Nitrification and denitrification in the activated sludge process [[electronic resource] /] / Michael H. Garardi

• Autore: Gerardi Michael H
• Pubblicazione: New York, : Wiley-Interscience, c2002
• Descrizione fisica: 1 online resource (207 p.)
• Disciplina: 617.96072; 628.354
• Soggetto topico: Sewage - Purification - Nitrogen removal; Nitrification; Sewage - Purification - Activated sludge process
• Soggetto genere / forma: Electronic books.
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references (p. 175-177) and index.
• Nota di contenuto: Nitrification and Denitrification in the Activated Sludge Process; Contents; Preface; PART I OVERVIEW; 1 Nitrogen: Environmental and Wastewater Concerns; 2 The Oxidation States of Nitrogen; 3 Nitrogenous Compounds; 4 Bacteria; 5 The Activated Sludge Process; PART II NITRIFICATION; 6 Introduction to Nitrification; 7 Nitrifying Bacteria; 8 Organotrophs; 9 The Wastewater Nitrogen Cycle; 10 Nitrogen Assimilation; 11 Forms of Nitrification; 12 Indicators of Nitrification; 13 Nitrite Ion Accumulation; 14 BOD; 15 Dissolved Oxygen; 16 Alkalinity and pH; 17 Temperature; 18 Inhibition and Toxicity ; 19 Mode of Operation20 Classification of Nitrification Systems; 21 Troubleshooting Key and Tables; PART III DENITRIFICATION; 22 Introduction to Denitrification; 23 Denitrifying Bacteria; 24 Biochemical Pathway and Respiration; 25 Gaseous End Products; 26 Sources of Nitrite Ions and Nitrate Ions; 27 Operational Factors Influencing Denitrification; 28 Substrate or cBOD; 29 Free Molecular Oxygen; 30 The Occurrence of Denitrification; 31 Monitoring and Correcting Accidental Denitrification; 32 Zoning; 33 Benefits of Denitrification; APPENDIX I THE GRAM STAIN; APPENDIX II F/M, HRT, MCRT ; ReferencesAbbreviations and Acronyms; Chemical Compounds and Elements; Glossary; Index
• Sommario/riassunto: 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 oc
• Titolo autorizzato: Nitrification and denitrification in the activated sludge process
• ISBN: 1-280-36673-7; 9786610366736; 0-470-24474-7; 0-471-46131-8; 0-471-21668-2
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910142638503321
• Lo trovi qui: Univ. Federico II
• Serie: Wastewater microbiology series.