H₂O₂靶向给药注射水体消除黑臭研究

Study on Targeted Drug Injection of H₂O₂ for Urban Black and Odorous Water Body Treatment

摘要: 采用靶向给药技术直接将H₂O₂注射到底泥表面，对黑臭底泥和水体进行化学氧化。结果表明，该方法能有效降低底泥和水体中的有机物含量和耗氧速率，破坏水体厌氧环境，使水体自净能力增强，水色好转。水体透明度稳步提高。

Abstract: The targeted drug delivery technology was applied to directly inject H₂O₂ into sediment surface for the chemical oxidation of the black and odorous water body. The result showed that the me-thod can lower the organic content in the sediment and water, reduce the oxygen consumption rate, and destroy the anaerobic environment in the sediment and water. It indicated that water self-purification ability was enhanced and the transparency of the water was increased steadily.