Tài liệu về cấp thoát nước và kỹ thuật môi trường

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Natural Wastewater Treatment Systems
(Civil and Environmental Engineering)
(Hardcover)
by Ronald W. Crites (Author), E. Joe Middlebrooks (Author), Sherwood C. Reed


Book Description
Although "eco-friendly" concerns first renewed interest in natural wastewater treatment systems, their remarkable growth stems from the fact that they are less costly to construct and operate and require less energy than conventional mechanical systems. Natural Wastewater Treatment Systems briefly introduces the various natural concepts and their basic concepts before expounding on the planning, development, process responses and interactions, design, and implementation of various systems. These include wastewater pond systems, free water surface constructed wetlands, subsurface and vertical flow constructed wetlands, land treatment, sludge management, and onsite wastewater systems.

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[Trần Thúc Hoàn]

Piping and Valves: Fundamentals for the Water and Wastewater Maintenance Operator
(Paperback)
by Frank R. Spellman (Author), Joanne Drinan



Editorial Reviews

Book Description
This volume in the Fundamentals for the Water and Wastewater Main Operators series covers the basics of piping and valves in water and wastewater plants, including details on fittings, strainers, filters, traps and control systems. The book explains how pipes and valves are used to feed materials (e.g., chemicals) into influents and effluents and also siphon off unwanted liquid and gaseous byproduct. Also covered is how pipes are developed into systems and subsystems and coordinated into a plant-wide functioning unit.

Book Info
Provides the fundamental concepts and skills needed for certification, licensure, and improved job performance in the area of piping and valves. Highly illustrated, in outline format. Softcover.


Product Details




Paperback: 184 pages
Publisher: CRC; 1 edition
(August 31, 2001)
Language: English
ISBN-10: 1587161028
ISBN-13: 978-1587161025
Product Dimensions: 9 x 6 x 0.4 inches
Shipping Weight: 9 ounces

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Handbook of Water Treatment, 2nd English Edition
by Kurita Waters Industries LTD


From the Preface of the book

In commemoration of our company's 50th Anniversary, it gives us great pleasure to share our
accomplishments with our supporters and customers, through the second English edition of our
handbook, the "KURITA HANDBOOK OF WATER TREATMENT."
Founded in 1949, KURITA WATER INDUSTRIES LTD., has become a leader in the field of water
and environmental management. However, we are not satisfied with simply providing water and
sewage treatment facilities, water and process treatment chemicals, and related operational management
equipment and maintenance We are also expanding our efforts to improve the global
environment, through such processes as purification of contaminated soil, detoxification of dioxins,
reduction and recycling of excess activated sludge, and immobilization of heavy in fly ash
produced from waste incineration facilities.
In the area of water treatment and process treatment chemicals, we have made technological
improvements to ensure efficient operation and contribute to water and energy conservationin
various water systems. We have also addressed critical issues surrounding water system treatment,
such as the reduction of environmental impact through the development of non-phosphorus boiler
compounds, non-hydrazine oxygen scavengers, and low- or non-phosphorus cooling water treatment
chemicals. In addition, we have focused on the important task of ensuring work safety and chemical-
handling safety. Our efforts have been rewarded with ISO 9001 and ISO 14001 certifications.
We believe that these certifications are proof of our commitment to quality assurance for our
products, and to environmental preservation and improvement.
In order to introduce some of our company's innovative technology and accomplishments in the field
of water treatment chemicals to a global readership, we published the first English edition of our
handbook in 1985. Since then, we have continued working to develop more advanced technology
and improved products. In this second edition, we have described our technologies and products in
as much detail as possible, to ensure that we provide our readers with useful data.
It is reasonable to assume that tomorrow's technological advancements will proceed at a more
dizzying pace than ever. Therefore, intend to continue to update our handbook, which would
otherwise quickly become obsolete. This is the primary reason we have turned to electronic
publishing and have created this handbook in CD-ROM format. As we plan to revise it once every
few years, we are confident that this CD-ROM will provide our readers with the most up-to-date
information.
Our company philosophy is, "Study the properties of water and master them, and we will create an
environment in which nature and man are in harmony." We are committed to developing advanced
technology and products that will contribute to the betterment of our society.
In closing, we would like to express our appreciation and gratitude to the writers and editors
responsible for creating this comprehensive handbook. We hope that this handbook will serve as a
source of useful information for its readers.

