منابع مشابه
Metals Removal Technologies for Stormwater
This study, on innovative methods for the capture of metals from stormwater, focused on two major areas of investigation: media filters and swales. The test water for both the filters and the swales was a stormwater which was collected from a parking lot during wet weather events. The characterization of the stormwater showed that the most prevalent metals detected in the runoff were iron, zinc...
متن کاملMetals Removal Technologies for Stormwater: Filtration
This study, sponsored by the Water Environment Research Foundation, focused on innovative methods for the capture of metals from stormwater. The two areas of focus were media filters and swales. This paper will focus on the filter studies. Twelve media were chosen for initial evaluation. Equilibrium and kinetic studies were formed on these media to assess their performance in capturing metals f...
متن کاملFiltration for Metals Removal from Stormwater
Filtration as a method of stormwater treatment was investigated in a 3-year study. Equilibrium and kinetic studies of metals’ capture were performed initially on twelve media. The three best performing media: peat-sand mix, compost, and zeolite were then selected for in-depth study. Upflow filters did not clog as easily as downflow, and longer-term performance was better in the upflow column. M...
متن کاملImprovement of Phosphorus and Heavy Metals Removal in Stormwater Treatment
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متن کاملStormwater Treatment Areas: Experiences with Nitrate Removal
Inorganic nitrogen is commonly found in three different forms: Ammonia (NH4), nitrite (NO2), and nitrate (NO3). Ammonia is a principle form of nitrogen found in urban wastewater and runoff especially from pastures and feedlots. According to Kadlec and Knight (1996), ammonia, or ammonium nitrogen, is the preferred nutrient form for most wetland plants because of its importance in plant growth. A...
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ژورنال
عنوان ژورنال: Proceedings of the Water Environment Federation
سال: 2003
ISSN: 1938-6478
DOI: 10.2175/193864703784344036