天津大学“把脉开方”解区域发展难题

Core Viewpoint - The article highlights the collaboration between Tianjin University and the local government in Dangchang County, Gansu Province, to address the challenges faced by the wastewater treatment plant, particularly during low-temperature conditions, through targeted technological support and training [1][2][3] Group 1: Wastewater Treatment Challenges - The wastewater treatment plant in Dangchang County faces significant issues with total nitrogen discharge fluctuations during winter, which has been a persistent problem for local water management [1] - The efficiency of the treatment system declines in low temperatures, leading to increased operational costs without effective solutions [1] Group 2: Technological Support and Solutions - A team of experts from Tianjin University provided on-site analysis and practical recommendations for optimizing low-temperature operation parameters and process modifications to improve wastewater treatment performance [1][2] - The experts also offered technical support for upgrading rural water purification equipment and conducted water quality analyses for centralized water sources to address seasonal water quality fluctuations [2] Group 3: Sustainable Development and Training - The initiative aims to establish a long-term technical support mechanism, including a remote consultation platform, to ensure continuous collaboration between experts and local practitioners [3] - The training provided to local water quality monitoring centers and water plant managers is designed to create a robust safety net from water source to end-user, enhancing overall water safety [2][3]