The final disposal site is one of the landfill sites in the city of Pekanbaru. This final disposal site is equipped with a leachate pond. In this area it is suspected that there is leachate seepage which is a waste pollutant that can contaminate the soil around the final disposal site. The final disposal of Muara Fajar is a regional waste landfill located in Muara Fajar village, Rumbai dist…