來源:北方網 | 2022-04-24 09:42:40 |
天津北方網訊:記者從市水務局獲悉,根據菹草秋季發(fā)芽、越冬生長的特點,市水務部門于4月上旬全面啟動中心城區(qū)海河、新開河、北運河、子牙河、外環(huán)河菹草打撈工作,全力維護河道水生態(tài)環(huán)境。截至目前,累計出動打撈人員320余人次,機械打撈船、保潔船近130船次,打撈菹草2700余立方米。
市水務部門采取多項措施確保打撈順利開展,科學制定打撈方案,發(fā)揮菹草對水生態(tài)環(huán)境改善作用,采取日常打撈與集中打撈相結合方式,對正常生長菹草適度提早打撈,保障河道景觀,對生長后期菹草集中推進打撈,避免枯敗斷根菹草對水生態(tài)環(huán)境的不利影響。此外,考慮河道景觀和市民游覽需求,對重點區(qū)域優(yōu)先打撈,再分階段逐步推進,及時做好上岸水草清運,避免造成環(huán)境二次污染。(津云新聞編輯孫暢)
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