舟山虾峙门口外航道疏浚对海洋生态环境的影响及防治措施  

The Countermeasures and Effects of the Zhoushan Xiazhimen′s Waterway Dredging Programs to Ocean Ecology Environments

作　　者：水玉跃[1] 丁天明 

机构地区：[1]浙江海洋学院水产学院,浙江舟山316004 [2]舟山市海洋与渔业局,浙江舟山316000

出　　处：《浙江海洋学院学报（自然科学版）》2012年第3期249-255,共7页Journal of Zhejiang Ocean University(Natural Science Edition)

摘　　要：介绍了舟山虾峙门航道疏浚过程中产生的各种污染及采取的防治措施,并对施工前后海域生态环境变化进行跟踪、监测分析,得出本次航道疏浚对附近海域生态环境造成一定的污染,特别对底栖生物产生较大影响,但是对海域水质、生态环境、渔业资源等影响不大,而且是短期的,随着疏浚工程的结束海域生态环境逐渐恢复,疏浚工程所采取的环保措施是积极有效的。Introduced the pollutions and countermeasures in Zhoushan Xiazhimen＇s waterway dredging programs. Surveyed and researched the ocean environment changes before and after the programs. The results showed that it were polluted, especially changed the benthos organisms obviously. But had little affect to water quality ecology environment and fishery resource and was short-term. And the environment will recover soon after the program＇s finishing. The countermeasures of environment protections were effective.

关 键 词：虾峙门航道 疏浚 预防措施 

分 类 号：U617.6[交通运输工程—船舶及航道工程]