Contents
1. Introduction to Water Treatment........... 1-1
1.1 Necessity of Water Treatment ............... 1-1
1.2 Development and Recent Trends of Water Treatment Chemicals ........... 1-1
1.2.1 Reduction of Total Cost Performance ....................1-2
1.2.2 Minimized Influence on the Environment .............1-3
1.2.3 Assessment of Chemical Safety .................. 1-3
1.2.4 Contribution to Water................. 1-3
1.2.5 Contribution to Energy Conservation ............. 1-3
1.2.6 Realization of Long Time Continuous Operation of
Petroleum Refining and Petrochemical Plants ..... 1-4
1.3 Science of Water ...................... 1-4
1.3.1 Amount of Water ................... 1-4
1.3.2 Molecular Structure of Water ............ 1-4
1.3.3 Properties of Water .............. 1-5
1.4 Basic Chemistry for Water Treatments ....... 1-6
1.4.1 Units Constituting Chemical Substances ...... 1-6
1.4.2 Chemical Reactions and Chemical Bonds ........ 1-7
1.4.3 Chemistry of Aqueous Solution ......... 1-9
2. Water Treatment and Chemicals for
Boiler Water Systems ........... 2-1
2.1 General ................. 2-1
2.1.1 Types of Boilers .............. 2-1
2.1.2 Necessity of Water Treatment for Boilers ......................... 2-3
2.1.3 History of Boiler Water Treatment in Japan .................. 2-4
2.2 Boiler Problems Caused by Water ............... 2-6
2.2.1 Scaling ............. 2-6
2.2.2 Corrosion............ 2-10
2.2.3 Carryover ...................... 2-17
2.3 External Boiler Water Treatment ............ 2-19
2.3.1 Raw Water and Feedwater Treatments ....... 2-19
2.3.2 Condensate Treatment ......... 2-22
2.4 Internal Boiler Water Treatment ........... 2-23
2.4.1 Kinds of Boiler Treatment Chemicals and Their Functions ... 2-23
2.4.2 Boiler Compounds ...... 2-24
2.4.3 Sludge Dispersants ........ 2-30
2.4.4 Oxygen Scavengers ......... 2-35
2.4.5 Corrosion Inhibitors for the Feedwater and Condensate Lines .... 2-37
2.4.6 On-Stream Scale Removers ........ 2-42
2.4.7 Antifoaming Agents ....... 2-43
2.5 Water Treatment for Mini-Circulation Boilers ...2-43
2.5.1 Scale Inhibition ........ 2-43
2.5.2 Corrosion Inhibition ....... 2-45
2.6 Preservation of Boilers during Stoppage ...... 2-45
2.6.1 Corrosion of Boilers during Stoppage ..... 2-45
2.6.2 Preservation Treatments for Boilers during Stoppage .. 2-45
2.7 Water Quality Control for Boiler System ..... 2-47
2.7.1 Standard Water Quality Control Range ..... 2-47
2.7.2 Control of Boiler Water Blowdown ........ 2-53
2.7.3 Control of Chemical Injection ........ 2-55
2.8 Energy Conservation for Boilers ... 2-57
2.8.1 Recovery of Condensate .........2-57
2.8.2 Prevention of Steam Leakage .......... 2-59
2.8.3 Prevention of Thermal Efficiency Drop of Boiler Due to Scaling ....... 2-60
2.8.4 Reduction of Blowdown ........... 2-62
2.8.5 Heat Recovery from Blowdown Water ... 2-63
3. Cooling Water Treatment.............. 3-1
3.1 Outline of Cooling Water Systems ............ 3-1
3.1.1 Types and Features of Cooling Water Systems ...... 3-1
3.1.2 Equipments and Materials in Cooling Water Systems ... 3-2
