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Showing posts with the label coal

How To Avoid An Ecological Disaster While Solving Another

President Obama announced today his administration's Climate Action Plan, which includes a long overdue directive to the Environmental Protection Agency (EPA) to complete carbon pollution standards for new and existing power plants, calls for improving vehicle fuel economy standards,  and raising the bar for energy efficiency in our homes and businesses.  All of these are urgent and smart ways to fix our destructive energy paradigm.  In a surprisingly positive shift,  the President also signaled that he may not approve the Keystone oil pipeline if it results in a net increase of greenhouse gas emissions.

However, the President also outlined plans for continued utility-scale renewable energy expansion; these plans must be reconciled with his administration's unfortunately overlooked effort to protect wildlands and wildlife. The Climate Action Plan only vaguely refers to the fairly comprehensive National Fish, Wildlife, and Plants Climate Adaptation Strategy released by the …

Nevada Embraces the Bridge, Not the Solution

The Nevada legislature introduced a bill (S.B. 123) that would drastically reduce the state's dependence on coal power plants, but introduce an equal amount of natural gas generation and additional transmission lines that will continue to wreck Nevada's wild landscapes.  The bill proposes to eliminate no less than 800 megawatts of coal-fired generation capacity, but requires utility companies to acquire or construct 700 to 800 megawatts of natural gas generation, in addition to 600 megawatts from renewable energy sources.  The bill does not contain specific provisions that would encourage distributed generation,  and offers only meager encouragement for utility companies to improve energy efficiency.

So not only will Nevada continue to draw a large portion of energy from fossil fuels, Nevada's most significant step into renewable energy is almost certain to be guided by utility companies that profit the most when they build destructive infrastructure on public lands, inste…

EPA Proposes Significant Emission Controls at Navajo Coal Plant

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The EPA this week took a significant step toward reducing harmful emissions from the Navajo Generating Station (NGS), one of the largest coal power plants in the southwest, although the emission reductions will be delayed by a compromise between the EPA and the plant owners.  Located in Page, Arizona, the NGS ships its 2,250 megawatts of energy to multiple utility companies, and spews over 19 million tons of carbon dioxide each year.  The EPA's proposed rule specifically targets NGS' nitrogen oxide (NOx) emissions, which adversely impact our respiratory health and deposit a smoggy haze in 11 National Parks and wilderness areas in the southwest, including Grand Canyon National Park.

The EPA's proposed rule would reduce NOx emissions from NGS by 84%, equal to 28,500 tons each year, but compromises with the plant owners by extending a 2018 deadline to install selective catalytic reduction (SCR) scrubber technology until the year 2023, according to an EPA press release.  SCR t…