Garbage dump and Toxic waste site

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

Toxic waste site and garbage dump are semantically related. In some cases you can replace phrase "Toxic waste site" with "Garbage dump", this phrases are similar.

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

Garbage dump and toxic waste site are semantically related. Sometimes you can use "Garbage dump" instead a noun phrase "Toxic waste site".