Evaluation of metal nutrient from sewage sludge on growth of medicinal herbs
Generally municipal sewage sludge can be used as fertiliser as it contains a lot of nutrients. However the level of each particular nutrient has not yet been established locally. By focusing on copper (Cu), iron (Fe), manganese (Mn) and zinc (Zn) contents in municipal sewage sludge from primary oxid...
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| Format: | Thesis |
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2010-12.
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| Online Access: | Get fulltext |