This plan was implemented from July 19, 109 to July 18, 110. The results of the various tasks are as follows: 1.Regular inspections of the exposed areas of Wuxi and Zhuoshuixi are carried out every month, combined with the interpretation of satellite imagery, aerial photography by unmanned vehicles, and river dust monitoring and photography monitoring, etc., to grasp the current situation of river dust and the location where dust may occur. 2.Cooperating with the implementation of the empty bad response inspections for 97 days, a total of 173 inspections, and the implementation of 816.01 kilometers of response street washing operations for the corresponding stations, it is estimated that the TSP can be reduced by 11.26 metric tons, PM10 2.12 metric tons and PM2.5 0.50 metric tons. 3.In response to the dust from Wuxi and Zhuoshuixi rivers that severely affected the coastal towns and villages, the implementation of environmental protection cleaning and street washing work for 19,198 kilometers, it is estimated that TSP 264.93 metric tons, PM10 49.91 metric tons and PM2.5 11.65 metric tons can be reduced. 4.In cooperation with the Environmental Protection Agency's Zhuoshui River warning, we completed 20 strain sprays of Sanxian Gum on the exposed areas downstream of Ziqiangqiao Bridge and downstream of the electrical towers, for a total area of 209.6 hectares, and completed the laying of 1.5 hectares of exposed agricultural materials. 5.In order to improve the correct implementation of protective measures for schoolchildren in the county when river dust occurs, and to improve their self-protection ability, two dust education promotion activities were conducted for Wuxi and Zhuoshuixi neighboring rivers and township schools, with a total of 405 advocacy activities. 6.In order to strengthen the integration and coordination of all levels of units to handle the dust deterioration response operations, and to strengthen the familiarity with the notification process and the division of powers and responsibilities when the river dust incident occurs, in order to achieve the effect of rapid response, 1 river dust response protection drill was conducted, with a total of 64 participants. people. 7.In order to allow the public to have a clearer grasp of the improvement of exposed rivers and the government's administrative actions, in conjunction with the Fourth River Bureau of the Water Resources Department of the Ministry of Economic Affairs, a demonstration observation activity for improving exposed rivers was carried out. A total of 48 people participated. 8.On November 13, 109 and March 12, 110, respectively, the river dust prevention and control business contact meeting was held to negotiate with each unit to use the most effective control method for dust prevention and implementation experience sharing.

River Dust, Wuxi River, Zhuoshuixi River