Optimization Strategy and Environmental Impact Analysis of Green Supply Chain

With the increasingly severe global environmental problems and the enhancement of public awareness of environmental protection, Green Supply Chain Management (GSCM) has become an essential strategy for enterprises to achieve sustainable development and enhance competitiveness. Green supply chain management not only focuses on economic benefits, but also emphasizes reducing environmental pollution and improving resource utilization efficiency in the whole process of the supply chain, to promote the harmonious coexistence between enterprises and the environment. Through literature review and case analysis, the current situation and trend of global supply chain carbon emissions are analyzed, and the research focus and direction are clarified. Through the effective use of PLCs automation, ERP can make the supply chain information transparent and strengthen the management of the supply chain. At the same time, LCA's carbon footprint tracking improves the efficiency and accuracy of tracking, and promotes the digital and decentralized development of the carbon market.