Summary The citizen's participation in environmental impact is appraised refers to the decision side or builds a square a kind of two-way exchange with the public， set up to the public to participate in the normal mechanism that the environment supervises Concept and characteristic of " citizen's participation " while appraising that this text sketches environmental impact， production and development of citizen's participation while introducing domestic and foreign environmental impact to appraise， through consulting a large number of documents and materials and directing against the present current situation on citizen's participation in environmental impact is commented on of various countries， type， content， implementing the principle and implementing four major respects of the procedure from citizen's participation， the citizen's participation basic mode has carried on the preliminary discussion in the impact on environment was appraised， and then through analyzing the case， have proposed the implementation procedure of " citizen's participation " releases for information in environmental impact is appraised， information feedback， information gather， information interchange and go on event make policy， put forward the corresponding countermeasure to the question that the public participated in the mode to exist in environmental impact has been appraised at present
