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Submitted: 31 October 2025 You are already at the latest version The treatment of refractory nitrogenous organic matter poses challenges in the removal of organic matter and nitrogen. In this study, a designed novel composite hydrodynamic cavitator, which can generate cavitation twice perpass at the throat of the spiral pipe and the step drain of the cavitation cavity superior to current other cavitators with only once perpass, was used to address these issues.
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As a journalist, you can create a free Muck Rack account to customize your profile, list your contact preferences, and upload a portfolio of your best work.