Lab Science News - Science, chemistry and environmental news from laboratory experts

Archive for the ‘Dioxin Testing’ Category

EPA Releases Draft Dioxin Report

Tuesday, July 6th, 2010

EPA Releases Draft Dioxin Reports

In May 2010 the Environmental Protection Agency (EPA) released a response to key comments and recommendations made by the National Academy of Sciences (NAS) on the EPA’s 2003 draft dioxin reassessment. This response addresses the human health and exposure risk assessment of dioxins.

The EPA’s draft report includes significant new analyses that relate to issues raised by the NAS, including potential cancer and non-cancer human health effects that may result from exposures to dioxins. The NAS identified three areas that require substantial improvement:

(more…)

EPA Proposes Additional Chemicals for Toxics Release Inventory

Monday, May 10th, 2010

EPA Proposes Additional Chemicals for Toxics Release InventoryThe EPA is proposing to add 16 chemicals to the Toxics Release Inventory (TRI) list of reportable chemicals. Established as part of the Emergency Planning and Community Right to Know Act, TRI is a publicly available EPA database that contains information on toxic chemicals, toxic chemical releases and waste management activities reported annually by certain industries as well as federal facilities.

EPA believes the following chemicals are reasonably anticipated to be human carcinogens:

(more…)

EPA to Address Dioxin Food Safety Concerns

Tuesday, February 2nd, 2010

EPA to Address Dioxin Food Safety ConcernsThe United States Environmental Protection Agency (EPA) will soon release its response to a 2006 National Academy of Sciences (NAS) report recommending changes to the EPA’s 2000 draft assessment of the risks posed by 2,3,7,8 Tetrachlorodibenzo-p-Dioxin.

Dioxins are environmental contaminants according to the Food and Drug Administration’s (FDA) website (September 2009). Most human dioxin exposure, however, occurs through the diet, with more than 95% coming through dietary intake of animal fats. Dioxins enter the food chain primarily in an air-to-leaf/soil-to-animal route.

(more…)