Where does “土壌汚染” come from?

土壌汚染 (Japanese) comes from Japanese 汚染 — pollution; contamination.

土壌汚染 (Japanese): soil pollution

Definitions

  1. soil pollution

Ancestry of “土壌汚染”, step by step

土壌汚染 traces back through two separate lines of ancestry.

via Japanese 汚染

StepLanguageWordMeaning
1Japanese汚染pollution; contamination

via Japanese 土壌

StepLanguageWordMeaning
1Japanese土壌soil
Every word from Japanese 汚染