3.1.3 Water Balance in Cooling Water Systems ...... 3-5
3.1.4 Problems Occurred in Cooling Water Systems .... 3-8
3.2 Corrosion and Corrosion Prevention ......... 3-9
3.2.1 Mechanisms of Corrosion and Corrosion Inhibitors .... 3-9
3.2.2 Kinds of Metals and Forms of Corrosion ... 3-13
3.2.3 Types and Effects of Corrosion Inhibitors ..... 3-16
3.2.4 Factors Influencing the Effects of Corrosion Inhibitors .. 3-20
3.2.5 Corrosion Prevention Methods Other Than Corrosion Inhibitors............. 3-22
3.3 Scale and Scale Prevention ......... 3-22
3.3.1 Kinds of Scales and Their Solubilities ........... 3-22
3.3.2 Process of Scale Formation and Functional Mechanisms of Scale Inhibitors ......... 3-28
3.3.3 Kinds and Effects of Scale Inhibitors ...... 3-30
3.3.4 Characteristics and Performances of Polymer Scale Inhibitors ............. 3-31
3.3.5 Factors Influencing the Effects of Scale Inhibitors ...... 3-32
3.3.6 The Other Scale Control Methods .. 3-34
3.4 Biofouling and Its Prevention ... 3-35
3.4.1 Biofouling Problems ......... 3-35
3.4.2 Types of Microorganismsand Chemical Composition of Biofouling ......... 3-36
3.4.3 Factors Influencing Biofouling Formation ...... 3-37
3.4.4 Mechanism of Biofouling ............ 3-40
3.4.5 Biofouling Control Methods and Their Functional Mechanisms .......... 3-41
3.4.6 Factors Influencing the Effects of Biofouling Control Agents ........... 3-41
3.4.7 Kinds and Effects of Biofouling Control Agents .............. 3-42
3.4.8 The Other Biofouling Control Methods ...3-46
3.5 Case Studies of Cooling Water Treatments ..... 3-47
3.5.1 Open Recirculating Cooling Water Systems..... 3-47
3.5.2 Closed Recirculating Cooling Water Systems 3-51
3.5.3 Once Through Cooling Water Systems ....... 3-53
3.5.4 Brine System.... 3-54
3.6 Control of Cooling Water System Operation ...... 3-55
3.6.1 Control of Cooling Water Quality and Chemical Injection .......... 3-55
3.6.2 Monitoring of Water Treatment .......... 3-59
3.6.3 Inspection and Cleaning of Heat Exchangers.... 3-63
3.6.4 Cautions for the Cooling Water Treatment of New Plants ......... 3-64
3.7 Energy and Water Saving Operation of Cooling Water Systems ............. 3-66
3.7.1 Power Cost Saving by Chemical Water Treatment ... 3-68
3.7.2 Power Cost Saving for Cooling Tower Fans ... 3-70
3.7.3 Water Cost Saving by Chemical Water Treatment .... 3-70
3.7.4 Saving of Maintenance Cost of Heat Exchangers .... 3-70
3.7.5 Total Cost Saving in the Operation of Cooling Water System by
Chemical Treatment ... 3-71
4. Coagulants, Flocculants and
Sludge Dewatering Agents........ 4-1
4.1 Outline of Water, Wastewater and Sludge Treatments ...... 4-1
4.1.1 Mechanical Treatments.. 4-1
4.1.2 Chemical Treatment ............ 4-2
4.1.3 Biological Treatment ............ 4-3
4.1.4 Flowsheet of Wastewater and Sludge Treatments ......... 4-4
4.2 Coagulation and Flocculation ............ 4-4
4.2.1 Outline of Coagulation and Flocculation Treatment ... 4-4
4.2.2 Equipments for Floc Separation .... 4-5
4.2.3 Mechanism of Coagulation and Flocculation ...4-6
4.2.4 Inorganic Coagulants . 4-9
4.2.5 Organic Coagulants ..... 4-10
