近观“两山”丨蓝天苍洱寄乡愁

Core Viewpoint - The article highlights the significant environmental improvements in Erhai Lake, Yunnan, over the past decade, emphasizing the successful implementation of ecological protection measures and infrastructure development to restore water quality and promote sustainable coexistence between humans and nature [1]. Group 1: Environmental Restoration Efforts - Since the 1980s, Erhai Lake has faced severe water quality degradation due to over-exploitation [1]. - In response to environmental concerns, 20 sewage treatment plants and over 5,700 kilometers of sewage collection networks have been established in the Erhai Lake basin [1]. - The construction of a 129-kilometer ecological corridor around the lake has created a green ecological barrier, enhancing the overall environmental quality [1]. Group 2: Water Quality Improvement - The water quality of 27 major rivers flowing into Erhai Lake has reached a 100% good quality rate [1]. - Erhai Lake's water quality has remained stable and at a good level for several consecutive years, indicating ongoing improvements in the water environment and ecology [1]. - The reappearance of seaweed flowers on the lake's surface symbolizes the successful restoration of the lake's ecosystem [1]. Group 3: Policy and Vision - Under the guidance of Xi Jinping's ecological civilization thought, the approach to Erhai protection has evolved from "lake governance" to "basin governance" and "ecological governance" [1]. - The efforts aim to create a harmonious coexistence between humans and nature, revitalizing the cultural and emotional significance of Erhai Lake for the local community [1].