Core Viewpoint - The article emphasizes the importance of preventing the rebound of rural black and odorous water bodies through consistent efforts in source control, regular inspections, and public education [1][2][3]. Group 1: Source Control and Pollution Prevention - Continuous source control and pollution interception are essential, focusing on strict management of domestic sewage, livestock waste, agricultural pollution, and industrial wastewater [1]. - For domestic sewage, it is crucial to improve sewage collection networks and ensure the maintenance of rural sewage treatment facilities [1]. - Livestock waste management should include proper operation of waste treatment facilities in large farms and promoting resource utilization in scattered farming [1]. - Agricultural pollution can be mitigated by promoting scientific fertilization and pesticide application techniques, as well as establishing recycling points for agricultural waste [1]. - Industrial wastewater management requires strict supervision of small workshops and enterprises, ensuring compliance with pollution discharge regulations [1]. Group 2: Regular Inspections and Accountability - Regular inspections are vital, with clear responsibilities assigned to village river chiefs for monitoring pollution sources and reporting issues [2]. - The use of technology, such as drones for inspections and real-time water quality monitoring, is encouraged to enhance efficiency [2]. - Strict law enforcement and accountability measures are necessary to deter illegal discharges and ensure compliance with environmental regulations [2]. Group 3: Public Education and Awareness - Ongoing public education is critical for sustaining governance results, focusing on local pollution sources and their impacts [3]. - Diverse methods of communication, including community broadcasts and school programs, should be employed to raise awareness about pollution risks [3]. - Seasonal campaigns should be conducted to align educational efforts with agricultural practices, ensuring that environmental consciousness is integrated into daily life [3].

Core Viewpoint - The article emphasizes the need for a systematic approach to rural black and odorous water body governance, addressing issues such as oversimplification, unsuitable treatment processes, and inadequate post-management. Group 1: Systematic Governance Approach - The governance should follow the technical route of "controlling sources, internal source treatment, water system connectivity, and ecological restoration" tailored to local conditions [1] - A "one river (canal) one policy" approach is recommended, which requires thorough research and prioritizes low-cost, easy-to-maintain treatment processes while clearly defining governance goals, operational costs, and responsible parties [1] Group 2: Resource and Ecological Governance - Emphasis on resource-oriented and ecological governance by integrating with courtyard economy and environmental landscape construction to utilize rural domestic sewage [1] - Promotion of ecological aquaculture, combined livestock and poultry farming, and soil testing-based fertilization techniques to reduce pollutant discharge at the source [1] Group 3: Maintenance Mechanism - Establishment of a maintenance mechanism to ensure governance effectiveness, with clear responsibilities at various levels for the maintenance of treated water bodies [2] - Regular inspections and maintenance to prevent the recurrence of black and odorous conditions, supported by budget inclusion and market-based professional operations for funding and technical support [2] - Encouragement of community participation and establishment of a public disclosure mechanism for governance status, integrating it into relevant assessment indicators to enforce long-term maintenance responsibilities [2]