Leachate is water that gets badly contaminated by contacting wastes. It seeps to the bottom of a landfill and is collected by a system of pipes. The bottom of the landfill is sloped; pipes laid along the bottom capture contaminated water and other fluid (leachate) as they accumulate.
Snap Inc. is a camera company. Our products empower people to express themselves, live in the moment, learn about the world, and have fun together.
1 Carbon monoxide (CO) - CO is a colorless, odorless, toxic yet non-irritating gas. It is a product by incomplete combustion of fuel such as natural gas, coal or wood. Vehicular exhaust is a major source of carbon monoxide.  Volatile organic compounds (VOC) - VOCs are a well-known outdoor air pollutant.