刘家峡水电厂：早出晚归 织“密”汛期泥沙监测“网”

Core Viewpoint - Liujiashan Hydropower Plant is actively monitoring sediment accumulation due to low water levels, implementing enhanced monitoring mechanisms to ensure safe and stable operation of the hydropower units [3]. Group 1: Monitoring and Analysis - The plant has initiated a comprehensive sediment monitoring program, focusing on the water intake gates and potential blockages in the five major drainage structures [3]. - Monitoring personnel are using a combination of ultrasonic depth sounders and manual verification to ensure data accuracy during sediment assessments [3]. Group 2: Risk Management - The plant is particularly concerned about sediment influx from the Tao River tributary during localized rainfall, which could lead to significant sediment accumulation at the drainage gates [3]. - A closed-loop management mechanism for "monitoring-analysis-disposal" has been established to support sediment management and ensure power supply and flood prevention during peak summer demand [3]. Group 3: Operational Adjustments - Due to recent high temperatures and frequent rainfall, monitoring personnel are adjusting their work schedules to avoid extreme weather conditions, ensuring both safety and efficiency in operations [3].