Improved reliability of stormwater detention basin performance through water quality data-informed real-time control
نویسندگان
چکیده
منابع مشابه
Water quality performance of a batch-type stormwater detention basin.
The objective of this research was to modify an extended detention basin to provide batch treatment of stormwater runoff. An automated valve/controller was developed and placed on the outlet of a detention basin in Austin, Texas, which allowed the water quality volume to be retained in the basin for a preset length of time. The influent and effluent of the modified basin were monitored for tota...
متن کاملRetrofitting Detention Basin with Water Quality Control Pool
Many detention basins built before 1990 are not equipped with stormwater quality control device. With the latest developments in low impact development (LID) for storm water management, these existing detention basins need modifications on their outlet structures to increase on-site runoff treatment and disposal. An outlet shall be designed to have, at least, three levels of release, including ...
متن کاملPerformance of an Underground Stormwater Detention Chamber and Comparison with Stormwater Management Ponds
The transportation of pollutants from impervious surfaces during runoff events to receiving water bodies is a serious environmental problem. Summer runoff is also heated by impervious surfaces, causing thermal enrichment in receiving water body systems and degradation of coldwater aquatic ecosystems. End-of-pipe stormwater management facilities that are open to the environment can result in fur...
متن کاملStormwater Chemistry and Water Quality
Components of road surface degradation are common constituents of urban runoff. Studies conducted in Europe have indicated that as much as 0.05-0. 10 inch of pavement surface is worn away from the roadway each year. The largest component of street pavement is the aggregate material itself, with additional smaller quantities originating from the asphalt binder, fillers and substances applied to ...
متن کاملReal-time Optimal Control of River Basin
River basins are key components of water supply grids. River basin operators must handle a complex set of objectives including runoff storage, flood control, supply for consumptive use, hydroelectric power generation, silting management, and maintenance of river basin ecology. At present, operators rely on a combination of simulation and optimization tools to help them make operational decision...
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ژورنال
عنوان ژورنال: Journal of Hydrology
سال: 2019
ISSN: 0022-1694
DOI: 10.1016/j.jhydrol.2019.03.012