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REDUCTION OF NON-POINT SOURCE POLLUTION IN THE YONG’AN RIVER BY CONSTRUCTED WETLAND BASED ON 9 YEARS OF MONITORING

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 4,   Pages 627-638 doi: 10.15302/J-FASE-2023516

Abstract:

The agricultural and livestock activities surrounding the rivers flowing into the lakes have causednon-point source pollution, leading to excessive amounts of nutrient salts in downstream rivers.

Keywords： inflowing rivers     surface-flow constructed wetland     nutrients     long-term monitoring    

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Ecosystem health assessment of urban rivers and lakes

ZHANG Fengling, LIU Jingling, YANG Zhifeng, LI Yongli

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 2,   Pages 209-217 doi: 10.1007/s11783-008-0007-y

Abstract: The assessment of the ecosystem health of urban rivers and lakes is the scientific basis for their management

Keywords： unhealthy     management     ecological restoration     Zhonghai     non-point pollution    

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Evaluation of aquatic rehabilitation technologies for polluted urban rivers and the case study of the

Haifeng JIA, Nan DONG, Hongtao MA,

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 2,   Pages 213-220 doi: 10.1007/s11783-010-0023-6

Abstract: An index system for evaluation of technologies for urban river rehabilitation was proposed and discussed. The index system includes indicators of cost, resources, environmental improvement, and social effects. The calculation method for an objective value of each index based on its attributes and weights was presented. The Foshan Channel, which is a seriously polluted, black and malodorous urban river in Foshan City, China, was selected as a case study. The values of the attributes and the weights of the indices for the Foshan Channel were determined. The technologies for the rehabilitation of the Foshan Channel were evaluated based on this index system. Finally, a rehabilitation scheme for the Foshan Channel was proposed.

Keywords： river rehabilitation     urban rivers     river pollution     multi-objective analysis     the Foshan Channel    

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Identification of pollution sources in rivers using a hydrodynamic diffusion wave model and improved

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 7, doi: 10.1007/s11783-023-1685-1

Abstract:

● A hydrodynamic-Bayesian inference model was developed for water pollution tracking.

Keywords： Identification of pollution sources     Water quality restoration     Bayesian inference     Hydrodynamic model     Inverse problem    

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Occurrence and fate of antibiotics in advanced wastewater treatment facilities and receiving rivers in

Xinwei LI,Hanchang SHI,Kuixiao LI,Liang ZHANG,Yiping GAN

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 6,   Pages 888-894 doi: 10.1007/s11783-014-0735-0

Abstract: Investigation of the target antibiotics in three typical urban rivers in Beijing was carried out to understandEight antibiotics were detected in the studied rivers, with highest concentration of antibiotics in the

Keywords： antibiotics     advanced treatment     urban river     reclaimed water    

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risks of potential pathogens carrying antibiotic resistance genes and virulence factors in receiving rivers

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 7, doi: 10.1007/s11783-023-1682-4

Abstract:

● Abundance of MAGs carrying ARG-VF pairs unchanged in rivers after

Keywords： Wastewater treatment plant upgrade     Antibiotic resistance genes (ARGs)     Virulence factors (VFs)     Gene co-occurrence     Genome-centric analysis    

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Suitable Weir Heights to Improve the Provision of Environmental Flows in Urban Rivers Article

Yuanyuan Sun, Xin’an Yin, Xianqiang Mao, Enze Zhang, Yanwei Zhao

Engineering 2021, Volume 7, Issue 2,   Pages 187-194 doi: 10.1016/j.eng.2020.05.022

Abstract: environmental flow (e-flow) assessment and supply, but e-flow shortages remain common in many urban rivers

Keywords： Environmental flow     Urban rivers     River restoration    

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A New Method of Assessing Environmental Flows in Channelized Urban Rivers Article

Xin-An Yin, Zhifeng Yang, Enze Zhang, Zhihao Xu, Yanpeng Cai, Wei Yang

Engineering 2018, Volume 4, Issue 5,   Pages 590-596 doi: 10.1016/j.eng.2018.08.006

Abstract:

Assessing environmental flows (e-flows) for urban rivers is important for water resources planningTo avoid flood risk, however, many urban rivers have been transformed into straight, trapezoidal-profiledcontrolled in some urban rivers.For these rivers, the e-flows determined by traditional methods will be very small, and will consequentlyTo more effectively assess the e-flows of channelized urban rivers, we propose three e-flow degrees,

Keywords： Environmental flow     Urban river     Channelized rivers     River restoration    

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The Preliminary Exploration on Natural and Scenic Value Protection of Rivers in Qinba Mountain Area

Wu Shuyue, Liu Hailong, Zhou Yuxia

Strategic Study of CAE 2020, Volume 22, Issue 1,   Pages 80-85 doi: 10.15302/J-SSCAE-2020.01.008

Abstract:

The Qinba Mountain Area is the source of many important rivers in Chinaand possess abundant natural, historical, and cultural resources related to rivers.In recent years, actions have been taken to restore the natural state of rivers in this area such asThis paper analyzes the natural and scenic values of rivers in the Qinba Mountain Area, highlights themanagement, and proposes preliminary suggestions for the protection of natural and scenic values of rivers

Keywords： architecture     Qinba Mountain Area     river protection     river management mechanism     natural and scenic rivers    

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Ecological Compensations for Damed Rivers

Dong Zheren

Strategic Study of CAE 2006, Volume 8, Issue 1,   Pages 5-10

Abstract: It is feasible to implement ecological compensations for darned rivers by river restoration engineering

Keywords： dam     river restoration     ecological compensation     compensation mechanism    

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Experimental Research on Improvement of Navigation Channels in the Confluence Zone of the West and the North Rivers

Ao Daguang,Zeng Zhicheng,Li Bo,Che Jinzhou

Strategic Study of CAE 2002, Volume 4, Issue 5,   Pages 67-70

Abstract: The reach to be improved is in the confluence zone of the West and the North Rivers.

