Is it true that an environmental impact assessment was not done before project approval?
3. As a project designed to improve the overall environment, an initial environmental examination (IEE) was required by Government and ADB guidelines before the project was approved by ADB. The IEE covered all options and a preliminary environmental impact assessment (EIA) was carried out for the preferred scheme. Comprehensive EIAs began with the development of detailed designs for the collection system, river crossing, canal diversion at the treatment plant site, treatment plant, and marine outfall. Since October 1998, the Thai Government’s Pollution Control Department has initiated an environmental monitoring program, which includes marine and coastal ecological studies and water quality studies of the Gulf of Thailand. In accordance with its overall project implementation plan, the Pollution Control Department has commissioned an effluent reuse study and will soon begin a sludge management master plan study.
