班组天地｜减少2%、降低30%......这些跳动的数字勾勒出他们节能低碳的生动实践

Core Viewpoint - The article highlights various companies' initiatives and achievements in energy conservation and efficiency during the National Energy Conservation Publicity Week, showcasing significant cost savings and environmental benefits through innovative practices and technologies [3]. Group 1: Water Conservation and Efficiency - China Energy Construction Gezhouba Yicheng Cement Company achieved a water reuse rate of 94.09% through a closed-loop treatment system, saving 51,000 cubic meters of water annually and reducing comprehensive energy consumption by 11% [5]. - Huangling Mining's "North One Reuse Water Treatment Station" processes over 1.07 million cubic meters of wastewater, with 610,000 cubic meters reused for production, achieving zero wastewater discharge [13]. - Zhongneng Coalfield Company implemented a system that allows for 100% reuse of treated water, significantly reducing costs by tens of thousands of yuan annually [17]. Group 2: Energy Savings and Innovations - Liu Xianglin, a senior technician, developed seven energy-saving solutions that saved over 500,000 yuan for the Liuzhou Electric Maintenance Section, emphasizing innovation as a key to energy efficiency [7]. - The Huaihai Industrial Group's new drawer cabinet design improved energy efficiency by over 40% compared to traditional low-voltage cabinets [9]. - Jilin Petrochemical Fertilizer Plant optimized processes to recycle 95 tons of condensate per hour, reducing industrial wastewater discharge and associated costs [19]. Group 3: Carbon Emission Reduction - The mobile "light-storage supply" power supply device developed by China Petroleum Changcheng Drilling Tools Company reduced carbon emissions by approximately 156 tons during its testing phase [22]. - The upgrade of old gantry cranes at a construction site led to a 30% reduction in energy consumption and improved operational efficiency [19]. - The implementation of a heat supply station further reduced energy consumption and carbon emissions, showcasing the industry's commitment to sustainability [20].