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OVERVIEW OF THE IMPACT OF MINING ON THE ... - IIED pubs

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along the major roads between Chirundu and Lusaka. Large-scale irrigated sugar cane farming is located at the<br />

junction of the Kafue and Zambezi rivers.<br />

3.15.1.4 Surface water users<br />

There is some consumption of water for small-scale agriculture in the communal lands along the escarpment,<br />

whilst most of the water used for domestic purposes in the larger towns and cities is obtained either from the<br />

Kafue River or from local boreholes and dolomite aquifers. Large volumes of water are used by commercial<br />

farmers, including large-scale irrigation of sugar cane at the junction of the Kafue and Zambezi rivers.<br />

3.15.1.5 Water management systems<br />

The area falls under the jurisdiction of the Zambian Department of Water Affairs.<br />

3.15.1.6 Human impacts on water resources (excluding mining)<br />

The following could be expected to have an impact on water resources:<br />

• Disposal of solid and liquid wastes at Lusaka, Chilanga, Kafue and Chirundu;<br />

• Urban run off from towns and cities;<br />

• Non-point sources of domestic effluent in the urban and rural areas;<br />

• Contaminated (fertilizers and pesticides) return flows from irrigated agriculture and commercial farming<br />

enterprises; and<br />

• Litter and garbage on the main road between Chirundu and Lusaka.<br />

3.15.2 Mining and mineral processing operations<br />

There are several small gold mines in the area and new copper prospects seem to be commercially viable<br />

(Table 3.14; Figure 3.4). A small zinc and lead mine is starting operations to the north of Lusaka. There are<br />

several prospecting attempts to locate workable gold and semi-precious stones.<br />

Table 3.14: Mining operations in the Chirundu sub-catchment.<br />

Code<br />

Number<br />

Name of Mine<br />

Commodity (ies)<br />

Mined<br />

cxxvii<br />

Status<br />

Relative<br />

Size<br />

Probable<br />

Impact

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