Support for InfrastructureUSA.org
has been provided by these organizations and individuals:

John Hennessy III,
P.E.

Archive for the ‘Environment’ Category

A Global High Shift Scenario: Impacts And Potential For More Public Transport, Walking, And Cycling With Lower Car Use

Thursday, September 18th, 2014
Figure 7: Total Urban Passenger Travel for Select Countries/Regions

INSTITUTE FOR TRANSPORTATION & DEVELOPMENT POLICY
UNIVERSITY OF CALIFORNIA, DAVIS
This report is the first study to examine how major changes in urban transport investments worldwide would affect urban passenger transport emissions as well as mobility by different income groups. It starts with the most recent United Nations urban population forecasts and the most recent model framework and forecasts used by the International Energy Agency (IEA) for global mobility modeling. The study extends these with new research on the extent of various urban passenger transport systems in cities across the world, as well as new estimates of the extent of mobility by non-motorized transport and low power e-bikes.

View this complete post...

Renewable Energy in the Western States

Wednesday, September 17th, 2014
ELECTRICITY GENERATION BY SOURCE, 2013

AMERICAN COUNCIL ON RENEWABLE ENERGY
With the growing prominence of renewable energy in the western power, heat, and transportation sectors, states are implementing and exploring technology and policy options to effectively manage its production and use. Renewable energy is now responsible for over 20% of electricity generation in six western states, and the region saw the addition of nearly 4 GW of new renewable energy capacity in 2013 alone – which is more than two thirds of total 2013 U.S. capacity additions.

View this complete post...

#WomenInSTEM: Making a Cleaner Future

Wednesday, September 10th, 2014
#WomenInSTEM: Making a Cleaner Future

Mallory uses geographic information systems or GIS – a mapping software that she compares to “a real-life videogame” – to assess how various constraints, such as wetlands or an airport, may interact with potential renewable energy projects. Her aim is to site and design projects that can effectively co-exist with the surrounding environment.

View this complete post...

Lansing, MI: Sustainable Construction on Moores River Drive

Tuesday, September 9th, 2014
Lansing, MI: Sustainable Construction on Moores River Drive

The Moores River Drive Project began in April of 2014. As a part of the project, the existing seawall will be removed and replaced with a sloping embankment along the shoreline. A pathway will also be installed along the embankment. Moores River Drive east of Waverly Road will be reconstructed from a four-lane boulevard to a two-lane road. Mt. Hope will be converted from a four-lane road to a three-lane road with bike lanes. The project will be complete in October 2014.

View this complete post...

Performance of Alternatively Fueled Buses

Friday, September 5th, 2014
Figure 3-2. Comparison of performance and costs of 40-foot buses, diesel vs. hybrid.

NATIONAL CENTER FOR TRANSIT RESEARCH
Florida transit agencies have been dealing with volatile fuel prices and changes in regulations regarding diesel engines and fuel. In addition, emphasis on reducing the overall consumption of fossil fuels has increased, as well as reducing carbon emissions by transit agencies. Florida transit agencies and funding entities continue to be under pressure to reduce operating costs and to run a more sustainable and environmentally friendly fleet in the urban environment. A popular strategy to pursue these goals has been the acquisition of alternatively fueled buses. However, higher reliance on alternative fuels has increased both capital and operating costs for some fixed route operators, and has created challenges for the widespread adoption of advanced transit technologies.

View this complete post...

Los Angeles: Eastside Transit Corridor Environmental Impact Study

Thursday, September 4th, 2014
Figure ES-1: Existing and Proposed Regional Metro Rail Lines (2035)

LOS ANGELES COUNTY METROPOLITAN TRANSPORTATION AUTHORITY
In addition to mobility benefits, the Eastside Transit Corridor Phase 2 Project would provide the project area with transportation, economic, land use, and environmental benefits. The analysis presented in this document shows that improved mobility to and from the project area has the potential to boost economic development in the project area and improve social justice by providing better access to employment, educational opportunities, and activity centers. Improved transit connectivity would increase transit ridership, which would also generate environmental benefits through reduced vehicle trips, less roadway congestion, and improved air quality.

View this complete post...

