本报讯 （记者 解 磊）当地时间8月15日，新一轮全球塑料污染治理谈判在瑞士日内瓦闭幕。 本次谈判，来自183个成员国和400多个观察员组织的2600余名代表参会。据央视新闻报道，由生态环境部、外交 部、国家发展和改革委员会、工业和信息化部、财政部、商务部等部门和其他单位组成的中国代表团出席会议， 中国塑料加工工业协会（以下简称"中国塑协"）派出代表作为中国代表团一员出席了会议并在聚焦"塑料产品""豁 免""塑料产品设计""供应/可持续生产"等关键条款的接触组中介绍相关情况、提出专业意见，助力推动谈判聚焦科 学务实方向，为相关条款的技术论证、内容完善提供信息与专业技术支撑。 中国塑协理事长王占杰告诉记者，中国塑协将继续积极参与国际塑料污染治理合作，为推动达成一份科学、公 正、务实、有效的国际法律文书贡献中国行业智慧和力量。中国塑料加工行业多年来一直努力做好绿色设计，配 合相关部门做好废弃物全链条治理相关工作，在减量化、单材化、资源化以及可循环、易回收、可降解等方面的 绿色可持续发展工作中取得很大进步，并处于国际领先水平。 王占杰表示，下一步工作中，中国塑协将持续推进行业绿色可持续发展相关工作，倡导产品绿色设计 ...

人民财讯8月16日电，当地时间15日，尽管延期一天闭幕，但新一轮全球塑料污染治理谈判仍然未能达 成共识。 本轮联合国谈判本应是最后一轮磋商，旨在制定首份具有法律约束力的塑料污染（包括海洋塑料污染） 治理国际协议。但如同去年在韩国举行的会议一样，谈判再次未能取得成果。 据悉，谈判在是否应限制塑料产量指数级增长，以及是否对塑料制造中的有毒化学品实施全球法律约束 等关键议题上陷入僵局。 （文章来源：央视新闻） ...

中方深入参与所有议题谈判磋商，就关键议题主动提出搭桥方案，积极发挥影响力、引导力，努力弥合 分歧，受到各方积极评价。中方出席部长级圆桌会，分享中国在塑料使用源头减量、废塑料收运处置和 回收利用、水域塑料垃圾清理等领域塑料污染治理经验做法，强调塑料污染是复杂且紧急的全球性环境 挑战，呼吁各方本着相互尊重和团结合作的精神、理性务实的态度，秉持多边主义，努力探索推进全球 塑料污染治理切实可行、循序渐进的有效途径。 人民财讯8月16日电，据生态环境部消息，8月5至15日，塑料污染政府间谈判委员会第五次会议续会 (INC-5.2)在瑞士日内瓦召开。生态环境部党组成员、副部长李高率领由生态环境部、外交部、国家发展 和改革委员会、工业和信息化部、财政部、商务部等部门和其他单位组成的中国代表团出席会议。 ...

Core Viewpoint - Cambodia is taking significant steps to combat plastic pollution through the implementation of a "plastic limit order" that prohibits free plastic bags in supermarkets and promotes the use of reusable eco-bags [1][2]. Group 1: Plastic Pollution and Government Initiatives - Cambodia generates over 10,000 tons of waste daily, with 3,000 to 5,000 tons coming from the capital, Phnom Penh, where plastic bags account for 20% of the total waste [1]. - The Ministry of Environment has introduced a "plastic limit order" to curb plastic pollution, starting with supermarkets in Phnom Penh [1]. - The average Cambodian uses over 2,000 plastic bags per year, prompting the Ministry to explore the promotion of reusable bags in supermarkets [1]. Group 2: Public Awareness and Community Involvement - The Cambodian government has launched nationwide environmental campaigns, such as "Today I Will Not Use Plastic Bags," to enhance public awareness about reducing plastic use [2]. - The Ministry of Environment is encouraging participation from government departments, businesses, schools, and the public in cleaning activities to improve waste management [2]. - There are disparities in the enforcement of the "plastic limit order" across different regions, influenced by business interests and consumer habits [2]. Group 3: Sustainable Practices and Future Plans - The Ministry is exploring the "plastic bank" recycling program, allowing citizens to exchange recycled materials for economic benefits, promoting sustainable community development [2]. - Research is ongoing into using solar-assisted incineration technology for plastic waste management, alongside a ban on open burning of plastic products [2].

