https://or.khanacademy.org/science/odia-class-8/x5afe03997ff1e6c2:pollution-of-air-and-water/x5afe03997ff1e6c2:soil-pollution/v/solid-waste-disposal 2025-10-28T04:15:38.725447141Z କଠିନ ବର୍ଜ୍ୟବସ୍ତୁ ନିଷ୍କାସନ | Solid waste is most often disposed of in open dumps and sanitary landfills. A sanitary municipal landfill consists of a bottom liner (plastic or clay), a storm water collection system, a leachate collection system, a cap, and a methane collection system. However, landfills can contaminate groundwater, cause leachate pollution, and release harmful gases. Solid waste can also be disposed of through incineration, where waste is burned at high temperatures. Khan Academy video https://cdn.kastatic.org/ka_thumbnails_cache/0b70a8f3-f4f6-4b41-9992-519db064a1c2_1280_720_base.png କଠିନ ବର୍ଜ୍ୟବସ୍ତୁ ନିଷ୍କାସନ | Solid waste is most often disposed of in open dumps and sanitary landfills. A sanitary municipal landfill consists of a bottom liner (plastic or clay), a storm water collection system, a leachate collection system, a cap, and a methane collection system. However, landfills can contaminate groundwater, cause leachate pollution, and release harmful gases. Solid waste can also be disposed of through incineration, where waste is burned at high temperatures. https://cdn.kastatic.org/ka-youtube-converted/7pMslhOdl5k.mp4/7pMslhOdl5k.mp4 476 Pollution of air and water