滨州博兴：以创新制度与多元举措，打造资源节约集约利用示范标杆

Core Viewpoint - The article highlights the innovative measures and solid actions taken by Binzhou's Boxing County in Shandong Province to explore a new path for resource conservation and high-quality development, positioning itself as a national model for resource-saving and intensive utilization [1] Group 1: Land Intensive Utilization - Boxing County has addressed issues of land idleness and low efficiency by revitalizing land resources, particularly through the transformation of 443 acres of idle land into the Huanghe Zhigu Industrial Park, increasing the project’s floor area ratio from 0.6 to 1.02 [2] - The county has implemented strict land supply standards, requiring an investment intensity of no less than 3 million yuan per acre and an average tax revenue of no less than 200,000 yuan per acre, resulting in the supply of 2,091 acres of land and the construction of 670,000 square meters of standard factories over three years [2] Group 2: Industrial Green Transformation - Boxing County has made significant investments in ecological restoration, such as the 1.5 billion yuan project for the ecological governance of the Mada Lake National Wetland Park, which improved water quality from Class V to Class III and attracted over 200 bird species [3] - The county's fishery industry has adopted a circular economy model in the Qiaozhuang Town Fishery Circular Industrial Park, achieving a 100% raw material utilization rate and over 90% water savings through a three-stage purification process [3] Group 3: Energy Structure Optimization - The Huanghe Zhigu Industrial Park utilizes rooftop solar panels, ground-source heat pump systems, and energy storage devices, providing stable green electricity at a cost 0.15 yuan lower per kilowatt-hour than grid electricity, resulting in an annual reduction of 12,000 tons of carbon emissions [4] - The proportion of renewable energy in the county has reached 35%, an increase of 23 percentage points compared to 2020 [4] Group 4: Institutional Innovation - Boxing County has introduced flexible land transfer policies, allowing enterprises to choose land transfer periods of 10 to 50 years, which reduces land costs and encourages resource-saving practices [7] - The county has implemented a digital monitoring model for farmland protection, leading to a 42% decrease in natural resource violation cases over the past three years [7] - The county is exploring the establishment of a GEP (Gross Ecosystem Product) accounting system to quantify ecological services such as wetland carbon sinks and water source conservation [7]