Core Viewpoint - Plastic poses a severe and escalating threat to human and planetary health, with annual health-related economic losses exceeding $1.5 trillion. The impact is particularly severe for low-income and high-risk populations [2][3]. Group 1: Plastic Production and Pollution - Global plastic production has surged from 2 million tons in 1950 to 475 million tons in 2022, and is projected to reach 1.2 billion tons by 2060. In North America, per capita plastic consumption is as high as 195 kg/year, while in Europe it is 187 kg/year [7]. - Currently, there are 8 billion tons of plastic waste globally, with a recycling rate of less than 10%. This equates to each person carrying over 10,000 plastic bags worth of waste [8]. Group 2: Health Impacts of Plastic - Plastics are linked to various health issues across different life stages, including liver cancer in workers at PVC factories, asthma in children near incineration plants, and significant correlations with cardiovascular diseases and diabetes in older adults [6]. - Over 16,000 types of plastic chemicals exist, with 75% not undergoing safety assessments. 4,200 of these are classified as high-risk, potentially leading to decreased IQ in children and infertility in adults. Microplastics have been detected in human blood, organs, and even the brain, correlating with serious health conditions [12][13]. Group 3: Global Response and Policy Initiatives - The ongoing deterioration of plastic hazards is not inevitable. Effective mitigation is possible through evidence-based policies, transparent tracking, and adequate funding. In 2022, UN member states agreed to develop a comprehensive, legally binding treaty on plastic pollution, known as the Global Plastic Treaty, which addresses the entire lifecycle of plastics [14]. - The core strategies of the Global Plastic Treaty include limiting the production of virgin plastics, banning the use of 4,200 high-risk additives, and regulating medical plastics, which account for 10% of global usage [15]. Additionally, The Lancet is launching a global monitoring system to track progress in reducing plastic exposure and its health impacts [15][16].

Core Viewpoint - The article emphasizes China's significant role in combating plastic pollution, highlighting the country's comprehensive governance system and innovative practices aimed at reducing plastic waste and promoting recycling [1][2][3]. Group 1: Governance and Policies - China has established a "legal-policy-standard" governance system for plastic pollution control, with recent documents like the "Opinions on Further Strengthening Plastic Pollution Control" and the "14th Five-Year Plan for Plastic Pollution Control" expanding the scope of governance to include e-commerce and takeout services [1][2]. - The implementation of "extended producer responsibility" in regions like Shanghai has led to a 20% reduction in packaging waste for participating companies [2]. Group 2: Current Situation and Challenges - In 2023, China generated approximately 62 million tons of plastic waste, with a recycling volume of about 19 million tons, reflecting a 5.6% increase from 2022, but the recycling rate remains low at around 30% [3]. - The express delivery and takeout industries are identified as major sources of plastic pollution, with one delivery platform generating 1.6 million tons of plastic waste from 17 billion orders [3]. Group 3: Technological Innovations - Significant advancements in chemical recycling technologies have been made, such as the "one-step" catalytic cracking process developed by Guangdong Dongyue Chemical Technology Co., which can convert mixed plastic waste into high-value chemical raw materials with minimal environmental impact [5]. - Digital technologies, including blockchain and big data, have enhanced the efficiency of plastic waste management, enabling a transparent and traceable recycling process that benefits both collectors and businesses [6]. Group 4: Public Participation and Awareness - Public involvement is crucial for effective plastic pollution management, with various strategies suggested for reducing plastic consumption, such as using reusable bags and supporting products made from recycled materials [7]. - Community initiatives, such as educational workshops and distribution of guidelines for reducing plastic use, are essential for raising awareness and promoting sustainable practices among consumers [7].

