吨地埋式方案.docVIP

Sewage treatment program Catalogue 1 project profile 2 Design reference 3 design parameter 4 design principles 5 process flows 6 process description 7 major construction project、design parameters of the equipment 8 structures and features of equipment 9 installation, commissioning, maintenance of equipment 10 the direct operating cost estimate 11 list of equipment (including quotation) 1 project profile 现依照常规生活污水的水质情况，做如下设计方案，为5T/H一体化污水处理设备的方案样本。 We design a scheme, which is in accordance with the water quality of general domestic sewage. This scheme is a sample program for 5T/H package waste water treatment equipments. 2 Design reference 2.1常规生活污水水质； 2.1 the water quality of general domestic sewage； 2.2污水综合排放标准（GB8978-1996）； 2.2 Integrated Wastewater discharge Standard（GB8978-1996）； 2.3城市区域环境噪声标准（GB3096-93） 2.3 regional environmental noise standards in the urban area（GB3096-93）； 2.4室外排水设计规范（GBJ14-87）； 2.4 Code for design of outdoor sewerage engineering（GBJ14-87）； 2.5工业自动化仪表工程施工及验收规范（GBJ93-86）； 2.5 Code for construction and acceptance of industrial automatic instrument works（GBJ93-86）； 3 design parameter 3.1 sewage quality： 污水水质为常规生活污水，考虑一定的餐厅污水（含少量油），其进水水质参考如下: The quality of sewage is general domestic waste water, consider of some restaurants sewage (including a little oil), the reference of inlet water quality are as follows: CODCr： 300-400mg/l BOD5: 100-200mg/l SS: 200-400mg/l NH3-N： 25 mg/l PH： 6-9 3.2 sewage quantity：5T/H 3.3 effluent quality 按国家一级排放标准设计（GB8978-1996）： Design in accordance with Chinese national primary standards（GB8978-1996）: CODCr： 100mg/l BOD5： 30mg/l SS： 70mg/l P： 0.5mg/l NH3-N： 15mg/l PH： 6-9 4 design principles 4.1根据提供的有关资料及污水水质指标和处理后的出水要求进行设计。 This scheme is finished in accordance with the practical data, the indicators of sewage quality and the requirements of effluent after treatment. 4.2根据有关生活污水处理先进技术资料文献进行设计。 This scheme is finished at the base of the literature of the advanced technolog