Efnisyfirlit

• Cover
• Preface
• 1 Introduction
  • 1.1 Aquaculture engineering
  • 1.2 Classification of aquaculture
  • 1.3 The farm: technical components in a system
  • 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
  • 2.3 Some basic hydrodynamics
  • 2.4 Water flow and head loss in channels and pipe systems
  • 2.5 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
  • References
• 4 Fish Metabolism, Water Quality and Separation Technology
  • 4.1 Introduction
  • 4.2 Fish metabolism
  • 4.3 Separation technology
  • References
• 5 Controlling pH, Alkalinity and Hardness
  • 5.1 Introduction
  • 5.2 pH
  • 5.3 Alkalinity
  • 5.4 Hardness
  • 5.5 Chemical agents to use for regulation of pH, alkalinity and hardness
  • 5.6 Examples of methods for pH adjustment
  • References
• 6 Removal of Particles: Traditional Methods
  • 6.1 Introduction
  • 6.2 Characterization of the water
  • 6.3 Methods for particle removal in fish farming
  • 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
  • 7.2 Mechanisms for attachment and removal
  • 7.3 Bubbles
  • 7.4 Foam
  • 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
  • 7.8 Design and dimensioning of protein skimmers and flotation plants
  • References
• 8 Membrane Filtration
  • 8.1 History and use
  • 8.2 What is membrane filtration?
  • 8.3 Classification of membrane filters
  • 8.4 Flow pattern
  • 8.5 Membrane shape/geometry
  • 8.6 Membrane construction/morphology
  • 8.7 Flow across membranes
  • 8.8 Membrane materials
  • 8.9 Fouling
  • 8.10 Automation
  • 8.11 Design and dimensioning of membrane filtration plants
  • 8.12 Some examples of results with membranes used in aquaculture
  • References
• 9 Sludge
  • 9.1 What is sludge
  • 9.2 Utilization of the sludge
  • 9.3 Dewatering of sludge
  • 9.4 Stabilization of sludge
  • 9.5 Composting of the sludge: aerobic decomposition
  • 9.6 Fermentation and biogas production: anaerobic decomposition
  • 9.7 Addition of lime
  • 9.8 Drying of sludge
  • 9.9 Combustion of sludge
  • 9.10 Other possibilities for treatment and utilization of the sludge
  • References
• 10 Disinfection
  • 10.1 Introduction
  • 10.2 Basis of disinfection
  • 10.3 Ultraviolet light
  • 10.4 Ozone
  • 10.5 Advanced oxidation technology
  • 10.6 Other disinfection methods
  • References
• 11 Heating and Cooling
  • 11.1 Introduction
  • 11.2 Heating requires energy
  • 11.3 Methods for heating water
  • 11.4 Heaters
  • 11.5 Heat exchangers
  • 11.6 Heat pumps
  • 11.7 Composite heating systems
  • 11.8 Chilling of water
  • References
• 12 Gas Exchange, Aeration, Oxygenation and CO2 Removal
  • 12.1 Introduction
  • 12.2 Gas exchange in fish
  • 12.3 Gases in water
  • 12.4 Gas solubility in water
  • 12.5 Gas transfer theory: aeration
  • 12.6 Design and construction of aerators
  • 12.7 Oxygenation of water
  • 12.8 Theory of oxygenation
  • 12.9 Design and construction of oxygen injection systems
  • 12.10 Oxygen gas characteristics
  • 12.11 Sources of oxygen
  • Appendix 12.1
  • Appendix 12.2
  • References
• 13 Removal of Ammonia and Other Nitrogen Connections from Water
  • 13.1 Introduction
  • 13.2 Biological removal of ammonium ion
  • 13.3 Nitrification
  • 13.4 Construction of nitrification filters
  • 13.5 Management of biological filters
  • 13.6 Example of biofilter design
  • 13.7 Denitrification
  • 13.8 Other bacteria cultures
  • 13.9 Inoculation and boosting of biological filters
  • 13.10 Chemical removal of ammonia
  • 13.11 Other methods
  • References
• 14 Recycling Aquaculture Systems: Traditional Recirculating Water Systems
  • 14.1 Introduction
  • 14.2 Advantages and disadvantages of re‐use systems
  • 14.3 Definitions
  • 14.4 Theoretical models for construction of re‐use systems
  • 14.5 Components in a re‐use system
  • 14.6 Accumulation of substances, hydrogen sulphide problem and earthy taste removal
  • 14.7 Water maturation, disinfection and use of probiotics
  • 14.8 Design of a re‐use system
  • 14.9 Evaluation of performance of a RAS
  • References
• 15 Natural Systems, Integrated Aquaculture, Aquaponics, Biofloc
  • 15.1 Characterization of production systems
  • 15.2 Closing the nutrient loop
  • 15.3 Re‐use of water: an interesting topic
  • 15.4 Natural systems, polyculture, integrated systems
  • References
• 16 Production Units: A Classification
  • 16.1 Introduction
  • 16.2 Classification of production units
  • 16.3 Possibilities for controlling environmental impact
• 17 Egg Storage and Hatching Equipment
  • 17.1 Introduction
  • 17.2 Systems where the eggs stay pelagic
  • 17.3 Systems where the eggs lie on the bottom
  • References
• 18 Tanks, Basins and Other Closed Production Units
  • 18.1 Introduction
  • 18.2 Types of closed production unit
  • 18.3 How much water should be supplied?
  • 18.4 Water exchange rate
  • 18.5 Ideal or non‐ideal mixing and water exchange
  • 18.6 Tank design
  • 18.7 Flow pattern and self‐cleaning
  • 18.8 Water inlet design
  • 18.9 Water outlet or drain
  • 18.10 Dual drain
  • 18.11 Other installations
  • References
• 19 Ponds
  • 19.1 Introduction
  • 19.2 The ecosystem
  • 19.3 Different production ponds
  • 19.4 Pond types
  • 19.5 Size and construction
  • 19.6 Site selection
  • 19.7 Water supply
  • 19.8 The inlet
  • 19.9 The outlet: drainage
  • 19.10 Pond layout
  • References
• 20 Sea Cages
  • 20.1 Introduction
  • 20.2 Site selection
  • 20.3 Environmental factors affecting a floating construction
  • 20.4 Construction of sea cages
  • 20.5 Mooring systems
  • 20.6 Calculation of forces on a sea cage farm
  • 20.7 Calculation of the size of the mooring system
  • 20.8 Control of mooring systems
  • References
• 21 Feeding Systems
  • 21.1 Introduction
  • 21.2 Types of feeding equipment
  • 21.3 Feed control
  • 21.4 Feed control systems
  • 21.5 Dynamic feeding systems
  • References
• 22 Internal Transport and Size Grading
  • 22.1 Introduction
  • 22.2 The importance of fish handling
  • 22.3 Negative effects of handling the fish
  • 22.4 Methods and equipment for internal transport
  • 22.5 Methods and equipment for size grading of fish
  • References
• 23 Transport of Live Fish
  • 23.1 Introduction
  • 23.2 Preparation for transport
  • 23.3 Land transport
  • 23.4 Sea transport
  • 23.5 Air transport
  • 23.6 Other transport methods
  • 23.7 Cleaning and re‐use of water
  • 23.8 Use of additives
  • References
• 24 Instrumentation and Monitoring
  • 24.1 Introduction
  • 24.2 Construction of measuring instruments
  • 24.3 Instruments for measuring water quality
  • 24.4 Instruments for measuring physical conditions
  • 24.5 Equipment for counting fish, measuring fish size and estimation of total biomass
  • 24.6 Monitoring systems
  • 24.7 Remotely operated vehicle (ROV) technology
  • References
• 25 Buildings and Superstructures
  • 25.1 Why use buildings?
  • 25.2 Types, shape and roof design
  • 25.3 Load‐carrying systems
  • 25.4 Materials
  • 25.5 Prefabricate or build on site?
  • 25.6 Insulated or not?
  • 25.7 Foundations and ground conditions
  • 25.8 Design of major parts
  • 25.9 Ventilation and climate control
  • References
• 26 Design and Construction of Aquaculture Facilities: Some Examples
  • 26.1 Introduction
  • 26.2 Land‐based hatchery, juvenile and on‐growing production plant utilizing flow‐through technology
  • 26.3 Land‐based juvenile and on‐growing production plant utilizing RAS technology
  • 26.4 On‐growing production, sea cage farms
  • References
• 27 Planning Aquaculture Facilities
  • 27.1 Introduction
  • 27.2 The planning process
  • 27.3 Site selection
  • 27.4 Production plan
  • 27.5 Room programme
  • 27.6 Necessary analyses
  • 27.7 Drawing up alternative solutions
  • 27.8 Evaluation of and choosing between the alternative solutions
  • 27.9 Finishing plans, detailed planning
  • 27.10 Function test of the plant
  • 27.11 Project review
  • References
• Index
• End User License Agreement

