Toxic waste site and Trash dump

Toxic waste site noun - A location where toxic wastes can be or have been disposed of (often illegally).

Trash dump and toxic waste site are semantically related. In some cases you can use "Trash dump" instead a noun phrase "Toxic waste site".

Trash dump noun - A piece of land where waste materials are dumped.

Toxic waste site and trash dump are semantically related. Sometimes you can replace phrase "Toxic waste site" with "Trash dump", this phrases are similar.