聚焦“塑料的绿色和可持续发展” 专家学者参加学术沙龙建言献策

Core Insights - The pollution caused by discarded plastics and the sustainable development of the plastic industry have become global environmental and technological issues of significant concern [1][2][3] Group 1: Event Overview - A high-level academic salon on "Green and Sustainable Development of Plastics" was held on June 7 in Beijing, attended by experts from research institutions, universities, and related enterprises [1] - Keynote speeches were delivered by prominent academicians, focusing on the prevention of plastic pollution and the sustainable development of the plastic industry [1][2] Group 2: Research and Innovations - Wang Qi, a professor from Sichuan University, presented research on the efficient recycling of mixed and cross-linked waste plastics using environmentally friendly methods [1] - Tang Yong emphasized the need for a sustainable development concept that integrates the retirement and creation of plastics, sharing preliminary results of his explorations [1][2] - Chen Xuesi highlighted the significance of biodegradable polymers like polylactic acid in replacing traditional petrochemical plastics and discussed their industrialization [2] Group 3: Future Directions and Recommendations - Experts proposed several strategies for achieving green and sustainable development in the plastic industry, including reducing the use of single-use plastics, developing new degradable materials, and increasing the use of bio-based plastics [3] - There is a call for increased support for the research and development of new biodegradable plastics that can decompose into carbon dioxide and water, thereby minimizing environmental harm from non-recyclable single-use plastics [3]