湖南省花垣县广发矿业有限责任公司李梅15采区铅锌矿采选工程 目录 前言···········································································································1 1. 评价目的··········································································································6 1.3环境影响要素识别及影响因子···············································································6 1.4 评价重点·········································································································· 8 1.5评价工作等级及评价范围·····················································································8 区域矿山开采概况·····························································································19 3. 原有工程概况·························································································21 3.1区域矿山历史开采概况·······················································································21 3.2 李梅 15采区铅锌矿现状·····················································································26 3.3黄莲洞尾矿库现状···························