These programmes also aim at reducing the water shortage in Dakar and secondary centres by setting up an effective and operational distribution system for drinking water by means of modern and reliable networks.
这些方案的目的还在于减轻达喀尔和二等中心地区的缺水情况，通过现代和可靠的网络，建立一套有效而可行的饮用水分配制度。