Ecological issues in Thai environmental assessment scoping guidance

Abstract

This research examines the ecological content of Thai environmental impact assessment guidelines that provide formal scoping guidance. The guidelines for power plants, industrial projects, dams and harbours as well as the general guidelines were analysed using review criteria. Generally, ecosystem, habitat and species population aspects feature strongly. The requirements for data presentation are more highly developed than issues related to ecological processes. All guidelines lack precise details as to how an ecological impact assessment should be carried out. There are many deficiencies in the treatment of ecological aspects, especially relating to existing studies and impact assessment. This evidence should feed into the improvement of ecological impact studies in Thailand.

Keywords:

• environmental impact assessment
• EIA guidelines
• content analysis
• ecology
• Thailand