A numerical model of measuring water quality in a closed discharge system for shrimp farming

Name: Nattinee Sittijinda

LCSH: Water quality -- Measurement

LCSH: Shrimp culture

Abstract: Currently, problems encountered in open-system shrimp farming are often the problem of poor water quality and chemically contaminated water into natural water sources, causing severe water pollution. The researcher, therefore, studied the farming methods for raising shrimp in a closed system and water recycling methods for circulating water for use on the farm. The researchers invented and developed a mathematical model to describe the measurement of water quality from circulating farm water and the flow rate of water pumping in and out of wells and bring the numerical methodology to help explain Runge-Kutta Method 4th order (RK4) for calculating the solution of the ordinary differential equation. In the Traditional method, the polluted water in the second pond is treated after the second pond becomes full. Form the simulations, it was found that the inlet and outlet pumping rates were different, resulting in the water volume changing according to the drainage and pumping rates. We found that with a small volume of water, the water treatment capacity was improved over a large volume of water over the same calculation time which can save energy and cost as well

King Mongkut's Institute of Technology Ladkrabang. Central Library

Address: BANGKOK

Email: Lifelong@kmitl.ac.th

Name: Nopparat Pochai

Role: Thesis Advisor

Email : nopparat.po@kmitl.ac.th

Created: 2022

Modified: 2566-05-23

Issued: 2023-05-23

วิทยานิพนธ์/Thesis

application/pdf

eng

DegreeName: Master of Science

Level: Master's Degree

Descipline: Applied Mathematics

Grantor: King Mongkut's Institute of Technology Ladkrabang

©copyrights King Mongkut's Institute of Technology Ladkrabang

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