Detention time selection for stormwater quality control ponds
نویسندگان
چکیده
منابع مشابه
Heavy metals, PAHs and toxicity in stormwater wet detention ponds.
Concentrations of 6 different heavy metals and total polycyclic aromatic hydrocarbons (PAHs) were determined in stormwater runoff and in the pond water of two Danish wet detention ponds. The pond water samples were analyzed for toxic effects, using the algae Selenastrum capricornutum as a test organism. Stormwater and pond water from a catchment with light industry showed high levels of heavy m...
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 کاملWater 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 کاملThe Hydraulic Efficiency of Simple Stormwater Ponds
This paper investigates the hydrodynamic characteristics of nine stormwater pond configurations. These ponds represent an extension of earlier work by Persson (1999) who proposed the thirteen pond configurations currently used as a guide in the hydrodynamic component of the Cooperative Research Centre for Catchment Hydrology (CRCCH) Model for Urban Stormwater Improvement Conceptualisation (MUSI...
متن کاملAn Evaluation of the Effect of Stormwater Treatment Ponds on Wetland and Stream Quality Indicators
..................................................................................ii COPYRIGHT.................................................................................iv TABLE OF CONTENTS...................................................................v LIST OF FIGURES.........................................................................vii LIST OF TABLES..............................
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ژورنال
عنوان ژورنال: Canadian Journal of Civil Engineering
سال: 1999
ISSN: 1208-6029,0315-1468
DOI: 10.1139/cjce-26-1-72