来源:北方网 | 2022-04-24 09:42:40 |
天津北方网讯:记者从市水务局获悉,根据菹草秋季发芽、越冬生长的特点,市水务部门于4月上旬全面启动中心城区海河、新开河、北运河、子牙河、外环河菹草打捞工作,全力维护河道水生态环境。截至目前,累计出动打捞人员320余人次,机械打捞船、保洁船近130船次,打捞菹草2700余立方米。
市水务部门采取多项措施确保打捞顺利开展,科学制定打捞方案,发挥菹草对水生态环境改善作用,采取日常打捞与集中打捞相结合方式,对正常生长菹草适度提早打捞,保障河道景观,对生长后期菹草集中推进打捞,避免枯败断根菹草对水生态环境的不利影响。此外,考虑河道景观和市民游览需求,对重点区域优先打捞,再分阶段逐步推进,及时做好上岸水草清运,避免造成环境二次污染。(津云新闻编辑孙畅)
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