Surface aeration and aerobic microbes can alleviate an overloaded waste lagoon.
- By Chuzhao Lin
- Mar 29, 2011
Clemson University study used meat and bone meal, which has been discarded due to Mad Cow Disease concerns, to make petroleum-free bioplastics.
The Univar workplan addresses cleanup of groundwater contaminated with volatile organic compounds in Commerce while the PG&E remedial action plan deals with polycyclic aromatic hydrocarbons, total petroleum hydrocarbons, metals, and polychlorinated biphenyls in the soil in Colusa.
Soils at St. Joe State Park are extensively contaminated with toxic lead and lead compounds from mining wastes that accumulated over several decades.
The agency is working with the city and the Lahontan Regional Water Quality Control Board to determine the amount of perchlorate at the site.
The new building at Veolia's Evergreen Landfill in Valdosta, Ga., will be used as a scale house for weighing all waste streams entering the landfill and as an on-site administrative office.
A National Solid Waste Management Association study describes how cities can privatize their garbage collection, disposal, and recycling programs while protecting the environment and often while maintaining employment.
The Tuesday Webcast will provide a national overview of the nitrate in groundwater issue and highlight a case study in Oregon’s Southern Willamette Valley.
The draft evaluation shows that the melter meets the criteria for “waste incidental to reprocessing” and may be managed and disposed of as low-level radioactive waste.
With combined chemical and biological treatment, formerly contaminated land is added to Bremerton’s Evergreen Park in Washington.
ARS Technologies injects an oxidant and catalyst to speed bioremediation in a large-scale groundwater clean-up project.
A coalition of volunteer environmental engineers provided input to update and make this document organizing tool more useful.
- By Kevin O'Beirne
- Mar 21, 2011
The Global Waste Research Institute addresses the challenges created by waste and industrial byproducts.
Unisea, which operates in Alaska, allegedly discharged ammonia and other pollutants into Unalaska waters from 2005 to 2008.
The certification is based on the e-Stewards Standard, which prohibits the export of hazardous waste from developed to developing countries, the disposal of toxic waste in solid waste landfills and incinerators, and the use of prison labor in the recycling of electronics.
Eighteen months after his appointment, Rubinstein earns Senate approval and pledges to practice responsible stewardship and grow the economy.
EPA is proposing that the abandoned sites New Idria Mercury Mine in San Benito County and the Blue Ledge Mine in Siskiyou County be added to the National Priorities List.
Used under limited circumstances, the rule would allow the New Jersey Department of Environmental Protection to waive strict compliance when such action would not compromise the environment or public health.
Despite a large amount of nitrogen cycling genes, researchers concluded that denitrifying and nitrifying organisms were not active.
A class action lawsuit against Honeywell and PPG is seeking money for medical monitoring of residents who live near a chrome ore processing site in Jersey City, N.J.