[gong1 hai4] /public hazard, nuisance/
  [gong1 hai4] /Umweltschäden (S)/
  [gong1 hai4] /danger public/nuisance/
 [こうがい] /(n,adj-no) (See ・おせん) pollution/public nuisance/contamination/(P)/EntL1273420X/
Visszatérés a(z) „公害” laphoz.