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Aquaculture engineering / / Odd-Ivar Lekang
| Aquaculture engineering / / Odd-Ivar Lekang |
| Autore | Lekang Odd-Ivar |
| Edizione | [Third edition.] |
| Pubbl/distr/stampa | Chichester, West Sussex, England : , : Wiley Blackwell, , [2020] |
| Descrizione fisica | 1 online resource (546 pages) |
| Disciplina | 639.8 |
| Collana | THEi Wiley ebooks |
| Soggetto topico | Aquacultural engineering |
| ISBN |
1-119-48903-2
1-119-48904-0 1-119-48902-4 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910555064603321 |
Lekang Odd-Ivar
|
||
| Chichester, West Sussex, England : , : Wiley Blackwell, , [2020] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Aquaculture engineering / / Odd-Ivar Lekang
| Aquaculture engineering / / Odd-Ivar Lekang |
| Autore | Lekang Odd-Ivar |
| Edizione | [Third edition.] |
| Pubbl/distr/stampa | Chichester, West Sussex, England : , : Wiley Blackwell, , [2020] |
| Descrizione fisica | 1 online resource (546 pages) |
| Disciplina | 639.8 |
| Collana | THEi Wiley ebooks |
| Soggetto topico | Aquacultural engineering |
| ISBN |
1-119-48903-2
1-119-48904-0 1-119-48902-4 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910806875703321 |
|
Lekang Odd-Ivar
|
||
| Chichester, West Sussex, England : , : Wiley Blackwell, , [2020] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Aquaculture engineering [[electronic resource] /] / Odd-Ivar Lekang
| Aquaculture engineering [[electronic resource] /] / Odd-Ivar Lekang |
| Autore | Lekang Odd-Ivar |
| Edizione | [2nd ed.] |
| Pubbl/distr/stampa | Chichester, West Sussex, U.K., : Wiley-Blackwell, 2013 |
| Descrizione fisica | 1 online resource (433 p.) |
| Disciplina | 639.8 |
| Altri autori (Persone) | LekangOdd-Ivar |
| Soggetto topico | Aquacultural engineering |
| ISBN |
1-118-49607-8
1-299-15920-6 1-118-49608-6 1-118-49609-4 |
| Classificazione | TEC049000 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Aquaculture Engineering; Copyright; Contents; Preface; 1 Introduction; 1.1 Aquaculture engineering; 1.2 Classification of aquaculture; 1.3 The farm: technical components in a system; 1.3.1 Land-based hatchery and juvenile production farm; 1.3.2 On-growing sea cage farm; 1.4 Future trends: increased importance of aquaculture engineering; 1.5 This textbook; References; 2 Water Transport; 2.1 Introduction; 2.2 Pipe and pipe parts; 2.2.1 Pipes; 2.2.2 Valves; 2.2.3 Pipe parts: fittings; 2.2.4 Pipe connections: jointing; 2.2.5 Mooring of pipes; 2.2.6 Ditches for pipes
2.3 Water flow and head loss in channels and pipe systems2.3.1 Water flow; 2.3.2 Head loss in pipelines; 2.3.3 Head loss in single parts (fittings); 2.4 Pumps; 2.4.1 Types of pump; 2.4.2 Some definitions; 2.4.3 Pumping of water requires energy; 2.4.4 Centrifugal and propeller pumps; 2.4.5 Pump performance curves and working point for centrifugal pumps; 2.4.6 Change of water flow or pressure; 2.4.7 Regulation of flow from selected pumps; References; 3 Water Quality and Water Treatment: An Introduction; 3.1 Increased focus on water quality; 3.2 Inlet water; 3.3 Outlet water; 3.4 Water treatment References4 Fish Metabolism, Water Quality and Separation Technology; 4.1 Introduction; 4.2 Fish metabolism; 4.2.1 Overview of fish metabolism; 4.2.2 The energy budget; 4.3 Separation technology; 4.3.1 What are the impurities in water?; 4.3.2 Phosphorus removal: an example; References; 5 Adjustment of pH; 5.1 Introduction; 5.2 Definitions; 5.3 Problems with low pH; 5.4 pH of different water sources; 5.5 pH adjustment; 5.6 Examples of methods for pH adjustment; 5.6.1 Lime; 5.6.2 Sea water; 5.6.3 Lye or hydroxides; References; 6 Removal of Particles: Traditional Methods; 6.1 Introduction 6.2 Characterization of the water6.3 Methods for particle removal in fish farming; 6.3.1 Mechanical filters and microscreens; 6.3.2 Depth filtration: granular medium filters; 6.3.3 Settling or gravity filters; 6.3.4 Integrated treatment systems; 6.4 Hydraulic loads on filter units; 6.5 Purification efficiency; 6.6 Dual drain tank; 6.7 Local ecological solutions; References; 7 Protein Skimming, Flotation, Coagulation and Flocculation; 7.1 Introduction; 7.1.1 Surface tension, cohesion and adhesion; 7.1.2 Surfactants; 7.2 Mechanisms for attachment and removal 7.2.1 Attachment of particles to rising bubbles by collision, typically in flotation7.2.2 Improving colloid and particle removal rates: pretreatment; 7.2.3 Attachment of surface-active substances, typically in protein skimmers; 7.2.4 Particle attachment by nucleation; 7.3 Bubbles; 7.3.1 What is a gas bubble?; 7.3.2 Methods for bubble generation; 7.3.3 Bubble size; 7.3.4 Bubble coalescence; 7.4 Foam; 7.4.1 What is foam?; 7.4.2 Foam stability; 7.4.3 Foam breakers; 7.5 Introduction of bubbles affects the gas concentration in the water; 7.6 Use of bubble columns in aquaculture 7.7 Performance of protein skimmers and flotation plants in aquaculture |
