DB4401T 289—2024《地下式城镇污水处理厂运营管理规范》.docxVIP

ICS13.030.20

DB4401

CCSZ01

广

州

市

地

方

标

准

DB4401/T289—2024

地下式城镇污水处理厂运营管理规范

Technicalspecificationforoperationmanagementofundergroundurban

sewagetreatmentplant

2024-10-15发布

2024-11-15实施

广州市市场监督管理局

发布

DB4401/T289—2024

目??次

前言..................................................................................II

1

2

3

4

5

范围................................................................................1

规范性引用文件......................................................................1

术语和定义..........................................................................2

总体要求............................................................................2

污水处理系统运行操作................................................................2

5.1基本要求........................................................................2

5.2进水闸井........................................................................3

5.3格栅、提升泵与沉砂池............................................................3

5.4生物反应池和沉淀池..............................................................3

5.5深度处理........................................................................4

5.6消毒............................................................................4

污泥处理与处置......................................................................5

6.1基本要求........................................................................5

6.2污泥浓缩、调理与脱水............................................................5

6.3污泥干化........................................................................5

6.4污泥储存........................................................................5

6.5污泥外运........................................................................5

通风与除臭系统......................................................................6

7.1基本要求........................................................................6

7.2通风系统....................................................................