深圳河河口治理一期工程环境影响报告书(送审稿)深圳市环境科学研究所二○○四年五月目录第一章总论.......................................................................................................................................................61.1任务来由.......................................................................................................................................................61.2评价目的.......................................................................................................................................................71.3编制依据.......................................................................................................................................................71.3.1环保法规及文件....................................................................................................................................71.3.2项目依据................................................................................................................................................81.4评价标准.......................................................................................................................................................81.4.1环境质量标准........................................................................................................................................81.4.2排放标准................................................................................................................................................91.5评价范围、级别与重点...............................................................................................................................91.5.1评价范围................................................................................................................................................91.5.2评价级别..............................................................................................................................................101.5.3评价重点..............................................................................................................................................111.6环境保护目标.............................................................................................................................................11第二章项目概况...............................................................................................................................................122.1建设项目的名称、地点及建设性质.........................................................................................................122.2工程实施的必要性.....................................................................................................................................122.3建设任务.....................................................................................................................................................152.4项目组成.....................................................................................................................................................182.4.1河道疏浚工程......................................................................................................................................182.4.2河口护岸工程.....................................................................................