05658cam a2200769Ma 4500 ocn834614036 OCoLC 20171107082810.0 m o d cr cn||||||||| 121005s2013 enka ob 001 0 eng d 2012040911 9781118496084 (e-book) 9781118496091 1118496094 1118496086 (electronic bk.) 9781118496084 (electronic bk.) 9781118496077 (electronic bk.) 1118496078 (electronic bk.) 0470670851 (Cloth) 9780470670859 (Cloth) 9781299159204 (MyiLibrary) 1299159206 (MyiLibrary) 1118498615 (emobi) 9781118498613 (emobi) 9780470670859 (hardback) AU@ 000050718528 AU@ 000053300127 DEBSZ 431332606 DKDLA 820120-katalog:000655385 NLGGC 356806960 NZ1 15341600 NZ1 15345407 DEBBG BV043395705 (OCoLC)834614036 (OCoLC)827207545 (OCoLC)827947069 (OCoLC)828617844 (OCoLC)961610977 (OCoLC)962590191 447170 MIL E7B eng pn E7B OCLCQ OCLCO OCLCF OCLCQ EBLCP N$T DG1 CDX YDXCP IDEBK COO UKDOC DEBSZ OCLCQ DEBBG AZK LOA MAIN SH137 .L45 2013eb TEC 003000 bisacsh 639.8 23 TEC049000 bisacsh Aquaculture engineering / Odd-Ivar Lekang. [electronic resource] 2nd ed. Chichester, West Sussex, U.K. : Wiley-Blackwell, 2013. 1 online resource (xv, 415 pages :) : illustrations text txt rdacontent computer c rdamedia online resource cr rdacarrier Includes bibliographical references and index. 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. 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. "As aquaculture continues to grow at a rapid pace, understanding the engineering behind aquatic production facilities is of increasing importance for all those working in the industry. Aquaculture engineering requires knowledge of the many general aspects of engineering such as material technology, building design and construction, mechanical engineering, and environmental engineering. In comprehensive book now in its second edition, author Odd-Ivar Lekang introduces these principles and demonstrates how such technical knowledge can be applied to aquaculture systems"-- Provided by publisher. Aquacultural engineering. TECHNOLOGY & ENGINEERING Fisheries & Aquaculture. TECHNOLOGY & ENGINEERING Fisheries & Aquaculture. bisacsh TECHNOLOGY & ENGINEERING Agriculture General. bisacsh Aquacultural engineering. fast (OCoLC)fst00811863 Electronic books. Electronic books. local Lekang, Odd-Ivar. Print version: Lekang, Odd-Ivar. Aquaculture Engineering. Chicester : Wiley, ©2013 9780470670859 http://onlinelibrary.wiley.com/book/10.1002/9781118496077 Wiley Online Library ddc BK 206618 206618