Toxic waste dump and Trash dump

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

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

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

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