摘要： 水电站厂房、大坝渗漏属重大安全隐患。左江水电站厂房、大坝渗漏经处理后，效果良好，消除了渗漏隐患，确保厂房、大坝安全运行。本文介绍了左江水电站厂房、大坝渗漏处理的实施方案及处理工艺，供类似工程借鉴。

Abstract: Seepage at powerhouse and dam is serious disease to Zuojiang hydropower station. After treatment, good effect was gotten and seepage disappeared. This paper introduced the construction scheme and technology.