| Record Nr. | UNINA-9910786047803321 |
|
Lekang Odd-Ivar
|
||
| Chichester, West Sussex, U.K., : Wiley-Blackwell, 2013 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Aquaculture engineering [[electronic resource] /] / Odd-Ivar Lekang
| Aquaculture engineering [[electronic resource] /] / Odd-Ivar Lekang |
| Autore | Lekang Odd-Ivar |
| Pubbl/distr/stampa | Oxford ; ; Ames, Iowa, : Blackwell Pub., 2007 |
| Descrizione fisica | 1 online resource (354 p.) |
| Disciplina | 639.8 |
| Soggetto topico | Aquacultural engineering |
| ISBN |
1-281-31215-0
9786611312152 0-470-99594-7 0-470-99593-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Aquaculture Engineering; Contents; Preface; 1 Introduction; 1.1 Aquaculture engineering; 1.2 Classification of aquaculture; 1.3 The farm: technical components in a system; 1.3.1 Land-based hatchery and juvenile production farm; 1.3.2 On-growing sea cage farm; 1.4 Future trends: increased importance of aquaculture engineering; 1.5 This textbook; References; 2 Water Transport; 2.1 Introduction; 2.2 Pipe and pipe parts; 2.2.1 Pipes; 2.2.2 Valves; 2.2.3 Pipe parts - fittings; 2.2.4 Pipe connections - jointing; 2.2.5 Mooring of pipes; 2.2.6 Ditches for pipes
2.3 Water .ow and head loss in channels and pipe systems2.3.1 Water .ow; 2.3.2 Head loss in pipelines; 2.3.3 Head loss in single parts (.ttings); 2.4 Pumps; 2.4.1 Types of pump; 2.4.2 Some de.nitions; 2.4.3 Pumping of water requires energy; 2.4.4 Centrifugal and propeller pumps; 2.4.5 Pump performance curves and working point for centrifugal pumps; 2.4.6 Change of water .ow or pressure; 2.4.7 Regulation of .ow from selected pumps; References; 3 Water Quality and Water Treatment: an Introduction; 3.1 Increased focus on water quality; 3.2 Inlet water; 3.3 Outlet water; 3.4 Water treatment References4 Adjustment of pH; 4.1 Introduction; 4.2 De.nitions; 4.3 Problems with low pH; 4.4 pH of different water sources; 4.5 pH adjustment; 4.6 Examples of methods for pH adjustment; 4.6.1 Lime; 4.6.2 Seawater; 4.6.3 Lye or hydroxides; References; 5 Removal of Particles; 5.1 Introduction; 5.2 Characterization of the water; 5.3 Methods for particle removal in .sh farming; 5.3.1 Mechanical .lters and micro screens; 5.3.2 Depth .ltration - granular medium .lters; 5.3.3 Settling or gravity .lters; 5.3.4 Integrated treatment systems; 5.4 Hydraulic loads on .lter units 5.5 Puri.cation ef.ciency5.6 Dual drain tank; 5.7 Sludge production and utilization; 5.8 Local ecological solutions; References; 6 Disinfection; 6.1 Introduction; 6.2 Basis of disinfection; 6.2.1 Degree of removal; 6.2.2 Chick's law; 6.2.3 Watson's law; 6.2.4 Dose-response curve; 6.3 Ultraviolet light; 6.3.1 Function; 6.3.2 Mode of action; 6.3.3 Design; 6.3.4 Design speci.cation; 6.3.5 Dose; 6.3.6 Special problems; 6.4 Ozone; 6.4.1 Function; 6.4.2 Mode of action; 6.4.3 Design speci.cation; 6.4.4 Ozone dose; 6.4.5 Special problems; 6.4.6 Measuring ozone content; 6.5 Other disinfection methods 6.5.1 Photozone6.5.2 Heat treatment; 6.5.3 Chlorine; 6.5.4 Changing the pH; 6.5.5 Natural methods: ground .ltration or constructed wetland; References; 7 Heating and Cooling; 7.1 Introduction; 7.2 Heating requires energy; 7.3 Methods for heating water; 7.4 Heaters; 7.4.1 Immersion heaters; 7.4.2 Oil and gas burners; 7.5 Heat exchangers; 7.5.1 Why use heat exchangers?; 7.5.2 How is the heat transferred?; 7.5.3 Factors affecting heat transfer; 7.5.4 Important parameters when calculating the size of heat exchangers; 7.5.5 Types of heat exchanger; 7.5.6 Flow pattern in heat exchangers 7.5.7 Materials in heat exchangers |
| Record Nr. | UNISA-996203963303316 |
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Lekang Odd-Ivar
|
||
| Oxford ; ; Ames, Iowa, : Blackwell Pub., 2007 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
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Salmon Farming
| Salmon Farming |
| Autore | Lekang Odd-Ivar |
| Pubbl/distr/stampa | Portland : , : 5m Publishing, , 2022 |
| Descrizione fisica | 1 online resource (425 pages) |
| Disciplina | 639.3756 |
| Soggetto non controllato |
Fisheries
Technology & Engineering |
| ISBN |
9781789182088
9781789181814 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910860899203321 |
|
Lekang Odd-Ivar
|
||
| Portland : , : 5m Publishing, , 2022 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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