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粤港澳大湾区广东省域城市水资源禀赋及开发利用分析OA

Water Resources Endowment and Development in Nine Cities of Guangdong Province under Background of Guangdong-Hong Kong-Macao Greater Bay Area

中文摘要英文摘要

水资源是基础性的战略资源,开展粤港澳大湾区城市水资源研究对于促进大湾区稳定发展具有重要意义.从水资源开发利用角度,分析大湾区城市水资源自然禀赋、利用状况,分析水资源开发潜力,在此基础上进一步分析水资源开发利用中存在的问题,并提出相关对策与建议.结果表明:从水资源禀赋来看,肇庆、惠州、江门等城市地表水、地下水和水资源总量相对较高,中山、珠海、深圳和东莞相对较低;肇庆、惠州、江门人均水资源量较高,深圳最低;在水资源利用方面,广州用水量最多,珠海最低,人均用水量地区差异明显.用水结构中,大湾区已进入后工业化阶段,服务业比重有较大提升;水资源开发潜力分析发现,深圳、东莞水资源开发潜力较低,惠州、江门和肇庆水资源开发潜力较大;从香港、澳门和北京等城市经验得出,要实现社会经济可持续发展,要积极采用行业先进的技术,改善用水效率,提高居民的节水意识和养成节水习惯,建设节水型社会,有条件的地方可考虑把外流域调水作为保障供水安全的手段之一.

Water resources are basic strategic resources.It is of great significance to carry out research on urban water resources in the Guangdong-Hong Kong-Macao Greater Bay Area to promote the stable development of these areas.From the perspective of water resources development and utilization,this paper analyzes the natural endowment and utilization of urban water resources in the Greater Bay Area and analyzes the development potential of water resources.To solve the problems in the development and utilization of water resources,it puts forward relevant countermeasures and suggestions.The results are as follows.In terms of water resources endowment,the total amount of surface water,groundwater,and water resources in Zhaoqing,Huizhou,and Jiangmen is high,while that in Zhongshan,Zhuhai,Shenzhen,and Dongguan is low.Zhaoqing,Huizhou,and Jiangmen have higher per capita water resources,while Shenzhen has the lowest.In terms of water resources utilization,Guangzhou has the largest water consumption,while Zhuhai has the lowest.Concerning the water consumption structure,the Greater Bay Area has entered a post-industrial stage,with a significant increase in the proportion of the service industry.The analysis of water resources development potential shows that Shenzhen and Dongguan have low water resources development potential,while Huizhou,Jiangmen,and Zhaoqing have great water resources development potential.It is necessary to adopt advanced technologies to improve water efficiency,like enhancing residents'water-saving awareness and cultivating water-saving habits,and to build a water-saving society.If conditions are permitted,transferring water from other watersheds can be considered as one of the means to ensure water supply safety.

梁颖珊;李湘姣;刘玥

广东省水文局广州水文分局,广东 广州 510150广东省水文局,广东 广州 510150

水利科学

水资源禀赋水资源开发与利用水资源开发潜力粤港澳大湾区城市

water resources endowmentwater resources development and utilizationwater resources development potentialGuangdong-Hong Kong-Macao Greater Bay Area

《人民珠江》 2024 (005)

10-18 / 9

2023年省级水资源节约与保护专项资金项目

10.3969/j.issn.1001-9235.2024.05.002

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