TAILIEUCHUNG - DRAFT VERSION 5.2 AMBINET AIR POLLUTION: CARBON MONOXIDE POSITION PAPER

Particles with diameter between about to contained in the so-called accumulation mode, are mainly formed by coagulation and generated from condensation processes. Particles in this size range can also be produced from secondary formation and natural sources such as sea spray or the resuspension of fine soil or dust, although less than 10% of mass concentration of the fine fraction ( | DRAFT VERSION AMBIENT AIR POLLUTION CARBON MONOXIDE POSITION PAPER 17 March 1999 European Commission Directorate-General XI This document has been prepared by the Commission s consultant Dr. . van den Hout TNO Institute of Environmental Sciences Energy Research and Process Innovation Apeldoorn The Netherlands with the assistance of the following experts A. Hauer European Environmental Bureau S. Baverstock CONCAWE M. Hawkins ACEA M. Holland AEA Technology UK P. Vanderstraeten IBGE-BIM C. Wappenschmit Ministerium fur Umwelt Raumordnung und Landwirtschaft des Landes Nordrhein-Westfalen A. Borowiak JRC P. Hecq DGXI L. Edwards DGXI NOTE This document reflects the opinions of the majority of the experts who assisted in its preparation. It should not be considered as an official statement of the position of the European Commission Not all experts necessarily share all the views expressed in this document. CO position paper - draft version AMBIENT AIR POLLUTION CARBON MONOXIDE POSITION PAPER Summary 1. Introduction This position paper is a background document to support the Commission in the preparation of a proposal for a Directive setting ambient air quality limit values for carbon monoxide CO . The proposal is required by the Council Directive on the Assessment and Management of Ambient Air Quality the Framework Directive 1. The paper reflects the results of discussions in the Air Quality Steering Group in which representatives from the Member States Industry and NGO s assist the European Commission with the development of legislation on ambient air quality. In contrast to similar position papers written earlier which were written by special working groups this paper was drafted by a consultant to the European Commission supported by some members of the Steering Group who contributed to the paper in special CO meetings. In 1994 the European Union emitted about 44 Mtonnes of CO into the air. By far the largest source is road transport which accounts for .

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