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100 150 200 250 300 350 Time [h]

Fig. 9.6. Uptake of atrazine in the Chemcatcher prototype fitted with Ci8 Empore™ disk and a polyethersulfone membrane in a flow-through laboratory exposure (14 days). No significant elimination of D5-atrazine, loaded onto the Empore™ disk prior to exposure was observed. Data are presented from an exposure conducted at 4°C in turbulent water (rotation speed 70rpm). The aqueous concentration of atrazine was held constant at 1 mgL-1, and the water-exchange rate in the flow-through system was 50 L day-1.

100 150 200 250 300 350 Time [h]

Fig. 9.6. Uptake of atrazine in the Chemcatcher prototype fitted with Ci8 Empore™ disk and a polyethersulfone membrane in a flow-through laboratory exposure (14 days). No significant elimination of D5-atrazine, loaded onto the Empore™ disk prior to exposure was observed. Data are presented from an exposure conducted at 4°C in turbulent water (rotation speed 70rpm). The aqueous concentration of atrazine was held constant at 1 mgL-1, and the water-exchange rate in the flow-through system was 50 L day-1.

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