Vol. 20 No. 2 (2010)
Papers

An Aquaculture Water Checker--design and Manufacture

Nguyen Tuan Anh
National Centre for Technological Progress
Dang Xuan Cu
National Centre for Technological Progress
Phung Quoc Bao
Hanoi University of Natural Sciences
Vu Anh Phi
Hanoi University of Natural Sciences
Bach Gia Duong
College of Technology Vietnam National University, Hanoi

Published 15-08-2012

How to Cite

Anh, N. T., Cu, D. X., Bao, P. Q., Phi, V. A., & Duong, B. G. (2012). An Aquaculture Water Checker--design and Manufacture. Communications in Physics, 20(2), 159. https://doi.org/10.15625/0868-3166/20/2/2170

Abstract

A real-time, mobile aquaculture water checker is presented. The configuration of double integrating spheres is developed for simultaneously measuring backward scattering $R_d$, forward scattering $T_d$  and transmitted light $T_c $. Based on Kubelka-Munk model, a set of optical parameters including absorption coefficient $\mu _a $, scattering coefficient $\mu_s$ and anisotropy  $g$  are calculated. The obtained results for diluted milk standard samples with different milk concentrations and aquaculture water samples with different densities of Psexdo-Nitzschia-delicatissium algae are also reported.

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