Metadata
Author: MultiUn
Data
English[en]
In the Punjab Province of Pakistan, some # per cent of the drinking-water supply schemes are non-operational owing to factors including inadequate operation and maintenance, deterioration of water quality due to over-pumping, and social conflicts # lmost one third of the water supply system of Tajikistan is completely broken down
Chinese[zh]
这些系统年久失修,得不到零部件。 在巴基斯坦的旁遮普省,约 # %的饮水供应系统运转不良,保养不善,取用过度造成水质恶化,以及社会冲突,因此不能运作。 # 塔吉克斯坦几乎三分之一的供水系统完全失灵。