%0 Journal Article %T Best Idea %J Journal of Water and Wastewater Science and Engineering %I %Z 2588-3941 %D 2021 %\ 03/21/2021 %V 6 %N 1 %P 88-89 %! Best Idea %K Best Idea %R %X Best Idea %U https://www.jwwse.ir/article_132670_9397ba4c069f735d23e2f80cad5e80ea.pdf