Contraintes non pathogenes liees a l’irrigation avec des eaux usees. In French. [Non-pathogenic trade-offs of wastewater irrigation]
The volume and extent of urban wastewater generated by domestic, industrial and commercial water use has increased with population, urbanization, industrialization, improved living conditions and economic development. Most developing-country governments do not have sufficient resources to treat wast...
| Autores principales: | , |
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| Formato: | Capítulo de libro |
| Lenguaje: | Francés |
| Publicado: |
2011
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| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/36798 |
| _version_ | 1855526637489094656 |
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| author | Qadir, Manzoor Scott, Christopher A. |
| author_browse | Qadir, Manzoor Scott, Christopher A. |
| author_facet | Qadir, Manzoor Scott, Christopher A. |
| author_sort | Qadir, Manzoor |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | The volume and extent of urban wastewater generated by domestic, industrial and commercial water use has increased with population, urbanization, industrialization, improved living conditions and economic development. Most developing-country governments do not have sufficient resources to treat wastewater. Therefore, despite official restrictions and potential health implications, farmers in many developing countries use wastewater in diluted, untreated or partly treated forms with a large range of associated benefits. Aside from microbiological hazards, the practice can pose a variety of other potential risks: excessive and often imbalanced addition of nutrients to the soil; build-up of salts in the soils (depending on the source water, especially sodium salts); increased concentrations of metals and metalloids (particularly where industries are present) reaching phytotoxic levels over the long term; and accumulation of emerging contaminants, like residual pharmaceuticals. As these possible trade-offs of wastewater use vary significantly between sites and regions, it is necessary to carefully monitor wastewater quality, its sources and use for location-specific risk assessment and risk reduction. |
| format | Book Chapter |
| id | CGSpace36798 |
| institution | CGIAR Consortium |
| language | Francés |
| publishDate | 2011 |
| publishDateRange | 2011 |
| publishDateSort | 2011 |
| record_format | dspace |
| spelling | CGSpace367982025-05-15T07:38:05Z Contraintes non pathogenes liees a l’irrigation avec des eaux usees. In French. [Non-pathogenic trade-offs of wastewater irrigation] Qadir, Manzoor Scott, Christopher A. wastewater irrigation water quality nutrients soil properties metals semimetals risk assessment The volume and extent of urban wastewater generated by domestic, industrial and commercial water use has increased with population, urbanization, industrialization, improved living conditions and economic development. Most developing-country governments do not have sufficient resources to treat wastewater. Therefore, despite official restrictions and potential health implications, farmers in many developing countries use wastewater in diluted, untreated or partly treated forms with a large range of associated benefits. Aside from microbiological hazards, the practice can pose a variety of other potential risks: excessive and often imbalanced addition of nutrients to the soil; build-up of salts in the soils (depending on the source water, especially sodium salts); increased concentrations of metals and metalloids (particularly where industries are present) reaching phytotoxic levels over the long term; and accumulation of emerging contaminants, like residual pharmaceuticals. As these possible trade-offs of wastewater use vary significantly between sites and regions, it is necessary to carefully monitor wastewater quality, its sources and use for location-specific risk assessment and risk reduction. 2011 2014-06-12T14:36:42Z 2014-06-12T14:36:42Z Book Chapter https://hdl.handle.net/10568/36798 fr Open Access Qadir, Manzoor; Scott, C. A. 2011. Contraintes non pathogenes liees a l’irrigation avec des eaux usees. In French. [Non-pathogenic trade-offs of wastewater irrigation]. In Drechsel, Pay; Scott, C. A.; Raschid-Sally, Liqa; Redwood, M.; Bahri, Akissa. L’irrigation avec des eaux usees et la sante: evaluer et attenuer les risques dans les pays a faible revenu. Colombo, Sri Lanka: International Water Management Institute (IWMI); Ottawa, Canada: International Development Research Centre (IDRC); Quebec, Canada: University of Quebec. pp.109-138. (Also in English). |
| spellingShingle | wastewater irrigation water quality nutrients soil properties metals semimetals risk assessment Qadir, Manzoor Scott, Christopher A. Contraintes non pathogenes liees a l’irrigation avec des eaux usees. In French. [Non-pathogenic trade-offs of wastewater irrigation] |
| title | Contraintes non pathogenes liees a l’irrigation avec des eaux usees. In French. [Non-pathogenic trade-offs of wastewater irrigation] |
| title_full | Contraintes non pathogenes liees a l’irrigation avec des eaux usees. In French. [Non-pathogenic trade-offs of wastewater irrigation] |
| title_fullStr | Contraintes non pathogenes liees a l’irrigation avec des eaux usees. In French. [Non-pathogenic trade-offs of wastewater irrigation] |
| title_full_unstemmed | Contraintes non pathogenes liees a l’irrigation avec des eaux usees. In French. [Non-pathogenic trade-offs of wastewater irrigation] |
| title_short | Contraintes non pathogenes liees a l’irrigation avec des eaux usees. In French. [Non-pathogenic trade-offs of wastewater irrigation] |
| title_sort | contraintes non pathogenes liees a l irrigation avec des eaux usees in french non pathogenic trade offs of wastewater irrigation |
| topic | wastewater irrigation water quality nutrients soil properties metals semimetals risk assessment |
| url | https://hdl.handle.net/10568/36798 |
| work_keys_str_mv | AT qadirmanzoor contraintesnonpathogeneslieesalirrigationavecdeseauxuseesinfrenchnonpathogenictradeoffsofwastewaterirrigation AT scottchristophera contraintesnonpathogeneslieesalirrigationavecdeseauxuseesinfrenchnonpathogenictradeoffsofwastewaterirrigation |