1) Waste treatment technology
Found on
https://www.crosswordclues.com/clue/landfill-liner
A landfill liner, or composite landfill liner, is intended to be a low permeable barrier, which is laid down under engineered landfill sites. Until it deteriorates, the liner retards migration of leachate, and its toxic constituents, into underlying aquifers or nearby rivers, causing spoiliation of the local water. Modern landfills generally requi...
Found on
http://en.wikipedia.org/wiki/Landfill_liner
No exact match found.
