In recent years, the conflict between water supply and demand has increased. Using reclaimed water is an effective way to alleviate water resource shortages, prevent pollution of the water environment, and promote the sustainable development of the economy and society. Some countries and regions in Asia have implemented effective reclaimed water use practices. However, on the whole, wastewater treatment and reclaimed water use are not well developed in most Asian countries and regions. This paper identified GDP per capita and water stress as the key factors affecting wastewater treatment and reclaimed water use in Asia. Based on these factors, a development potential estimation model for wastewater treatment and reuse was established using logistic regression analyses. According to the current development status and future development potential of wastewater treatment and reclaimed water use, 48 selected Asian countries are classified into four categories using the model: high potential and high development, high potential and low development, low potential and high development, and low potential and low development. Based on the characteristics of the four classifications, development routes and measures for wastewater treatment and reclaimed water use were proposed. This study provides important information for the development planning of wastewater treatment and reclaimed water use in Asian countries, and can help in systematically promoting and improving the level of sustainable water management.

近年来，水供需之间的矛盾有所增加。利用再生水是缓解水资源短缺，防止水环境污染，促进经济社会可持续发展的有效途径。亚洲的一些国家和地区已经实施了有效的再生水使用实践。但是，总的来说，在大多数亚洲国家和地区，废水处理和再生水的利用尚不完善。本文确定了人均GDP和缺水压力是影响亚洲废水处理和再生水使用的关键因素。基于这些因素，利用逻辑回归分析建立了废水处理和回用的发展潜力估算模型。根据废水处理和再生水的当前发展状况和未来发展潜力，使用模型将48个选定的亚洲国家分为四类：高潜力和高发展，高潜力和低发展，低潜力和高发展，以及低潜力和低发展。根据这四个分类的特点，提出了废水处理和中水利用的发展途径和措施。这项研究为亚洲国家废水处理和再生水的使用发展规划提供了重要信息，并有助于系统地促进和提高可持续水管理水平。使用该模型将48个选定的亚洲国家分为四类：高潜力和高发展，高潜力和低发展，低潜力和高发展以及低潜力和低发展。根据这四个分类的特点，提出了废水处理和中水利用的发展途径和措施。这项研究为亚洲国家废水处理和再生水的使用发展规划提供了重要信息，并有助于系统地促进和提高可持续水管理水平。使用该模型将48个选定的亚洲国家分为四类：高潜力和高发展，高潜力和低发展，低潜力和高发展以及低潜力和低发展。根据这四个分类的特点，提出了废水处理和中水利用的发展途径和措施。这项研究为亚洲国家废水处理和再生水的使用发展规划提供了重要信息，并有助于系统地促进和提高可持续水管理水平。提出了废水处理和中水利用的发展途径和措施。这项研究为亚洲国家废水处理和再生水的使用发展规划提供了重要信息，并有助于系统地促进和提高可持续水管理水平。提出了废水处理和中水利用的发展途径和措施。这项研究为亚洲国家废水处理和再生水的使用发展规划提供了重要信息，并有助于系统地促进和提高可持续水管理水平。