摘要
针对项目治理段府河河道底泥有光缆横穿的实际情况,设计研发出一体化修复设备来实现底泥原位生态修复的目的。该设备通过物理过滤、曝气增氧、复合微生物菌剂投放和生物挂膜等多种工艺的组合利用,实现局部水域的水体循环,改善微生物种群结构,完善微观生态系统,实现对污染底泥的原位修复,优化水生态环境,从根本上解决了水体污染问题。
Integrated restoration equipment was designed and developed to realize purpose of in-situ ecological restoration of sediment according to actual situation that optical cable crossed sediment in the river channel of the project.The equipment can realize water circulation in local water area,improve microbial population structure,improve micro ecosystem,realize in-situ restoration of polluted sediment,optimize water ecological environment and fundamentally solve water pollution problem through combination of physical filtration,aeration and oxygen increase,compound microbial agent release and biological membrane hanging.
作者
霍兴阳
杨星
张家兴
孙红林
宋绚臻
李九智
HUO Xingyang;YANG Xing;ZHANG Jiaxing;SUN Honglin;SONG Xuanzhen;LI Jiuzhi(Brigade of North China Geological Survey Bureau,Baoding Hebei 071000,China)
出处
《农业工程》
2021年第10期53-56,共4页
AGRICULTURAL ENGINEERING
关键词
河道底泥
一体化修复设备
原位生态修复
river sediment
integrated restoration equipment
in-situ ecological restoration