Libro de Visitas

Michaelverty

29 Jun 2025 - 02:18 am

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.

Jamesrer

29 Jun 2025 - 02:09 am

Study reveals how much energy AI uses to answer your questions
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Whether it’s answering work emails or drafting wedding vows, generative artificial intelligence tools have become a trusty copilot in many people’s lives. But a growing body of research shows that for every problem AI solves, hidden environmental costs are racking up.

Each word in an AI prompt is broken down into clusters of numbers called “token IDs” and sent to massive data centers — some larger than football fields — powered by coal or natural gas plants. There, stacks of large computers generate responses through dozens of rapid calculations.

The whole process can take up to 10 times more energy to complete than a regular Google search, according to a frequently cited estimation by the Electric Power Research Institute.
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So, for each prompt you give AI, what’s the damage? To find out, researchers in Germany tested 14 large language model (LLM) AI systems by asking them both free-response and multiple-choice questions. Complex questions produced up to six times more carbon dioxide emissions than questions with concise answers.

In addition, “smarter” LLMs with more reasoning abilities produced up to 50 times more carbon emissions than simpler systems to answer the same question, the study reported.

“This shows us the tradeoff between energy consumption and the accuracy of model performance,” said Maximilian Dauner, a doctoral student at Hochschule Munchen University of Applied Sciences and first author of the Frontiers in Communication study published Wednesday.

Typically, these smarter, more energy intensive LLMs have tens of billions more parameters — the biases used for processing token IDs — than smaller, more concise models.

“You can think of it like a neural network in the brain. The more neuron connections, the more thinking you can do to answer a question,” Dauner said.
What you can do to reduce your carbon footprint
Complex questions require more energy in part because of the lengthy explanations many AI models are trained to provide, Dauner said. If you ask an AI chatbot to solve an algebra question for you, it may take you through the steps it took to find the answer, he said.

Austinnuh

28 Jun 2025 - 08:16 pm

Здравствуйте
На днях я снова оказался в Уфе, и этот город вновь меня поразил. Я прогулялся по его историческим местам и заглянул в местные рестораны. В один вечер мне захотелось немного развлечься, и я обратился к услугам. Встреча была приятной, а качество на высоте.
Более подробно про сайт знакомств здесь: элитный досуг в Уфе

Lavillgep

28 Jun 2025 - 06:40 pm

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Bryanvut

28 Jun 2025 - 05:33 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.

Bvetjal

28 Jun 2025 - 04:12 pm

Если человек оказался в сложной ситуации, Лечение от алкоголя поможет улучшить его состояние. Специалист подбирает индивидуальный подход, учитывая анамнез и текущее состояние здоровья. Лечение от алкоголя. Не откладывайте лечение — каждый день промедления повышает риски осложнений. Лечение проводится в комфортных условиях, с соблюдением всех медицинских стандартов и полной анонимностью. Процедура позволяет быстро нормализовать состояние пациента, снизить уровень токсинов, восстановить работу внутренних органов. Лечение проводится в комфортных условиях, с соблюдением всех медицинских стандартов и полной анонимностью. Специалист подбирает индивидуальный подход, учитывая анамнез и текущее состояние здоровья. Капельницы, препараты и поддержка врача обеспечивают эффективную детоксикацию и стабилизацию. Специалист подбирает индивидуальный подход, учитывая анамнез и текущее состояние здоровья. Процедура позволяет быстро нормализовать состояние пациента, снизить уровень токсинов, восстановить работу внутренних органов. Капельницы, препараты и поддержка врача обеспечивают эффективную детоксикацию и стабилизацию. Капельницы, препараты и поддержка врача обеспечивают эффективную детоксикацию и стабилизацию. Капельницы, препараты и поддержка врача обеспечивают эффективную детоксикацию и стабилизацию. Специалист подбирает индивидуальный подход, учитывая анамнез и текущее состояние здоровья.

Может быть полезным: Восстановление после запоя

Хороший вариант: Снятие запоя

Timothydiaws

28 Jun 2025 - 03:14 pm

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.

