Zeolite amended bioretention media improves nitrogen removal from stormwater

نویسندگان

چکیده

Abstract Bioretention cells alleviate stormwater toxicity by permeation through soil media. Amending bioretention materials may result in increased chemical pollutant removal while maintaining hydraulic properties. Zeolite was tested media for zinc, copper, phosphorus, ammonium, and nitrate from synthetic a column study. Ecolite did not improve metal or phosphorus removal; however, significantly lower effluent concentrations of ammonium ( p < .001) = .014) were measured compared with the standard The averaged 70% reduction concentration, mixtures containing 10 20% per volume 86 87% reduction, respectively. All leached higher than influent stormwater. saturated conductivity up to 55% .001). inclusion be practical areas nitrogen‐impaired watersheds.

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ژورنال

عنوان ژورنال: Agricultural & Environmental Letters

سال: 2022

ISSN: ['2471-9625']

DOI: https://doi.org/10.1002/ael2.20060