改 建 铁 路 通辽至大虎山铁路电气化改造工程 （大郑线 K164+100~K247+000 段） 环 境 影 响 报 告 书 改建铁路通辽至大虎山铁路电气化改造工程（大郑线 K164+100~K247+000 段）环境影响报告书 i 前前 言言 既有铁路大郑线大虎山至通辽段（简称南大郑）是东北西部齐齐哈尔至大虎山第二南北大通道的主要组成部分，是平行于哈大线、纵贯东北西部地区的重要铁路干线，也是中俄贸易的后方通道，同时，大郑线还是由北平齐（齐齐哈尔～太平川）、南通让（太平川～通辽）和南大郑（通辽～大虎山）组成的东北西部干线的重要组成部分本段铁路主要承担黑龙江西北地区、各口岸与吉林西部、辽宁地区、管内的客货运输，兼顾沿线客货运输需求，在东北路网中具有十分重要的作用 通辽至大虎山铁路（大郑线 K164+100~K247+000）是南大郑的铁路的重要组成部分，线路南起于南大郑铁路辽宁省与内蒙古自治区省界，向北经过内蒙古通辽市的科尔沁左翼后旗、科尔沁区，终至通辽西车站，既有线路长 82.9km，车站 3 座，现状为内燃牵引 本段铁路的电气化改造工程，是适应国家能源发展政策的需要，对于提高铁路技术装备水平、实现铁路现代化建设、节约运营成本、节能减排、提高效率等方面都有重要意义。
本次改造工程主要内容为电化架网，全线无新建线路工程；工程永久占地 1.76hm2，主要为新建牵引变电所、接触网工区等用地，占地类型主要为旱地、林地及路内用地；临时占地 0.4hm2，全为荒地 全线土石方总量 2.8×104m3，其中填方 1.0×104m3，挖方 1.8×104m3移挖作填 0.8×104m3， 清表土 0.3×104m3， 需取土 0.2×104m3， 弃土 1.00×104m3 工程总工期 2 年，投资总额 40899.0 万元 根据《中华人民共和国环境影响评价法》，沈阳铁路局委托铁道第三勘察设计院集团有限公司进行本项目的环境影响评价工作评价单位在接受委托后，组织了专业评价人员对现场进行了踏勘和资料收集并进行报告书编制 评价过程中，内蒙古自治区环保厅、通辽市环保局、通辽市林业局及沿线各旗环保局及其他有关部门给予了极大支持，在此一并表示感谢! 改建铁路通辽至大虎山铁路电气化改造工程（大郑线 K164+100~K247+000 段）环境影响报告书 i 目目 录录 通辽至大虎山铁路电气化改造工程（大郑线 K164+100~K247+000 段）地理位置示意图 通辽至大虎山铁路电气化改造工程线路平、纵断面图（大郑线K164+100~K247+000 段） 第一章第一章 总总 论论 ····································································································· 1 第二章第二章 工程概况及工程分析工程概况及工程分析 ········································································· 15 第一节 工程概况 ················································································· 15 第二节 工程分析 ················································································· 24 第三节 既有铁路环境影响回顾分析 ·················································· 30 第三章第三章 工程所在地区环境现状工程所在地区环境现状 ···································································· 33 第一节 自然环境现状 ········································································· 33 第二节 社会经济环境概况 ································································· 37 第四章第四章 生态环境影响评价生态环境影响评价 ············································································· 39 第一节 概 述 ······················································································ 39 第二节 生态环境现状评价 ································································· 41 第三节 生态环境影响预测与评价 ······················································ 55 第四节 生态保护措施投资估算 ·························································· 67 第五节 小 结 ···················································································· 67 第五章第五章 声环境影响评价声环境影响评价 ················································································· 69 第一节 环境噪声现状评价 ································································· 69 第二节 环境噪声预测评价 ································································· 76 第三节 噪声防治措施及经济技术分析 ·············································· 89 第四节 施工期噪声环境影响评述 ···················································· 102 第五节 小 结 ···················································································· 104 第六章第六章 环境振动影响评价环境振动影响评价 ··········································································· 109 第一节 概 述 ···················································································· 109 改建铁路通辽至大虎山铁路电气化改造工程（大郑线 K164+100~K247+000 段）环境影响报告书 ii 第二节 环境振动现状评价 ······························································· 109 第三节 运营期环境振动影响预测与评价 ········································ 113 第四节 减振措施及建议 ··································································· 119 第五节 施工期振动环境影响分析 ···················································· 122 第六节 小 结 ···················································································· 123 第七章第七章 电磁环境影响评价电磁环境影响评价 ··········································································· 125 第一节 概述 ······················································································· 125 第二节 电磁环境现状 ······································································· 127 第三节 电磁环境影响预测与评价 ···················································· 129 第四节 治理措施建议 ······································································· 134 第五节 小结 ······················································································· 135 第八章第八章 水环境影响评价水环境影响评价 ··············································································· 137 第一节 概述 ······················································································· 137 第二节 水环境现状调查与分析 ························································ 138 第三节 铁路工程对水环境的影响分析 ············································ 139 第四节 施工期污水排放对水环境的影响 ········································ 143 第五节 工程对地下水影响分析 ························································ 144 第五节 小结 ······················································································· 156 第九章第九章 大气环境影响分析大气环境影响分析 ··········································································· 157 第一节 概述 ······················································································· 157 第二节 大气污染源调查与分析 ················································。