long period

Avoiding Over Reliance on the Hydrologic Evaluation of Landfill Performance (HELP) Computer Program

“The person who walks with his/her eyes on the stars, is susceptible to the puddles in the road.” We all would like to follow our stars, but at times we need to do some “puddle watching” too! Sometimes we need to know what not to do, what things and actions to avoid, and why…

How Leachate Changes in a Landfill Over Time

Have you ever wondered why leachates can seem so different. Some leachate is cloudy, black, and smells strongly, while at other times it is fairly odorless and amber coloured?