California is on track to meet its state-mandated targets for reducing greenhouse gas emissions for 2020, but it will not be able to meet its 2050 target without bold new technologies and policies. This is the conclusion of the California Greenhouse Gas Inventory Spreadsheet (GHGIS), a new model developed by the U.S. Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) to look at how far existing policies and technologies can get us in emissions reductions.
A new study shows that the reduction of pollution emissions from power plants in the mid-Atlantic is making an impact on the quality of the water that ends up in the Chesapeake Bay. The study by scientists at the University of Maryland Center for Environmental Science confirms that as the amount of emissions of nitrogen oxide from coal-fired power plants declined in response to the Clean Air Act, the amount of nitrogen pollution found in the waterways of forested areas in Pennsylvania, Maryland and Virginia fell as well.
Oxygen in the atmosphere and ocean rose dramatically about 600 million years ago, coinciding with the first proliferation of animal life. Since then, numerous short-lived biotic events — typically marked by significant climatic perturbations — took place when oxygen concentrations in the ocean dipped episodically.
Jian Wang, an atmospheric scientist at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory, has been awarded the Kenneth T. Whitby Award in recognition of his outstanding technical contributions to aerosol science and technology. The award honors Wang for developing and implementing new techniques for measuring concentrations and size distributions of tiny particles in Earth's atmosphere and assessing their impact on the formation of clouds and Earth's climate.
Antibiotics, urban pesticides, and other contaminants accumulate where wastewater is released into Lake Geneva. Using computer simulations, EPFL researchers have shown that the risk they pose is highest during summer and that they degrade most efficiently during the winter.
Agilent Technologies Inc. today announced that Dr. Guibin Jiang has received an Agilent Thought Leader Award in recognition of his seminal contributions to China’s environmental research and conservation efforts. Dr. Jiang is director of the State Key Lab of Environmental Chemistry and Ecotoxicology and the Chinese Academy of Sciences’ Research Center for Eco-Environmental Sciences (RCEES).
Representatives of the Village of Ridgewood, NJ, Natural Systems Utilities, Middlesex Water Company, and American Refining and Biochemical today celebrated a Grand Opening of the public-private partnership's renewable energy project at the Village's water pollution control plant.
A little amount of appropriately prepared powder is poured in water polluted with phenol and cellulose. A bit of the sun and after fifteen minutes harmful compounds disappear, and the powder can be filtered off and reused. Sounds like a fairy tale? Perhaps, but it is not magic, only a masterly use of chemistry and physics by researchers from the Institute of Physical Chemistry of the Polish Academy of Sciences in Warsaw.
An engine design appearing under the hoods of many new cars and light trucks today is close to meeting the latest pollution standards that will require vehicles to emit fewer harmful particles over their lifetimes, scientists are reporting. The new study on emissions from gasoline direct injection (GDI) technology appears in the ACS journal Environmental Science & Technology.
A third annual student competition sponsored by the New York State Pollution Prevention Institute will provide students across the state the opportunity to green their campuses or help to green their local communities.
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