Lining a canal can reduce several costs associated with water management and maintenance. The most significant reduction is in water loss due to seepage, as a properly installed liner helps retain water within the canal, improving its efficiency and reducing the need for frequent refilling. This is particularly beneficial in areas with water scarcity or where canals are used for irrigation.
Lining also helps prevent soil erosion, which can lead to costly repairs and the need for ongoing dredging or reshaping of the canal. The liner’s protection against plant and weed growth reduces the need for herbicide use and manual clearing. Over time, the durability and effectiveness of a canal liner can lower maintenance costs, as the need for extensive repairs is reduced.
