MTBE in gasoline

MTBE in gasoline

The abbreviation MTBE refers to methyl tertiary butyl ether—a volatile, water-soluble, oxygencontaining,colourless liquid with an ethereal odour. In Europe, it is used mainly to boost octane rating, especially in unleaded and lead-replacement grades. It is being used...
Personal exposure to air pollutants

Personal exposure to air pollutants

The air quality limit values which the European Commission has been working on for the last couple of years apply to ambient air. In this sense, ‘ambient air’ is defined as outdoor air in the troposphere, excluding workplaces. The purpose of the air quality limit...
The Precautionary Principle

The Precautionary Principle

The ‘Precautionary Principle’ has become very much a part of the vocabulary of the general environmental scene today. It has found its way into various international declarations and conventions, is being reflected in national legislation and is also included...
Global harmonized system of hazard communication for chemicals

Global harmonized system of hazard communication for chemicals

Classification and Hazard Communication (labels and safety data sheets) for hazardous chemicals including some oil products are currently driven by national legislation for supply, and by UN harmonized agreements for international transport. Moves are under way...