4.2.6 Nonionic and Anionic Polymer Flocculants .. 4-14
4.2.7 Coagulation and Flocculation Tests ... 4-18
4.3 Sludge Treatment .. 4-18
4.3.1 Treatment of Inorganic Sludge .. 4-19
4.3.2 Treatment of Organic Sludge ... 4-19
4.3.3 Polymer Dewatering Agents ....4-25
4.3.4 Testing Methods for Sludge Dewatering .... 4-30
4.4 Safety of Polymer Flocculants .... 4-32
5. Water Treatment for Air Conditioning Systems... 5-1
5.1 Introduction ............ 5-1
5.2 Water Treatment for Cooling Water Systems ... 5-2
5.2.1 Characteristics of Cooling Water Systems for Air Conditioning Systems ...... 5-3
5.2.2 Water Treatment Methods for Large or Medium Size Cooling Water Systems ....... 5-4
5.2.3 Water Treatment Methods for Small Size Cooling Water Systems ........ 5-7
5.2.4 Energy-Saving Operation of Refrigerating Machines ............... 5-8
5.3 Water Treatment of Closed Recirculating Water Systems for Air Conditioning....... 5-10
5.3.1 Closed Water Recirculation Systems with Heat Accumulation Tanks .................. 5-10
5.3.2 Closed Water Recirculation Systems with Heat Pumps .............. 5-13
5.4 Water Treatment for High Temperature Water Systems in
District Air Conditioning Plants .... 5-14
5.4.1 Outline of the Systems .....5-14
5.4.2 Problems and Their Countermeasures .. 5-14
5.5 Water Treatment for Advanced Air Conditioning Systems . 5-16
5.5.1 Cogeneration Systems ... 5-16
5.5.2 Heat Accumulation Systems with Ice ... 5-16
5.5.3 Systems Using Antifreezes ......... 5-17
5.6 Troubles and Countermeasures in Water and Hot Water Supply Systems ............ 5-18
5.6.1 Troubles ................. 5-18
5.6.2 Countermeasures .............. 5-19
5.6.3 Safety of Corrosion Inhibitors ....... 5-19
5.6.4 Functions and Effects of Corrosion Inhibitors ...... 5-21
5.7 Water Treatment for Humidifiers.......... 5-23
5.7.1 Cause of “White Powder” ...... 5-23
5.7.2 Prevention Method of “White Powder” . 5-23
5.8 Chemical Cleaning ...... 5-24
5.8.1 Chemical Cleaning of Cooling Water Systems ..... 5-24
5.8.2 Chemical Cleaning of Closed Water Recirculation Systems ....... 5-27
5.8.3 Chemical Cleaning of Water Supply Systems ...... 5-28
5.8.4 Chemical Cleaning of Aluminum Fins ...5-30
6. Chemicals for Pulping and
Papermaking Processes............ 6-1
6.1 Pulp Manufacturing Processes ......... 6-1
6.1.1 Pulping Processes ...... 6-1
6.1.2 Bleaching Process ........... 6-2
6.2 Papermaking Processes ..... 6-3
6.2.1 Conditioning .... 6-3
6.2.2 Papermaking Process ......... 6-4
6.3 Chemicals Used for Pulp and Paper Manufacturing Processes ... 6-5
6.3.1 Dewatering Agents for Calcium Carbonate Slurry in the Lime Recovery System ... 6-5
6.3.2 Deinking Agents ......... 6-5
6.3.3 Retention Aids ....... 6-7
6.3.4 Sizing Agents ...... 6-11
6.3.5 Antifoaming Agents ............. 6-13
6.4 Deposits on Papers and Their Prevention ...... 6-16
6.4.1 Kinds of Deposits ............ 6-16
6.4.2 Causes of Deposit Problems ..... 6-17
6.4.3 Places of Deposit Generation and Kinds of Deposits ..... 6-19
6.4.4 Deposit Ihibitors ... 6-21
6.4.5 Preservatives ......... 6-28
