This is a reference book published by the International Union of Air Pollution Prevention Associations (IUAPPA) which provides revised details of air pollution legislation from around the world. Specialist organizations from over 25 countries describe their pollution problems, monitoring systems and regulatory frameworks. These countires, all of them members of the IUAPPA, represent a range of economic and industrial development. While many countries have updated or revised their chapters to take account of the developments since the last edition, there are also a number of additional countries included: Austria, Croatia, Czech Republic, Hong Kong, Slovenia, Sweden and Turkey.