Waste


Articles

  • Virginia Governor Signs Coal Ash Cleanup Bills

    "The potential risks to public health and water quality posed by unlined coal ash ponds in the Commonwealth are far too great for us to continue with business as usual," said Gov. Ralph Northam. "This historic, bipartisan effort sets a standard for what we can achieve when we work together, across party lines, in the best interest of all Virginians."

  • Registration Available for 2019 Hanford Tours

    The public tour program focuses on environmental cleanup and gives participants with a look at key projects that support the ongoing cleanup of the Richland, Wash., site.

  • UN Official Calls for Urgent Action on Climate Change

    United Nations Deputy Secretary-General Amina Mohammed decried what she called the negative consequences of the current "take, make, and dispose" global economic model, citing harmful environmental and health impacts associated with the extraction of metals used in mobile phones, plastic waste flowing into the oceans, and the huge amount of electronic waste generated every year.

  • Pennsylvania DEP Promoting Governor's Infrastructure Plan

    "Unexpected flood repairs can drain a municipality's budget. Restore Pennsylvania will provide financial relief to make necessary repairs and allow communities to return to normal," Pennsylvania Department of Environmental Protection Southcentral Regional Director Joe Adams said when he visited York County to talk with local leaders about the plan.

  • Ohio Landfill Misses First Deadline for Odor Control

    The first key deadline required Sunny Farms Landfill LLC to ensure parts of the landfill, not currently accepting waste, were covered with 3 feet of soil by Feb. 28, but an inspection on March 1 by Ohio EPA inspectors found many areas where the facility failed to provide adequate soil cover.

  • TVA to Retire Two Coal-Fired Power Plants

    TVA's board of directors on Feb. 14 approved the retirement of Paradise Unit 3 in Drakesboro, Ky., and the Bull Run facility in Clinton, Tenn., older coal generating units that TVA describes as "not designed to efficiently respond to today's continually fluctuating power needs of customers."


Whitepapers

  • Mercury Control with Regenerative Activated Coke Technology

    The multi-pollutant control ReACT™ technology is a completely dry scrubbing system based on adsorption of SO2, SO3, and Hg and reduction of NOx to N2 on activated coke in a moving bed, with regeneration of the coke for return to the adsorber, and production of saleable byproduct, such as sulfuric acid, from desorbed sulfur rich gases.

  • Why Activated Carbon Makes Sense for PCB Remediation

    For about 50 years, polychlorinated biphenyls (PCBs) were commonly used in industrial materials including, caulking, cutting oils, inks, paints and as dielectric fluids in electrical equipment such as transformers and capacitors. Concerns over health effects led to a North American ban of manufacturing PCBs in 1977. By the mid-1980s, an initiative was started to clean up contaminated areas and to phase out PCB-containing equipment and products that were still in use. This cleanup effort continues today.

  • Adventus Field Profile

    Groundwater at an industrial site in Texas is impacted with Chlorinated Volatile Organic Carbon’s (CVOCs), primarily PCE and TCE, from historical waste disposal. The topography at the site slopes steeply towards a small channel where the groundwater discharges. Depth to groundwater ranges from approximately 20 ft bgs at the source area to 1 ft bgs close to the channel.