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A GEF-funded (Global Environment Facility) project on “Global best practices on emerging chemical policy issues of concern under SAICM” was launched in 2019, targeting Sri Lanka amongst other countries. The activities under the project include a focus on tracking and controlling chemicals along the value chains of the building and construction sector. To that end, a team from the UN Environment Programme (UNEP) have been working with stakeholders in Sri Lanka on identifying chemicals of concern in the construction material

The development of plastic products does not systematically take sustainability, particularly from a chemicals perspective, into account. This report seeks to enable the creation of inherently sustainable plastic products by integrating sustainable chemistry thinking in the design process. By applying a chemicals lens during the plastic material selection process, designers and engineers can make informed decisions to incorporate sustainable plastic during the conceptualisation phase of their products. The report provides an integrated approach to sustainable plastic selection from a chemicals

Chemicals used in building materials can be a major passive emission source indoors, associated with the deterioration of indoor environmental quality. This study aims to screen the various chemicals used in building materials for potential near-field human exposures and related health risks, identifying chemicals and products of concern to inform risk reduction efforts. We propose a mass balance-based and high-throughput suited model for predicting chemical emissions from building materials considering indoor sorption. Using this model, we performed a screening-level human

AbstractBackgroundExisting models for estimating children’s exposure to chemicals through mouthing currently depends on the availability of chemical- and material-specific experimental migration rates, only covering a few dozen chemicals.ObjectiveThis study objective is hence to develop a mouthing exposure model to predict migration into saliva, mouthing exposure, and related health risk from a wide range of chemical-material combinations in children’s products.MethodsWe collected experimental data on chemical migration from different products into saliva for multiple substance groups and materials, identifying chemical concentration and