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Handbook on Resettlement: A Guide to Good Practice : 3. Resettlement: Key Planning Concepts
3.1. Avoiding or Minimizing ResettlementSome projects can be redesigned to avoid resettlement effects. For example, a water supply project planning to use a reservoir source might, instead, draw on groundwater or river offtakes. This might avoid widespread disruption for isolated communities in environmentally vulnerable areas. Resettlement effects can be minimized through careful technical design. Alignments for roads, railways, power lines, canals, and embankments can be altered to reduce resettlement effects in heavily populated areas or in productive agricultural lands. Rights of way can sometimes be narrowed. Sites for infrastructure or borrow pits can be carefully selected to use land of low value. Water and sewerage pipes can be sited along existing road corridors. The dam height for reservoir projects might be lowered to reduce the inundation area, while still providing reasonable storage. Buffer walls might be utilized to minimize noise or other environmental effects which might otherwise have led to relocation.
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