Browsing Chemistry by Subject "Sewage Sludge--South Africa--Analysis."
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Determination of inorganic and polynuclear aromatic hydrocarbon contents in South African sewage sludges. (2005)A total of 34 sewage sludge samples were collected from South African provinces: KwaZulu- Natal, Gauteng, North West and Western Cape province. The samples were analysed for mineral ions and polynuclear aromatic hydrocarbons ...