半岛平台豆制品废水处理设计专项方案

　　半岛平台豆制品废水处理设计专项方案1、污水解决设计原则·········································4 2、污泥解决设计原则·········································5 六、解决工艺流程设计：···········································5 1、解决工艺拟定···········································5 2、工艺流程设计·············································7 3、工艺流程简述·············································7 七、解决工艺设施及性能参数阐明：·································9 八、电气、仪表及自控设计：······································11 1、设计根据及技术规范······································11 2半岛官网、设计原则················································12 3、导线电缆选型原则：·······································12 4、防雷接地：···············································13 九、重要设备及部件配备清单：····································14 十、方案总结：··················································15 十一、售后服务承诺：············································15

　　一、项目建设必要性：·············································2

　　二、设计概况：···················································2 三、解决水量半岛官网、进水质和排放原则：·································3 四、编制根据、原则：·············································3 五、设计原则：···················································4

　　同步，厂区废水解决厂建设，也符合国家发展规划和产业政策、以及地区社会、 经济、环境协调发展规划。 保护环境是国内基本国策，保护水环境和生态环境，是 实现社会、经济可持续发展重要保证，并能改进居民生活环境，提高生活质量，增 进经济持续发展。因而建设50吨/天生产废水治理工程是十分必要。

　　豆制品公司废水重要来源于原料黄豆浸豆、泡豆及压榨废水和冲洗废水，该废 水有机物含量高，可生化性强，是污染环境高浓度废水。废水污染物大都为可降解 有机物，可生化性达到0.6—0.7，废水C∶N∶P平均为100∶4.7∶0.7，适合微生物 生长半岛官网，对于该类型废水解决核心是选取适当解决工艺和有关参数合理设计是至关重 要。

　　豆制品生产具备较好经济效益，但其生产过程中会产生大量弱酸性高浓度有机 废水，公司排放豆制品生产废水会导致水体富营养化、缺氧、鱼虾绝迹、水质恶化、 发臭，严重污染地表地下水。

　　高浓度有机废水不治理睬对环境导致严重危害，影响本地居民生活质量和影响 附近环境质量。为了公司可持续性发展，公司领导规定对此污水进行彻底治理，使 其达到有关原则后外排，建设一套新废水治理工艺是控制污染有效手段，也是公司 总体规划实行，并树立良好公司形象，创造良好投资环境和生产环境。

　　③高浓度废水在厌氧解决过程中易酸化,使厌氧单元解决效果恶化； ④好氧阶段,采用活性污泥法解决,易产生污泥膨胀。

　　（1） 项目名称：200m3/d豆制品废水解决工程 （2） 建设单位： （3） 工程概况: 工程规模：

　　豆制品废水重要来源于洗豆水、泡豆水、浆渣分离水、压滤水、各生产工艺容 器洗涤水、地面冲洗水等。其中黄泔水CODCr 高达20 000～30 000mg/ L ,泡豆水CODCr 4 000～8 000 mg/ L ,其她废水CODCr相对较低。依照实际工程经验,豆制品废水解 决易浮现如下问题： ①豆制品生产属于间歇生产方式,排水时间较集中,水量和水质很不均匀; ②SS 高达1 000～1 500 mg/ L ,厌氧条件下易在废水表面形成浮渣层;