Abstract: Urban environmental sanitation is a comprehensive reflection of city image and overall quality. With the development of urban economy and society and the promotion of civilization, environmental sanitation quality management has become a key part of urban management. Based on the study of urban environmental sanitation quality evaluation methods and in accordance with the characteristics of the diversification of urban components,an urban environmental sanitation evaluation model with high urban fitness and good evaluation effect was established. The construction principle, basic composition,acquisition and calculation methods of each component of the comprehensive evaluation model of environmental sanitation quality based on multi-site combination were expounded, and Wuhan city was taken as an example to carry out the evaluation. The evaluation results were close to the actual situation, the evaluation model is reasonable and feasible, which could provide a certain reference for the evaluation of environmental sanitation quality.

Key words: environmental sanitation, quality evaluation, evaluation model, weight allocation