6.4.6 The Other Additives for Deposit Control ................... 6-29
6.4.7 Total Treatment for Deposit Control .... 6-30
7. Chemicals for Petroleum Refining and
Petrochemical Processes .......... 7-1
7.1 Kinds and Properties of Crude Oils.. 7-1
7.2 Outline of Production Processes .... 7-2
7.2.1 Petroleum Refining Processes ... 7-2
7.2.2 Ethylene and Propylene Production Processes ..... 7-3
7.3 Chemicals for Petroleum Refining Processes ... 7-4
7.3.1 Desalting of Crude Oils and Demulsifiers .. 7-4
7.3.2 Fouling in Petroleum Refining and Petrochemical Processes,
and Antifouling Agents ......7-7
7.3.3 Corrosion Inhibitors ... 7-11
7.3.4 Metal Inactivators (Passivators) for the Catalysts of FCC Units ..... 7-18
7.3.5 The Other Chemicals ........ 7-20
8. Water Treatment for Iron and
Steel Making Plants .... 8-1
8.1 Introduction .............. 8-1
8.2 Outline of Iron and Steel Making Processes, and the Water Treatment Chemicals .................. 8-1
8.2.1 Raw Material Yards ........ 8-2
8.2.2 Sintering Plants and Coke Plants ........ 8-2
8.2.3 Chemical Plants ..... 8-3
8.2.4 Iron Making Process (Blast Furnaces) ... 8-3
8.2.5 Steel Making Process (Converters and Continuous Casting Plants) ..... 8-3
8.2.6 Hot Rolling Mills ....... 8-4
8.2.7 Cold Rolling Mills ..8-4
8.3 Problems in Indirect Cooling Water Systems and Their Countermeasures ....... 8-4
8.3.1 Blast Furnace Body Cooling Systems....... 8-4
8.3.2 Tuyere Cooling Systems ........... 8-6
8.3.3 Hot Blast Valve Cooling Systems ......... 8-6
8.3.4 Lance and Hood Cooling Systems of Converters ...... 8-7
8.3.5 Mold Cooling Systems of Continuous Casting Plants .... 8-7
8.4 Problems in Direct Cooling Water Systems and Their Countermeasures .............. 8-9
8.4.1 Spray Water Systems of Continuous Casting Plants ......... 8-9
8.4.2 Spray Water Systems of Rolling Mills ..... 8-10
8.5 Troubles and Countermeasures in Gas Cleaning Water Systems ...8-10
8.5.1 Blast Furnace Gas Cleaning Water Systems .......... 8-10
8.5.2 Converter Gas Cleaning Water Systems .... 8-14
8.6 Supply Water, Wastewater and Sludge Treatments ... 8-16
8.7 The Other Specialty Chemicals .. 8-18
8.7.1 Dust Blow-away Preventives for Raw Material Yards . 8-18
8.7.2 Moisture Reducing Agents for Coal Piles ... 8-18
8.7.3 Pulverization Aids for Quicklime .......... 8-19
8.7.4 Bulk Density Improving Agents for Coal........ 8-19
9. Cleaning of Plants and Equipments ....... 9-1
9.1 Purposes of Cleaning .. 9-1
9.1.1 Boilers ... 9-1
9.1.2 Nuclear Power Plants . 9-1
9.1.3 Industrial Manufacturing Plants 9-2
9.2 Cleaning Objects and Their Scale Problems ..... 9-2
9.2.1 Boilers ... 9-2
9.2.2 Nuclear Power Plants ....9-3
9.2.3 Industrial Manufacturing Plants .......... 9-4
9.3 Cleaning Objects and Their Cleaning Methods ...... 9-4
9.3.1 Boilers ........ 9-4
9.3.2 Nuclear Power Plants ............ 9-4
9.3.3 Industrial Manufacturing Plants ............ 9-5
9.4 Time for Cleaning ................ 9-5
9.4.1 Boilers ............... 9-6
9.4.2 Nuclear Power Plants ................. 9-9
9.4.3 Industrial Manufacturing Plants ........... 9-9
9.5 Chemical Cleaning .............. 9-9
