Comprehensive Evaluation on Ecological Effects of Artificial Reef Based on Grey Clustering Analysis

This paper first analyzes domestic and foreign literature related to artificial reef evaluation, and then summarizes the ecological effects of artificial reefs.Accordingly, a comprehensive evaluation system on ecological effects of artificial reef is established.Further, a fuzzy comprehensive evaluation model based on grey clustering analysisis derived and presented. The modeltakes the artificial reef project inEast China Seaas an example.An empirical study is conducted toobtainfuzzy evaluation matrix and grade evaluation result. Finally, the result of model shows consistency with the actualecological environmentwhich verifies the correctness of the model.