A Study of Nitrate Respiration in the Activated Sludge Process

A Study of Nitrate Respiration in the Activated Sludge Process PDF Author: Carl Beer
Publisher:
ISBN:
Category : Nitrification
Languages : en
Pages : 170

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A Study of Nitrate Respiration in the Activated Sludge Process

A Study of Nitrate Respiration in the Activated Sludge Process PDF Author: Carl Beer
Publisher:
ISBN:
Category : Nitrification
Languages : en
Pages : 170

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Nitrification and Denitrification in the Activated Sludge Process

Nitrification and Denitrification in the Activated Sludge Process PDF Author: Michael H. Gerardi
Publisher: John Wiley & Sons
ISBN: 0471065080
Category : Science
Languages : en
Pages : 215

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Book Description
Nitrification and Denitrification in the Activated Sludge Process, the first in a series on the microbiology of wastewater treatment, comprises the critical topics of cost-effective operation, permit compliance, process control, and troubleshooting in wastewater treatment plants. Avoiding the technical jargon, chemical equations, and kinetics that typically accompany such texts, Nitrification and Denitrification in the Activated Sludge Process directly addresses plant operators and technicians, providing necessary information for understanding the microbiology and biological conditions that occur in the treatment process. Of special interest to wastewater treatment plant operators are the bacteria that degrade nitrogenous wastes–the nitrifying bacteria–and the bacteria that degrade carbonaceous wastes–the cBOD-removing bacteria. Both groups of bacteria need to be routinely monitored and operational conditions favorably adjusted to ensure desired nitrification. Each chapter in this groundbreaking study offers a better understanding of the importance of nitrification and denitrification and the bacteria involved in these crucial processes. Chapters include: Organotrophs The Wastewater Nitrogen Cycle Nitrite Ion Accumulation Dissolved Oxygen Denitrifying Bacteria Gaseous End Products Free Molecular Oxygen The Occurrence of Denitrification

EPA National Publications Catalog

EPA National Publications Catalog PDF Author: United States. Environmental Protection Agency
Publisher:
ISBN:
Category : Environmental protection
Languages : en
Pages : 896

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Indexes

Indexes PDF Author: United States. Environmental Protection Agency
Publisher:
ISBN:
Category :
Languages : en
Pages : 1760

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Selected Water Resources Abstracts

Selected Water Resources Abstracts PDF Author:
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 734

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Advanced Biological Treatment Processes

Advanced Biological Treatment Processes PDF Author: Lawrence K. Wang
Publisher: Springer Science & Business Media
ISBN: 1603271708
Category : Technology & Engineering
Languages : en
Pages : 752

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Book Description
The past 30 years have seen the emergence of a growing desire worldwide that positive actions be taken to restore and protect the environment from the degrading effects of all forms of pollution—air, water, soil, and noise. Because pollution is a direct or indirect consequence of waste, the seemingly idealistic demand for “zero discharge” can be construed as an unrealistic demand for zero waste. However, as long as waste continues to exist, we can only attempt to abate the subsequent pollution by converting it to a less noxious form. Three major questions usually arise when a particular type of pollution has been identi?ed: (1) How serious is the pollution? (2) Is the technology to abate it available? and (3) Do the costs of abatement justify the degree of abatement achieved? This book is one of the volumes of the Handbook of Environmental Engineering series. The principal intention of this series is to help readers formulate answers to the last two questions above. The traditional approach of applying tried-and-true solutions to speci?c pollution problems has been a major contributing factor to the success of environmental en- neering, and has accounted in large measure for the establishment of a “methodology of pollution control. ” However, the realization of the ever-increasing complexity and interrelated nature of current environmental problems renders it imperative that intelligent planning of pollution abatement systems be undertaken.

Advanced Physicochemical Treatment Processes

Advanced Physicochemical Treatment Processes PDF Author: Lawrence K. Wang
Publisher: Springer Science & Business Media
ISBN: 1597450294
Category : Science
Languages : en
Pages : 697

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Book Description
The past thirty years have witnessed a growing worldwide desire that po- tive actions be taken to restore and protect the environment from the degr- ing effects of all forms of pollution—air, water, soil, and noise. Because pollution is a direct or indirect consequence of waste, the seemingly idealistic demand for “zero discharge” can be construed as an unrealistic demand for zero waste. However, as long as waste continues to exist, we can only attempt to abate the subsequent pollution by converting it to a less noxious form. Three major questions usually arise when a particular type of pollution has been id- tified: (1) How serious is the pollution? (2) Is the technology to abate it ava- able? and (3) Do the costs of abatement justify the degree of abatement achieved? This book is one of the volumes of the Handbook of Environmental Engineering series. The principal intention of this series is to help readers f- mulate answers to the last two questions above. The traditional approach of applying tried-and-true solutions to specific pollution problems has been a major contributing factor to the success of en- ronmental engineering, and has accounted in large measure for the establi- ment of a “methodology of pollution control. ” However, the realization of the ever-increasing complexity and interrelated nature of current environmental problems renders it imperative that intelligent planning of pollution abatement systems be undertaken.

Journal

Journal PDF Author:
Publisher:
ISBN:
Category : Sewerage
Languages : en
Pages :

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Biosolids Engineering and Management

Biosolids Engineering and Management PDF Author: Lawrence K. Wang
Publisher: Springer Science & Business Media
ISBN: 1597451746
Category : Technology & Engineering
Languages : en
Pages : 814

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Book Description
This is a collection of methods of practical design, calculation and numerical examples that illustrate how organized, analytical reasoning can lead to the discovery of clear, direct solutions to pollution especially in the areas of biosolids management, treatment, disposal and beneficial use. The book contains an extensive collection of detailed design examples and case histories, and a distinguished panel of authors provides insight into a range of topics.

EPA-600/2

EPA-600/2 PDF Author:
Publisher:
ISBN:
Category : Environmental engineering
Languages : en
Pages : 698

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