试论深圳城市水资源承载能力

On Water Resources Load Capacity of Shenzhen City

深圳人均占有水资源量极低,仅为全国的1/5。通过对深圳水资源承载能力分析,建议水资源发展战略分为两个阶段,一是境外调水,二是供水零增长。其对策措施:一是加强需水管理,提高用水效率;二是推行污水资源化和发展海水利用;三是注重水资源的节约和保护;四是改革水价政策;五是调整产业结构;六是实现水资源统一管理;七是强化公众水的忧患意识。

Water availability per capita in Shenzhen City is very low, only accounting one fifth of national average level. By analyzing water load capacity in Shenzhen, the paper suggests to divide the water development strategy into two stages. First stage is to divert water out of the City, and second one is zero growth of water supply. The seven options are proposed. One is to strengthen water demand management and improve water utilization efficiency. Second is to promote waste water recycling and develop sea water using technology. Third is to emphasize conservation and protection of water resources. Fourth is to reform water charge policy. Fifth is to adjust industry structure. Sixth is to realize integrated water resources management. The last one is to increase the crisis awareness of the public upon water.