An integrated active biochar filter and capacitive deionization system for high-performance removal of arsenic from groundwater
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Highlights
• An active BC filter and CDI were first integrated.
• As removal was critically controlled through the integrated system.
• The active BC filter exhibited outstanding preoxidation and removal of As(III).
• CDI can further remove As to meet drinking water standards.
Link: https://www.sciencedirect.com/.../abs/pii/S0304389421020525