-A technical opinion from the agency that has a primary mission for them directly, such as solid waste management (PCD). To enhance environmental awareness the lom (Department of environmental quality promotion)
- The technical agency, whose main mission in such matters, such as solid waste management. (PCD) to strengthen the environmental awareness. (Department of Environmental Quality)
- comments from the technical agencies with the main mission in the direct, such as waste management (PCD). Strengthening environmental awareness. (Czech Republic)