Results 11 to 20 of about 28,592 (254)

Effect of different MIT rainfall event division methods on volume capture ratio of annual rainfall based on bioretention assessment

Water Science and Technology, 2023
Volume capture ratio of annual rainfall (VCRAR) is the key parameter of low-impact development (LID) facilities design, which is significantly affected by the rainfall event division method. However, there is no universal agreement on how to determine an
Peng Wang, Jianlong Wang, Zitong Yang, Kai Li, Rongting Qiu, Changhe Zhang, Junqi Li   +6 more
doaj   +1 more source

Assessment of Infiltration Swale Performance as a Low-Impact Development Technique in Tropical Coastal Environments

Coasts, 2023
Operation of source control measures (SCM) in urban drainage in tropical/transitional climates are still a challenge because of higher rain volumes and more intense rains, as well as constraints from sea-level interference. In this study, the performance
Alexandra Rodrigues Finotti, Elisa Ferreira Pacheco, Patricia Kazue Uda   +2 more
doaj   +1 more source

Pollutant first flush identification and its implications for urban runoff pollution control: a roof and road runoff case study in Beijing, China

Water Science and Technology, 2021
First flush is a common phenomenon in urban runoff pollution. Typical cement roof and asphalt road runoff in Beijing, China were monitored for 2 years. Based on the M(v) curve, the suspended solids (SS), chemical oxygen demand (COD), total phosphorus (TP)
Wei Zhang, Juan Li, Huichao Sun, Wu Che
doaj   +1 more source

Influence of urban runoff pollutant first flush strength on bioretention pollutant removal performance

Water Science and Technology, 2022
Bioretention is commonly used for runoff pollution control. The first flush strength of pollutants can affect bioretention performance. To examine the influence of the first flush strength on bioretention performance, bioretention columns filled with ...
Wei Zhang, Kexin Tao, Huichao Sun, Wu Che   +3 more
doaj   +1 more source

Current understanding on antibacterial mechanisms and research progress of tea polyphenols as a supplementary disinfectant for drinking water

Journal of Water and Health, 2022
Disinfection by-products (DBPs) generated during the disinfection of drinking water have become an urgent problem. So, tea polyphenol, a natural green disinfectant, has attracted widespread attention in recent years.
Jing Li, Cuimin Feng, Jiyue Jin, Weiqi Yang, Zile Wang   +4 more
doaj   +1 more source

Assessing the characteristics of different-sized particles in the first flush of roof runoff

Water Science and Technology, 2023
The first flush occurs during urban runoff events. In this study, we aimed to assess the characteristics of different-sized particles in the first flush of roof runoff, and runoff was collected from an asphalt roof (AR), metal roof (MR), and cement roof (
Wei Zhang, Peizhen Qu, Huichao Sun, Wu Che   +3 more
doaj   +1 more source

Experimental study on the hydraulic performance of the horizontal main drain of building drainage systems with solid waste

Journal of Hydroinformatics, 2023
Water–air two-phase flow has been the theoretical basis of traditional building drainage systems. However, with the popularization of water saving devices, more research investigations need to be performed on the impact of solid waste on drainage systems.
Ping Xu, Bin Fu, Yilin Song
doaj   +1 more source

The method of intelligent wireless sensor to improve the water permeability of permeable asphalt concrete pavement

IET Networks, EarlyView., 2022
Abstract This research aims to study the intelligent wireless sensor to improve the water permeability of permeable asphalt concrete pavement. The water permeability of pavement is extremely important for the traffic environment. This study first briefly introduces the background and significance analysis, and then exemplifies the deployment algorithm ...
Xingmei Zhang, Cong Xu, Qi Lei
wiley   +1 more source

Citizens’s perception on stormwater management and use of on-site stormwater detention in Belo Horizonte/Brazil

RBRH, 2022
To mitigate urbanization impacts on the hydrological cycle, Low Impact Development techniques, especially On-site Stormwater Detention - OSD, are applied worldwide.
Pedro de Paula Drumond, Priscilla Macedo Moura, Talita Fernanda das Graças Silva, Juliana Camargos Ramires, Lucas Rogério Vieira Silva   +4 more
doaj   +1 more source

Design and Construction of Urban Stormwater Return Flow Design Platform Based on Big Data Platform [PDF]

E3S Web of Conferences, 2023
The stormwater system is an important infrastructure for the city, playing an important safety role in reducing and removing water from roads and avoiding urban flooding.
Wang Zicheng
doaj   +1 more source