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Título: | We need a global science-policy body on chemicals and waste |
Autor: | Wang, Zhanyun; Altenburger, Rolf; Backhaus, Thomas; Covaci, Adrian; Diamond, Miriam L.; Grimalt, Joan O. CSIC ORCID ; Lohmann, Rainer; Schäffer, Andreas; Scheringer, Martin; Selin, Henrik; Soehl, Anna; Suzuki, Noriyuki | Palabras clave: | Chemicals Waste Global science-policies |
Fecha de publicación: | 19-feb-2021 | Editor: | American Association for the Advancement of Science | Citación: | Science 371 (6531): 774-776 (2021) | Resumen: | Many countries and regional political unions have regulatory and policy frameworks for managing chemicals and waste associated with human activities to minimize harms to human health and the environment. These frameworks are complemented and expanded by joint international action, particularly related to pollutants that undergo long-range transport via air, water, and biota; move across national borders through international trade of resources, products, and waste; or are present in many countries (1). Some progress has been made, but the Global Chemicals Outlook (GCO-II) from the United Nations Environment Programme (UNEP) (1) has called for “strengthen[ing] the science-policy interface and the use of science in monitoring progress, priority-setting, and policy-making throughout the life cycle of chemicals and waste.” With the UN Environment Assembly (UNEA) soon meeting to discuss how to strengthen the science-policy interface on chemicals and waste (2), we analyze the landscape and outline recommendations for establishing an overarching body on chemicals and waste. The world has seen a tremendous increase in the amount and variety of chemicals in use, with continuous growth expected; global chemical sales reached over US$5.6 trillion in 2017 and are projected to almost double by 2030 (1). Similar trends are also true for waste generation; for example, global plastic waste entering the ocean is estimated to increase from 4.8 to 12.7 million tonnes in 2010 to some 100 to 250 million tonnes by 2025 (1). When chemicals and waste are poorly managed, not only are valuable resources lost, but chemical pollution can cause a wide range of adverse effects on human and ecosystem health at local, regional, and global levels. The latest Global Burden of Disease study estimated that exposure to lead and occupational exposure to 12 chemicals or groups of chemicals (a tiny fraction of the more than 100,000 chemicals in use) contributed to over 1.3 million premature human deaths in 2017 (3). Chemical pollution has also caused stratospheric ozone depletion, and it plays an important role in climate change (e.g., synthetic halogenated gases contributed over 10% of the global radiative forcing in 2011) (4) and ecosystem degradation (e.g., through the application of hazardous pesticides) (1). | Versión del editor: | 10.1126/science.abe9090 | URI: | http://hdl.handle.net/10261/237535 | DOI: | 10.1126/science.abe9090 |
Aparece en las colecciones: | (IDAEA) Artículos |
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pfWang2feb.docx | Artículo principal | 60,05 kB | Microsoft Word XML | Visualizar/Abrir |
2021_SPI_commentary_SM_3Feb.pdf | Material suplementario | 584,09 kB | Adobe PDF | Visualizar/Abrir |
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