推动农村生活污水治理资源化利用是实现我国农村人居环境整治提升的重要举措。 近年来,我国农村生活污水治理越来越关注到农村实际情况,并开始将治理思路由污水治理向资源化利用转变,追求简单高效可持续的治理模式。 然而,农村生活污水中新污染物的出现也给资源化利用过程带来了一些风险和问题。 基于此背景,总结了当前我国农村生活污水资源化利用的三种模式,分别是尾水灌溉模式、经济作物种植模式和灰黑分离模式。 重点介绍了人工湿地技术中的种植模式中以及湿地经济作物的选择。 针对农村地区不同的人居环境和农田消纳面积,提出了不同类型的灰黑分离模式。 根据农村生活污水中微塑料和抗生素等新污染物的出现,讨论分析了农村生活污水资源化利用的发展方向。

Promoting the resource utilization of rural domestic sewage is an important measure to im⁃prove the living environment in rural areas in China. In recent years, there has been an increasing focuson addressing the actual conditions in rural domestic sewage treatment. The treatment approach hasshifted from sewage treatment to resource utilization, aiming for a simple, efficient, and sustainabletreatment model. However, the emergence of new contaminants in rural domestic sewage poses risksand challenges to the process of resource utilization. Against this background, this study summarizesthree current modes of resource utilization in rural domestic sewage treatment in China: Effluent irriga⁃tion, economic crop cultivation, and gray-black separation. The planting modes and the selection ofwetland economic crops in the artificial wetland technology are highlighted. Various types of gray-blackseparation techniques are proposed based on variations in living environments and absorption capacitiesin rural areas. Furthermore, the presence of emerging contaminants such as microplastics andantibiotics in rural domestic sewage is considered. The study discusses and analyzes the development di⁃rection of resource utilization in light of these contaminants.