How do urban rainfall-runoff pollution control technologies develop in China? A systematic review based on bibliometric analysis and literature summary

2021 ◽  
pp. 148045
Author(s):  
Zhenbei Wang ◽  
Fei Qi ◽  
Longyan Liu ◽  
Miao Chen ◽  
Dezhi Sun ◽  
...  
Keyword(s):  
Systematic Review ◽  
Bibliometric Analysis ◽  
Pollution Control ◽  
Rainfall Runoff ◽  
Runoff Pollution Control ◽  
Control Technologies ◽  
Urban Rainfall Runoff ◽  
Runoff Pollution

Assessment of treatment systems for highway runoff pollution control in Portugal

2009 ◽  
Vol 59 (9) ◽  
pp. 1733-1742 ◽  
Author(s):  
A. E. Barbosa ◽  
J. N. Fernandes
Keyword(s):  
Environmental Protection ◽  
Environmental Impacts ◽  
Pollution Control ◽  
Management Decisions ◽  
Highway Runoff ◽  
Maintenance Costs ◽  
A Priority ◽  
Runoff Pollution Control ◽  
Future Practice ◽  
Runoff Pollution

Treatment systems for highway runoff pollution control are now common structures for environmental impacts reduction in Portugal. Such systems must be monitored and its performance periodically assessed, in order to understand if they are accomplishing the targets for environmental protection. Wise management decisions must incorporate the soundness of the project, the construction and maintenance costs, and the ability of the system to reduce the pollution to the level required for environmental protection. To gather, organize and analyse all the existing information concerning the constructed treatment systems, their operation, maintenance and efficiency were understood as a priority by the Portuguese Roads' Institute. The authors of this article were responsible for this 3 years study that finished in May 2008. A total of 27 different systems, corresponding to 13 different project types, located in different places in Portugal have been characterized and evaluated. Several conclusions could be drawn from the evaluation and recommendations were produced concerning the project, the construction and operation phases and the monitoring activities. The recommendations concern tasks to be performed and information that should be gathered and presented to the Portuguese Road's Institute. It is expected that these indications will contribute to improve the future practice in Portugal.

Discussion about initial runoff and volume capture ratio of annual rainfall

2016 ◽  
Vol 74 (8) ◽  
pp. 1764-1772 ◽  
Author(s):  
Kun Zhang ◽  
Wu Che ◽  
Wei Zhang ◽  
Yang Zhao
Keyword(s):  
Pollution Control ◽  
Urban Areas ◽  
Annual Rainfall ◽  
Rainfall Events ◽  
Capture Ratio ◽  
Design Rainfall ◽  
Rainfall Depth ◽  
Runoff Pollution Control ◽  
The Relationship ◽  
Runoff Pollution

In recent years, runoff pollution from urban areas has become a major concern all over the world. But there exists a worldwide confusion about how much stormwater should be captured for the purpose of runoff pollution control. Furthermore, the construction cost and pollution control efficiency are closely linked with the size of stormwater facilities, which is then related to the first flush (FF) phenomenon and volume capture ratio of annual rainfall (VCRa). Based on this background, analysis of the random and changeable characteristics of the occurrence of FF was carried out first, which was proved to vary with catchment characteristics and pollutant types. Secondly, the distribution of design rainfall depth toward 85% VCRa in China and its causes have been analyzed. Thirdly, the relationship between initial runoff and VCRa has been studied at both conceptual and numerical levels, and the change rule of VCRa along with design rainfall depth in different regions has been studied. The limitation of initial runoff has been illustrated from the perspective of runoff characteristics of single rainfall events in the first part, and from the perspective of regional differences in the two subsequent parts.

scholarly journals Study on purification effect of infiltration materials to pavement runoff pollution

2018 ◽  
Vol 53 ◽  
pp. 04045
Author(s):  
Xueling Xu ◽  
Aihong Kang ◽  
Zhingping Lu ◽  
Keke lou ◽  
Changjiang Kou
Keyword(s):  
Pollution Control ◽  
Suspended Solids ◽  
Control Measure ◽  
Low Impact Development ◽  
Purification Process ◽  
Purification Efficiency ◽  
Three Stages ◽  
Runoff Pollution Control ◽  
Runoff Pollution

