North Carolina Aquaculture Development Conference
THE NORTH CAROLINA AQUACULTURE DEVELOPMENT CONFERENCE IS
PROUD TO SPONSOR AND ANNOUNCE THE FOLLOWING WORKSHOP:
RECIRCULATING AQUACULTURE TECHNOLOGY WORKSHOP
September 9 & 10, 2004
Location:
North Carolina State University Fish Barn
3903 Inwood Road
Raleigh, North Carolina, USA 27603
About this Workshop:
Aquaculture, as a business, seems to be able to capture the imagination of a wide variety
of individuals worldwide. Recirculating aquaculture technology (systems that recondition
and reuse water) is the latest sector in aquaculture to have attracted attention and
considerable venture capital. This workshop is designed for a broad audience. We will
seek to provide non-biased, research-based information to those that are interested in, or
those using recirculating aquaculture fish production systems. The information presented
comes either from the first-hand research results and experiences of the presenters or
those of collaborators or colleagues around the globe. Species currently being cultured at
the NC State University Fish Barn are Tilapia, Yellow Perch and Southern Flounder. For
more information on this workshop see below or contact Dennis DeLong at 919.513.2106
or email at dennis_delong@ncsu.edu.
About the Presenters:
Dr. Tom Losordo is a Professor in the Department of Biological & Agricultural
Engineering at North Carolina State University. Dr. Losordo has earned a Bachelor
degree in Biology and a Masters degree and Ph.D. in Agricultural Engineering (with an
emphasis in aquacultural engineering). For his Ph.D., Dr. Losordo pursued a minor field
of study in business management. Involved in aquaculture for more than 25 years, Dr.
Losordo currently heads a program of applied research and extension (public service) in
the area of recirculating aquaculture production systems. Known as the North Carolina
Fish Barn program and in its 14th year of development, this program develops, evaluates
and demonstrates new technology for intensive fish farming at the commercial scale. The
program is currently centered around a commercial scale recirculating production system
located on the campus of NC State University. While focusing on tilapia, the Fish Barn
program has investigated the production of rainbow trout, hybrid striped bass, yellow
perch, flounder, ornamental gold fish and koi carp in recirculating aquaculture systems.
Mr. Dennis DeLong is an Extension Aquaculture Specialist in the Department of
Biological & Agricultural Engineering. Mr. DeLong has earned a Bachelor degree in
Biology and a Masters of Science in Management. Mr. DeLong has been involved in
both commercial aquaculture activities and research and development for over 24 years.
Mr. DeLong manages the research and demonstration activities within the NC State Fish
Barn program. Additionally, he provides extension assistance in aquaculture to citizens
and agri-businesses in North Carolina.
Workshop Date:
Thursday, September 9 – Friday, September 10, 2004
Location:
North Carolina State University Fish Barn
3903 Inwood Road
Raleigh, NC USA 27603
Time:
8:30am – 4:30pm (Thursday and Friday)
Cost: $250 - Includes morning and afternoon breaks, 2 lunches, and course materials
and notes. A workshop notebook containing a copy of the presentation slides and
technical reprints will be provided for each participant. A compact disc is provided with
a number of spreadsheets and .pdf file publications. Ample time will be provided for
questions during the workshop.
Reservations: Reservations are essential, and only accepted with a check payable to
"North Carolina Aquaculture Development Conference." Participation is limited to
the first 30 paid registrants. For further details contact Dennis DeLong, Telephone:
919.513.2106 or email at dennis_delong@ncsu.edu
North Carolina Aquaculture Development Conference
RECIRCULATING AQUACULTURE TECHNOLOGY WORKSHOP
September 9 and 10, 2004
Topics to be considered in this workshop will include the following:
1) An introduction to recirculating systems.
Defining recirculating systems
Comparisons to other production options
Reasons to use recirculating technology
2) Critical considerations before designing recirculating systems.
Impact of feed on growth, metabolism and water quality
Critical water quality parameters
Tank hydraulics
Solids waste generation
Dissolved nutrient generation
Oxygen uptake
3) Component options for use in recirculating production systems.
Solids removal
Biofiltration
Dissolved gas addition and removal
The Application of Ozone and UV Filters
Heating and cooling of air and water
4) Developing an appropriate design for your aquaculture application.
Pumps, Pipe Networks and Drainage Systems Design
An introduction to the mass balance design approach
Examples from around the USA and Europe
5) The management of recirculating systems.
Monitoring, control and alarm systems
Daily operations
Harvesting and fish transfer methods
Emergency systems and procedures
6) Waste management issues.
Waste characterization and treatment options
Solid waste composting
Removal of inorganic nitrogen
7) Economic considerations in creating, evaluating and operating recirculating systems.
Investment costs
Variable costs
Fixed costs
North Carolina Aquaculture Development Conference
RECIRCULATING AQUACULTURE TECHNOLOGY WORKSHOP
RESERVATION FORM
RETURN ONE COMPLETED FORM WITH PAYMENT FOR EACH PERSON
TO:
Aquaculture Development Conference Workshop
North Carolina State University
Department of Bio. & Ag. Engineering
Campus Box 7625
Raleigh, NC 27695-7625
Attn: Dennis DeLong
Name:
Title:
Organization:
Address:
Country:
FAX Number:
Phone Number:
E-mail Address:
Fees: US$250 Registration is limited to the first 30 registrations returned and will be
considered complete only when payments are received. Electronic transfers are
possible.
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Registration @ $250 per person
(please enclose check payable to:
North Carolina Aquaculture Development Conference)
I am interested in the optional commercial site tour on Saturday, September 11.