Health risk of growing and consuming vegetables using greywater for irrigation.
Two of the challenges facing Africa in the 21st Century are effective use of restricted water resources and ensuring food security especially for poor communities. In line with these aims, the eThekwini municipality has introduced a multi-tier system of water supply ranging from full pressure reticu...
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| Language: | en |
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2012
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| Online Access: | http://hdl.handle.net/10413/5429 |