GREENING AND TREE PLANTING TO REALIZE ASRI SCHOOL

Tree planting has the aim of reforestation and greening for conservation, greening is an effort to create a beautiful and useful area and greening is increasing the area of ​​RTH (Green Open Space). This community service is at SD N 2 Senawar. Community service aims to increase tree planting in schools and foster students' character to love the environment. Community service methods are presentation, discussion and practice methods. Transfer of knowledge and technology given to residents of SD N 2 Senawar school. community service activities participants can find out about tree planting and reforestation activities properly and can reduce the impact of environmental pollution

Leachate Treatment of TPA Talang Gulo, Jambi City by Fenton Method and Adsorption

Leachate from a landfill (TPA) contains organic substances in high concentrations by gravitational force, the leachate formed will move to the bottom of the landfill (TPA) and will enter the soil, by carrying contaminated material, and both suspended material and dissolved material that can pollute ground water. One of the leachate treatment processes is using Fenton reagent and adsorption. The effect of reagent Fenton molar ratio and stirring time on degradation of COD, BOD and TSS were also investigated. In this study leachate was processed for 30- 120 minutes. the optimum conditions were achieved at a molar ratio of 1: 200, stirring time of 120 minutes, and adsorption using 120 minutes of activated carbon where the maximum decrease in COD, BOD and TSS achieved was 95%, 95% and 92% with a final concentration of 96 mg/L, 25.5 mg/ L and 90 mg/ L, which meet the environmental quality standard