Study on the Characteristics of Quality of Wastewater in Highway Tunnel Construction | Zendy

Shan Liu | Zendy; Feng Xu | Zendy; Ping Liu | Zendy; Gui Haoyao | Zendy

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Study on the Characteristics of Quality of Wastewater in Highway Tunnel Construction

Author(s) -

Shan Liu,

Feng Xu,

Ping Liu,

Gui Haoyao

Publication year - 2011

Publication title -

energy procedia

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.474

H-Index - 81

ISSN - 1876-6102

DOI - 10.1016/j.egypro.2011.10.514

Subject(s) - civil engineering , tunnel construction , engineering , quality (philosophy) , transport engineering , environmental science , wastewater , construction engineering , waste management , geotechnical engineering , physics , quantum mechanics

Through the testing and analysis of contaminants in wastewater before and after blasting in highway tunnel construction, it has been found that the major overproof indexes are its pH and SS, besides some tiny amount of toxic substances. Tests show that this type of wastewater has a phenomenon of self purification, which comes from the use of shot concrete. This phenomenon was further verified in experiments. Hence the research is helpful for the study on the treatment techniques of wastewater in tunneling.

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