“青藏门户”青海海东五年累计植绿276万余亩

Core Points - The city of Haidong in Qinghai Province has planted over 2.76 million acres of greenery and more than 35 million trees in the past five years, aiming to protect the ecological environment as a priority [1][3] - The local government has implemented integrated protection and restoration of mountains, rivers, forests, fields, lakes, grasslands, and deserts, promoting a green transformation of development methods [3][4] Environmental Achievements - Water quality in the Yellow River and Datu River has maintained a Class I standard for five consecutive years, while the quality of the Huangshui River has reached Class II for the first time [4] - The air quality has consistently remained above 92% for good quality, with a reported PM2.5 concentration of 27 micrograms per cubic meter, achieving historical best levels [4] Ecological Initiatives - Haidong has focused on three green initiatives: green barriers, green river valleys, and green urban areas, leading to the implementation of ten major greening projects along the Huangshui River [4] - The city has established a solid waste management system that emphasizes classification and resource utilization, with comprehensive coverage of urban and rural waste disposal [4]