山东恒邦冶炼股份有限公司氰化尾渣无害化处理技术改造项目环境影响报告书

内部资料 注意保存 山东恒邦冶炼股份有限公司 氰化尾渣无害化处理技术改造项目 山东恒邦冶炼股份有限公司 氰化尾渣无害化处理技术改造项目 环境影响报告书 环境影响报告书 环评单位：山东省环境保护科学研究设计院有限公司环评单位：山东省环境保护科学研究设计院有限公司 环评证书：国环评证甲字第环评证书：国环评证甲字第 2402 号号 二一八年六月·济南二一八年六月·济南 评价单位：山东省环境保护科学研究设计院有限公司 法人代表：边 兴 玉 项目名称：山东恒邦冶炼股份有限公司 氰化尾渣无害化处理技术改造项目 文件类型：环境影响报告书 地址：济南市历山路 50 号 电话：0531-66573329 传真：0531-66573329 邮编：250013 1 前前 言言 山东恒邦冶炼股份有限公司始建于 1988 年，1994 年 2 月，经政府相关部门批准公司改制为股份有限公司，2008 年 5 月在深交所上市（股票简称“恒邦股份”，股票代码：002237） 。公司现主要从事黄金矿产探采选、金银及有色金属冶炼、化工产品生产等，主导产品有黄金、白银、电解铜、硫酸、液体二氧化硫、三氧化二砷、液氧、液氩等。公司现有员工近 5000 人，资产总值 130 多亿元。公司黄金产业体系完备，地、测、采、选、冶配套成龙。黄金矿山方面，现拥有腊子沟金矿、辽上金矿等六处矿山分公司,年采选能力 60 万吨，自产黄金 1.5 吨。冶炼系统现建有三个冶炼公司、一个精炼公司，日处理各类精矿近 5000 吨，年可生产黄金 40 吨、白银 600 吨、电解铜 15 万吨、硫酸100 万吨。 山东恒邦冶炼股份有限公司为解决氰化尾渣运输及处理存在的环境问题， 根据环境保护部发布的黄金行业氰渣污染控制技术规范 ，并借鉴同行业其他冶炼企业经验，拟采用因科法（SO2-空气法）对焙烧氰化尾渣进行破氰处理；经破氰处理后的尾渣浸出毒性能够满足规范要求，进入氰渣尾矿库堆存。 项目充分利用现有厂房和设备，对现有工程进行技改，设计处理规模为 900t/d（干基） ，保留现有浓密机，对压滤车间内压滤机进行更换，并新建滤液反应槽、应急池、氰渣尾矿库等。 为此，建设单位-山东恒邦冶炼股份有限公司委托山东省环境保护科学研究设计院有限公司承担该工程的环境影响评价工作。接受委托后，我公司立即组织技术人员踏勘现场、收集相关资料，在环境质量现状监测与调查的基础上，编制完成了山东恒邦冶炼股份有限公司氰化尾渣无害化处理技术改造项目 。 本次环境影响报告书的编制得到了烟台市环境保护局、 烟台牟平区环境保护局等各级环保部门和相关部门的大力支持，建设单位和设计单位的积极配合，在此一并表示衷心感谢！ 项目组 2018 年 6 月济南 - 1 -目目 录录 1 总论总论 1.1 编制依据 ················································································· 1-1 1.2 评价目的与指导思想 ·································································· 1-7 1.3 环境影响因素识别与评价因子筛选 ················································ 1-8 1.4 评价等级与评价重点 ··································································· 1-9 1.5 评价范围与环境敏感目标 ·························································· 1-10 2 现有及在建工程分析现有及在建工程分析 2.1 公司概况 ················································································· 2-1 2.2 公司各项目分析 ········································································ 2-6 2.3 公司现有工程污染物产生排放情况 ·············································· 2-48 2.4 在建工程污染物产生排放情况 ···················································· 2-72 2.5 所有在建工程投产后，恒邦公司污染物排放量汇总 ························· 2-77 3 技改前工程分析技改前工程分析 3.1 项目背景 ·················································································· 3-1 3.2 技改前工程分析 ········································································ 3-1 3.3 技改项目工程分析 ····································································· 3-3 3.4 “三废”与噪声产生及排放情况 ················································· 3-26 3.5 技改项目污染物排放情况 ··························································· 3-31 4 区域环境概况区域环境概况 4.1 自然环境概况 ··········································································· 4-1 4.2 社会环境概况 ··········································································· 4-8 4.3 环境质量状况 ··········································································· 4-8 - 2 -4.4 区域相关规划 ··········································································· 4-9 5 环境空气质量现状及影响评价环境空气质量现状及影响评价 5.1 废气污染调查 ··········································································· 5-1 5.2 环境空气质量现状监测与评价 ······················································ 5-2 5.3 污染气象特征分析 ··································································· 5-12 5.4 环境空气影响预测与评价 ·························································· 5-17 6 地表水环境质量现状及影响分析地表水环境质量现状及影响分析 6.1 地表水环境质量现状监测与评价 ··················································· 6-1 6.2 地表水环境影响分析 ··································································· 6-5 7 地下水环境质量现状及影响评价地下水环境质量现状及影响评价 7.1 地下水环境质量现状监测与评价 ···················································· 7-1 7.2 区域水文地质调查 ······································································ 7-9 7.3 地下评价工作等级 ··································································· 7-18 7.4 地下环境影响评价 ··································································· 7-19 7.5 地下水污染防治措施与对策 ························································ 7-26 7.6 小结 ······················································································ 7-29 8 声环境质量现状及影响评价声环境质量现状及影响评价 8.1 声环境质量现状监测与评价 ························································· 8-1 8.2 声环境影响预测与评价 ······························································· 8-4 8.3 小结 ······················································································· 8-7 9 生态环境影响评价与绿化生态环境影响评价与绿化 9.1 生态环境影响概述 ····································································· 9-1 9.2 生态环境影响评价 ····································································· 9-2 9.3 生态保护及恢复措施析 ······························································· 9-4 9.4 绿化施 ···················································································· 9-5 - 3 -9.5 生态环境影响小结 ······································································ 9-7 10 土壤环境影响分析土壤环境影响分析 10.1 土壤环境现状监测与评价 ························································· 10-1 10.2 土壤环境影响分析 ·································································· 10-4 11 固体废物环境影响分析固体废物环境影响分析 11.1 固体废物产生及处置情况析 ······················································ 11-1 11.2 固体环境影响分析 ···