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Study finds total greenhouse gas footprint of blue hydrogen “quite high” due to fugitive methane

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“Blue” hydrogen—produced through steam methane reforming (SMR) of natural gas or coal gasification, but with CO 2 capture and storage—is being described as having low or zero carbon emissions. Carbon dioxide emissions, including emissions from developing, processing, and transporting the fuels, are shown in orange.

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Polish study links pollution and winter with rise in heart attack treatment

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Epidemiological studies have reported negative impacts of pollution on the cardiovascular system but the effects on specific diseases were unclear. Using PM 10 levels published by the Chief Inspectorate for Environmental Protection in Poland, six unpolluted cities and five polluted cities were selected for the study.

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Reduction in diesel carbonyl emissions using F-T fuel from coal

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Other research has shown that carbonyls directly influence physiological response to diesel exhaust particles and can also contribute to secondary organic aerosol formation. In the Tianjin study, they team fueled a four-cylinder light-duty diesel engine fueled with CFT and DF, identifying 13 individual carbonyl compounds in the exhaust.

Coal 210
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China study connects ozone pollution to cardiovascular health

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Exposure to ozone, long associated with impaired lung function, is also connected to health changes that can cause cardiovascular disease such as heart attack, high blood pressure and stroke, according to a new study of Chinese adults. The team studied 89 healthy adults living in Changsha City, China, for one year.

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Tsinghua/Argonne Study Finds That Mass Use of EVs in China Could Result in Higher CO2 and Criteria Pollutant Emissions Than Conventional and Hybrid Gasoline Vehicles Due to Coal-Fired Generation of Electricity

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The study was published online 24 May in the ACS journal Environmental Science & Technology. The study examined the fuel-cycle CO 2 , SO 2 , and NO x emissions of EVs in China in both current (2008) and future (2030) periods and compared them with those of conventional gasoline vehicles and gasoline hybrids. Credit: ACS, Huo et al.

Coal 291
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DOE Awarding More Than $3.3M to 7 Universities To Conduct Advanced Turbine Technology Studies for Advanced Coal-Based Power Generation

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million to 7 universities to conduct advanced turbine technology studies under the Office of Fossil Energy’s (FE) University Turbine Systems Research (UTSR) Program. An optimum cooling configuration for the endwall-vane junction will be developed based on the results of the joint studies at Penn State and University of Texas.

Coal 210
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MIT study says combustion emissions cause ~200,000 premature deaths/year in US; vehicles and power generation top sources

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2000 (90% CI: 0–4,000) early deaths from ozone, according to the study. The researchers collected data from the year 2005, the most recent data available at the time of the study. While the study is based on data from 2005, Barrett says the results are likely representative of today’s pollution-related health risks.

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