Keywords： the Pearl River     navigation channel     shoal     improvement (waterway regulation)    

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HOTSPOTS OF NUTRIENT LOSSES TO AIR AND WATER: AN INTEGRATED MODELING APPROACH FOR EUROPEAN RIVER BASINS

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 4,   Pages 579-592 doi: 10.15302/J-FASE-2023526

Abstract: MARINA-Nutrients model was developed for Europe to calculate inputs of nitrogen (N) and phosphorus (P) to land and riversHowever, only 12% of N and 3% of P reached the rivers.Agriculture was responsible for 55% of N and sewage for 67% of P in rivers.considered as pollution hotspots and generated over half of N emissions to air and nutrient pollution in rivers

Keywords： agriculture     air-water modeling     European rivers     nutrient pollution     sewage systems     source attribution    

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Research on the Comprehensive Calamity Protection and Reduction Management System in Western Region of China

Jin Lei

Strategic Study of CAE 2001, Volume 3, Issue 3,   Pages 16-20

Abstract:

The strategy of the western development of China, the exploit in the 21st century, has drawn the attention of every fields. Scientists, technologists and administrators have all seen the fragility of ecological environment and calamities in the western development. How to carry out the calamity protection and reduction, in other words, how to utilize the scientific and technological calamity reduction measures, is the focus now. According to the viewpoint of the author, in the ecological environment construction of the western region, the scientific and technological calamity reduction should be emphasized first, the thought of the industrialization of scientific and technological calamity reduction should be realized, and scientific and technological contents should be increased and spread out. Practical and realistic science spirits and strategic concept should be advocated. Scientific evaluation, calamity risks analysis and suitable ecological environment policy should be taken as the basis to ensure taking enough consideration for the calamity protection and reduction in, the planning, design, construction and other steps which is the key factor to the sustainable development of the western region.

Keywords： western Region development of China     beauty of mountains and rivers     comprehensive calamity protection    

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Inducing Flow Velocities to Manage Fish Reproduction in Regulated Rivers Article

Qiuwen Chen, Jianyun Zhang, Yuchen Chen, Kangle Mo, Jun Wang, Lei Tang, Yuqing Lin, Lei Chen, Yong Gao, Wei Jiang, Yuxin Zhang

Engineering 2021, Volume 7, Issue 2,   Pages 178-186 doi: 10.1016/j.eng.2020.06.013

Abstract: Flow velocity has been recognized to affect the spawning of fishes delivering drifting eggs in riversan optimized flow velocity processes was identified for the reproduction of H. molitrix in rivers

Keywords： River damming     Chinese carps     Population management     Ecological flow     Yangtze River    

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Title Author Date Type Operation

REDUCTION OF NON-POINT SOURCE POLLUTION IN THE YONG’AN RIVER BY CONSTRUCTED WETLAND BASED ON 9 YEARS OF MONITORING

Journal Article

Ecosystem health assessment of urban rivers and lakes

ZHANG Fengling, LIU Jingling, YANG Zhifeng, LI Yongli

Journal Article

Evaluation of aquatic rehabilitation technologies for polluted urban rivers and the case study of the

Haifeng JIA, Nan DONG, Hongtao MA,

Journal Article

Identification of pollution sources in rivers using a hydrodynamic diffusion wave model and improved

Journal Article

Occurrence and fate of antibiotics in advanced wastewater treatment facilities and receiving rivers in

Xinwei LI,Hanchang SHI,Kuixiao LI,Liang ZHANG,Yiping GAN

Journal Article

risks of potential pathogens carrying antibiotic resistance genes and virulence factors in receiving rivers

Journal Article

Suitable Weir Heights to Improve the Provision of Environmental Flows in Urban Rivers

Yuanyuan Sun, Xin’an Yin, Xianqiang Mao, Enze Zhang, Yanwei Zhao

Journal Article

A New Method of Assessing Environmental Flows in Channelized Urban Rivers

Xin-An Yin, Zhifeng Yang, Enze Zhang, Zhihao Xu, Yanpeng Cai, Wei Yang

Journal Article

The Preliminary Exploration on Natural and Scenic Value Protection of Rivers in Qinba Mountain Area

Wu Shuyue, Liu Hailong, Zhou Yuxia

Journal Article

Ecological Compensations for Damed Rivers

Dong Zheren

Journal Article

Experimental Research on Improvement of Navigation Channels in the Confluence Zone of the West and the North Rivers

Ao Daguang,Zeng Zhicheng,Li Bo,Che Jinzhou

Journal Article

HOTSPOTS OF NUTRIENT LOSSES TO AIR AND WATER: AN INTEGRATED MODELING APPROACH FOR EUROPEAN RIVER BASINS

Journal Article

Research on the Comprehensive Calamity Protection and Reduction Management System in Western Region of China

Jin Lei

Journal Article

Inducing Flow Velocities to Manage Fish Reproduction in Regulated Rivers

Qiuwen Chen, Jianyun Zhang, Yuchen Chen, Kangle Mo, Jun Wang, Lei Tang, Yuqing Lin, Lei Chen, Yong Gao, Wei Jiang, Yuxin Zhang

Journal Article