Scientists have uncovered alarming findings about the Arctic's melting permafrost, which is releasing toxic mercury into water systems. This contamination could disrupt the region’s food chain and pose significant risks to local communities that rely on fish and game, according to researchers from the University of Southern California (USC).

<h2>Study Tracks Mercury in Yukon River</h2>

As the Yukon River flows westward towards the Bering Sea, it transports hazardous materials due to the erosion of permafrost along its path. This process introduces mercury-laden sediment into the water, according to a study published Thursday in Environmental Research Letters. The scientists noted that the mercury has likely been trapped in the permafrost for thousands of years.

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&nbsp;"There could be this giant mercury bomb in the Arctic waiting to explode," warned Josh West, professor of Earth sciences at USC. The river’s shifting flow is rapidly eroding sediment, releasing large amounts of mercury into the ecosystem.

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<h2>Long-Term Health and Environmental Impact</h2>

While immediate threats to drinking water are minimal, the research warns of the cumulative danger. As mercury builds up in the food chain through fish and wildlife, Arctic communities could face severe health consequences. "Decades of exposure, especially with increasing levels, could take a huge toll on the environment and human health," said Isabel Smith.

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With over 5 million people living in the Arctic region, the potential impact of this toxic release could escalate over time, raising concerns about the future of both the ecosystem and human life. 
The Arctic is melting faster than expected, leading to rising sea levels and longer days. Recent studies show the Greenland ice sheet is unstable and could put 400 million people at risk of flooding.

(With inputs from agencies)

Scientists have uncovered alarming findings about the Arctic's melting permafrost, which is releasing toxic mercury into water systems. This contamination could disrupt the region’s food chain and pose significant risks to local communities that rely on fish and game, according to researchers from the University of Southern California (USC).

Scientists have uncovered alarming findings about the Arctic's melting permafrost, which is releasing toxic mercury into water systems. This contamination could disrupt the region’s food chain and pose significant risks to local communities that rely on fish and game, according to researchers from the University of Southern California (USC). Study Tracks Mercury in Yukon River As the Yukon River flows westward towards the Bering Sea, it transports hazardous materials due to the erosion of permafrost along its path. This process introduces mercury-laden sediment into the water, according to a study published Thursday in Environmental Research Letters. The scientists noted that the mercury has likely been trapped in the permafrost for thousands of years. Also read | US resident sues Hard Rock Hotel for $500,000 after falling out of golf cart "There could be this giant mercury bomb in the Arctic waiting to explode," warned Josh West, professor of Earth sciences at USC. The river’s shifting flow is rapidly eroding sediment, releasing large amounts of mercury into the ecosystem. Also read |Air India female crew member assaulted in London hotel on August 15 Long-Term Health and Environmental Impact While immediate threats to drinking water are minimal, the research warns of the cumulative danger. As mercury builds up in the food chain through fish and wildlife, Arctic communities could face severe health consequences. "Decades of exposure, especially with increasing levels, could take a huge toll on the environment and human health," said Isabel Smith. Also read | India: Dog terrorises UP colony, launches attack on 17 people within an hour With over 5 million people living in the Arctic region, the potential impact of this toxic release could escalate over time, raising concerns about the future of both the ecosystem and human life. The Arctic is melting faster than expected, leading to rising sea levels and longer days. Recent studies show the Greenland ice sheet is unstable and could put 400 million people at risk of flooding. (With inputs from agencies)

Scientists warn of 'Mercury bomb' in Arctic as melting permafrost threatens environment

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