Study on physical clogging process and practical application of horizontal subsurface flow constructed wetland-Reference-Cited by-同舟云学术

Study on physical clogging process and practical application of horizontal subsurface flow constructed wetland

Published:2024-08-28 Issue: Volume: Page:
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Author:

Dai Shuqun¹,Wang Ruida²,Lin Jiawei³,Zhang Guoyi¹,Chen Zhonggou¹,Li Lei⁴,Shi Qintian¹

Affiliation:

1. Zhejiang Agriculture and Forestry University

2. China Construction Fifth Engineering Division Corp., Ltd

3. Hangzhou Chuangyueying Technology Co., Ltd

4. Taiyuan University of Technology

Abstract

This study focused on the construction of an efficient decentralized small-scale horizontal subsurface flow constructed wetland system suitable for villages. In this study, the hydrodynamic changes and spatial-temporal distribution of the physical clogging process are deeply investigated through actual measurements and CFD numerical simulations, and a structural optimization scheme is innovatively proposed to extend the clogging time, which is applied to the actual case of Fanrong Village, Rui'an City, Wenzhou, China. The study shows that the addition of vertical baffles in the structural design of the artificial wetland can prolong the occurrence time of complete clogging by 15% and improve the hydraulic efficiency by 21%. This scheme effectively extends the physical clogging time and improves the hydraulic performance, which provides a new perspective and practical solution for village wastewater management.

Publisher

Springer Science and Business Media LLC

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