成县以生态筑基，绘就绿色发展新画卷

Core Viewpoint - Cheng County is committed to the "ecological priority, green development" philosophy, focusing on pollution prevention, ecological restoration, and green low-carbon development to achieve high-quality ecological construction and explore new paths for the transformation of "green mountains and clear waters" into "golden mountains and silver mountains" [1][2][3][4] Group 1: Pollution Prevention - Significant achievements in pollution prevention have been made, with air quality improving and the proportion of good air quality days maintained at over 95% for several years [1] - PM2.5 average concentration has decreased to 23 micrograms per cubic meter, contributing to the "Cheng County Blue" becoming a daily standard for residents [1] - Strict control of 128 river discharge outlets and increased monitoring frequency of water quality have resulted in a 100% compliance rate for surface water and drinking water sources [2] Group 2: Ecological Protection and Restoration - Cheng County has established a three-tier river and lake management system with 286 river and lake chiefs, addressing 113 issues related to illegal occupation, mining, and construction [2] - The implementation of a "ten-year fishing ban" policy has led to multiple inspections and the confiscation of illegal fishing equipment, with ecological compensation exceeding 120,000 yuan [2] - Continuous efforts are being made to promote the creation of beautiful and happy rivers and lakes in the region [2] Group 3: Green Low-Carbon Development - The county is advancing a comprehensive conservation strategy, with water resource tax revenue expected to exceed 2 million yuan by 2025, reflecting a 106.97% increase compared to previous periods [3] - The leakage rate of urban public water supply networks is controlled within 9%, and a waste management system has been established, achieving a 100% harmless treatment rate for domestic waste over five years [3] - Cheng County plans to deepen the implementation of carbon peak and carbon neutrality policies, aiming to create three national and provincial green mines by 2026 [4]