Sentence examples for influent arsenic from inspiring English sources
The average influent arsenic concentration is shown for reference.
The figure showed that the adsorption efficiency of TSCC decreased on gradual increase of influent arsenic concentration.
In column operations, removal efficiency increases with increase in influent arsenic concentration and adsorbent dose and decreases with increase in flow rate.
Breakthrough curves for adsorption of arsenic [As III) and As V)] at optimum batch pH onto TSCC at various adsorbent doses by fixing influent arsenic concentration (1,000 μg L−1) and flow rate (5.0 mL min−1) are shown in Fig. 20.
Column experiments were performed to determine the effectiveness of the media for arsenic removal over a range in empty bed contact times, influent arsenic concentrations, dissolved oxygen levels, solution pH values, and silica concentrations.
The Thomas model was applied to the experimental data with respect to influent concentration of arsenic [As III) and As V ], flow rate and adsorbent dose.
Tap water was used to prepare the influent and as dilution water.
These authors also cultured MRSA from influent samples (Börjesson et al. (2009), as well as influent and activated sludge samples (Börjesson et al. 2010).
Dissolved iron and arsenic levels were generally low in the oxidized influent waters, although particulate Fe and As were sometimes elevated.[30] Slight increases in dissolved Fe and As were noted as the treatment water passed through the anaerobic cells, presumably due to reductive dissolution of ferric oxy-hydroxide compounds and concomitant release of adsorbed arsenic.
Arsenic, which was under the detection limits at the influent, presented a release in those wetlands with subsurface flow (SSF) and followed the same pattern as iron and manganese.
