Match the components of MSW landfill to its description. cells groundwater monitoring stations bottom liner leachate collection system A system of pipes that collect contaminated water that seeps into the bottom of a landfill. arrowRight They are approved areas for waste disposal. arrowRight The landfill part that prevents the contact of buried waste with underlying soils and groundwater. arrowRight They are built to test the presence of leachate chemicals in the groundwater around the landfill. arrowRight