Perera, WDMC, NJGJ Bandara, and MW Jayaweera. “Biological Treatment of Leachate Using Sequencing Batch Reactor”. Journal of Tropical Forestry and Environment 4, no. 2 (December 27, 2014). Accessed November 25, 2024. http://journals.sjp.ac.lk/index.php/JTFE/article/view/1995.