9.5.1 Chemicals for Cleaning ................ 9-9
9.5.2 Cleaning Conditions ................ 9-14
9.5.3 Cleaning Methods ......... 9-14
9.5.4 Cleaning Processes and Their Procedures ....... 9-15
9.5.5 Planning and Operation of Cleaning ...... 9-19
9.5.6 Treatments of Waste Cleaning Solutions16) ........ 9-27
9.6 Mechanical Cleaning ......9-28
9.6.1 Mechanical Cleaning Methods .......... 9-28
9.6.2 Examples of Mechanical Cleaning .... 9-32
9.6.3 Wastewater Treatments for Mechanical Cleaning ........ 9-34
9.7 Safety Measures for Cleaning ........... 9-35
9.7.1 Chemical Cleaning .............. 9-35
9.7.2 Mechanical Cleaning ................ 9-36
10. Miscellaneous Specialty Chemicals ............ 10-1
10.1 Additives for Drinking Distilled Water ............ 10-1
10.1.1 Drinking Water for Marine Vessels ........ 10-1
10.1.2 Influence of Drinking Distilled Water on Health ........ 10-1
10.1.3 A Mineral Additive (KUGAOKEANOS®) for Distilled Water ........... 10-3
10.2 Chemicals for Ultra-Pure Water Production Systems ...... 10-4
10.2.1 Ultra-Pure Water Production Systems .... 10-4
10.2.2 Problems in Primary Demineralization Systems and Countermeasures .... 10-4
10.2.3 Biofouling of Secondary Demineralization Systems and Countermeasures ........... 10-5
10.3 Corrosion Inhibitors for Spot-Welding Machine Cooling Water Systems ........... 10-6
10.3.1 Outline of Spot-Welding Machines .......... 10-6
10.3.2 Troubles Caused by the Cooling Water and Countermeasures ........... 10-6
10.4 Scale Inhibitors for Flue Gas Desulfurization Plants ...... 10-7
10.5 Scale Inhibitors for Ash Cooling Water Systems in Refuse Incineration Plants ....... 10-8
10.6 Paint Killers for Paint Spray Booth Circulation Water ....... 10-9
10.7 Antifoaming Agents .......10-10
10.7.1 Causes of Foaming ..................... 10-10
10.7.2 Functions of Antifoaming Agents .... 10-10
10.7.3 Kinds of Antifoaming Agents ........ 10-10
10.7.4 Factors Influencing on the Effects of Antifoaming Agents .......... 10-12
10.7.5 Processes Applying Antifoaming Agents ........ 10-13
10.8 Deodorants ......... 10-14
10.8.1 Odors and the Strengths .......... 10-14
10.8.2 Measuring Methods of Odors ...... 10-15
10.8.3 Offensive Odor Control Methods ...... 10-16
10.8.4 Case Studies of Offensive Odor Control ...... 10-18
10.9 Cleaning Agents for Water Treatment Equipment ... 10-19
10.9.1 Cleaning Agents for Filter Media ...... 10-19
10.9.2 Cleaning Agents for Reverse Osmosis (RO) and
Ultra-Filtration (UF) Membranes ... 10-20
10.9.3 Cleaning Agents for the Ion Exchange Resins of Softeners ...... 10-22
10.9.4 Cleaning Agents for the Filter Cloths of Sludge Dehydrators ........ 10-23
10.10 Synthetic Zeolites ........... 10-24
10.10.1 Features of Synthetic Zeolites .......... 10-24
10.10.2 Uses of Synthetic Zeolites ............. 10-27
10.11 Dust Blow-Away Preventives .......... 10-30
10.11.1 Prevention of Sloping Soil Surface Erosion ........ 10-30
10.11.2 Prevention of Drought Disasters by Using High-Water- Absorbing Polymers .. 10-30
10.11.3 Prevention of Sand and Soil Blow-Away ... 10-31

