跨海大桥工程对附近海域水质和生态环境的影响及其跟踪监测验证  

Studying and Tracking Monitoring Verification of Influences of Cross-sea Bridge Projects on Water Quality and Ecological Environments in nearby Sea Areas

作　　者：曹静 许恒韬 赵沧海 王志富 林柏 陈立红 CAO Jing;XU Hengtao;ZHAO Canghai;WANG Zhifu;LIN Bo;CHEN Lihong(Key Laboratory of Engineering Oceanography,Second Institute of Oceanography,MNR,Hangzhou 310012,China)

机构地区：[1]自然资源部第二海洋研究所工程海洋学重点实验室,杭州310012

出　　处：《海洋开发与管理》2020年第10期94-98,共5页Ocean Development and Management

基　　金：浙江省自然科学基金项目(LY15D060004)。

摘　　要：为掌握跨海大桥工程的建设实施对附近海域水质和生态环境的影响,文章以舟山市小干二桥工程为例,系统分析工程施工期对附近海域水质和生态环境的影响因素、影响方式、影响性质和影响程度,并结合收集的工程附近海域历年水质和生态环境状况的跟踪监测资料,对比分析工程实施前后附近海域水质和生态环境的实际变化情况,验证工程的建设实施对附近海域水质和生态环境的影响程度。研究结果表明:小干二桥工程的建设实施对附近海域水质和生态环境的影响较小。In order to study the influence of the construction of the cross sea bridge project on the water quality and ecological environment of the nearby sea areas,the Second Xiaogan Bridge Project in Zhoushan City was taken as an example in this paper.The study systematically analyzed the influencing factors as well as the mechanisms,nature,and degree of influences of project construction on the nearby sea water quality and ecological environment.Simultaneously,measurements of the degree of influence of project implementation on the water quality and ecological environment were conducted.This was done by taking into account the collected monitoring data on current water quality levels and ecological environment in the nearby sea area over recent years.Additionally,the degree of influence was measured by comparing and analyzing changes in the nearby sea water quality and ecological environment before and after the project implementation.The results showed that the construction of the Second Xiaogan Bridge Project had little impact on the water quality and marine ecological environment of the sea area near the project.

关 键 词：跨海大桥 海水质量 生态环境 跟踪监测 

分 类 号：P76[天文地球—海洋科学] P752