EPA finalizes dioxin emissions assessment

The U.S. Environmental Protection Agency (EPA) finalized its non-cancer science assessment for dioxins, which was last reviewed in the 1980s. The findings show that generally, over a person’s lifetime, current exposure to dioxins does not pose a significant health risk.

The non-cancer health assessment for dioxin released could be considered in a range of agency activities, from establishing cleanup levels at Superfund sites to evaluating whether additional Clean Air Act limits on dioxin emissions are warranted.

Known and measurable air emissions of dioxins in the United States have been reduced by 90 percent from 1987 levels. The largest remaining source of dioxin emissions is backyard burning of household trash.

Dioxins are toxic chemicals that naturally exist in the environment and can be released into the environment through forest fires, backyard burning of trash, certain industrial activities, and residue from past commercial burning of waste.

EPA has identified many known sources of dioxins and has taken steps to address them, including supporting research on dioxin exposure and effects; assessing dioxin human health risks; measuring dioxin levels in the environment, diet; and reducing exposure to dioxin.

Read more diagnostics and testing news

Sponsored by FLSmidth

Related Articles

Products

Collection of new products for the power generation markets.

Bruce Power: Improving Nuclear Power's Emergency Response

In the wake of the 2011 Fukushima Daiichi nuclear plant accident in Japan, Bruce Power, the world's largest operating nuclear facility, performed in-depth analysis of its operations and safety programs.

Follow Power Engineering on Twitter
Latest News
China US nuclear deal passes congressional review

US-China nuclear agreement passes congressional review

An agreement allowing American involvement in China's civilian atomic industry is set to be r...
NRC special inspection at Honeywell uranium hexafluoride leak

NRC begins special inspection at uranium enrichment facility

The U.S. Nuclear Regulatory Commission (NRC) launched a special inspection at a uranium conve...
House GOP says they have votes against Iran nuclear deal

House GOP says it has the votes to disapprove of Iran deal

House Republicans said Monday that they have the GOP votes to disapprove of the Iran nuclear ...
Winners and losers in Clean Power Plan Associated Press

Who wins and loses under Obama's stricter power plant limits

President Barack Obama is mandating even steeper greenhouse gas cuts from U.S. power plants t...
Olkiluoto 3 construction delay claims increased

Companies update claims over Finnish nuclear project delays

The Areva-Siemens consortium and Finnish utility Teollisuuden Voima Ovj (TVO) have both incre...
DOE opens funding for advanced nuclear reactor R&D

DOE opens funding for advanced nuclear R&D

The U.S. Energy Department (DOE) released a funding opportunity for research, development and...
Rosatom to build nuclear power plants in Vietnam

Rosatom plans construction of nuclear power units in Vietnam

Russia state-owned Rosatom signed a general framework agreement with Electricity of Vietnam (...
Regulators approve modified plans for Carlsband Energy Center

Regulators approve modified natural gas-fired power plant plan

The California Energy Commission (CEC) approved amendments for construction of a planned natu...

Power Engineering Current Issue

02/01/2015
Volume 119, Issue 2
1502PE-cover
Products Showcase
Dynamic Fluoride Ion cleaning DFIC of industrial natural gas turbines Hi-Tech Furnace Systems

Dynamic Fluoride Ion Cleaning of IGT Parts

The Dynamic Fluoride Ion Cleaning (DFIC) Process from Hi-Tech Furnace Systems is able to clean deep, narrow cracks of oxides by cycling between negative, atmospheric, and positive pressure.

Archived Articles

2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015

Buyers Guide Product Listings

Amended Silicates HgX

Amended Silicates® HgX is an innovative, non-ca...

PowerPAC Premium®

This halogenated powdered activated carbon (PAC...

The NEW FastPAC™ Series

These patent-pending, next-generation powdered ...

Circulating Dry Scrubber

CDS removes acid gas pollutants and heavy metal...
Power Industry Wire News

EPA's Endorsement of Carbon Utilization in Clean Power Plan a Huge Win for Algae Industry

EPA's Endorsement of Carbon Utilization in Clean Power Plan a Huge Win for Algae Industry

Yuma Energy, Inc. to Present at EnerCom's The Oil & Gas Conference

Yuma Energy, Inc. to Present at EnerCom's The Oil & Gas Conference

SCI Engineered Materials, Inc. Reports Second Quarter 2015 Results

SCI Engineered Materials, Inc. Reports Second Quarter 2015 Results

National Grid US Applauds EPA's Clean Power Plan

National Grid US Applauds EPA's Clean Power Plan

Statement by California ISO President and CEO Steve Berberich

Statement by California ISO President and CEO Steve Berberich

Power Engineering

Article Archives for Power Engineering Magazine

Continuing Education

Professional Development Hours

To access a course listing associated to a specific topic listed below, click on the topic of choice from the list below.

Latest Energy Jobs

View more Job Listings >>