Simulation Study on Sewage Discharge Environmental Effect in Tianjin South Port

Article Preview

Abstract:

The sewage diffusion is an environmental material for marine environmental protecting. It plays an important role in port engineering now. Its effect under deep water was carried out between different diffuser design parameters based on the hydraulic model test, and sewage marine disposal project in Tianjin south port was taken as an example. For this project, jet angle was controlled to be 0 degree, and horizontal angle was controlled to be 45 degree. It not only can ensure that sewage fully diluted mixed, also can avoid the premature convergence and sewage lifting. It is feasible for selecting large angle nozzle under deep water and there are some technical bases have been provided for other sewage marine disposal project.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 1010-1012)

Pages:

630-634

Citation:

Online since:

August 2014

Authors:

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] XIA Qing. Sewage marine disposal design theory and method[M]. 1996, 5.

Google Scholar

[2] CHEN Fu, ZHANG Yong-liang, MENG Wei. Experience of urban sewage marine disposal in Australian[J]. Research of environmental Sciences. 1994, 7(5):49-52.

Google Scholar

[3] WANG Chao, YAN Zhong-min. Experimental study on the dilution characteristics of the near zone blending emission about river diffuser[J]. Hydraulic journal. 1993, 6.

Google Scholar

[4] XU Gao-tian, WEI He-ping. Dilution at the near field of multi-port discharging wastewater at Bailonggang outfall—Shanghai wastewater treatment project Ⅱ[J]. Marine environmental Science. 2000, 19(4):41-45.

Google Scholar

[5] WANG Chao. Study on flow phenomenon of Tee multiport diffuser discharge[J]. Advances in water sciences. 1995, 6(3):176-181.

Google Scholar

[6] ZHANG Guang-yu, ZHAN Shui-fen, YUAN Jun-ling. Model Test on Dilution and Diffusion in the Area Near Diffuser[J]. Traffic Environmental Protection. 2005, 26(1):1-6.

Google Scholar