Yanyan Dou
Nanjing University
13 Papers
29 Citations
Yanyan Dou is an academic researcher from Nanjing University. The author has contributed to research in topics: Water quality & Visible spectrum. The author has an hindex of 2, co-authored 4 publications.
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Papers
Patent
River channel purification system for processing rural domestic sewage
Xin Qian,Xingcheng Yuan,Yuchao Zhang,Ruibin Zhang,Yanyan Dou +4 more
- 27 Jun 2012
TL;DR: In this paper, a river channel purification system for processing rural domestic sewage, belonging to the field of rural sewage processing, is described, in which a processing unit is established by utilizing a waste river channel or a swale near-natural type channel; a plant grid sedimentation unit, an artificial biomimetic material contact oxidation unit, a vertical current artificial wetland unit and a floating plant unit are successively arranged from top to bottom according to the direction of water flow.
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Patent
Method for cutting low-pollution water load of venous riverway
Yiyao Bai,Yanyan Dou,Xin Qian,Ping Sun,Ruibin Zhang +4 more
- 04 Jul 2012
TL;DR: In this article, a method for cutting low-pollution water load of a venous riverway and belongs to the field of water treatment is proposed, which consists of the following steps: (1) constructing the venous riversway by utilizing a waste riverway or a bottomland near-natural type riverway, (2) arranging an ecological floating island and a shoreside restoration belt in the upper stream of the venou riverway according to the direction of current, (3) arranging a ecological water permeable dike between the upperstream and the midstream of
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Occurrence and Removal Efficiency of Microplastics in Four Drinking Water Treatment Plants in Zhengzhou, China
Yang Li,Yinghui Meng,Liwen Qin,Minghui Shen,Tongtong Qin,Xudong Chen,Beibei Chai,Yue Liu,Yanyan Dou,Xuejun Duan +9 more
TL;DR: This study investigates microplastic occurrence and removal efficiency in four Zhengzhou, China drinking water treatment plants, finding varying removal rates (45.8-74.5%) and a significant concentration of microplastics in sludge, posing disposal challenges.
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The study of venous channel water pollution load reduction technologies
Ruibin Zhang,Yanyan Dou,Ping Sun,Yiyao Bai,Xin Qian +4 more
- 24 Jun 2011
TL;DR: Wang et al. as discussed by the authors used QUAL2K water quality model simulation water environmental capacity of Hongqi River, forecasting the pollution load of the Hongqi river basin, and compared to the actual emissions of pollution load, calculated the load reduction rate for satisfying the water quality objectives.
4
Occurrence and Distribution Characteristics of Microplastics in Surface Water of China: a Review
Yang Li,Minghui Shen,Liwen Qin,Xudong Chen,Tongtong Qin,Wenjing Wu,Yixuan Chang,Yanyan Dou,Yue Liu +8 more
- 23 Dec 2023
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