CLEAN ENERGY WORKS FOR US: 2nd Quarter 2014 Report

Monday, September 1st, 2014
50-STATE BREAKDOWN: WHERE WERE THE ANNOUNCEMENTS?

ENVIRONMENTAL ENTREPRENEURS
More than 12,500 clean energy and clean transportation jobs and clean transportation were announced in 29 states in the second quarter of 2014. This is more than twice the number of jobs announced in the first quarter of the year. Solar generation once again led all sectors — with more than 5,300 jobs announced — as declining module prices and growing private-sector investment expanded job opportunities in the industry. Meanwhile, the wind industry announced about 2,700 jobs, mostly because projects that qualified for the recently expired Production Tax Credit began construction. Wind manufacturers, including Vestas in Colorado and Gearbox Express in Wisconsin, reported hiring additional manufacturing employees to match turbine demand. The biggest hiring boost to the U.S. clean energy manufacturing sector came from the automotive industry, with General Motors and Tesla announcing 1,900 manufacturing jobs to produce electric vehicles.

View this complete post...

Scaling Up Energy Efficiency Across the Data Center Industry

Friday, August 29th, 2014
Data Center Efficiency

NATURAL RESOURCES DEFENSE COUNCIL
Data centers are the backbone of the modern economy, from the server rooms that power small- to medium-sized organizations, to the enterprise data centers that support American corporations, to the server farms that run cloud computing services hosted by Amazon, Facebook, Google, and others. However, the explosion of digital content, big data, e-commerce, and Internet traffic is also making data centers one of the fastest-growing users of electricity in developed countries, and one of the key drivers in the construction of new power plants in the United States.

View this complete post...

The External Costs of Fossil Fuels; Environmental and Health Value of Solar

Tuesday, August 26th, 2014
U.S. Net Electricity Generation

ENERGY & POLICY INSTITUTE
Ratepayers and customers have been led to believe that a power plant burning coal or natural gas is the cheapest form of electricity and therefore, should be prioritized over renewable energy generation. However, ratepayers are paying for more than the cost of the fossil fuel that is used to generate electricity. Utility customers pay for the cleanup of toxic spills and health costs associated with burning dirty energy sources. Furthermore, ratepayer’s money spent importing fossil fuels from other states causes unforeseen negative economic impacts when local renewable energy systems could provide economic benefits. Utilities have little economic incentive to reduce fuel costs since the cost of coal and natural gas are passed directly through to customers. Finally, customers ultimately pay for the impacts of climate change, including water scarcity, both of which are fueled and exacerbated by the burning of fossil fuels.

View this complete post...

Los Angeles County: Profile of Clean Energy Investment Potential

Monday, August 25th, 2014
Mid-century Warming in the Los Angeles Region

ENVIRONMENTAL DEFENSE FUND
UCLA LUSKIN CENTER FOR INNOVATION
The Environmental Defense Fund commissioned the UCLA Luskin Center for Innovation to profile the potential for clean energy investments in Los Angeles County. The Los Angeles Solar and Efficiency Report (LASER): An Atlas of Investment Potential is multi-faceted. The LASER Atlas begins with this particular profile of clean energy investment potential at the county level. Other profiles that comprise the LASER Atlas are at the sub-regional level…This county level overview is designed to help community stakeholders identify areas of high potential for solar energy and the benefits of green economic investment. These benefits include capitalizing on incoming state and local funding while creating jobs and building community resilience to current environmental health and energy threats that climate change will exacerbate.

View this complete post...

Receive Infra Update, our email newsletter.

Follow InfraUSA on Twitter Facebook YouTube Flickr
Show us your infra! Show us your infra!

Video, stills and tales. Share images of the Infra in your community that demands attention. Post your ideas about national Infra issues. Go ahead. Show Us Your Infra!  Upload and instantly share your message.

Polls Polls

Is the administration moving fast enough on Infra issues? Are Americans prepared to pay more taxes for repairs? Should job creation be the guiding determination? Vote now!

Views

What do the experts think? This is where the nation's public policy organizations, trade associations and think tanks weigh in with analysis on Infra issues. Tell them what you think.  Ask questions.  Share a different view.

Blog

The Infra Blog offers cutting edge perspective on a broad spectrum of Infra topics. Frequent updates and provocative posts highlight hot button topics -- essential ingredients of a national Infra dialogue.