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Study Finds Ozone, Nitrogen Change the Way Rising CO2 Affects Earths Water

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Through a recent modeling experiment, a team of NASA-funded researchers have found that future concentrations of carbon dioxide and ozone in the atmosphere and of nitrogen in the soil are likely to have an important but overlooked effect on the cycling of water from sky to land to waterways. Credit: NASA. Click to enlarge.

Ozone 186
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Earth Day and the Importance of Green Energy

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Hydroelectric Energy: In common use in Washington State and California, hydroelectric power captures the energy of running water. Experts say there is enough heat energy located just under the United States to produce ten times as much energy as coal.

Green 52
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Study finds global rivers and streams emitting 3x IPCC estimates of the GHG N2O

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This is especially the case for those draining nitrogen-enriched urbanized and agricultural watersheds, highlighting the importance of managing nitrogen before it reaches open water. Nitrous oxide is a potent greenhouse gas that contributes to climate change and stratospheric ozone destruction.

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MECA report finds additional NOx emission reductions from new heavy-duty trucks achievable and cost-effective

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NO x is a precursor for both ground level ozone and secondary PM 2.5 which are regulated under the National Ambient Air Quality Standards (NAAQS) because of their adverse effects on human health and the environment.

Emissions 291
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National Research Council report finds it unlikely the US will meet cellulosic biofuel mandates absent major innovation or a change in policies

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In the absence of major technological innovations or policy changes, the United States is unlikely to meet cellulosic biofuel mandates under the current Renewable Fuel Standard (RFS2) by 2022, according to a new report from the National Research Council. Barriers and opportunities.

Renewable 252
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Climate Expert: Don't Call It Geoengineering

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Wanser: We start from the point of view of public safety, which is a concept in international environmental law and environmental law in the United States. The particles attract water to increase the number of droplets in clouds, and those clouds reflect more sunlight away from the Earth.]]

Climate 144
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SCOPE Biofuels Project Releases Assessment on Environmental Effects of Biofuel Technologies

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The SCOPE (Scientific Committee on Problems of the Environment) International Biofuels Project, has published the full proceedings of its Rapid Assessment workshop on the environmental effects of biofuel technologies, 22-25 September 2008. However very few studies include water use impacts. Ravindranath et al. Simpson et al.