Canadian Environmental Quality Guidelines
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Total Pages | : 132 |
Release | : 2007 |
Genre | : Air quality |
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Author | : |
Publisher | : |
Total Pages | : 132 |
Release | : 2007 |
Genre | : Air quality |
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Author | : Canadian Council of Ministers of the Environment |
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Total Pages | : |
Release | : 2005 |
Genre | : Environmental policy |
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Author | : Canada. National Guidelines and Standards Office |
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Total Pages | : 116 |
Release | : 2002 |
Genre | : Ethoxylates |
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Author | : Canada. National Guidelines and Standards Office |
Publisher | : National Guidelines and Standards Office |
Total Pages | : 192 |
Release | : 2002 |
Genre | : Science |
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Nonylphenyl (NP) and NP ethoxylates (NPEs) are a group of organic chemicals that are widely used as surfactants, emulsifiers, wetting agents, and dispersants in a wide variety of industrial processes & commercial products. This document provides the rationale for development of Canadian environmental quality guidelines for NP & NPEs. It contains technical background information on the chemical & physical properties of NP & NPEs and a review of their sources & emissions in Canada, the distribution & behaviour of these chemicals in the environment, their toxicological effects on aquatic & terrestrial species, and NP/NPE guidelines developed in other jurisdictions. The information is then used to derive water, sediment, & soil quality guidelines for NP/NPEs to protect ecological receptors in each of these environmental compartments. The final sections suggest areas for future research & provide guidance on implementation of the guidelines.
Author | : Canadian Council of Ministers of the Environment |
Publisher | : |
Total Pages | : 37 |
Release | : 2000 |
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ISBN | : 9781896997346 |
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Total Pages | : |
Release | : 2009 |
Genre | : Environmental quality |
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Author | : Canadian Council of Ministers of the Environment |
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Total Pages | : 100 |
Release | : 2001 |
Genre | : Environmental quality |
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Author | : Canadian Council of Ministers of the Environment |
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Total Pages | : |
Release | : 1999 |
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Author | : Canada. National Guidelines and Standards Office |
Publisher | : |
Total Pages | : 98 |
Release | : 2005 |
Genre | : Medical |
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This report provides the scientific supporting information & rationale for the development of Canadian soil quality guidelines for the protection of environmental health for toluene, ethylbenzene, & xylenes (TEX). Information is provided on TEX physical & chemical properties, analytical methods, TEX production & uses, global sources of TEX, sources & levels of TEX in the Canadian environment, environmental fate & behaviour of TEX in soil & water, and behaviour & effects in biota (terrestrial plants & invertebrates, soil microbes, livestock & wildlife), and behaviour & effects of TEX in humans & mammals, including uptake, metabolism, elimination, & toxicity. The final sections describe how the soil quality guidelines for TEX were derived and set out the guidelines for agricultural, residential/parkland, commercial, and industrial land use. Areas for future research are also summarized.
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Total Pages | : 0 |
Release | : 2006 |
Genre | : Amines |
ISBN | : 9781896997575 |
ISBN-13 978-1-896997-57-5 PDF © Canadian Council of Ministers of the Environment 2006 NOTE TO READERS The Canadian Council of Ministers of the Environment (CCME) is the major intergovernmental forum in Canada for discussion and joint action on environmental issues of national, international and global concern. [...] A draft of this report was submitted by Komex International Ltd on behalf of the Canadian Association of Petroleum Producers (CAPP) to the Soil Quality Guidelines Task Group and to the Water Quality Task Group of Canadian Council of Ministers of the Environment for consideration as Canadian Environmental Quality Guidelines. [...] Levels in the Canadian Environment The occurrence of DIPA in the environment has been reported in groundwater, surface water, soil, and plants in the vicinity of facilities where it has been used. [...] The relationship between compound properties, and fate and behaviour can be used to predict the potential for the persistence and transport of DIPA. [...] The environmental fate and behaviour of DIPA are affected by its physical and chemical properties and susceptibility to biodegradation, as well as the hydrogeological and geological properties of the aquifer material.