1. Establishment and application of the environment evaluation model for beneficiation plant
- Author
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Houdong Liu, Qian Kang, Kui Zhao, Yuxian Ke, and Songtao Yu
- Subjects
Environmental assessment ,G1 method ,Entropy weight method ,Element analysis method ,Medicine ,Science - Abstract
Abstract In order to evaluate the beneficiation plant environment in a more scientific and reasonable way, this paper took the workshop environment of the beneficiation plant as the research object. This paper divided the beneficiation plant into 7 evaluation units according to its functions. The evaluation indices are dust, noise, light environment, microclimate, benzene, toluene and xylene. This paper combines the G1 method and the entropy weight method to evaluate the weight of each evaluation index, the element extension model of the concentrator working environment is established by the element analysis method, and the matter element analysis method is used to establish an evaluation index system of a beneficiation plant in East China. The results show that the evaluation level of the breaking workshop and the auxiliary facilities are unqualified, the auxiliary facility is qualified, the culling workshop, culled yard and accessory building are medium, the screening workshop and grinding workshop are good.
- Published
- 2024
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