Non-pathogenic trade-offs of wastewater irrigation
In Drechsel, Pay; Scott, C. A.; Raschid-Sally, Liqa; Redwood, M.; Bahri, Akissa (Eds.). Wastewater irrigation and health: assessing and mitigating risk in low-income countries. London, UK: Earthscan; Ottawa, Canada: International Development Research Centre (IDRC); Colombo, Sri Lanka: International Water Management Institute (IWMI).
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| Main Authors: | , |
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| Format: | Book Chapter biblioteca |
| Language: | English |
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2010
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| Subjects: | wastewater irrigation, water quality, nutrients, soil properties, metals, semimetals, risk assessment, |
| Online Access: | https://hdl.handle.net/10568/36811 https://publications.iwmi.org/pdf/H042606.pdf |
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dig-cgspace-10568-368112023-06-08T20:01:43Z Non-pathogenic trade-offs of wastewater irrigation Qadir, Manzoor Scott, Christopher A. wastewater irrigation water quality nutrients soil properties metals semimetals risk assessment In Drechsel, Pay; Scott, C. A.; Raschid-Sally, Liqa; Redwood, M.; Bahri, Akissa (Eds.). Wastewater irrigation and health: assessing and mitigating risk in low-income countries. London, UK: Earthscan; Ottawa, Canada: International Development Research Centre (IDRC); Colombo, Sri Lanka: International Water Management Institute (IWMI). 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. 2010 2014-06-12T14:36:44Z 2014-06-12T14:36:44Z Book Chapter Qadir, Manzoor; Scott, C. A. 2010. Non-pathogenic trade-offs of wastewater irrigation. In Drechsel, Pay; Scott, C. A.; Raschid-Sally, Liqa; Redwood, M.; Bahri, Akissa (Eds.). Wastewater irrigation and health: assessing and mitigating risk in low-income countries. London, UK: Earthscan; Ottawa, Canada: International Development Research Centre (IDRC); Colombo, Sri Lanka: International Water Management Institute (IWMI). pp.101-126. (Also in French). https://hdl.handle.net/10568/36811 https://publications.iwmi.org/pdf/H042606.pdf en Open Access p. 101-126 |
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biblioteca |
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| libraryname |
Biblioteca del CGIAR |
| language |
English |
| topic |
wastewater irrigation water quality nutrients soil properties metals semimetals risk assessment wastewater irrigation water quality nutrients soil properties metals semimetals risk assessment |
| spellingShingle |
wastewater irrigation water quality nutrients soil properties metals semimetals risk assessment wastewater irrigation water quality nutrients soil properties metals semimetals risk assessment Qadir, Manzoor Scott, Christopher A. Non-pathogenic trade-offs of wastewater irrigation |
| description |
In Drechsel, Pay; Scott, C. A.; Raschid-Sally, Liqa; Redwood, M.; Bahri, Akissa (Eds.). Wastewater irrigation and health: assessing and mitigating risk in low-income countries. London, UK: Earthscan; Ottawa, Canada: International Development Research Centre (IDRC); Colombo, Sri Lanka: International Water Management Institute (IWMI). |
| format |
Book Chapter |
| topic_facet |
wastewater irrigation water quality nutrients soil properties metals semimetals risk assessment |
| author |
Qadir, Manzoor Scott, Christopher A. |
| author_facet |
Qadir, Manzoor Scott, Christopher A. |
| author_sort |
Qadir, Manzoor |
| title |
Non-pathogenic trade-offs of wastewater irrigation |
| title_short |
Non-pathogenic trade-offs of wastewater irrigation |
| title_full |
Non-pathogenic trade-offs of wastewater irrigation |
| title_fullStr |
Non-pathogenic trade-offs of wastewater irrigation |
| title_full_unstemmed |
Non-pathogenic trade-offs of wastewater irrigation |
| title_sort |
non-pathogenic trade-offs of wastewater irrigation |
| publishDate |
2010 |
| url |
https://hdl.handle.net/10568/36811 https://publications.iwmi.org/pdf/H042606.pdf |
| work_keys_str_mv |
AT qadirmanzoor nonpathogenictradeoffsofwastewaterirrigation AT scottchristophera nonpathogenictradeoffsofwastewaterirrigation |
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1779059787499044864 |