They also took over responsibility from the state-run zimbabwe national water authority for delivering disease-free water and repairing collapsed sewerage pipes .
他们还从津巴布韦国有水资源管理局接管了提供无污染水和修理坍塌的污水管道的职责。
We were told about plug-in hybrids , intercity fast rail and new water and sewerage plants to replace the crumbling infrastructure .
我们被告知，充电式混合动力车、城际快速铁路和新的供水及污水处理厂，将取代日见破旧的基础设施。
Joe parisi , who runs dane county , says these have spurred the county into working on new measures with the madison metropolitan sewerage district .
戴恩县县长乔帕里西说，这些措施促使戴恩县的人们致力于发掘处理麦迪逊市污水的方法。
Usually , water pricing simply means that city dwellers pay for the cost of the pipes that transport it and the sewerage plants that clean it .
