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Chalmers team develops method to reduce levels of mercury in sulfuric acid

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Researchers at Chalmers University of Technology, Sweden, have developed a method that can reduce the levels of mercury in sulfuric acid by more than 90%, even from low levels. It is therefore a worldwide challenge that sulfuric acid often contains one of the most toxic substances: mercury.

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How can dangerous mercury emissions from industry be reduced?

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Learn more about the dangers of mercury emissions from industry and how these can be reduced with an innovative new method. The post How can dangerous mercury emissions from industry be reduced? appeared first on Innovation News Network.

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Nations agree on global, legally binding treaty on mercury emissions: Minamata Convention on Mercury

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At the conclusion of the International Negotiating Committee on Mercury ( INC5 ) meeting in Geneva ( earlier post ), nations agreed on a global, legally-binding treaty to prevent mercury emissions and releases. Mercury in cold cathode fluorescent lamps and external electrode fluorescent lamps. Soaps and cosmetics.

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Final session on international mercury convention this week expected to culminate in agreement; UNEP Global Mercury Assessment 2013 finds industrial source Hg emissions may be rising

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Comparison of Hg emissions in 2005 and 2010, by selected sector and region. Unintentional emission sectors: Coal burning, ferrous- and non-ferrous (Au, Cu, Hg, Pb, Zn) metal production, cement production. Intentional-use sectors: Disposal and incineration of product waste, cremation emissions, chlor-alkali industry.

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Euro Parliament Environment Committee votes for tightened air pollution targets

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The Environment Committee (ENVI) of the European Parliament tightened up a European Commission proposal and called for more ambitious national caps on emissions of six main pollutants in order to cut emissions by 70% across the EU and save €40 billion (US$44 billion) in air pollution costs by 2030. —Julie Girling.

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Study finds heavy-petroleum fuels raising vanadium emissions; human emissions outpacing natural sources by factor of 1.7

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Human emissions of vanadium to atmosphere now exceed natural sources by a factor of 1.7 Breathing vanadium-rich aerosols has unknown but potentially adverse health impacts, according to the researchers, who note that the human impacts on the global vanadium cycle parallel impacts on the global cycles for lead and mercury.

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WHO attributes more than 1 in 4 deaths annually of children under 5 years to unhealthy environment

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Most of these diseases and conditions are at least partially caused by the environment, the World Health Organization (WHO) reports. The impact of the environment on children’s health , provides a comprehensive overview of the environment’s impact on children’s health, illustrating the scale of the challenge.