Feb 03, 2014
Fluor was awarded an EPC contract to design and build a new, 125-MW solar photovoltaic (PV) facility in Arizona the size of 516 football fields. This video posted by the company shows some of the construction work involved in the project.
Jan 24, 2014
After 15 years of operation, S.A. Industrias Celulosa Aragonesa (SAICA) was faced with the prospect of no longer qualifying for Spain's total feed-in tariff unless it could upgrade its GE 6B gas turbine to meet Spanish environmental regulations. The paper mill upgraded its GE unit with a Flange-to-Flange solution to increase output by 8%, reduce its emissions by more than 90%, and cut the frequency of its required maintenance outages in half.
Sponsored By GE Water
Jan 13, 2014
Honeywell installs spray foam roofing at its Golden Valley, Minn. facility. The roof was experiencing multiple and significant leaks. Spray foam roofing solved these and other problems. The spray foam contractor on site maintained safe operations throughout the project.
Jan 06, 2014
Honeywell's Sulf-N 26 ammonium sulfate nitrate fertilizer offers the best of all worlds. It is safer to handle, transport, and store, and it is more difficult to alter, making it impractical to use as an explosive agent. Additionally, crop tests show that Sulf-N 26 yields are equal to or better than other fertilizer options available today, which makes it a powerful option for meeting food demand as the population grows.
Dec 20, 2013
This USGS video shows how space weather can have important consequences for our lives, such as interference with radio communication, GPS systems, electric power grids, the operation and orientation of satellites, oil and gas drilling, and even air travel as high altitude pilots and astronauts can be subjected to enhanced levels of radiation.
Dec 13, 2013
This AmericanWaterWorks video posted in October 2013 explains the phenomenon of backflow and steps to prevent it from contaminating drinking water systems.
Dec 03, 2013
Gamesa has made progress on its offshore strategy by developing the Gamesa 5.0 MW offshore platform. Based on the proven technology validated in recent years in Gamesa’s 4.5 MW platform and the operating know-how and experience built up, the 5.0 MW offshore platform combines high reliability and optimal cost of energy. In addition to its 5 MW offshore system, Gamesa plans to develop higher-capacity offshore turbines (7 MW-8 MW) in the medium to long term. The G128-5.0 MW Offshore prototype has been equipped with a 128-meter rotor diameter and a modular and redundant design that will ensure reliability and maximizing energy production.
Oct 30, 2013
This video describes a solution to the severe health risks caused by mercury emissions from small-scale gold processing. Small scale gold buying and refining facilities, or gold shops, located in more than 55 countries throughout the world, are an important part of the artisanal and small-scale gold production process and are a major cause of air pollution from mercury. EPA and Argonne National Laboratory worked together to design a low-cost mercury capture system that is simple to build and install, using locally available materials. The system reduces mercury emissions by at least 80 percent. For more information about the Mercury Capture System, go to www.epa.gov/international/toxics.
Sep 30, 2013
Manila is just one of the world's largest cities that are situated on the water's edge. For these cities the oceans provide jobs, food and opportunities for transportation and recreation. But as pollutants move downhill, they are ending up on the shores and in the seas. Scientists from the Philippine Nuclear Research Institute (PNRI) monitor and manage the pollution in Manila Bay.
Sep 23, 2013
Driving your vehicle releases greenhouse gases into the atmosphere and contributes to climate change. You can take simple steps to cut your carbon emissions. Act on climate change.
Sep 16, 2013
Business and home offices use a significant amount of electricity for heating and cooling, lighting, and operating equipment. There are simple steps you can take to reduce your carbon footprint at work. Act on climate change.
Sep 02, 2013
CH2M HILL recently launched its 2013 Sustainability Report and in this video shares examples of how it is making a positive impact through project work and internal operations.
Aug 30, 2013
Jon Beck is a graduate student from Portland, Ore., who is working this summer at General Motors as part of the Environmental Defense Fund's Climate Corps program. GM is one of the more than 100 organizations participating in the program that allows specially trained graduate students to analyze the companies' energy management practices. While Beck and his teammates will leave GM with suggested improvements, he admits he's leaving the project with a new appreciation of what GM is doing today.
Aug 15, 2013
Understanding the migratory behaviors of whales and dolphins helps Chevron to protect them from potential impacts of its operations. That's why the company works with the Wildlife Conservation Society to monitor marine life off the coast of Angola.
Aug 07, 2013
Posted to YouTube on July 30, 2013, by the Water Environment Federation, this video shows Terri Jordan, senior vice president of business development at Crystal IS, discussing its UVC-LED technology and go-to-market strategy during BlueTech® Forum 2013. Crystal IS was selected as the most disruptive technology at the event. To learn more about Voltea, visit booth 775d at WEFTEC 2013 or attend the presentation there at 12:30 p.m. Oct. 8 in the 2013 WEFTEC Innovation Showcase & Pavilion.