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Mercury Emissions Current Events | Mercury Emissions News | 2
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Dental chair a possible source of neurotoxic mercury waste
Mercury is a large component of dental fillings, but it is not believed to pose immediate health risks in that form. When exposed to sulfate-reducing bacteria, however, mercury undergoes a chemical change and becomes methylated, making it a potent, ingestible neurotoxin.   view more (2008-03-27)

MERCURY POLLUTION IN BOLIVIAN RIVERS
Mercury contamination in rivers of the Amazon Basin is increasingly a cause for concern. The region's soils, naturally containing abundant heavy metals, are one source of this mercury. Gold mining, which is an increasing activity in the Amazon region since gold fever took hold in the 1970s, is the... view more (1999-09-13)

Mercury in atmosphere could be washed out more easily than earlier believed
Scientists for years have been at a loss to explain unexpectedly high levels of mercury in fish swimming the rivers and streams of areas like eastern Oregon, far away from industrial sources of mercury pollution such as coal-fired power plants.   view more (2005-12-08)

Waterborne carbon increases threat of environmental mercury
Mercury is a potent neurotoxin and a worrisome environmental contaminant, but the severity of its threat appears to depend on what else is in the water.   view more (2007-12-11)

Materials expert denounces Norwegian ban on dental amalgam
In an editorial published today in the February issue of the Journal of Dental Research, Derek Jones, Professor Emeritus of Biomaterials, Dalhousie University (Halifax, NS, Canada), and Chair of the International Standards Organization's Technical Committee on Dentistry, denounces new Norwegian... view more (2008-01-25)

Burning wetlands unleash sequestered mercury in wake of climate change
Climate change appears to be contributing to the waking of a dangerous sleeping giant in the most northern wetlands of North America - mercury.   view more (2006-08-22)

Studies evaluating health effects of dental amalgam fillings in children confirm safety
For the first time at a major international meeting, scientists are reporting the results of the first-ever randomized clinical trials to evaluate the safety of placing amalgam fillings, which contain mercury, in the teeth of children.   view more (2006-06-29)

Power stations threaten people and wildlife with mercury poisoning
Nairobi, 3 February 2003 - Mercury poisoning of the planet could be significantly reduced by curbing pollution from power stations, a new report released by the United Nations Environment Programme (UNEP) suggests. The report, compiled by an international team of experts, says that coal-fired... view more (2003-02-04)

Gold nanoparticles help detect a toxic metal -- mercury
With gold nanoparticles, DNA and some smart chemistry as their tools, scientists at Northwestern University have developed a simple "litmus test" for mercury that eventually could be used for on-the-spot environmental monitoring of bodies of water, such as rivers, streams, lakes and... view more (2007-04-27)

UA scientists part of Supreme Court case on carbon dioxide emissions
Four faculty members from The University of Arizona in Tucson were part of an amicus curiae brief supporting the plaintiff in today's historic U.S. Supreme Court decision on carbon dioxide emissions and climate change.   view more (2007-04-03)

1 in 4 NYC adults has elevated blood mercury levels
A quarter of adult New Yorkers have elevated blood mercury levels, according to survey results released today by the Health Department, and the elevations are closely tied to fish consumption.   view more (2007-07-24)

Mercury atomic clock keeps time with record accuracy
An experimental atomic clock based on a single mercury atom is now at least five times more precise than the national standard clock based on a "fountain" of cesium atoms.   view more (2006-07-17)

US faces burning emissions issue
Severe United States wildfires can contribute as much as vehicles to carbon emissions in some US states, although the amount is highly variable.   view more (2007-11-01)

Biodiesel won't drive down global warming
EU legislation to promote the uptake of biodiesel will not make any difference to global warming, and could potentially result in greater emissions of greenhouse gases than from conventional petroleum derived diesel.   view more (2007-04-23)

'Fingerprinting' method tracks mercury emissions from coal
University of Michigan researchers have developed a new tool that uses natural "fingerprints" in coal to track down sources of mercury polluting the environment.   view more (2008-10-09)

Emissions irrelevant to future climate change?
Climate change and the carbon emissions seem inextricably linked. However, new research published in BioMed Central's open access journal Carbon Balance and Management suggests that this may not always hold true, although it may be some time before we reach this saturation point.   view more (2008-04-28)

Chemical Industry Gives Mixed Response to Greenhouse Gas Emissions Trading Scheme
The Chemical Industries Association (CIA) today expressed concern that the UK's allocation of greenhouse gas emissions is still not finally decided, but applauded the UK Government's decision to press the European Commission for approval of the revised limits.   view more (2005-02-15)

CU-Boulder space scientists set for second spacecraft flyby of Mercury
NASA's MESSENGER spacecraft, which is toting an $8.7 million University of Colorado at Boulder instrument to measure Mercury's wispy atmosphere and blistering surface, will make its second flyby of the mysterious, rocky planet Oct. 6.   view more (2008-10-01)

Emissions rising faster this decade than last
The latest figures on the global carbon budget to be released in Washington and Paris today indicate a four-fold increase in growth rate of human-generated carbon dioxide emissions since 2000.   view more (2008-10-02)

Climate protocol may save Amazon region
If Brazil gets a climate protocol, like the Kyoto Protocol for the rich countries, it will be possible to create an incentive for the country to reduce the deforestation of the Amazon region. The Kyoto Protocol targets a reduction of emissions of carbon dioxide and greenhouse gases. In a new... view more (2004-05-28)

A WAKE-UP CALL FOR ENVIRONMENTAL HEALTH (p 587)
Issue 23 August 2003 Embargoed 0001 h (London time) 22 August 2003. This week's editorial comments on the new energy bill that will increase US domestic energy supply, concluding that the bill's implications for increased energy consumption rather than conservation is 'a step backwards for... view more (2003-08-20)

CO2 emissions increasing faster than expected
Carbon dioxide emissions from fossil fuels - the principal driver of climate change - have accelerated globally at a far greater rate than expected over recent years.   view more (2007-05-22)

Brown Planetary Geologists Lend Expertise to Mercury Mission
What lies on the uncharted side of mysterious Mercury, the smallest planet in the solar system? Brown University students, led by planetary geologist James Head, will study never-before-seen images of Mercury when a NASA spacecraft makes the first visit to Mercury in nearly 33 years.   view more (2008-01-14)

Prenatal Exposure To Mercury In Fish Not Associated With Impaired Neurodevelopment (p 1667, 1686)
Authors of a longitudinal study investigating a possible link between prenatal mercury exposure from ocean fish and impaired neurodevelopment in children report their latest findings in this week's issue of THE LANCET. The results confirm earlier findings that prenatal exposure to mercury in the... view more (2003-05-14)

Explaining the methane mystery
Scientists have explained why atmospheric levels of the greenhouse gas methane have stabilised in recent years, but warn that increases could resume in the near future.   view more (2006-09-28)
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