Core Insights - The article discusses the establishment of a "waste-free" construction support system in Qingdao's Chengyang District, driven by a dual model of "enterprise practice + departmental support" [1][2][5] - It highlights the role of North辰循环 (North辰 Recycling) in leading the industry with innovative technologies for recycling retired lithium-ion batteries, contributing to the city's "waste-free" initiative [2][3] Group 1: Company Initiatives - North辰循环 has developed a comprehensive recycling system for retired power batteries, including a 30,000-ton cascade utilization line, a 10,000-ton crushing and sorting line, and a 2,000-ton waste electrode crushing line, establishing itself as a model factory in Qingdao [2] - The company has achieved a 30% reduction in carbon emissions compared to other technologies while maintaining a leading level of digitalization in its production line [1][2] Group 2: Government Support - The Chengyang District's ecological environment bureau has implemented a "one enterprise, one policy" guidance mechanism to assist leading enterprises like North辰循环 in optimizing hazardous waste resource utilization processes [1][2] - For small and micro enterprises, the bureau has initiated a unified management pilot program for hazardous waste, addressing common pain points such as low waste generation, weak professional capabilities, and high management costs [3][4] Group 3: Impact on Small Enterprises - 美利亚包装 (Meliya Packaging) has benefited from the unified hazardous waste management program, which has streamlined their waste management processes and reduced operational costs [3][4] - The program allows small enterprises to focus more on core production and technological development, enhancing their green development efforts [4][5]