山东建立起覆盖全域的生态环境分区管控体系，为发展树立“绿色标尺”

Core Viewpoint - Shandong has established a comprehensive ecological environment zoning and control system to set a "green benchmark" for development [1] Group 1: Project Implementation - The "Liaohotou to Jinan" project aims to meet approximately 100 million square meters of heating demand in Jinan, while minimizing environmental impact during construction [2] - The project team utilized the ecological environment zoning control information platform for digital analysis, ultimately selecting a route that reduced investment and environmental impact [2][3] Group 2: Ecological Environment Zoning Control - Shandong initiated ecological environment zoning control in late 2018, categorizing land into various environmental control units based on "three lines and one list" [3] - The zoning system includes 614 priority protection units, 1,187 key control units, and 949 general control units, totaling 2,750 control units across the province [3] Group 3: Project Site Selection - The ecological zoning map allows for efficient project site selection, providing clear guidelines on which areas are suitable for development without harming the environment [4] - The Jining New Materials Industrial Park has implemented strict zoning control, resulting in the rejection of nine high-energy-consuming projects and the acceptance of two green low-carbon projects [4] Group 4: Benefits to Enterprises - Since the launch of the ecological environment zoning control information platform in 2021, it has been accessed over 32,000 times, aiding nine key projects with a total investment of 340.4 billion yuan [5] - The platform has helped avoid 35 ecological sensitive areas and optimized project routes, reducing the length of ecological protection line crossings by 38.58 kilometers [5]