Narrow Results

A model of assessing the occupational disease hazard effect is established in the paper, and the fuzzy analytic evaluation method is cited for evaluating occupational disease hazard control effect. The analytic hierarchy process and fuzzy comprehensive evaluation method are applied in occupational disease hazard control effect factor evaluation of enterprise projects under construction. Matrix analyses include consistency check for weight allocation of factors in evaluation system, and judgment criteria are obtained. Then, some battery enterprise's actual workplace field occupational health survey and occupational disease risk factor measurement results are applied, and evaluation factor weights are combined for matrix calculation, thereby obtaining hazard control effect grade of the lithium ion battery production process's occupational disease.

In this paper, we determine the weights of evaluation index system of the comprehensive competitiveness of coal mine projects based on coal joint venture with AHP method. On the basis, we evaluate the comprehensive competitiveness of coal mine projects by fuzzy comprehensive evaluation method. At the same time, we conduct the empirical analysis.