Experimental study of a vertical jet in a vegetated crossflow

Journal of Environmental Management
Mouldi Ben MeftahAntonio Felice Petrillo

Abstract

Aquatic ecosystems have long been used as receiving environments of wastewater discharges. Effluent discharge in a receiving water body via single jet or multiport diffuser, reflects a number of complex phenomena, affecting the ecosystem services. Discharge systems need to be designed to minimize environmental impacts. Therefore, a good knowledge of the interaction between effluents, discharge systems and receiving environments is required to promote best environmental management practice. This paper reports innovative 3D flow velocity measurements of a jet discharged into an obstructed crossflow, simulating natural vegetated channel flows for which correct environmental management still lacks in literature. In recent years, numerous experimental and numerical studies have been conducted on vegetated channels, on the one hand, and on turbulent jets discharged into unvegetated crossflows, on the other hand. Despite these studies, however, there is a lack of information regarding jets discharged into vegetated crossflow. The present study aims at obtaining a more thorough understanding of the interaction between a turbulent jet and an obstructed crossflow. In order to achieve such an objective, a series of laboratory experiments ...Continue Reading

References

Dec 5, 2012·Journal of Environmental Management·Marco Toffolon, Michele Serafini

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Citations

Dec 16, 2016·Scientific Reports·Michele Mossa, Francesca De Serio
Jan 1, 2020·Environmental Science and Pollution Research International·Yizhou XiaoMengyang Liu
Jul 28, 2017·Scientific Reports·Michele MossaHeidi M Nepf

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