XX市华华化工有限公司年产1000t二甲基苯胺、600t对氯苄基戊酮技改项目环境影响报告书二〇〇五年八月XX设计研究院目录1、总论............................................................................................................................................11.1项目由来........................................................................................................................................11.2编制依据........................................................................................................................................21.2.1法律法规............................................................................................................................21.2.2技术规范...........................................................................................................................21.2.3其它依据............................................................................................................................21.3评价目的........................................................................................................................................31.4功能区划与评价标准....................................................................................................................31.4.1功能区划............................................................................................................................31.4.2评价标准............................................................................................................................41.5评价因子、评价等级....................................................................................................................61.5.1评价因子............................................................................................................................61.5.2评价等级............................................................................................................................61.6评价范围、评价重点及保护对象................................................................................................61.6.1评价范围............................................................................................................................61.6.2评价重点............................................................................................................................71.6.3保护对象............................................................................................................................72、区域环境概况................................................................................................................................82.1自然环境概况................................................................................................................................82.1.1地理位置............................................................................................................................82.1.2地形、地质、地貌............................................................................................................82.1.3气象特征............................................................................................................................82.1.4水文特征............................................................................................................................92.2社会环境概...