%0 Journal Article
	%A Nopparat Pochai and  Rujira Deepana
	%D 2011
	%J International Journal of Mathematical and Computational Sciences
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 56, 2011
	%T An Optimal Control of Water Pollution in a Stream Using a Finite Difference Method
	%U https://publications.waset.org/pdf/6101
	%V 56
	%X Water pollution assessment problems arise frequently
in environmental science. In this research, a finite difference method
for solving the one-dimensional steady convection-diffusion equation
with variable coefficients is proposed; it is then used to optimize
water treatment costs.
	%P 1203 - 1205