The modeling tank for the adsorption wastewater treatment by different charcoal

The study of the modeling tank for the adsorption wastewater treatment by use of Teak, Pterocarpus macrocarpus, and Cratoxylum Formosum charcoal, the objectives were to study the quality of wastewater from the dormitory at Souphanouvong University and to study the modeling treatment by Use of Teak, Pterocarpus macrocarpus, and Cratoxylum Formosum Charcoal for sewage. The experiment followed a completely randomized design with three replications, utilizing a Completely Randomized Design (CRD). The three treatments included T1 = teak charcoal, T2 = Pterocarpus macrocarpus charcoal, and T3 = Cratoxylum Formosum charcoal. The data collecting the samples by 0 hr, 1hr, 2 hr, and 4 hr about 500 ml were brought to the Laboratory directly to analyze pH, Dissolved oxygen (DO), Electrical Conductivity (EC), Turbidity, and Free Chlorine. The statistical analysis was displayed using the statistical software Sirichai Statistical 6.07.
The results of the wastewater pH at 0 hr, 1 hr, 2 hr, and 4 hr showed a higher significant difference P < 0.05 at T3 than T1, and T2, except T2 at 0 hr. The wastewater Dissolved oxygen (OD) at 0 hr, 1 hr, 2 hr, and 4 hr showed a higher significant difference P < 0.05 at T3 than at T1, and T2 except T2 at 0 hr. The wastewater Electrical Conductivity (EC) at 0 hr, 1 hr, 2 hr, and 4 hr showed a higher significant difference P < 0.05 at T2 than at T3, and T1 except T3 at 2 hr. The wastewater Turbidity at 0 hr, 1 hr, 2 hr, and 4 hr showed a higher significant difference P < 0.05 at T3 than at T1, and T2. The wastewater-free chlorine at 0 hr, 1 hr, 2 hr, and 4 hr showed a significant difference of P < 0.05 at T2 than at T1, and T3 but after 2 hr was not significant difference of P > 0.05.
Future research could assess the impact of the wastewater treatment process at T2= Pterocarpus macrocarpus charcoal on parameters, such as BOD, COD, TSS, nitrogen, and phosphorus. Future research could also assess the impact of the wastewater treatment process at Pterocarpus macrocarpus charcoal on the overall ecological health of the receiving water body.