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[Trần Thúc Hoàn]

Standard Methods for Examination of Water & Wastewater
(Standard Methods for the Examination of Water and Wastewater)
(Hardcover)
by Lenore S. Clescerl (Editor), Arnold E. Greenberg (Editor), Andrew D. Eaton


Editorial Reviews

Book Description
Now in its 20th edition, this text presents significant improvements of methodology and enlarged its scope to include techniques suitable for examination of many types of samples encountered in the assessment and control of water quality and water pollution.

Book Info
Now in its 20th edition, this text presents significant improvements of methodology and enlarged its scope to include techniques suitable for examination of many types of samples encountered in the assessment and control of water quality and water pollution.


Product Details




Hardcover: 1325 pages
Publisher: American Public Health Association; 20th edition
(January 1999)
Language: English
ISBN-10: 0875532357
ISBN-13: 978-0875532356
Product Dimensions: 13.6 x 9.2 x 2.7 inches
Shipping Weight: 6.1 pounds

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[Trần Thúc Hoàn]

Water Technology, Second Edition: An Introduction for Environmental Scientists and Engineers
(Paperback)
by N. F. Gray

Editorial Reviews

Review
"...the book is written for an interdisciplinary audience and is an introductory text directed at undergraduates, but it would serve as a starting point for anyone new to the field or for practitioners requiring a fresh view. This second edition builds strongly on the first, but it has been restructured, making the content more accessible and logically arranged. A valuable section on the Water Framework Directive has ben added, as has a closing chapter on "Sustainable principles in water management"
The Times Higher, December 2005

Review
"This is an excellent book, covering the material at the correct level for student engineers and environmental scientists" Professor P G Smith, Department of Civil Engineering, University of Paisley, UK

"Good basic text, covers all aspects of water treatment at required level." Dr Nancy Cromar, Department of Environmental Health, Flinders University, Australia

"Eminently readable" Dr L R Davidson, Faculty of the Built Environment, UWE, UK

"Useful in covering the whole system." Dr A Lawrence, Department of Biological Sciences, University of Hull, UK

"...this mass of information is presented in simple and readable style ... Dr Gray's plain and lively style makes the subject less boring ... this is a good book, useful for anyone engaged in any aspect of water use. Whichever particular field one specialises in, it is a good idea to have guide to all the others. Sooner or later we all find ourselves out of our depth, and if the problem is not an industrial one, this is a book I would go to. If it didn't actually give me the answer, it would probably guid me to the next source" George Solt in Transactions of the Institution of Chemical Engineers Part B, March 2000 --This text refers to an out of print or unavailable edition of this title.

See all Editorial Reviews


Product Details




Paperback: 600 pages
Publisher: Butterworth-Heinemann; 2 edition
(June 21, 2005)
Language: English
ISBN-10: 0750666331
ISBN-13: 978-0750666336
Product Dimensions: 9.5 x 7.3 x 1.5 inches
Shipping Weight: 2.8 pounds

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[Trần Thúc Hoàn]

New Advanced Wastewater Treatment Technology Utilizing Ozone
[Japanese, English]
By New Energy and Industrial Technology Development Organization
(NEDO)



Publisher: New Energy and Industrial Technology Development Organization
(NEDO)
Number Of Pages: 8
Publication Date: 2005-03
Binding: pdf


Energy-Saving Advanced Wastewater Treatment
Verification-Test Plant(Led by Ned)

General wastewater within the Nagakute Area will be processed through wastewater treatment technology utilizing high concentration ozone, and will be supplied to the adjacent Japan Pavilion.
The technology provides energy conservation of approximately 40% by reducing sewage using highly concentrated ozone. Recovered wastewater will be utilized in the Japan Pavilion toilets or the landscape sprinklers.The plant is located north of the Japan Pavilion and can be viewed from the Global Loop.

