北石桥污水厂实习报告.doc

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1、目录（1）实习目的··············································2（2）污水厂概况·····················································2（3）溢流井························································2（4）粗格栅·························································2（5）储水池··························

2、·······························3（6）泵站···························································3（7）单管出水井·····················································3（8）细格栅·························································3（9）曝气沉砂撇油池············································

3、····4（10）选择池························································4（11）氧化沟························································4（12）第12页分配井························································5（1）终沉池························································5（2）氯接触池······

4、················································5（3）污泥浓缩池····················································6（4）污泥脱水间····················································6（5）加氯间························································6（6）反应沉淀池···································

5、·················9（7）滤池··························································9（8）实习总结······················································11第12页关键词：污水处理一.实习目的:生产实习是学生大学学习很重要的实践环节。实习是每一个大学毕业生必的必修课，它不仅让我们学到了很多在课堂上根本就学不到的知识,还使我们开阔了视野，增长了见识，为我们以后更好把所学的知识运用到实际工作中打下坚实的基础。通过生产实习

6、使我更深入地接触专业知识，进一步了解环境保护工作的实际，了解环境治理过程中存在的问题和理论和实际相冲突的难点问题，并通过撰写实习报告，使我学会综合应用所学知识，提高分析和解决专业问题的能力。二.实习具体内容:(一)北石桥污水处理厂实习时间:2012年4月5日1.污水厂概况北石桥污水净化中心位于西安市的西部，在昆明路和西三环交界处，占地285亩，于1998年投资2.05亿元投产兴建。服务面积达54平方千米，服务人数60万。所处理的污水主要是附近的工厂、高校、附近农村的生活和生产废水，这些废水产生后以管网自流的方式流入北石桥污水净化中心，随即进行处理，

7、其中工业水占60%，生活用水40%。总处理能力为30万/天一期工程处理能力为15万/天，实际工作能力为13万/天，二期工程仍在建设之中。总建筑面积为1.48万，绿化面积为7.2万。出水中COD≤60mg/L，SS≤15mg/L，NH3-N≤5mg/L。2处理工艺(1)溢流井：作用主要是调节进水水量，如果进水管网中水流量超过了本厂日处理能力，溢流阀将阻止多余的水量流入水厂，不经任何处理直接排入皂河。另一作用就是在后续工序出现紧急情况时可以校准水量，保护后续处理构筑物的安全。在水位瞬间上升时可报警以处理。此处的海拔为400多米，出水水深为11米。在现场

8、有2个控制开关（备用）可以处理停电等情况的发生，也可以在自控系统出现问题时发挥作用。第12页（2）粗格栅（回转耙式）：有两