0 liquid that takes in substances from the material through which it passes, often making the liquid harmful or poisonous:
Leachate is steadily seeping from the landfills into the waterways.
Arsenic, lead, mercury, and cadmium are four of the many minerals that come from the shale leachate.
Toxic leachates still enter the river from the site of the old mine.
The inside of the landfill has to be lined to avoid any leakage of leachate and of the landfill gas.
All buried material has undergone standard leachate testing to ensure that the contaminants are not mobile.
Each leaching column was placed above a second beaker which collected leachate.
A leachate and gas collection system needs to be installed.
Thus, the leachate was probably under-saturated with respect to calcite.
