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Nov
25
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1:00 pm EST Portfolio Manager® 101
Portfolio Manager® 101
Nov 25 @ 1:00 pm EST – 2:30 pm EST
Get started using EPA’s Portfolio Manager tool. We’ll introduce and demonstrate the core functionality of the Portfolio Manager tool, including: How to enter properties. Enter energy and water data. Share data with others. Generate performance[...]
Dec
7
Sun
all-day Behavior, Energy & Climate Chang... @ Grand Hyatt Washington
Behavior, Energy & Climate Chang... @ Grand Hyatt Washington
Dec 7 – Dec 10 all-day
Entering into its eighth year – the Behavior, Energy and Climate Change (BECC) Conference is the premier event focused on understanding individual and organizational behavior and decision-making related to energy usage, greenhouse gas emissions, climate[...]
Dec
10
Wed
12:00 pm EST An Introduction to the Zero Wast...
An Introduction to the Zero Wast...
Dec 10 @ 12:00 pm EST – 1:00 pm EST
An Introduction to the Zero Waste Connection
Join us for an introduction to the site and a review of its features.  The Zero Waste Connection is a professional social network of zero waste program managers and staff from the federal, state, and[...]

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P2Rx™ Topic Hubs

Archived: P2Rx no longer updates the narrative information, however the links are maintained.

Browse by Keyword

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