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Drawback Sand Mining From Rivers

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Drawback Sand Mining From Rivers

of river sand, pit sand and gravel from sampled rivers and open areas surrounding Gaborone ... 4.3.2 Disadvantages (negative impacts) of sand and gravel mining 58 4.3.2.1 Respondents’ views on the activity 58 4.3.2.2 Negative effects of mining to people’s lives 59 ... Table 4.7 Field measurements from sampled river sand mining Site A 76 ...

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