دورية أكاديمية
Pollutant removal in an experimental bioretention cell situated in a northern Chinese sponge city
| العنوان: | Pollutant removal in an experimental bioretention cell situated in a northern Chinese sponge city |
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| المؤلفون: | Chunyan Shi, Xia Feng, Weining Sun, Hong Qiu, Gen Liu, Siwen Li, Jing Xie, Pengxuan Wang, Yingzi Lin, Xindong Wei, Tongyu Xu, Weijun Gao |
| المصدر: | Water Science and Technology, Vol 89, Iss 8, Pp 2164-2176 (2024) |
| بيانات النشر: | IWA Publishing, 2024. |
| سنة النشر: | 2024 |
| المجموعة: | LCC:Environmental technology. Sanitary engineering |
| مصطلحات موضوعية: | bioretention cells, purification effect, rainwater reuse, sponge city, surface runoff, Environmental technology. Sanitary engineering, TD1-1066 |
| الوصف: | To assess the viability and effectiveness of bioretention cell in enhancing rainwater resource utilization within sponge cities, this study employs field monitoring, laboratory testing, and statistical analysis to evaluate the water purification capabilities of bioretention cell. Findings indicate a marked purification impact on surface runoff, with removal efficiencies of 59.81% for suspended solids (SS), 39.01% for chemical oxygen demand (COD), 37.53% for ammonia nitrogen (NH3-N), and 30.49% for total phosphorus (TP). The treated water largely complies with rainwater reuse guidelines and tertiary sewage discharge standards. Notably, while previous research in China has emphasized water volume control in sponge city infrastructures, less attention has been given to the qualitative aspects and field-based evaluations. This research not only fills that gap but also offers valuable insights and practical implications for bioretention cell integration into sponge city development. Moreover, the methodology and outcomes of this study serve as a benchmark for future sponge city project assessments, offering guidance to relevant authorities. HIGHLIGHTS Explored the purification of bioretention cells on rainwater.; Under the same conditions, the bioretention cell has the best purification effect on suspended solids.; The bioretention cell's effluent quality complies with standards for urban recycled water, wastewater discharge, and sponge city assessments.; |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 0273-1223 1996-9732 |
| Relation: | http://wst.iwaponline.com/content/89/8/2164; https://doaj.org/toc/0273-1223; https://doaj.org/toc/1996-9732 |
| DOI: | 10.2166/wst.2024.123 |
| URL الوصول: | https://doaj.org/article/be86ced60a1c44988d35835ef4d16ab6 |
| رقم الأكسشن: | edsdoj.be86ced60a1c44988d35835ef4d16ab6 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 02731223 19969732 |
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| DOI: | 10.2166/wst.2024.123 |