某酒精厂废水处理扩建工程可行性研究报告

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2019-10-08
简介
某酒精厂废水处理扩建工程属于在原有企业基础上的进一步扩建完善,其技术改造,建设规模,必须要与企业现有生产规模相对应,废水的处理能力与酒精生产相配套,使之物尽其用,充分发挥效益。按年产5万吨酒精(含2万吨无水乙醇)计算,年污水排放量可达48万吨。厂区总占地43亩,东西长236m,南北长128m。本项目总投资为1014万元,原有废水处理设施项目总投资1450万元,废水处理工程项目投资总计2464万元。××县××××公司作为淮河流域一个重要企业,排放废水对污水处理站造成了一定的压力,加大了污水处理站达标排放的难度。为了减轻公司废水排放对其影响,本着源头治理、综合回收利用,不断减少污染物排放,按照源头治理与末端处理相结合的原则,采用成熟的高新处理技术对企业现有废水各项技术指标达到并由于接管要求。该项目的实施必将产生一定的经济效益,显著的社会效益、环境效益。本工程项目均在××县××××公司厂区内进行建设,不需要新征土地。本工程建设总投资1014万元人民币,原有项目投资1450万元人民币。申请环保专项资金2400万元,其余自筹解决。项目实施计划力争在8个月的时间,即2009年12月底建成运行。工程建成后将产生明显的环境效益和社会经济效益,为社会经济、××县××××公司的可持续发展提供了可靠保证。总之,本工程的建设是十分必要的切实可行的。

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目录1总论··············································11.1项目概况···························································11.1.1项目由来···················································11.1.2项目基本情况·············································21.1.3主要建设内容·············································31.2项目承办单位概况················································41.3报告书的编制·····················································41.3.1编制目的···················································41.3.2编制原则···················································51.3.3编制依据···················································61.4研究结论···························································71.5项目建设的必要性···············································81.5.1环境问题的敏感性·······································81.5.2废水治理现状·············································91.5.3污水处理的要求··········································92建设条件·······································112.1项目所在地社会经济发展条件·································112.2项目所在地的自然条件··········································112.3基础设施条件······················································123工艺技术方案·································133.1废水来源···························································133.1.1现有酒精生产工艺·······································133.1.2废水来源···················································163.2工艺技术方案······················································173.2.1工艺方案设计原则·······································173.2.2废水处理系统扩建工程技术选型······················173.2.3技术参数的确定··········································223.2.4工艺流程···················································243.2.5工艺流程特点说明·······································264总图布置·······································284.1总图设计···························································284.1.1平面布置···················································284.1.2高程布置···················································284.2主要建、构筑物及设备选型····································284.2.1水解调配池················································294.2.2EGSB反应器···············································304.2.3曝气沉淀池················································324.2.4生物接触氧化池··········································334.2.5加药反应池················································344.2.6二沉池·····················································364.2.7污泥池·····················································374.2.8机房························································384.2.9计量井·····················································395土建·············································405.1工程地质···························································405.2建筑设计···························································405.3结构设计···························································406电气设计·······································426.1设计依据···························································426.2设计范围···························································426.3供电电源··&mi…
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