Open AccessThe Impact of Aquaculture Pond Engineering Design on the Returns to Shrimp Farms
Author(s) -
Griffin Wade L.,
Lambregts Johannes A. D.,
Yates M. W.,
Garcia A.
Publication year - 1993
Publication title -
journal of the world aquaculture society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.655
H-Index - 60
eISSN - 1749-7345
pISSN - 0893-8849
DOI - 10.1111/j.1749-7345.1993.tb00146.x
Subject(s) - levee , shrimp , biology , aquaculture , fishery , range (aeronautics) , ecology , fish <actinopterygii> , engineering , aerospace engineering
The effects of pond design on the internal rate of return of a 40 ha shrimp farm is evaluated. The influence of four pond construction parameters (pond size, pond shape, levee crown size and canal bank slope) on the total amount of earth moved and construction costs is determined using an engineering design model. The bioeconomic model, MARSIM, calculates returns to farms with the design modifications. Of the four parameters, the pond shape is the most influential over the range considered (from 17% to 8%). Pond size is the second most important parameter (from 17% to 21%). Levee width and canal bank slope influence are of lesser importance (<1% change).