Report commissioned by the Swiss Federal Office for the Environment (FOEN) reviews chemical recycling of plastic waste; finds the technical feasibility, environmental benefits, and economic viability of the technology are not sufficiently demonstrated; excessive subsidies or investments may lock-in environmentally unfavorable processes and infrastructure
Stakeholders discuss waste management challenges of plastics
Publications from government, academia, civil society organizations, and consultancies paint problematic picture of a circular plastics economy; plastic packaging waste per person found to increase over last decade; low percentage of plastic produced is effectively recycled; pyrolysis (a type of chemical recycling) of plastics produces 9x more emissions than mechanical recycling; “biodegradable” and “compostable” plastics found to not break down in home compost systems
NRDC: Most chemically ‘recycled’ plastics in the US are ultimately burned
Natural Resources Defense Council (NRDC) evaluates eight chemical recycling facilities in the United States; reports that ‘recycled’ material produced by at least five facilities ultimately gets burned for heat or energy production; six facilities are potentially permitted to release hazardous air pollutants such as benzene, styrene, and arsenic; two US states ease restrictions on chemical recycling facilities
WWF: marine plastic pollution irreversible, strategies needed beyond recycling
World Wildlife Fund (WWF) publishes principles for chemical recycling to avoid harming human health or goals for circular economy; should not compete with mechanical recycling, need transparency about resource consumption; prioritize reduction, reuse over recycling; WWF and Alfred Wegener Institute report on plastics’ impacts on oceans; plastic contamination is permanent; at least 2144 species affected, 99.8% of seabird species will eat plastics by 2050
FCM regulatory and waste management updates from South and Southeast Asia
Malaysia proposes revision of allowable uses for eleven chemicals, including seven used in food contact material (FCM) applications; Vietnam’s revised Law on Environmental Protection comes into effect, launches nationwide extended producer responsibility scheme for domestic producers and importers; Global Alliance for Incinerator Alternatives publishes report that chemical recycling plant in Indonesia, launched by Unilever in 2017, was “secretly shuttered” after two years; Sri Lanka proposes plastic pellets be classified as dangerous goods during maritime shipping
ECHA reviews chemical recycling technologies
European Chemicals Agency (ECHA) identifies current lack of information on chemical recycling’s ability to manage and remove chemicals of concern; recommends each technology is reviewed separately for potential conflicts with current chemicals and product safety regulations; calls for on-site studies at recycling facilities
Reuters: advanced recycling projects prove not viable at scale
News agency reports advanced and chemical recycling projects from large multinational companies “flop”; projects launched in the last few years by Royal Dutch Shell, Unilever, and Delta Airlines to convert plastic waste into fuel reported to have all been dropped due to lack of economic viability
Recommendations for a circular chemical economy
Paper in Sustainable Chemistry and Engineering analyzes sources of chemical losses throughout the chemical life cycle, suggests approaches to improve chemical circularity; losses include fugitive emissions in manufacturing, dissipation in field use, impurities and regulatory incompatibility interfering with recycling; propose two changes to chemical assessments to guide sustainable production and use
US considers new chemical recycling legislation
US states Oklahoma and Arizona pass bills to support chemical recycling facilities; at the same time, US Environmental Protection Agency (EPA) considers whether to include chemical recycling in national recycling calculations
Break Free from Plastic Pollution Act reintroduced in US
Updated version of bill continues to plan for nationwide extended producer responsibility scheme, minimum recycled content limits, deposit system, single-use plastic bans; new focus on promoting refillable containers, establishing three-year stop on construction of new plastic and chemical recycling facilities