Search

This report gives a summary of a research project which aimed to compare the health and environmental impacts of  plasticizer alternatives to phthalates now in use in PVC building products. The report recommends the most effective phthalate alternatives.

This report gives a summary of a research project which aimed to identify and assess environmentally safer chemical alternatives to flame retardants commonly used in furniture foam.

This article from the Journal of Exposure Science & Environmental Epidemiology notes it is not uncommon for so-called green building to meet the highest criteria for energy efficiency and be built with materials that contain chemicals hazardous to occupant health. This journal article provides key examples of how scientists have promoted healthy building practices and highlights additional research opportunities.

Per- and polyfluoroalkyl substances (PFASs) are known organic pollutants with adverse health effects on humans and the ecosystem. This paper synthesises literature about the status of the pollutants and their precursors, identifies knowledge gaps and discusses future perspectives on the study of PFASs in Africa.

Per- and polyfluorinated alkyl substance (PFAS) contamination has been found in the construction spoil of many major projects, and there is growing concern about the health and environmental implications of these “forever” chemicals. This study highlights the common issues that are associated with the management of PFAS contamination in the construction industry, and proposes a mechanism for improved regulation.

Two international Conventions from the International Labor Organization (ILO; C162 Asbestos Convention) and the UN (Basel Convention) offer governments guidelines for achieving a total asbestos ban policy, but the long-term effect of these Conventions on policy implementation remains unknown. This study assessed data on asbestos bans in 108 countries and confirms that adoption of both the C162 Asbestos Convention and the Basel Convention facilitates countries in moving towards a total asbestos ban.

This review focuses on the world’s first process for producing an aromatic polycarbonate (PC) using CO2 as starting material. The process is an example of green and sustainable chemistry as previous methods of producing PC use not only highly toxic and corrosive phosgene made from CO and Cl2 as a monomer, but also very large amounts of CH2Cl2 and water.

A variety of chemical substances used in plastic production may be released throughout the entire life cycle of the plastic, posing risks to human health, the environment, and recycling systems. Only a limited number of these substances have been widely studied. 

This article from Helene Wiesinger, Zhanyun Wang and Stefanie Hellweg systematically investigates plastic monomers, additives, and processing aids on the global market based on a review of 63 industrial, scientific, and regulatory data sources. In total, it identifies more than 10,000 relevant substances and categorizes them based on substance types, use patterns, and hazard classifications wherever possible. 

The European Commission (EC) developed a framework for the definition of criteria for SSbD chemicals and materials to steer innovation towards the green industrial transition, foster substitution or minimisation of the production and use of substances of concern, and minimize impact on human health, climate and the environment.

The framework is composed of two components: a (re)design phase in which design guiding principles and indicators are proposed to support the design of chemicals and materials, and a safety and sustainability assessment phase in which the safety and environmental sustainability of the chemical/ material are assessed. Hence, the framework encompasses both safety and sustainability assessment, conducted by means of life cycle assessment and it represents the backbone of the EC recommendations on SSBD released in December 2022. This report presents the application of the SSBD framework to an illustrative case study in order to pave the way for further refinements thereof, towards wider application in support to innovation for sustainability.