An Evaluation Research into Sustainable Development of Water Resources in Lakes Watershed

As a combination of subjective evaluation and objective computation, grey clustering method was used for assessing sustainable development of water resources in lakes watershed (SWRDWLB, for short) in the paper. It was aimed for prediction and risk control on SWRDWLB. The paper studied SWRDWLB by means of analyzing various influential factors, establishing an evaluation system, and determining evaluation index weights with the help of analytic hierarchy process as well. Grey clustering method was applied to analyzing whitenization weight function and grey clustering coefficients concerning evaluation indices of SWRDWLB, so that the comprehensive evaluation grade could be further decided.