BIPOLAR CHAMBER AND ELECTROCHEMICAL LIQUID TREATMENT APPARATUS HAVING SUCH BIPOLAR CHAMBER

摘要

A bipolar chamber is used in an electrochemical liquid treatment apparatus such as an electrodialyzer and an electrolyzer. The bipolar chamber includes an anion-exchange membrane (1), an electrode (2), and a cation-exchange membrane (3). A liquid is supplied between the cation-exchange membrane (3) and the anion-exchange membrane (1). The anion-exchange membrane (1), the electrode (2), and the cation-exchange membrane (3) are arranged in this order from an anode side of the bipolar chamber. The liquid may include pure water or a nonelectrolyte aqueous solution.