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AbstractThe world faces an increasing need to phase out harmful chemicals and design sustainable alternatives across various consumer products and industrial applications. Alternatives assessment is an emerging field focusing on identifying viable solutions to substitute harmful chemicals. However, current methods fail to consider trade-offs from human and ecosystem exposures, and from impacts associated with chemical supply chains and product life cycles. To close this gap, we propose a life cycle based alternatives assessment (LCAA) framework for consistently integrating quantitative exposure

Endocrine-disrupting chemicals (EDCs) substantially cost society as a result of increases in disease and disability but—unlike other toxicant classes such as carcinogens—have yet to be codified into regulations as a hazard category.This Series paper examines economic, regulatory, and policy approaches to limit human EDC exposures and describes potential improvements. In the EU, general principles for EDCs call for minimisation of human exposure, identification as substances of very high concern, and ban on use in pesticides. In the USA, screening and

Who is the course aimed at?Nature offers many solutions to reduce the impacts of disasters and climate change, such as protecting forests on steep slopes, maintaining sand dunes along coastline and wetlands to buffer excess rainwater. In this course, find out how people around the world are building resilience to disasters and climate change impacts through Nature-based Solutions.This course will help you understand how to apply these Nature-based Solutions that restore or protect natural or modified ecosystems and biodiversity and

This is one of the Life Cycle Initiative E-learning modules, with courses in English, French, Arabic and Spanish. This E-Learning Module Kit draws on materials from the Life Cycle Initiative and it is aimed at helping give all participants an overview of life cycle approaches while developing understanding as to how to assess the impacts of any given sustainability issue considering all of its life cycle stages. The module is also intended as a guide to which kind of LCT

This paper examines one specific theme of the democracy-environment interface of environmental governance: the participation of stakeholders in environmental policy formulation and implementation.After a short discussion of environmental governance, its main functions and challenges, the paper addresses the issue of stakeholder participation and the claim of a “democratic deficit” in international environmental governance. It stresses that while stakeholder involvement does not increase the democratic legitimacy, it may nevertheless increase the quality and through this the legitimacy of environmental policy processes

Earth is running out of resources needed for manufacturing materials such as chemicals, minerals, and petroleum. Thus, these components are available only at increasing economic and environmental costs. As an important contribution to a sustainable future, chemistry and its products must be adapted to a circular economy (CE)—a system aimed at eliminating waste, circulating and recycling products, and saving resources and the environment.Nearly 140,000 industrial chemicals are marketed worldwide, and new chemicals are becoming more complex (e.g., stereochemistry, functional groups)

As the basis for managing the risks of chemical exposure, the Chemical Risk Assessment (CRA) process can impact a substantial part of the economy, the health of hundreds of millions of people, and the condition of the environment. However, the number of properly assessed chemicals falls short of societal needs due to a lack of experts for evaluation, interference of third party interests, and the sheer volume of potentially relevant information on the chemicals from disparate sources.In order to explore

This WHO policy brief presents the consequences of lead exposure on human health and details its toxicity in the body system explaining why it is important to reduce the use and releases of lead, and to reduce environmental and occupational exposures, particularly for children and women of childbearing age.The policy brief also lists the sources of lead releases and contamination in industrial process, drinking water and domestic sources. The brief also gives guidelines for tolerable intake levels of lead and

Since the global phase-out of leaded petrol, reports have suggested that lead exposure remains substantial or is increasing in some low-income and middle-income countries (LMICs). However, few studies have attempted to systematically assess blood lead levels over the full range of LMICs. This study is aimed to describe values for blood lead level in LMICs.In this systematic review, PubMed was searched for studies published between Jan 1, 2010, and Oct 31, 2019, that reported blood lead levels in the 137

Free online courses on the Multilateral Environmental Agreements in various topics: biological diversity, chemicals and waste, climate and atmosphere, environmental governance, marine and freshwater, land and agriculture.These courses are hosted by the United Nations Information Portal on Multilateral Environmental Agreements (InforMEA)