Joshuavar

28 Jun 2025 - 03:03 pm

Инновационные решения в сфере автомоек: роботизированные и умные мойки
В современном мире автоматизация и интеллектуальные технологии активно внедряются в различные сферы бизнеса, и автомойки — не исключение. Сегодня всё больше владельцев автосервисов и предпринимателей выбирают робот мойку или умную мойку, чтобы повысить эффективность, снизить издержки и обеспечить клиентам высокий уровень сервиса.
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Что такое робот мойка и умная мойка?
Робот мойка
Это автоматизированное оборудование, которое использует роботизированные системы для мойки автомобилей. Такие системы могут включать портальные мойки, роботизированные установки и бесконтактные автоматические станции. Основные преимущества — высокая скорость и качество мойки, минимальное участие человека и возможность обработки различных типов транспортных средств.

Умная мойка
Это концепция, объединяющая автоматические системы с интеллектуальными технологиями, позволяющими управлять процессом через мобильные приложения или порталы. Включает мойки под ключ самообслуживания, сеть умных моек — портал для управления несколькими станциями, а также интеграцию с системами оплаты и мониторинга.

Виды автоматических и роботизированных моек
Автоматические мойки бывают различных типов: полностью автоматические станции, портальные системы, роботизированные установки и мойки самообслуживания. Они отличаются по стоимости, скорости и уровню автоматизации. Например, автоматическая бесконтактная автомойка — это быстрая и бесконтактная станция, подходящая для больших потоков клиентов, а робот мойка — более технологичное решение с возможностью мойки грузовиков и автомобилей премиум-класса.

Роботизированные системы позволяют обеспечить высокое качество мойки с минимальным износом оборудования, а также снизить расходы на обслуживание. В Москве и других крупных городах популярны решения, такие как робот мойка в Москве или робот мойка автомобилей в Москве, которые позволяют открыть бизнес с минимальными затратами и высокой рентабельностью.

Технологии и оборудование для автомоек
Ключевыми компонентами являются роботы для мойки автомобилей, оборудование для мойки самообслуживания, а также системы автоматической и бесконтактной мойки. Например, роботомойка — это современное решение, которое позволяет автоматизировать весь процесс и обеспечить высокое качество обслуживания. Цена на оборудование для роботизированных мойок под ключ начинается примерно от 2 миллионов рублей и выше, в зависимости от комплектации и уровня автоматизации.

Франшизы автомоек, такие как франшиза робот мойка, позволяют предпринимателям быстро запустить бизнес, используя проверенные модели и бренды. Также популярны готовые бизнес-проекты, например, купить готовый бизнес автомойки в Москве или купить автомойку в Москве от собственника.

Особенности и преимущества роботизированных мойок в Москве и России
Робот мойка в Москве и других крупных городах становится всё более востребованной благодаря своей эффективности и современному подходу. Такие системы позволяют снизить расходы на персонал, повысить качество мойки и обеспечить круглосуточную работу без перерывов. Цена на робот мойку под ключ с установкой в Москве обычно начинается от 2 миллионов рублей, что делает такие решения доступными для среднего и крупного бизнеса.

Открытие автомойки робот или мойки под ключ — перспективное направление для инвестиций, особенно при использовании современных технологий и автоматизированных систем. В Москве существует множество предложений по оборудованию, франшизам и готовым бизнес-проектам, что позволяет выбрать оптимальный вариант для любого бюджета.

Бизнес-план и развитие
Основные шаги для открытия роботизированной автомойки включают выбор подходящего места, проектирование и получение разрешений, закупку оборудования и его установку. Важным аспектом является создание портальной мойки или мойки самообслуживания, что позволяет привлекать клиентов с разными потребностями.

Франшизы и готовые бизнес-планы помогают снизить риски и ускорить запуск проекта. В Москве и других городах России популярны решения, такие как робот мойка в Москве или робот мойка автомобилей в Москве, что делает этот сегмент привлекательным для инвесторов.

Henryknify

28 Jun 2025 - 12:47 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.

Michaelmoono

28 Jun 2025 - 11:43 am

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.
kra34cc
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.