Chemically bonded phosphate ceramics create a passivation layer that stops corrosion and is protected by a tough ceramic outer layer. These compounds protect metal from corrosion better than other options, such as polymer paints, and are less expensive than using stainless steel.
- By Del Williams
- Jul 11, 2011
The NIH’s National Institute of Environmental Health Sciences has awarded Tulane University School of Public Health and Tropical Medicine $6.5 million for a five-year study exploring the potential health impacts of the Deepwater Horizon disaster on pregnant women and women of reproductive age living in Louisiana’s coastal parishes.
Originally proposed as a small gathering of EVTV viewers, the concept grew into more of a convention within two weeks of the announcement due to the number of early registrants.
Renewable fuels can now be blended with conventional commercial and military jet (or gas turbine) fuel through requirements in the newly issued edition of Specifications for Aviation Turbine Fuel Containing Synthesized Hydrocarbons.
A professor at The University of Texas at Austin's Cockrell School of Engineering said the risks incurred during hydraulic fracturing are low when compared to the risks of energy production from any other energy source and that some commonly believed notions about the gas extraction process are incorrect.
Green chemistry is the expansive discipline that is evolving in response to a wide array of challenges and, according to a new report from Pike Research, represents a market opportunity that will grow from $2.8 billion in 2011 to $98.5 billion by 2020.
Clean-technology companies, industrial users and research institutions in Germany and Switzerland have together founded Hydrothermale Carbonisierung e.V. The aim of the association is to promote the use of hydrothermal carbonization.
The report details ways in which disaster risk managers can improve their decision making by integrating climate information into their operations.
The award honors Genomatica's affect on the production of major industrial chemicals – those made and sold in billions of pounds per year – with better economics and a smaller environmental footprint, using biological organisms and renewable feedstocks.
Alleging that the company violated federal and state water laws, The United States, the California Department of Fish and Game and the California Regional Water Quality Control Board, Central Coast Region, filed a civil complaint in federal court against Greka Oil & Gas Inc. (now known as HVI Cat Canyon Inc.).
While biobased industrial performance chemicals have been around for awhile, manufacturers have made great strides in the past decade in improving their effectiveness.
- By Mike Guggenheimer
- Jun 20, 2011
Researchers at Empa, the Swiss Federal Laboratories for Materials Science and Technology, have together with their colleagues at the Swiss Roundtable on Sustainable Biofuels (RSB) and the HTW Berlin, Germany, developed an online tool to assess the sustainability of biofuel production.
DTE Energy Services Inc. recently received approval from the San Joaquin Valley Air Pollution Control District to convert an existing coal-fired power plant at the Port of Stockton to operate on biomass fuel.
The significance of climate change to the practice of agriculture, soils, and land management has led the 10,000-plus members of the American Society of Agronomy (ASA), Crop Science Society of America (CSSA), and Soil Science Society of America (SSSA) to develop a position statement on climate change, based on a review of current scientific knowledge and understanding.
Under the terms of the agreement, Kraft is also required to clean up the plant site and groundwater, and install mitigation systems in affected homes. The settlement was approved Friday afternoon by a U.S. District Court judge in Indianapolis.
It was evident at AWWA's convention and expo that meter manufacturers have responded in a number of ways to a federal mandate that will ban lead from implements that handle drinking water beginning in 2014.
- By Laura Williams
- Jun 14, 2011
This premier award recognizes those member companies that have enhanced and embraced the Responsible Care ethic of performance improvement and sustainability throughout their company.
The U.S. Environmental Protection Agency has made public the identities of more than 150 chemicals contained in 104 health and safety studies that industry had claimed confidential.
<p>The owner and manager of a California condominium complex were sentenced for conspiring to violate the Clean Air Act’s asbestos work practice standards during the renovation of a 204-unit apartment building in Winnetka, Calif., in 2006 – work that caused asbestos to be released into the complex and the surrounding community. </p><p>
Charles Yi, of Santa Clarita, Calif., was sentenced by U.S. District Judge Percy Anderson to four years in prison. John Bostick, also of Santa Clarita, was sentenced to six months home confinement, 150 hours of community service, and three years probation. Yi was convicted after a two-week trial in March 2011 when a jury found him guilty of five felony offenses, including conspiring to violate the Clean Air Act. Bostick pleaded guilty in February 2011 to conspiracy to violate the Clean Air Act. </p><p>
The jury also convicted Yi of failing to notify the Environmental Protection Agency and the South Coast Air Quality Management District about a renovation containing asbestos, failing to provide a properly trained person during a renovation containing asbestos, failing to properly remove asbestos and failing to properly dispose of asbestos wastes.
Yi was the owner of the now-defunct Millennium-Pacific Icon Group and Bostick was its vice-president. Millennium-Pacific owned the Forest Glen apartment complex in Winnetka that was being converted into condominiums in 2006. Knowing that asbestos was present in the ceilings of apartments in the Forest Glen complex, Yi, Bostick, and the project manager, Joseph Yoon, hired workers who were not trained or certified to conduct asbestos abatements. The workers scraped the ceilings of the apartments without knowing about the asbestos and without wearing any protective gear. The illegal scraping resulted in the repeated release of asbestos-containing material throughout the apartment complex and the surrounding area because Santa Ana winds were blowing during the time of the illegal work. After the illegal asbestos abatement was shut down by an inspector from the South Coast Air Quality Management District, the asbestos was cleaned up at a cost of approximately $1.2 million. Yoon pleaded guilty to conspiracy charges in June 2010 and is scheduled to be sentenced in July. </p><p>
The federal Clean Air Act requires those who own or supervise the renovation of buildings that contain asbestos to adhere to certain established work practice standards. These standards were created to ensure the safe removal and disposal of the asbestos and the protection of workers.
Two carbon forestry projects have reached verification status against the climate, community and biodiversity (CCB) standards, meaning that the projects have been implemented using best practices for community engagement and have generated benefits for local communities and biodiversity as well as for the climate.