证书编号：国环评证甲字第 2801 号 东莞长安锦厦文华钟表配件厂 环 境 影响后评价 报告 评价单位： 环境保护部华南环境科学研究所 建设单位：东莞长安锦厦文华钟表配件厂 二 O一 四 年 一 月SCIES 东莞长安锦厦文华钟表配件厂环境影响后评价报告 I 目 录 前 言 ······························································································································································· - 1 - 1 总则 ······························································································································································· - 5 - 1.1 编制依据 ························································································································································ - 5 - 1.1.1 国家法律、法规及政策 ························································································································· - 5 - 1.1.2 地方法律、法规及政策 ························································································································· - 6 - 1.1.3 行业标准和技术规范 ····························································································································· - 8 - 1.1.4 规划文件 ················································································································································· - 8 - 1.1.5 其它有关依据 ········································································································································· - 9 - 1.2 评价目的、原则和方法 ································································································································ - 9 - 1.2.1 评价目的 ················································································································································· - 9 - 1.2.2 评价原则 ··············································································································································· - 10 - 1.2.3 评价方法 ··············································································································································· - 10 - 1.3 评价区域环境功能规划 ······························································································································ - 10 - 1.3.1 地表水环境功能区划 ··························································································································· - 10 - 1.3.2 地下水环境功能区划 ··························································································································· - 11 - 1.3.3 环境空气功能区划 ······························································································································· - 11 - 1.3.4 声环境功能区划 ··································································································································· - 11 - 1.4 环境影响标准 ·············································································································································· - 16 - 1.4.1 水环境标准 ··········································································································································· - 16 - 1.4.2 大气环境评价标准 ······························································································································· - 18 - 1.4.3 声环境评价标准 ··································································································································· - 20 - 1.4.4 固体废物执行标准 ······························································································································· - 20 - 1.5 评价工作等级和评价范围 ·························································································································· - 21 - 1.5.1 水环境 ··················································································································································· - 21 - 1.5.2 大气环境 ··············································································································································· - 21 - 1.5.3 声环境 ··················································································································································· - 24 - 1.5.4 风险影响 ··············································································································································· - 24 - 1.6 评价内容和评价重点 ·································································································································· - 26 - 1.6.1 评价内容 ··············································································································································· - 26 - 1.6.2 评价重点 ··············································································································································· - 26 - 1.7 评价因子的选择和确定 ······························································································································ - 26 - 1.7.1 环境影响因子识别 ······························································································································· - 26 - 1.7.2 评价因子确定 ······································································································································· - 26 - 1.8 保护环境的目标 ·········································································································································· - 27 - 2 企业现状回顾性评价 ·································································································································· - 30 - 2.1 企业已批项目环保落实情况介绍 ·············································································································· - 30 - 2.1.1 企业环保手续办理情况介绍 ··············································································································· - 30 - 2.1.2 企业已批项目生产规模及主要设 备规模介绍 ··················································································· - 31 - 2.1.3 企业原环评落实情况介绍 ··················································································································· - 32 - 2.2 企业未批已建项目（变更项目）情况介绍 ······························································································ - 36 - 2.2.1 项目变更内容及与环评不对应情况介绍 ··························································································· - 36 - 2.2.2 项目变更原由 ······································································································································· - 42 - 2.3 企业现状（已批项目 +变更项目）回顾性总体介绍 ················································································ - 43 - 2.3.1 企业现状总体介绍 ······························································································································· - 43 - 2.3.2 企业现有主体工程介绍 ······················································································································· - 53 - SCIES 东莞长安锦厦文华钟表配件厂环境影响后评价报告 II 2.3.3 企业现有辅助工程介绍 ······················································································································· - 74 - 2.3.4 企业现有公用工程介绍 ······················································································································· - 82 - 2.4 设备变更前后污染源分析和污染防治措施回顾性介绍 ·········································································· - 84 - 2.4.1 水污染物源和已采取的污染防治措施 ······························································································· - 84 - 2.4.2 大气污染源及已采取的污染防治措施 ······························································································· - 87 - 2.4.3 噪声污染源及已采取的污染防治措施 ······························································································· - 94 - 2.4.4 固体废物污染源及已采取的污染防治措施 ······················································································· - 95 - 2.4.5“三本账”计算及污染变更说明 ········································································································ - 96 - 2.5 企业现状（已批项目 +变更项目）回顾性总体评价 ················································································ - 99 - 3 区域环境概况 ············································································································································ - 100 - 3.1 自然生态环境概况 ···································································································································· - 100 - 3.1.1 地理位置 ············································································································································· - 100 - 3.1.2 地形 地貌 ············································································································································· - 100 - 3.1.3 气象 ····················································································································································· - 100 - 3.1.4 水文状况 ············································································································································· - 102 - 3.2 区域社会环境概况 ···································································································································· - 102 - 3.2.1 人口发展概况 ····································································································································· - 102 - 3.2.2 经济发展概况 ····································································································································· - 103 - 3.2.3 城市环境建设 ····································································································································· - 103 - 3.2.4 交通建设 ············································································································································· - 103 - 3.3 企业周围地区环境特点 ···························································································································· - 104 - 4 企业所在区域环境质量现状回顾性评价 ································································································ - 105 - 4.1 水环境现状监测与评价 ···························································································································· - 105 - 4.1.1 地表水环境质量现状监测与评价 ····································································································· - 105 - 4.1.2 地下水环境质量 现状监测与评价 ····································································································· - 112 - 4.2 环境空气质量现状调查与评价 ················································································································ - 117 - 4.3 声环境质量现状监测与评价 ···················································································································· - 132 - 5 清洁生产分析 ············································································································································ - 136 - 5.1 企业清洁生产水平分析 ···························································································································· - 136 - 5.1.1 现有生产工艺、生产设备以及管理水平的先进性 ········································································· - 136 - 5.1.2 自动电镀线清洁生产水平分析 ········································································································· - 138 - 5.1.3 变更项目完成后，全厂清洁生产水平分析 ····················································································· - 139 - 5.2 全厂清洁生产水平潜力分析 ···················································································································· - 139 - 6 变更项目环境影响分析与评价 ················································································································· - 141 - 6.1 变更项目施工期环境影响分析与评价 ···································································································· - 141 - 6.2 营运期地表水环境影响分析 ···················································································································· - 141 - 6.3 营运期地下水环境影响分析 ···················································································································· - 141 - 6.4 营运期环境空气质量影响分析与评价 ···································································································· - 141 - 6.4.1 污染气象特征分析 ···························································································································· - 141 - 6.4.2 环境空气影响预测 ····························································································································· - 146 - 6.5 营运期环境噪声影响分析与评价 ············································································································ - 161 - 6.5.1 预测模式 ············································································································································· - 161 - 6.5.2 主要噪声源 ········································································································································· - 162 - 6.5.3 评价标准与评价量 ····························································································································· - 163 - 6.5.4 预测结果与分析 ································································································································· - 163 - 6.6 营运期固体废物环境影响分析 ················································································································ - 164 - SCIES 东莞长安锦厦文华钟表配件厂环境影响后评价报告 III 7 环境风险评价 ············································································································································ - 165 - 7.1 风险评价的目的 ········································································································································ - 165 - 7.2 环境风险源判定和评价工作等级 ············································································································ - 165 - 7.3 风险识别 ···················································································································································· - 165 - 7.3.1 物质危险性 ········································································································································· - 165 - 7.3.2 环境风险因素识别 ····························································································································· - 166 - 7.4 源项分析 ···················································································································································· - 168 - 7.5 现有风险防范措施介绍 ····································································