Core Viewpoint - The event held on June 3, organized by the United Nations Environment Programme in China, focused on addressing plastic pollution under the theme "Combat Plastic Pollution" [1][3]. Group 1: Event Overview - The event featured a roundtable forum aimed at collective efforts to tackle plastic pollution, complemented by artistic performances such as music, dance, painting, and poetry to showcase the beauty of harmonious coexistence between humans and nature [3]. - The 2025 World Environment Day theme is "End Plastic Pollution," which aims to mobilize countries to implement and promote solutions to plastic pollution [6]. Group 2: Government and Project Initiatives - The Chinese government emphasizes the importance of domestic plastic pollution management, implementing comprehensive measures including solid waste pollution prevention, waste reduction, and recycling initiatives [4]. - The "Blue Cycle" project, initiated in Taizhou, Zhejiang Province, received the 2023 United Nations Earth Guardian Award, highlighting effective approaches to combat marine plastic waste and its potential for broader application [6].

Group 1: Microplastics Overview - Microplastics are defined as plastic particles smaller than 5 millimeters, first identified in 2004, and have been found in various environments including deep seas, polar regions, and even human organs [3][4][5] - The global production of plastic has increased dramatically from 2 million tons in 1950 to over 450 million tons in 2020, with a recycling rate of only 9% in 2019 [5][6] - Microplastics can originate from various sources, including the degradation of larger plastic items, tire wear, and synthetic fibers from clothing [6][7] Group 2: Health Implications - Microplastics have been detected in human organs, including the brain, lungs, and liver, raising concerns about potential health risks, although definitive evidence of harm is still lacking [7][8] - Studies indicate that humans may ingest a significant amount of microplastics, potentially equivalent to the weight of a credit card annually [6][7] - The World Health Organization has stated that there is currently insufficient evidence to prove that microplastics pose a direct threat to human health [8][9] Group 3: Research Challenges - The field of microplastics research is still in its early stages, with many studies lacking rigorous methodologies and often producing inconclusive results [9][10] - There is a need for standardized analytical methods to ensure comparability of data across different studies, as discrepancies in findings have been reported [10][11] - Researchers emphasize the importance of addressing foundational scientific questions regarding the types, sources, and mechanisms of microplastics' effects on health [8][10] Group 4: Regulatory Actions - Various regions, including the EU and California, have begun implementing regulations to limit the use of microplastics in consumer products, such as cosmetics and detergents [11][12] - In China, microplastics have been included in pollution monitoring and control measures, with specific actions taken to ban products containing plastic microbeads [12][13] - Experts advocate for proactive measures to reduce microplastic emissions, emphasizing the importance of innovation in materials and waste management [13]

Core Viewpoint - Shanghai Blue Crystal Microbial Technology Co., Ltd. has achieved significant advancements in the production of polyhydroxyalkanoates (PHA) through innovative technologies, addressing both plastic pollution and carbon neutrality goals [2][24]. Group 1: Technological Innovations - The company developed the "Biohybrid" technology system, achieving the highest levels of unit yield, cost control, and carbon footprint management in PHA industrial production [4][9]. - A theoretical breakthrough was made in oil-based carbon source routes, with a maximum theoretical conversion rate of 130% and a reduced carbon source cost of $590 per ton, compared to traditional methods [6][8]. - The Biohybrid 1.0 technology improved PHA yield to 260 g/L in a 15-ton fermentation scale, enhancing production efficiency by 20% [11][15]. Group 2: Industrial Scale Achievements - Biohybrid 2.0 technology achieved a record PHA yield of 264 g/L and a 100% conversion rate of plant oil carbon sources at a 150-ton production scale [18][22]. - The integration of Biohybrid 1.0 and 2.0 technologies led to a stable production system with PHA yields exceeding 300 g/L and a carbon source conversion rate over 100% [22][30]. Group 3: Lifecycle Carbon Footprint Research - The company, in collaboration with Oxford University, published the first global study on the lifecycle carbon footprint of PHA, demonstrating a reduction of 64% compared to traditional petrochemical plastics [25][28]. - The study established a comprehensive lifecycle assessment model, revealing that using kitchen waste oil can further lower the carbon footprint to 2.01 kg-CO₂e/kg-Polymer [28][29]. Group 4: Economic Impact and Market Potential - The production cost of PHA has decreased by 41% since 2019, while unit yield has increased by 83%, positioning the company favorably for large-scale production of biodegradable materials [30].