沙特阿美公司标准英文版 LAB10506生活污水处理

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Note: The source of the technical material in this volume is the Professional

Engineering Development Program (PEDP) of Engineering Services.

Warning: The material contained in this document was developed for Saudi

Aramco and is intended for the exclusive use of Saudi Aramco’s

employees. Any material contained in this document which is not

already in the public domain may not be copied, reproduced, sold, given,

or disclosed to third parties, or otherwise used in whole, or in part,

without the written permission of the Vice President, Engineering

Services, Saudi Aramco.

Chapter : Process For additional information on this subject, contact

File Reference: LAB10506 R.A. Al-Husseini on 874-2792

Engineering Encyclopedia

Saudi Aramco DeskTop Standards

Domestic Sewage Treatment

Engineering Encyclopedia Process

Domestic Sewage Treatment

Saudi Aramco DeskTop Standards

CONTENTS PAGES

DOMESTIC SEWAGE .................................................................................................................... 1

Sources, Flow Variations, Peaking Factors......................................................................... 1

Sources.................................................................................................................. 1

Flow Variations..................................................................................................... 1

Peaking Factors..................................................................................................... 2

Constituents ........................................................................................................................ 3

Physical Composition ........................................................................................... 5

Chemical Composition ....................................................................................................... 5

Biological Composition ........................................................................................ 6

Common Analytical Tests..................................................................................... 7

PRIMARY WASTEWATER TREATMENT................................................................................... 8

Screening ............................................................................................................................ 9

Comminutor...................................................................................................................... 10

Grit Chamber .................................................................................................................... 10

Equalization...................................................................................................................... 10

SECONDARY WASTEWATER TREATMENT........................................................................... 13

Biological Treatment ........................................................................................................ 14

Aerated Lagoons ................................................................................................. 14

Activated Sludge System .................................................................................... 15

Trickling Filters................................................................................................... 16

Rotating Biological Contactor............................................................................. 17

Secondary Sedimentation System..................................................................................... 19

Clarification......................................................................................................... 19

Disinfection: Chlorination and Ozone .............................................................................. 21

TERTIARY WASTEWATER TREATMENT ............................................................................... 22

Coagulation....................................................................................................................... 22

Flocculation ...................................................................................................................... 22

Media Filtration ................................................................................................................ 24

Engineering Encyclopedia Process

Domestic Sewage Treatment

Saudi Aramco DeskTop Standards

Chlorination for Irrigation Water ...................................................................................... 24

Sludge Processing and Disposal ....................................................................................... 25

GLOSSARY................................................................................................................................... 27

REFERENCES................................................................................................................................. 2

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摘要：

本文详细介绍沙特阿美公司标准LAB10506（英文版）关于生活污水处理的技术要求与规范，涵盖处理系统设计、运行维护及排放标准等核心内容，适用于石油化工、工业设施及生活区污水处理项目的规划与实施。该标准由沙特阿美制定，旨在确保生活污水处理过程符合国际环保要求与当地法规，提升处理效率与水质安全。了解LAB10506可帮助工程师、环保合规人员及项目管理者准确掌握沙特阿美在污水处理领域的专业化指标，包括生物处理、沉淀、消毒等关键工艺参数及监测方法。本文为从事国际项目、中东地区工程建设或需要与沙特阿美合作

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