UM RAFBÆKUR Á HEIMKAUP.IS

Bókahillan þín er þitt svæði og þar eru bækurnar þínar geymdar. Þú kemst í bókahilluna þína hvar og hvenær sem er í tölvu eða snjalltæki. Einfalt og þægilegt!

Rafbók til eignar
Rafbók til eignar þarf að hlaða niður á þau tæki sem þú vilt nota innan eins árs frá því bókin er keypt.

Þú kemst í bækurnar hvar sem er
Þú getur nálgast allar raf(skóla)bækurnar þínar á einu augabragði, hvar og hvenær sem er í bókahillunni þinni. Engin taska, enginn kyndill og ekkert vesen (hvað þá yfirvigt).

Auðvelt að fletta og leita
Þú getur flakkað milli síðna og kafla eins og þér hentar best og farið beint í ákveðna kafla úr efnisyfirlitinu. Í leitinni finnur þú orð, kafla eða síður í einum smelli.

Glósur og yfirstrikanir
Þú getur auðkennt textabrot með mismunandi litum og skrifað glósur að vild í rafbókina. Þú getur jafnvel séð glósur og yfirstrikanir hjá bekkjarsystkinum og kennara ef þeir leyfa það. Allt á einum stað.

Hvað viltu sjá? / Þú ræður hvernig síðan lítur út
Þú lagar síðuna að þínum þörfum. Stækkaðu eða minnkaðu myndir og texta með multi-level zoom til að sjá síðuna eins og þér hentar best í þínu námi.



Fleiri góðir kostir
- Þú getur prentað síður úr bókinni (innan þeirra marka sem útgefandinn setur)
- Möguleiki á tengingu við annað stafrænt og gagnvirkt efni, svo sem myndbönd eða spurningar úr efninu
- Auðvelt að afrita og líma efni/texta fyrir t.d. heimaverkefni eða ritgerðir
- Styður tækni sem hjálpar nemendum með sjón- eða heyrnarskerðingu