This project is part of continuous administrative programme. Besides continuous data collection and update, the project also examines and corresponds to toxic chemical substance controlling policy in response to the toxic material issues raised by the international community and concerns by the domestic industry, administration, and academia.Because it includes a broad area of works, we divide them into the following.Gathering toxic data and management information; examining Category I, IV toxic chemical substances that includes 150 types;strategic planning of whether to ban MTBE; evaluating five sub-projects, including restricted use of 252 toxic chemical substances and production of promotional manuals,with advice and assistance on quality control from the Internal Quality Control Committee proposed by the other sub-project.Methodology of the project consists mainly of data collection, and also includes six conferences of examination and consultation, examination on paper twice, and several cross-departmen

TCS,PTS,POP,ED,MTBE