Arid
DOI10.1080/09603120903511093
The health implications of wastewater reuse in vegetable irrigation: a case study from Malamulele, South Africa
Gumbo, Jabulani Ray; Malaka, Eric Mathwalibona; Odiyo, John O.; Nare, Lerato
通讯作者Gumbo, Jabulani Ray
来源期刊INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH
ISSN0960-3123
出版年2010
卷号20期号:3页码:201-211
英文摘要

Malamulele is located in an arid region where small-scale irrigation with wastewater is rife. A study was conducted to investigate the health implications of wastewater reuse in vegetable irrigation. Results showed that there are potential health hazards associated with this practice. The wastewater contained 103 helminth eggs/100ml and zero helminth eggs for control group; vegetable wash water had 3 helminth eggs/100ml for the exposed group and zero for control. The wastewater results exceeded the WHO guidelines whereas the vegetable wash water counts were within the guideline. Stool samples of farmers and their children indicated common infections with hookworm and Giardia lamblia. Hookworm infections were high (42%) among exposed group in comparison to the control group (27.5%). The farmers were able derive their livelihood from the sale of vegetables. The findings suggest that the health risks of using wastewater are real but can be managed by using the incomes that the farmers earn.


英文关键词wastewater reuse vegetable irrigation parasitic protozoa poverty alleviation hookworm infections
类型Article
语种英语
国家South Africa
收录类别SCI-E
WOS记录号WOS:000277770300004
WOS关键词AGRICULTURE
WOS类目Environmental Sciences ; Public, Environmental & Occupational Health
WOS研究方向Environmental Sciences & Ecology ; Public, Environmental & Occupational Health
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/164669
作者单位Univ Venda, Thohoyandou, South Africa
推荐引用方式
GB/T 7714
Gumbo, Jabulani Ray,Malaka, Eric Mathwalibona,Odiyo, John O.,et al. The health implications of wastewater reuse in vegetable irrigation: a case study from Malamulele, South Africa[J],2010,20(3):201-211.
APA Gumbo, Jabulani Ray,Malaka, Eric Mathwalibona,Odiyo, John O.,&Nare, Lerato.(2010).The health implications of wastewater reuse in vegetable irrigation: a case study from Malamulele, South Africa.INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH,20(3),201-211.
MLA Gumbo, Jabulani Ray,et al."The health implications of wastewater reuse in vegetable irrigation: a case study from Malamulele, South Africa".INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH 20.3(2010):201-211.
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