【省生态环境厅】2024年陕西污染防治整体评价为历年最好水平

Group 1 - The core viewpoint is that during the "14th Five-Year Plan" period, Shaanxi's ecological environment quality has significantly improved, achieving historical breakthroughs in pollution prevention and control assessments [1] - In 2023, Shaanxi received an excellent rating for the first time in the national assessment of pollution prevention and control, with 2024 indicators showing steady progress and the best overall evaluation in history [1] - Public satisfaction regarding ecological environment improvements increased from 89.32% in 2020 to 91.81% in 2024, surpassing the national average [1] Group 2 - Shaanxi has implemented strong regulatory measures and structural adjustments to combat air pollution, with a five-year special action plan for air pollution control initiated [1] - The comprehensive air quality index for 10 cities in Shaanxi decreased from 4.39 in 2020 to 3.88 in 2024, a reduction of 11.6%, and the number of heavily polluted days dropped from 6.1 to 4 [1] - In December 2024, Shaanxi achieved its first "zero" heavy pollution day [1] Group 3 - The province has focused on integrated water resource management, achieving a 96.4% rate of good water quality in 111 national assessment sections, exceeding the national average by 6 percentage points [2] - The water quality of the Yellow River in Shaanxi has maintained Class II status for three consecutive years, and all monitored sections in the Yangtze River basin have reached Class II or above [2] - The province has achieved a 100% compliance rate for drinking water source quality in national assessment cities and eliminated 100% of black and odorous water bodies in county-level cities [2] Group 4 - Shaanxi has implemented strict controls on pollution emissions from key sources, achieving a 100% safety utilization rate for contaminated arable land [2] - The province has established a groundwater pollution prevention management system, completing inspections and monitoring for 136 drinking water sources and 20 chemical park areas [2] - The rural sewage treatment pilot program has been advanced, with evaluations conducted for 7,489 administrative villages and 2,808 treatment facilities [2]