Upcoming Events

Jan
12
Mon
8:00 am EST P2: Increase Profits Reduce Poll... @ Kingsgate Marriott
P2: Increase Profits Reduce Poll... @ Kingsgate Marriott
Jan 12 @ 8:00 am EST – Jan 14 @ 4:00 pm EST
P2: Increase Profits Reduce Pollution Conference @ Kingsgate Marriott | Cincinnati | Ohio | United States
The Air & Waste Management Association and the National Pollution Prevention Roundtable are hosting the 2015 P2: Increase Profits Reduce Pollution Conference at the Kingsgate Marriott in Cincinnati, Ohio on January 12-14, 2015. The Keynote[...]
Jan
15
Thu
2:00 pm EST The Future of Microplastics
The Future of Microplastics
Jan 15 @ 2:00 pm EST – 3:00 pm EST
Microplastic pollution is a global dilemma that has received an increasing amount of attention over the years due to the harmful effects being caused to the aquatic environment. Microbeads fall under the category of microplastic[...]
Jun
22
Mon
8:00 am EDT A&WMA 108th Annual Conference & ... @ Raleigh Convention Center
A&WMA 108th Annual Conference & ... @ Raleigh Convention Center
Jun 22 @ 8:00 am EDT – Jun 25 @ 5:00 pm EDT
A&WMA 108th Annual Conference & Exhibition @ Raleigh Convention Center | Raleigh | North Carolina | United States
Connecting the Dots: Environmental Quality to Climate Join the Air & Waste Management Association for our 108th Annual Conference & Exhibition on June 22-25, 2015 at the Raleigh Convention Center in Raleigh, North Carolina. This[...]

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P2Rx™ Topic Hubs

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Dioxin: Dioxin in the Environment
Table of Contents
Background and Overview
Releases to the Atmosphere
Dioxin in the Environment
Dioxin in the Food Supply
Health Effects
Regulations & Policies
Dioxin Prevention
Assistance Activities
Where To Go for Help
Complete List of Links

Essential Links:

Dioxin Exposure Initiative
Focuses on three major aspects of the Dioxin Exposure Initiative (DEI): Sources Forward, Human Expos...


The cycling of dioxin through the environment is a complex process, involving multiple sources, flows, reservoirs, and sinks:

    Sources of dioxin emissions can pollute the air, water, and land. Sources to air are dominated by the combustion of wastes and fuels. Sources to water include storm runoff, air deposition, and wastewater discharges from certain industrial processes. Sources to land include air deposition and the land spreading of wastewater treatment sludge.

    Flows of dioxins are ways they are transported once they are released into the atmosphere. Flows include airborne transport of dioxin vapor and dioxin contaminated particles, water transport of dioxin-contaminated suspended particles, transport from land through wind and water erosion, transport of biota through trophic exchange, and movement through commerce-contaminated materials.

    Reservoirs include soil, sediment, and manufactured materials, that contain dioxins which are stored and may later be released into the environment.

    Sinks represent long-term storage and isolation of dioxin in undisturbed soil and sediments.


Extracted from: cfpub.epa.gov/ncea/cfm/recordisplay.cfm?deid=15239

Since dioxins have the ability to stay airborne for an extended period of time, they can travel far distances before setting in soil or water. Also, dioxins can travel vast distances in ocean currents. The traveling capabilities of dioxin allow it to pollute people and wildlife in pristine environments. Dioxins have been found in Canada's artic region, thousands of miles north of incinerators and smelters in the United States.


 

The Topic Hub™ is a product of the Pollution Prevention Resource Exchange (P2Rx)

The Dioxin Topic Hub™ was developed by:

Northeast Waste Management Officials' Association
Northeast Waste Management Officials' Association
Contact email: abray@newmoa.org

Hub Last Updated: 10/8/2013