John Hennessy III,
P.E.
Since early 2016, a new 3,600-ton capacity geothermal system has been providing cooling for the entire terminal building at the Nashville International Airport, significantly reducing the facility’s use of both electricity and water. The nearly $10.4 million project finished three months ahead of schedule and under budget.
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Despite moves from the current federal administration to roll back policies that manage carbon-intensive energy sources, California continues to lead in implementing statewide policies that incentivize innovation in business, technology and carbon reduction. While California provides a strong template for others to follow in sustaining economic growth while pursuing climate change mitigation policies, there is still work to be done to ensure the state meets its emission reduction goals. Indicators relating to the carbon economy help track this progress and illustrate the changing relationship between economic vitality and environmental quality.
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A broad investment in all types of transport has been critical to California’s economic success, and rail is a fundamental component of the transportation system. Rail has helped define California’s history, with westward expansion creating communities and allowing for growth in agriculture, and other early drivers of the state’s economy. With the coming high-speed rail system and record traffic in containerized freight, it is also helping to define the state’s future.
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This report is intended to be a starting point for further discussion and outreach among the public, stakeholders, local businesses, and local agencies to evaluate the efficacy of a local bikeshare system, ensure that the system is planned correctly and that all concerns are addressed adequately. The South Coast Bike Share Initiative conducted this feasibility study process over the course of 2016, thanks to generous support by the Santa Barbara Bicycle Coalition, Santa Barbara City College, and the University of California – Santa Barbara.
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Combining advanced civil and structural engineering innovations, the project team designed an 11-million-gallon reservoir that will help a nearby water treatment plant quickly restore operations in the wake of a major earthquake. The massive above-ground, concrete reservoir includes a “tank within a tank” design, with an outer 3-million-gallon chlorine contact raceway for water treatment surrounding
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Look up. Look down. Look all around as you bore under the city of Los Angeles, 60 feet below the brew pubs and poke shops with a crew of hardhats and the mechanical gopher of a machine that’s clawing out a new subway route.
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$180 Billion in projects, new studies, construction news, project announcements, new procurement schedule, P3s and much more! Join the movers and shakers bringing rail to America at the 2017 West Coast Rail Conference.
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The Pacific Northwest lies within one of the most dangerous seismic zones in the world. The risks are enormous, but public officials and engineers are scrambling to enhance the region’s earthquake resiliency
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As of December 2016, Recurrent Energy has nine operating solar photovoltaic (PV) projects across Kern County in Southern California. Community leaders discuss the impacts of utility-scale solar development and their experience working with Recurrent Energy.
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We looked at 8 of the 17 streets where bike lanes were installed between 2010 and 2015 with sufficient collisions and ridership data to draw conclusions about the effectiveness of the projects. Overall, the number of automobile collisions decreased, pedestrian collisions stayed relatively flat, and bicycle crash risk decreased, after accounting for increased ridership.
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