Polycyclic aromatic hydrocarbons (PAHs) enter the environment in large quantities via the combustion of fossil fuels and organic matter. They are a cause for concern given their known toxicity, potential to cause cancer and ability to move large distances in the atmosphere — meaning that they are found in remote or protected areas, such as the Arctic, even if not emitted there. This study explores how PAH levels in the Arctic atmosphere have changed over the past 20 years at three sites in Canada, Norway and Finland.
SETAC Dublin is a 5-day event featuring a variety of training, networking and learning opportunities. You cannot miss this event if you are interested in emerging research, regulatory developments and the latest methodologies in environmental toxicology and chemistry. Between 2,000 and 2,500 scientists, assessors, regulators and managers from academia, business and government, representing an average of 60 countries, provides a unique networking opportunity and a chance for cross-collaboration long after the closing session.
A summary of the hearing is now available.
The Committee for Socio-economic Analysis (SEAC) has adopted its final opinion supporting the proposal for restricting eight polycyclic aromatic hydrocarbons (PAHs) found in granules and mulches used, for example, in synthetic turf pitches and playgrounds.
The Industrial Emissions Directive (IED) represents one of the most relevant pieces of legislation for industrial sectors; regulating the core activity, the permit process, best available techniques and binding associated emission levels.
Since 1990, emissions of persistent organic pollutants (POPs) decreased in the EEA-33 countries, e.g. hexachlorobenzene (HCB) decreased by 95 %, polychlorinated biphenyls (PCBs) by 75 %, dioxins and furans by around 70 % and polycyclic aromatic hydrocarbons (PAHs) by 83 %.
Under the revised POPs Regulation, ECHA has new tasks to support controlling some of the most hazardous pollutants. The aim is to protect our health and the environment from the effects of these toxic chemicals.