水利防洪工程蚁害控制措施探讨

来源 :华中三省(湖北、湖南、河南)昆虫学会2012年学术年会暨全国白蚁防治学术研讨会 | 被引量 : 0次 | 上传用户:oldfan48
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白蚁是危及水利工程安全运行的重要隐患,具有发展隐蔽、破坏持续、危害严重等特点.为保障堤坝的防洪安全,必须对工程主体内部白蚁进行有效控制.本文根据水利工程白蚁危害的特点及防治工作现状,建议认真开展白蚁检查,对水利工程的白蚁防治,应从项目设计阶段开始,并贯穿工程施工和运行管理全过程,落实工程基础的预防、土源地的防治、施工中的监管和运行期的回访复查,方可有效的达到预防的目的。预防的工程措施主要有物理屏障、药物屏障和生物屏障三种措施。灭杀白蚁的主要方法有药杀法、挖巢法、灌浆法、烟熏法、诱杀法和光诱法。无论哪种灭治方法,都无法保证彻底根除蚁患,因此,应根据白蚁危害的部位、范围、程度的不同,采取一种或几种措施,综合治理,最终达到预防和控制的目的。同时强化水利工程白蚁防治意识,实现蚁患的可持续控制。
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