银川 “十四五” 生态答卷：从 “盼蓝天” 到 “享生态” 的幸福蝶变

Core Viewpoint - The article highlights the significant ecological transformation in Yinchuan during the "14th Five-Year Plan" period, showcasing improvements in air and water quality, as well as enhanced biodiversity, leading to a better quality of life for residents [1][2][5]. Group 1: Ecological Improvements - Yinchuan has prioritized ecological protection and green development, implementing aggressive pollution control measures to ensure sustainable urban living [2]. - The city has completed upgrades to five sewage treatment plants, with all 17 plants meeting Grade A discharge standards, effectively eliminating urban black and odorous water bodies [2]. - Air quality has improved significantly, with 258 days of good air quality recorded this year, and PM2.5 concentrations decreasing by 15.1% year-on-year [2]. Group 2: Biodiversity and Community Impact - Yinchuan has increased efforts in wetland protection, resulting in over 240 bird species being recorded, including rare species that have become regular visitors [3]. - Rural areas have seen the establishment of sewage treatment facilities and organized waste classification, achieving a rural sewage treatment rate of 79.4%, the highest in Ningxia [3]. Group 3: Waste Management Initiatives - As part of the "waste-free city" initiative, Yinchuan has developed 151 "waste-free cells," including hospitals and rural areas, achieving a 100% rate in hazardous waste disposal and safe utilization of contaminated land [5]. - The Lingwu Recycling Resource Circular Economy Demonstration Zone has become the first national "urban mineral" demonstration base in Northwest China [5].