Caractérisation Des Boues De Sucrerie Et Des Argiles Pour La Neutralisation Des Résidus Miniers Acides De La Mine De Kettara (Jebilet Centrales, Maroc)
Autor: | Mohamed Samir, Samiha Nfissi, Najib Saber, Zouhir Baroudi, Saida Alikouss, Ghalem Zahour, Youssef Zerhouni |
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Rok vydání: | 2016 |
Předmět: | |
Zdroj: | European Scientific Journal, ESJ. 12:321 |
ISSN: | 1857-7431 1857-7881 |
DOI: | 10.19044/esj.2016.v12n15p321 |
Popis: | The minerals in the tailings, subject to the action of water and atmospheric oxygen, can generate Acid Mine Drainage (AMD). The latter is considered the most important environmental issue facing the mining industry. Its environmental impacts include the destruction of the flora and fauna in infected rivers and contamination of groundwater. The abandoned mine site Kettara, located about 32 km northwest of Marrakech (Morocco), chosen as a pilot site for this study, more than 3 million tons of tailings stored at ground level without any concern for their environmental consequences. These solid residues, with high concentrations of heavy metals (As, Pb, Fe, Cu ...), produce leachate very acidic (pH |
Databáze: | OpenAIRE |
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