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熟料新型干法回转窑水泥生产线技改项目环境影响报告书

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目 录

第1章 总论 ···························· 4

1.1 项目由来 ································································································ 4 1.2 评价依据 ································································································ 5 1.3 评价目的和原则 ······················································································· 5 1.4 评价重点 ································································································ 6 1.5 评价等级 ································································································ 6 1.6 保护对象及评价范围 ················································································· 6 1.7 评价标准 ································································································ 7

第2章 周围环境概况 ························ 10

2.1 地理位置 ······························································································· 10 2.2 地质、地貌 ···························································································· 10 2.3 气象 ····································································································· 10 2.4 水文 ····································································································· 11 2.5 周围工业污染源概况 ················································································ 11 2.6 社会环境概况 ························································································· 12

第3章 老污染源分析 ························ 14

3.1 工艺流程 ······························································································· 14 3.2 污染源分析 ···························································································· 17 3.3 废气源强汇总 ························································································· 21

第4章 工程分析 ·························· 23

4.1 工程概况 ······························································································· 23 4.2 新增生产设备 ························································································· 24 4.3 原燃料供应 ···························································································· 29 4.4工艺流程 ······························································································· 31 4.5 物料平衡 ······························································································· 34 4.6 污染源分析 ···························································································· 35 4.7 技改前后废气污染源变化情况分析 ····························································· 39 4.8施工期污染源分析 ··················································································· 40

第5章 环境空气影响评价 ······················ 43

5.1 污染气象分析 ························································································· 43 5.2 环境空气质量现状分析 ············································································· 52 5.3 环境空气质量影响评价 ············································································· 54 5.4卫生防护距离 ························································································· 62

第6章 声环境质量现状及影响分析 ·················· 63

6.1声环境现状监测及评价 ············································································· 63 6.2噪声影响分析 ························································································· 63

第7章 地表水环境质量现状及影响分析 ··············· 67

7.1水环境质量现状监测及评价 ······································································· 67 7.2水环境影响分析 ······················································································ 68

第8章 生态及景观影响分析 ···················· 70

8.1 对植被的影响 ························································································· 70 8.2 对水土保持的影响 ··················································································· 70

8.3 水泥粉尘对土壤碱化的影响······································································· 71 8.4 水泥粉尘对农作物的影响 ·········································································· 71 8.5 氟化物对桑蚕养殖的影响 ·········································································· 72

第9章 物流影响分析 ······················· 73

9.1公路汽车运输过程环境影响分析 ································································· 73 9.2码头环境影响分析 ··················································································· 73 9.3防治措施 ······························································································· 74

第10章 施工期环境影响分析 ···················· 75

10.1 施工期水环境影响分析 ·········································································· 75 10.2 施工扬尘的影响分析 ············································································· 75 10.3 施工噪声的影响分析 ············································································· 76 10.4 施工弃土及垃圾的影响分析 ···································································· 77

第11章 污染控制对策 ······················· 78

11.1 粉尘治理措施论证 ················································································· 78 11.2 气态污染物预防 ···················································································· 80 11.3 噪声治理 ····························································································· 80 11.4 污水处理 ····························································································· 81 12.5 固废处理 ····························································································· 81

第12章 总图布置及选址合理性分析 ················· 83

12.1厂区布局合理性分析 ··············································································· 83 12.2选址合理性分析 ····················································································· 84

第13章 清洁生产与总量控制 ···················· 87

13.1 清洁生产 ····························································································· 87 13.2 总量控制 ····························································································· 93

第14章 环境经济损益分析 ····················· 94

14.1 环保投资 ····························································································· 94 14.2 环保运行费用 ······················································································· 94 14.3 环保损益分析 ······················································································· 94

第15章 环境管理与监测 ······················ 96

15.1 环境管理 ····························································································· 96 15.2 环境监测 ····························································································· 96

第16章 公众参与 ························· 98

16.1 调查方式与内容 ···················································································· 98 16.2 调查范围与调查对象 ·············································································· 98 16.3 调查结果统计分析 ················································································· 98

第17章 结论与建议 ······················· 101

17.1 基本结论 ··························································································· 101 17.2 建议 ································································································· 105 17.3 综合结论 ··························································································· 105

第1章 总论

1.1 项目由来

**省为我国水泥生产大省，产量排名全国第五。目前，大多数水泥企业工艺、技术、装备水平落后，生产规模偏小，已不能满足市场需求。虽然在一定时期内，这些企业为当地的经济发展作出了很大贡献，但随着经济的不断发展，诸多弊端逐渐显现。技术水平落后，产品质量不稳定，资源利用率低，环境污染严重，劳动生产率低。同时，绝大多数立窑水泥企业面临很快被淘汰的局面。

我省制定了―十五‖建材工业结构调整发展目标和思路，提出了水泥工业要走―优化结构、合理布局、上大改小、择优禁劣‖的路，由目前以立窑生产工艺为主向新型干法回转窑工艺转变，由能耗高、污染重的生产方式向节能利废环保型生产方式转变，实现产业升级。根据**省人民政府关于清理整顿小水泥厂的实施意见，―九五‖期间，全省已淘汰机立窑168台，消减落后的水泥生产能力700万t左右，这将使**省水泥供需的情况发展变化，给本项目让出了部分市场空间，水泥特别是高标号优质水泥将形成供不应求的局面。

按我省经济区域的划分，在浙北、浙中地区应充分利用其石灰石资源，重点发展新型干法窑，改造老企业。淘汰落后机立窑、湿法窑企业工艺，改造成新型干法水泥生产工艺，从注重量的转变到质的提高，以实现增长方式的根本转变。

**中利达实业集团有限公司是一家以生产水泥产品为主的多元化企业集团。企业创建于1979年，目前年水泥生产能力达120万t（1000t/d熟料新型干法生产线已于2002年8月28日点火）。经过几年来公司自身的不断改造和发展，公司现有水泥生产线三条：Φ 3×10m和Φ3×11m机立窑个各一条，1000t/d新型干法回转窑生产线一条。根据德清县人民政府《关于湖州中利达实业集团有限公司日产2000吨熟料新型干法回转窑水泥生产线技改项目总量控制的意见》，公司决定在现有1000t/d新型干法回转窑生产线投产成功经验的基础上，同时结合公司长期采用长兴千井湾矿区矿床为原料的特点，技改新增一条2000t/d规模的干法回转窑水泥生产线。技改项目达标投产后，淘汰自有Φ3×10m和Φ3×11m机立窑两条生产线。本技改工程符合国家和**省对水泥行业的结构调整政策。

根据《中华人民共和国环境保护法》、国务院（98）第253令《建设项目环境保护管理条例》的有关规定，**中利达实业集团有限公司委托*******环境科学与工程研究所编制本项目的环境影响报告书。环境评价单位接受委托后，在现场实地踏勘、调研、收集和核实有关资料的基础上，结合大纲评审意见，编制本