1 总则...........................................................................11.1项目由来.................................................................11.2编制目的.................................................................11.3编制依据................................................................21.4总体构思................................................................61.5评价原则................................................................61.6环境要素识别和评价因子筛选..............................................61.7评价等级................................................................81.8评价范围................................................................141.9评价执行标准............................................................141.10评价重点和评价时段.....................................................171.11环境敏感点及保护目标...................................................172 原有项目概况..................................................................192.1原环评审批情况.........................................................192.2原有工蜂要内容.........................................................252.3主要生产工艺...........................................................352.4原有工程物料平衡、水平衡及蒸汽平衡.....................................392.5主要污染物排放情况.....................................................432.6现有工程环境问题.......................................................583 工程内容及工程分析............................................................593.1拟建项目概况...........................................................593.3工艺路线及产品方案.....................................................593.4项目组成及依托关系.....................................................603.5主要原辅材料和能耗.....................................................623.6公用工程...............................................................633.7总图布置..............................................................