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[Trần Thúc Hoàn]

Review of the Desalination and Water Purification Technology Roadmap
(Paperback)
by Committee to Review the Desalination and Water Purification Technology Roadmap (Author), National Research Council

Description

The Bureau of Reclamation and Sandia National Laboratories jointly developed the Roadmap to serve as a strategic research pathway for desalination and water purification technologies to meet future water needs. The report recommends that the Roadmap include a sharper focus on the research and technological advancements needed to reach the long-term objectives. The report also suggests that the environmental, economic, and social costs of energy required by increased dependence on desalination be examined. Strategies for implementing the Roadmap initiative are provided.

Table of Contents

Front Matter i-viii
Executive Summary 1-7
1 Introduction 8-18
2 Overall Assessment of the Roadmap 19-23
3 Key Technological and Scientific Issues for Desalination 24-53
4 Implementation 54-58
References 59-62
Abbreviations and Acronyms 63-64
Appendix A: Letter Report to John W. Keys, Commissioner, Bureau of Reclamation 65-71
Appendix B: Roster of the Water Science and Technology Board 72-72
Appendix C: Biographical Information of Committee 73-76

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Classifying Drinking Water Contaminants for Regulatory Consideration
(Paperback)
by Committee on Drinking Water Contaminants (Author), Water Science and Technology Board (Author), Board on Environmental Studies and Toxicology (Author), National Research Council


Table of Contents
Front Matter i-xvi Executive Summary 1-19 1. Drinking Water Contaminant Candidate List: Past, Present, and Future 20-44 2. Sociopolitical Considerations for Developing Future CCLs 45-70 3. The Universe of Potential Contaminants to the Preliminary CCL 71-92 4. PCCL to CCL: Attributes of Contaminants 93-106 5. PCCL to CCL: Classification Algorithm 107-142 6. Virulence-Factor Activity Relationships 143-185 References 186-207 Acronyms and Abbreviations 208-210 Appendix A: The European Prioritization Schemes 'COMMPS' and 'DYNAMEC' 211-222 Appendix B: Matlab Programs for Contaminant Classification 223-233 Appendix C: Biographical Information 234-239

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Water Quality & Treatment Handbook
(Hardcover)
by American Water Works Association



Editorial Reviews

Product Description
State-of-the-art handbook of community water supplies.


The leading source of information on water quality, water treatment, and quality control for 60 years is now available in an up-to-the-minute new edition. The American Water Works Association's Water Quality & Treatment, Fifth Edition fully covers the field, bringing you the expertise of 20 distinguished specialists who provide the latest information on everything from aeration and coagulation processes, to chemical oxidation and water plant waste management. At least 90% of the material in this new edition has been revised and updated. Among the areas of special concern covered are:
*Cutting-edge membrane processes

*U.S. regulatory changes, including new rulings on disinfection by-products
*Current concerns with preventing cryptosporidium and e. coli outbreaks
*Enhanced removal of total organic carbon
*Much, much more

Book Info
Brings you 18 illustrated chapters detailing state-of-the-art technologies and methods. Features updated appraisals of everything from aeration and coagulation processes, to chemical oxidation and water plant waste management.

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Product Details




Hardcover: 1248 pages
Publisher: McGraw-Hill Professional; 5 edition
(October 30, 1999)
Language: English
ISBN-10: 0070016593
ISBN-13: 978-0070016590
Product Dimensions: 9.1 x 6.1 x 2.7 inches
Shipping Weight: 3.9 pounds



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Prospects for Managed Underground Storage of Recoverable Water


Product Details



Paperback: 350 pages

Publisher: National Academies Press
(January 7, 200
Language: English
ISBN-10: 0309114381
ISBN-13: 978-0309114387
Product Dimensions: 8.9 x 5.9 x 0.9 inches
Shipping Weight: 1 pounds





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