Potential of activated sludge utilization / Xiaoyi Yang.

Format:

Book

Author/Creator:

Yang, Xiaoyi.

Series:

Environmental science, engineering and technology series.

Environmental science, engineering and technology series

Language:

English

Subjects (All):

Digester gas.

Gas as fuel.

Sewage sludge fuel.

Sewage--Purification--Anaerobic treatment.

Sewage.

Physical Description:

1 online resource (64 p.)

Edition:

1st ed.

Place of Publication:

New York : Nova Science Publishers, c2010.

Language Note:

English

Summary:

As the lack of fossil fuel is increasing, sludge management is not only to satisfy the disposal criteria but also to obtain energy and resources. This book explains biogas outputs in waste sludge treatment.

Contents:

Intro

POTENTIAL OF ACTIVATEDSLUDGE UTILIZATION

POTENTIAL OF ACTIVATED SLUDGE UTILIZATION

CONTENTS

PREFACE

1. INTRODUCTION

1.1. DISPOSAL REQUIREMENTS

1.2. RECENT SLUDGE DISPOSAL

1.3. PROGRESS IN THE RESEARCH OF MUNICIPAL WASTESLUDGE MANAGEMENT

1.3.1. Rational Application and Science Strategy

Perfecting and Executing Standard of Pollutants Control

Removal Heavy Metals

1.3.2. Reducing Sludge Output

REFERENCES

2. POTENTIAL OF ANAEROBICSLUDGE DIGESTION

2.1. EFFECTS OF SLUDGE CHARACTERISTICS ON ANAEROBICDIGESTION

2.1.1. Nutrient Contents

2.1.2. Inhibition Contents

1. Heavy Metals

2. Sulphide

2.2. PRETREATMENT FOR ENHANCED ANAEROBICDIGESTION

2.2.1. Mechanical Pretreatment

2.2.2. Chemical Pretreatment

2.2.3. Thermal Pretreatment

2.2.4. Ultrasound Pretreatment

2.2.5. Advanced Oxidation Pretreatment

2.3. THERMAL PRETREATMENT KINETICS

2.3.1. Kinetic Model

2.3.2. The Two-stage First-order Reaction Kinetic Model

2.3.3. Generalized Kinetic Model

2.4. ENERGY OUTPUT POTENTIAL

ABBREVIATIONS

3. POTENTIAL OF SLUDGE PYROLYSIS

3.1. PRINCIPLES

3.2. AFFECTING PARAMETERS

3.2.1. Temperature

3.2.2. Gas Residence Time

3.2.3. Heating Rate and Feed Size

3.2.4. Sludge Type

3.3. PYROLYSIS PRODUCTS

3.3.1. Oil

3.3.2. Char

3.3.3. Non-condensable Gas

3.4. PRETREATMENT FOR SLUDGE PYROLYSIS

3.4.1. Acid and Base Pre-treatment

3.4.2. Catalyst

3.5. SLUDGE PYROLYSIS KINETICS

3.5.1. Overview

3.5.2. Thermal Decomposition Behavior of Sewage Sludge

3.5.3. Pyrolysis Kinetics Model

1. Traditional Pyrolysis Model

2. Lorentz Fitting-multi-heating Method Model

INDEX.

Notes:

Description based upon print version of record.

Includes bibliographical references and index.

Description based on print version record.

ISBN:

1-61728-777-6

OCLC:

697174327