某屠宰厂废水处理工程的初步设计.doc

-1- 1 设计(论文)题目及专题: 某屠宰厂废水处理工程的初步设计目录第一章前言·········································································· 1 第二章概论·········································································· 2 设计任务及依据································································ 2 设计任务···································································· 2 设计依据···································································· 2 设计要求········································································· 3 设计原则········································································· 3 第三章水质特性及水量···························································· 3 废水来源及危害······························································· 3 废水特征······································································ 3 废物组成········································································ 4 水质、水量··································································· 4 第四章屠宰废水处理工艺流程··················································· 4 工艺比较分析及方案确定························································ 5 ···································································· 7 BOD 去除率分析表······················································· 8 ···································································· 9 第五章主要设备计算与选型····················································· 10 -2- 粗格栅的设计计算······························································ 10 设计说明···································································· 10 设计参数···································································· 10 设计计算···································································· 11 集水井·········································································· 12 筛滤机·········································································· 13 气浮除油池···········································