quality, the borehole is lined with materials like bricks, stones, or concrete rings. This reinforcement maintains the integrity of the borehole's structure, and helps to prevent contamination. A concrete platform or slab may be installed at the bottom to prevent sediment from entering the water. The top of the borehole is capped to protect it from debris and contamination.

RURAL AFRICA EXPANSION TRENDS

Growth Of Borehole Development

Since the late twentieth, in Africa borehole has become one of the major source

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