“光伏长城”让“死亡之海”变能源绿洲

Core Viewpoint - The construction of a "photovoltaic wall" in the Kubuqi Desert is a significant innovation that combines ecological restoration with renewable energy generation, showcasing a sustainable approach to combating desertification and promoting economic development [1][2][3]. Group 1: Project Overview - The Kubuqi Desert's Erdos North Central New Energy Base has a planned total installed capacity of 16 million kilowatts, including 8 million kilowatts of solar power, 4 million kilowatts of wind power, and 400,000 kilowatts of thermal power [3]. - The project aims to deliver approximately 36 billion kilowatt-hours of clean energy annually, reducing carbon dioxide emissions by 16 million tons [3]. - The "photovoltaic wall" spans about 400 kilometers in length and 5 kilometers in average width, integrating ecological restoration with renewable energy development [3]. Group 2: Ecological and Economic Benefits - The "photovoltaic + ecological restoration" model effectively reduces surface evaporation and wind speed, creating a favorable environment for plant growth beneath the solar panels [2]. - The project utilizes water from nearby coal mines for irrigation and maintenance, addressing the challenges of desertification while enhancing local agricultural productivity [2]. - The implementation of the project has led to the establishment of over 10,000 acres of high-standard farmland, increasing local farmers' income by 900 yuan per acre [5]. Group 3: Community and Global Impact - The project has created a dual-layer protective network against sand invasion, integrating the photovoltaic wall with a 420-kilometer shelter forest [4]. - Local communities benefit economically from the project, with increased tourism and agricultural opportunities arising from the solar energy initiatives [5]. - The Kubuqi Desert's management practices are being shared globally as a model for sustainable desertification prevention, highlighting the balance between ecological and economic goals [5].