Quantitative comparison of hypochlorite agent suggests that catalytic electrolysis disinfection has a better effect and a much lower cost.

• 定量杀菌的对比结果表明，油田回注水催化电解杀菌比次氯酸钠杀菌效果好，且不须投加任何药剂，只消耗电能，运行成本低。