How chemists interact with and ultimately use the elements on the periodic table is one of the primary sustainability challenges for the 21st century.
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Center for Public Health Workforce Development
The environmental toxicology webinar presents the principles and fundamental concepts of toxicology, including the mechanisms of toxicity produced by chemical substances on living organisms and humans. It defines the ADME (absorption, distribution, metabolism, and excretion) process and how it relates to understanding the toxicological effects of environmental substances. The webinar also discusses how toxicology is important in risk assessment and the development of environmental regulations that enforce acceptable exposure levels.
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ChemLinked
China’s Ministry of Ecology and Environment (MEE) issued the draft Regulation on Chemical Substance Environmental Risk Assessment and Control on 8 Jan. The new regulation represents a complete overhaul of China’s chemical regulatory framework and will have a huge impact on the industry in terms of their compliance obligations. The deadline for public comment is 20 Feb 2019.
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Polyurethane (PU) adhesives, sealants and binders are used in a variety of structural and non-structural applications.
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