Abstract: Due to all the available occupational hazards standard in China was single hazard factor evaluation standard, but several occupational hazards status ex isted in the operation site simultaneously.In order to make a real objective evaluation on occupational hazards at the operation site of the mine enterprise, in combinatio n with the analytic hierarchy process and the fuzzy comprehensive evaluation method were applied to the comprehensive evaluation on the production dust, chemical p oisonous substance, noises and several other occupational hazards occurred in the operation site.The actual application of the combined method was conducted in a m ine enterprise.The application results showed that the evaluation results could meet the actual condition of the mine and would have reference significances to the late supervision work of the management department and the self management of the enterprise.