环境工程专业毕业论文--给水厂设计说明书（课程设计）.docVIP

目 录 总论 第一章 设计水质水量与工艺流程的确定 1.1总体设计···················································································1 1.2 水处理工艺流程方案拟定····························································2 1.3 药剂选择及投加方式··································································3 1.4 主要处理构筑物的选择·······························································8 第二章 给水处理厂工艺计算························································15 2.1投药工艺及加药间计算·································································15 2.2 混合计算···············································································17 2.3 絮凝池计算············································································18 2.4 斜管沉淀池计算······································································20 2.5 V型滤池计算··········································································25 2.6 清水池计算············································································36 第三章 净水厂工艺流程··································································39 3.1 工艺流程布置···········································································39 3.2 平面布置···············································································40 3.3 高程布置················································································40 3.4 水厂绿化与道路布置·································································44 3.5 水厂管线设计·········································································45 第四章 设计体会············································································46 参考文献·······················································································47 致谢 设 计 说 明 与 计 算 书 总论 一、设计目的 通过净水厂课程设计，巩固学习成果，加深对给水处理课程内容的学习与理解，掌握净水厂设计的方法，培养和提高计算能力、设计和绘图水平。在教师指导下，基本能独立完成一个中、小型给水处理厂工艺设计，锻炼和提高分析及解决工程问题的能力。 二、课程设计的要求 基本要求：完成设计计算书一份，工艺扩初设计图纸2张（1#），其中：净水厂平面布置图及工艺高程图1张，单体构筑物图1张。学生根据课程设计任务书和指示书（每人一题），教师先介绍设计方法，安排设计进度表，学生以独立完成为主，教师定时答疑，共性问题集中讲解。 三、课程设计的内容 1.根据水质、水量、地区条件、施工条件和一些水厂运转情况选定处理方案和确定处理工艺流程。 2.拟定各种构筑物