Proceedings of the International Conference on Industrial Design and Environmental Engineering, IDEE 2023, November 24–26, 2023, Zhengzhou, China

Research Article

Study on Water Environment Evaluation and Protection Measures During Highway Construction in Plateau Ecological Protection Area

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  • @INPROCEEDINGS{10.4108/eai.24-11-2023.2343443,
        author={Zhimin  Chen and Yong  Sun and Weifei  Zhao and Meng  Zhang and Junhui  Liu and Qianlong  Yuan and Dianqiang  Wang and Pengji  Zheng},
        title={Study on Water Environment Evaluation and  Protection Measures During Highway Construction in  Plateau Ecological Protection Area },
        proceedings={Proceedings of the International Conference on Industrial Design and Environmental Engineering, IDEE 2023, November 24--26, 2023, Zhengzhou, China},
        publisher={EAI},
        proceedings_a={IDEE},
        year={2024},
        month={2},
        keywords={highland ecological reserve; road construction period; entropy-entropytopologic element theory; water environment evaluation model; water environment  protection measures},
        doi={10.4108/eai.24-11-2023.2343443}
    }
    
  • Zhimin Chen
    Yong Sun
    Weifei Zhao
    Meng Zhang
    Junhui Liu
    Qianlong Yuan
    Dianqiang Wang
    Pengji Zheng
    Year: 2024
    Study on Water Environment Evaluation and Protection Measures During Highway Construction in Plateau Ecological Protection Area
    IDEE
    EAI
    DOI: 10.4108/eai.24-11-2023.2343443
Zhimin Chen1,*, Yong Sun1, Weifei Zhao1, Meng Zhang1, Junhui Liu2, Qianlong Yuan2, Dianqiang Wang2, Pengji Zheng2
  • 1: Lanzhou Jiaotong University
  • 2: China Construction Second Engineering Bureau Co., Ltd
*Contact email: czm@mail.lzjtu.cn

Abstract

Because the highway construction is located in the plateau ecological protection area, the change of water environment or environmental pollution is an important factor that needs to be grasped by the construction unit in time. Based on the analysis of water environmental pollution sources during highway construction, the water quality evaluation index factors were selected, which was aimed at the pollution characteristics of plateau ecological protection areas. Based on the entropy weight-extension matter-element theory, the water environment evaluation model was established, the corresponding protection and control measures were proposed, and the effectiveness of the measures was verified. The results show that: (1) The water environment evaluation index is selected, and the entropy weight-extension matter-element theory is based on the entropy weight and correlation degree calculated by the classical domain matter-element R0s, the nodal domain matterelement Rp, and the matter-element Ri to be evaluated. Its comprehensive correlation degree is calculated, and then the quality level of the sample is obtained; the single factor index method does not consider the index weight problem in the evaluation process and the calculation method of the weight in the grey weighted correlation method is optimized, and the calculation accuracy is improved.