******突发环境事件评估报告**2015年10月12日目录1前言..............................................................................................................................................................42总则..............................................................................................................................................................52.1编制原则..........................................................................................................................................52.2编制依据..........................................................................................................................................62.2.1法律法规、规章、指导性文件..................................................................................................62.2.2标准、技术规范..........................................................................................................................82.2.3其他参考资料..............................................................................................................................92.3评估范围..........................................................................................................................................92.4评估程序..........................................................................................................................................93环境风险识别............................................................................................................................................103.1企业基本信息................................................................................................................................103.1.1单位基本情况简介....................................................................................................................103.1.2自然环境概况............................................................................................................................123.1.2.1地形地貌................................................................................................................................123.1.2.2气候气象................................................................................................................................123.1.2.3水文特征................................................................................................................................153.1.3环境质量现状............................................................................................................................173.2企业周边环境受体情况................................................................................................................183.2.1大气及土壤环境风险受体........................................................................................................183.2.2水环境风险受体........................................................................................................................203.3涉及环境风险物质情况................................................................................................................213.3.1物质性质....................................................................................................................................213.3.2Q值计算............................................................................
