH staking is one of its flagship features, allowing users to stake ETH without needing to run a validator node. By staking ETH through Lido, users receive stETH, which represents their staked ETH plus accrued rewards, and can be used across DeFi applications.

Lido Finance Crypto
Lido finance crypto encompasses the native tokens (like stETH for Ethereum, stSOL for Solana, etc.), governance tokens, and other assets within the Lido ecosystem. These tokens facilitate staking, liquidity provision, and governance participation.

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Louiemah

28 Jun 2025 - 08:26 pm

Common Materials Applied to Houses and Businesses by the Coast

Homes and enterprises by the coast, especially in locations like North Carolina and Wilmington, NC, experience distinct weather challenges that influence the durability and effectiveness of roof types. Selecting the best options can greatly enhance the longevity of roofings in these locations.

Asphalt Shingles

Asphalt shingles are a frequent option owing to their economical nature and straightforward application. Though, they are prone to gust impacts and can be easily blown off during tempests. Moreover, the saline atmosphere can result in deterioration of the particles on the tiles, reducing their lifespan.

For the purpose of example A estate holder in coastal NC sees that several asphalt shingles have torn off after a recent tempest. The perpetual exposure to ocean breeze has also led to particle erosion, mandating ongoing maintenance.

Steel Roofing

Steel roofing is recognized for its strength and ability to endure severe conditions. This makes it a preferred choice for oceanfront properties. However, the continuous exposure to saline atmosphere can result in oxidation, especially if the metal is not well-sealed. Regular maintenance is essential to prevent oxidation and enhance its durability.

To demonstrate A resident near the ocean in North Carolina selects aluminum roofing for their building. Over time, they notice symptoms of oxidation because of the saline atmosphere. Regular inspections and protection are needed to preserve the roof's condition.

Ceramic and Stone Tiles

Terracotta and cement tiles offer excellent durability and are resistant to ocean breeze, rendering them suitable for oceanfront properties. However, they are heavy and require a robust framework. Furthermore, they can be pricier than other materials and might break under impact.

For instance An resident in Wilmington, North Carolina chooses clay tiles for their home. The coverings withstand the salty air well, but after a major tempest, some tiles break and require repair, causing extra expenses.

Synthetic Roofing

Synthetic roofing options like rubber, plastic, or polymer blends are gaining popularity due to their durability and resistance to environmental factors. They are frequently manufactured to imitate the look of natural materials, like slate, lumber, or terracotta. Still, the primary investment may be elevated than conventional options, and various property owners may have concerns about the synthetic look.

For illustration One landlord in Wilmington chooses synthetic roofing to achieve the aesthetics of slate without the bulk. The composite substance shows resilience against salty air and harsh weather, but the primary expense is considerable, requiring a longer time to recover via reduced maintenance.

Picking the best options for properties and commercial buildings near the ocean is essential for guaranteeing lifespan and minimizing maintenance costs in areas like North Carolina and Wilmington.







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Henrygring

28 Jun 2025 - 06:29 pm

NASA scientists are in a state of anxious limbo after the Trump administration proposed a budget that would eliminate one of the United States’ top climate labs – the NASA Goddard Institute for Space Studies, or GISS – as a standalone entity.
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In its place, it would move some of the lab’s functions into a broader environmental modeling effort across the agency.

Career specialists are now working remotely, awaiting details and even more unsure about their future at the lab after they were kicked out of their longtime home in New York City last week. Closing the lab for good could jeopardize its value and the country’s leadership role in global climate science, sources say.

“It’s an absolute sh*tshow,” one GISS scientist said under condition of anonymity because they were not authorized to speak to the media. “Morale at GISS has never been lower, and it feels for all of us that we are being abandoned by NASA leadership.”

“We are supposedly going to be integrated into this new virtual NASA modeling institute, but (we have) no idea what that will actually look like,” they said.

NASA is defending its budget proposal, with a nod toward the lab’s future.
“NASA’s GISS has a significant place in the history of space science and its work is critical for the Earth Science Division, particularly as the division looks to the future of its modeling work and capabilities,” NASA spokesperson Cheryl Warner said in a statement.

“Fundamental contributions in research and applications from GISS directly impact daily life by showing the Earth system connections that impact the air we breathe, our health, the food we grow, and the cities we live in,” Warner said.

GISS has a storied history in climate science on the global scale.

James Hansen, a former director, first called national attention to human-caused global warming at a Senate hearing during the hot summer of 1988. The lab, founded in 1961, is still known worldwide for its computer modeling of the planet that enable scientists to make projections for how climate change may affect global temperatures, precipitation, extreme weather events and other variables.

Michaelomiff

28 Jun 2025 - 05:31 pm

NASA scientists are in a state of anxious limbo after the Trump administration proposed a budget that would eliminate one of the United States’ top climate labs – the NASA Goddard Institute for Space Studies, or GISS – as a standalone entity.
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In its place, it would move some of the lab’s functions into a broader environmental modeling effort across the agency.

Career specialists are now working remotely, awaiting details and even more unsure about their future at the lab after they were kicked out of their longtime home in New York City last week. Closing the lab for good could jeopardize its value and the country’s leadership role in global climate science, sources say.

“It’s an absolute sh*tshow,” one GISS scientist said under condition of anonymity because they were not authorized to speak to the media. “Morale at GISS has never been lower, and it feels for all of us that we are being abandoned by NASA leadership.”

“We are supposedly going to be integrated into this new virtual NASA modeling institute, but (we have) no idea what that will actually look like,” they said.

NASA is defending its budget proposal, with a nod toward the lab’s future.
“NASA’s GISS has a significant place in the history of space science and its work is critical for the Earth Science Division, particularly as the division looks to the future of its modeling work and capabilities,” NASA spokesperson Cheryl Warner said in a statement.

“Fundamental contributions in research and applications from GISS directly impact daily life by showing the Earth system connections that impact the air we breathe, our health, the food we grow, and the cities we live in,” Warner said.

GISS has a storied history in climate science on the global scale.

James Hansen, a former director, first called national attention to human-caused global warming at a Senate hearing during the hot summer of 1988. The lab, founded in 1961, is still known worldwide for its computer modeling of the planet that enable scientists to make projections for how climate change may affect global temperatures, precipitation, extreme weather events and other variables.

Perryjek

28 Jun 2025 - 01:50 pm

center]4]Explore the Ultimate Tokyo Trip Guide you Can’t Miss!

center]See complete details: https://itimaker.com/blog/tokyo-itinerary

This mega-city seamlessly blends ancient temples with glass towers, ensuring an unforgettable journey in the coming months. Use our tried-and-tested five-day schedule to make every minute count.

]Kick-off – Classic Meets Cutting-Edge
Begin at Senso-ji Temple, stroll Nakamise Street for handicrafts, then breathe in Ueno Park. Cap the evening atop the soaring Skytree for sparkling views.

]Second Day – Sushi, Street-Food & Fashion
Begin dawn at the famous fish bazaar to savor street snacks. Continue to colorful Takeshita Street for kawaii culture.

]Third Day – Culture & Couture
Immerse yourself in Ueno’s museums, then browse in Ginza. Finish with Mori Art Museum for a art-filled finale.

]Day 4 – Imperial Majesty & Tower Views
Amble the serene royal quarters, record reels at Nijubashi Bridge, then ascend Tokyo Tower for far-reaching cityscapes.

]Final Day – Hot Springs & Heritage
End with an indoor hot spring in waterfront Odaiba, learn a tea ceremony, and browse heritage streets of Yanaka before you fly out.

center]Ready to plan? Click our blog to design your personal Tokyo adventure!