The Yellow River Delta (YRD) is an important agricultural and industrial region in China, yet its water resources have been increasingly affected by shortages and pollution due to human activities and the impact of climate change. This has resulted in severe damage to the water ecosystem in the YRD, thereby necessitating the adoption of effective legal measures to safeguard these resources. This paper provides a comprehensive review of recent research findings on water resources and water ecology in the YRD. Specifically, it summarizes the changes and characteristics of the geographical distribution, quantity and quality of water resources in the region and analyzes the effects of climate change, economic development and population growth on water resources. In light of the vulnerability and risks to the water resources and ecosystems in this area, this paper evaluates the impact of human activities on regional water security and proposes strategies for the sustainable utilization of water resources and the protection of public health. The insights and measures presented in this paper provide valuable guidance and references for water resource management and environmental protection in the YRD.

中文翻译：

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华北黄河三角洲水和生态风险评估的进展：对环境保护和公共卫生法律框架的影响

黄河三角洲是我国重要的工农业地区，但由于人类活动和气候变化的影响，其水资源日益受到短缺和污染的影响。这对长三角水生态系统造成了严重破坏，需要采取有效的法律措施来保护这些资源。本文对长三角地区水资源与水生态的最新研究成果进行了全面综述。具体总结了该地区水资源地理分布、数量和质量的变化和特征，分析了气候变化、经济发展和人口增长对水资源的影响。针对该地区水资源和生态系统的脆弱性和风险，评估人类活动对区域水安全的影响，提出水资源可持续利用和公众健康保护的策略。本文提出的见解和措施为长三角水资源管理和环境保护提供了宝贵的指导和参考。