He said that the three main themes of the session - energy and environment, chemicals management and tourism and the environment - were interrelated, and were closely linked to sustainable development and achievement of the Millennium Development Goals.
他说，本届会议的三大主题，即能源与环境、化学品管理、以及旅游业与环境是相互关联的，与可持续发展和千年发展目标的实现也紧密相关。