目录第一部分绪论-1-1.1养殖污水来源与现状.................................................................................................-1-1.2养殖污水的特点............................................................................................................-1-1.3养殖污水处理方法.......................................................................................................-1-1.3.1物理处理方法.............................................................................................................-1-1.3.2化学处理方法.............................................................................................................-1-1.3.3生物处理方法.............................................................................................................-1-1.4畜禽养殖污水对环境的危害..................................................................................-4-1.4.1对水体的污染.............................................................................................................-4-1.4.2对农田及作物的影响.............................................................................................-4-1.4.3矿物元素和重金属污染.........................................................................................-4-1.4.4残留兽药的污染.........................................................................................................-4-1.4.5微生物污染...................................................................................................................-5-1.5畜禽养殖业污水处理的基本方法与步骤........................................................-5-1.5.1固液分离........................................................................................................................-5-1.5.2厌氧处理.........................................................................................................................-5-1.5.3好氧处理.........................................................................................................................-6-第二部分方案设计说明---------------------------------------------------------------------------------------7-2.1原始资料............................................................................................................................-7-2.1.1工程概况........................................................................................................................-7-2.1.2设计资料.......................................................................................................................-7-2.1.3设计依据.........................................................................................................................-8-2.1.4指导思想.......................................................................................................................-8-2.1.5设计原则........................................................................................................................-8-2.2养殖污水工艺流程的设计.......................................................................................-8-2.2.1一般原则.........................................................................................................................-8-2.2.2方案比较.......................................................................................................................