The concentrations of pollutants in pavement runoff are higher than those in other surface runoff normally, which causes serious problems in protecting the environment of receiving rivers and soils. According to the concept of low impact development (LID), a pavement runoff pollution control measure was developed by using infiltration structure. In order to infiltration structure play a superior role in the control of pavement runoff pollution, purification capacity of four typical infiltration materials was tested. Then, long-term purification efficiency of infiltration materials was explored to suspended solids. Besides, microscopic observation was performed on infiltration materials. Results indicated that purification effects of infiltration materials were significantly different. The purification process can be divided into three stages, which ware "rapid upgrading ", "slow upgrading " and "slow reduction ". Finally, Infiltration materials mainly have two modes to intercept runoff pollutants, which were pore adsorption and mechanical interception of the gap between materials.

scholarly journals Runoff pollution control of a sewage discharge project based on green concept – a sewage runoff pollution control system

2020 ◽  
Vol 20 (8) ◽  
pp. 3676-3686
Author(s):  
Yuan-Xu Wang
Keyword(s):  
Control System ◽  
Pollution Control ◽  
Production Volume ◽  
Total Production ◽  
Main Function ◽  
Long Distance ◽  
Sewage Discharge ◽  
Runoff Pollution Control ◽  
Internet Of Things Technology ◽  
Runoff Pollution

Abstract The problem of runoff pollution in sewage discharge projects mainly depends on manual inspections, and this traditional inspection method has high personnel and time costs. Moreover, with rapid development of the Internet of Things technology, application of intelligent information management has become a development trend of various neighborhoods where LoRa communication technology with low power consumption and long-distance transmission characteristics has been widely used. Therefore, starting from the concept of green environmental protection, LoRa technology is used in this paper to design and develop a runoff pollution control system including a management terminal, terminal and network components for waste-water discharge projects. The main function is to calculate and comprehensively analyze the conventional indexes such as CODCr, BOD5, ammonia nitrogen, and total phosphorus in the sewage treatment process, which reduces the calculation error of total pollutant treatment volume and total production volume, and improves the data accuracy of the sewage purification project. Meanwhile, the example verifies that the system proposed in the paper has accurate analysis of runoff pollution characteristics and accurate data calculation, which provides technical support for sustainable development and green development goals and mitigation of water crisis.

scholarly journals Simulation of Urban Storm Water Runoff Control Based on Big Data

2021 ◽  
Vol 2066 (1) ◽  
pp. 012076
Author(s):  
Yunzhu Liu ◽  
Jinbao Cao
Keyword(s):  
Pollution Control ◽  
Storm Water ◽  
Water Runoff ◽  
Control Effect ◽  
Storm Water Runoff ◽  
Rainwater Runoff ◽  
Runoff Control ◽  
Runoff Pollution Control ◽  
Urban Storm ◽  
Runoff Pollution

Abstract The acceleration of urbanization has brought about rapid economic development, but at the same time, it has also brought some damage to the ecological environment. The proportion of hardened area of the ground is higher and higher, and the rainwater runoff pollution caused by rainfall is more and more serious. In order to follow the sustainable development strategy, and for the more stable and high-speed economic development, the control of rainwater runoff pollution is urgent. The purpose of this paper is to simulate the urban storm water runoff control and find the most suitable scheme for storm water runoff pollution control. Because the simulation of SWMM is more accurate than other models, it can directly reflect the situation of rainwater runoff pollution, so the model selected for rainwater runoff in this paper is SWMM, and then build the model, through the collection and collation of the basic data of the study area, the generalization of the sub catchment area and drainage network is completed. Through the analysis of the characteristics of the study area, the rainwater garden and permeable pavement are determined as the scheme to control the rainwater runoff in the study area. Finally, the SWMM model is used to simulate the control effect of rainwater garden and pervious pavement on rainwater runoff pollution control. The experimental results show that the storm water garden can effectively control the impact of SS scouring effect on the environment, significantly reduce the discharge of SS, and significantly reduce the peak concentration of SS, and its ability to control SS increases with the thickness of the surface plant layer. The control ability of rain permeable brick pavement to SS increases with the increase of surface porosity, that is, the control effect of SS is the best when the porosity is 20%.

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