Discussion on the Application of Water Environment Treatment and Three-water Separation Project in Shenzhen
To fulfill the overall requirement of long-term cleanliness and sustainable development of the water environment in Shenzhen,this paper investigates the Longgang River Basin Water Environment Management Project to propose a general three-water separation plan that integrates “closed sewage system,op...
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Language: | zho |
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Editorial Office of Pearl River
2022-01-01
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Series: | Renmin Zhujiang |
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Online Access: | http://www.renminzhujiang.cn/thesisDetails#10.3969/j.issn.1001-9235.2022.03.006 |
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author | TANG Yawen CHEN Wangwang |
author_facet | TANG Yawen CHEN Wangwang |
author_sort | TANG Yawen |
collection | DOAJ |
description | To fulfill the overall requirement of long-term cleanliness and sustainable development of the water environment in Shenzhen,this paper investigates the Longgang River Basin Water Environment Management Project to propose a general three-water separation plan that integrates “closed sewage system,open rainwater system,and efficient interception system”.Tracing to the source and diversion of key outlets and sewage interception transformation are carried out to release the clean base flow,drive the sewage system to be relatively independent from the initial light rain system,and ultimately to slow down non-point source pollution,improve the quality and efficiency of the sewage treatment plant,and strengthen the operation and maintenance scheduling of the pipe network system.With the implementation of the three-water separation project,the influent biochemical oxygen demand (BOD) concentration of the sewage treatment plant in the Longgang River Basin is significantly lower than that in 2019 after the second half of 2020.Therefore,applying the three-water separation project to water environment treatment is essential for fulfilling the assessment requirements on water control and quality improvement in Shenzhen and accomplishing relevant construction tasks. |
format | Article |
id | doaj-art-2e2cba0945cf46a6aa536f4c80bbbc93 |
institution | Kabale University |
issn | 1001-9235 |
language | zho |
publishDate | 2022-01-01 |
publisher | Editorial Office of Pearl River |
record_format | Article |
series | Renmin Zhujiang |
spelling | doaj-art-2e2cba0945cf46a6aa536f4c80bbbc932025-01-15T02:26:57ZzhoEditorial Office of Pearl RiverRenmin Zhujiang1001-92352022-01-014347644386Discussion on the Application of Water Environment Treatment and Three-water Separation Project in ShenzhenTANG YawenCHEN WangwangTo fulfill the overall requirement of long-term cleanliness and sustainable development of the water environment in Shenzhen,this paper investigates the Longgang River Basin Water Environment Management Project to propose a general three-water separation plan that integrates “closed sewage system,open rainwater system,and efficient interception system”.Tracing to the source and diversion of key outlets and sewage interception transformation are carried out to release the clean base flow,drive the sewage system to be relatively independent from the initial light rain system,and ultimately to slow down non-point source pollution,improve the quality and efficiency of the sewage treatment plant,and strengthen the operation and maintenance scheduling of the pipe network system.With the implementation of the three-water separation project,the influent biochemical oxygen demand (BOD) concentration of the sewage treatment plant in the Longgang River Basin is significantly lower than that in 2019 after the second half of 2020.Therefore,applying the three-water separation project to water environment treatment is essential for fulfilling the assessment requirements on water control and quality improvement in Shenzhen and accomplishing relevant construction tasks.http://www.renminzhujiang.cn/thesisDetails#10.3969/j.issn.1001-9235.2022.03.006sewage systeminterception systemrainwater systemthree-water separation projectquality and efficiency improvement |
spellingShingle | TANG Yawen CHEN Wangwang Discussion on the Application of Water Environment Treatment and Three-water Separation Project in Shenzhen Renmin Zhujiang sewage system interception system rainwater system three-water separation project quality and efficiency improvement |
title | Discussion on the Application of Water Environment Treatment and Three-water Separation Project in Shenzhen |
title_full | Discussion on the Application of Water Environment Treatment and Three-water Separation Project in Shenzhen |
title_fullStr | Discussion on the Application of Water Environment Treatment and Three-water Separation Project in Shenzhen |
title_full_unstemmed | Discussion on the Application of Water Environment Treatment and Three-water Separation Project in Shenzhen |
title_short | Discussion on the Application of Water Environment Treatment and Three-water Separation Project in Shenzhen |
title_sort | discussion on the application of water environment treatment and three water separation project in shenzhen |
topic | sewage system interception system rainwater system three-water separation project quality and efficiency improvement |
url | http://www.renminzhujiang.cn/thesisDetails#10.3969/j.issn.1001-9235.2022.03.006 |
work_keys_str_mv | AT tangyawen discussionontheapplicationofwaterenvironmenttreatmentandthreewaterseparationprojectinshenzhen AT chenwangwang discussionontheapplicationofwaterenvironmenttreatmentandthreewaterseparationprojectinshenzhen |