According to studies, Changhua is the county in Taiwan with the most serious pollution of soils by heavy metals. Environmental protection agencies want to strongly promote environmental work in Changhua, but have discovered that it is one of the toughest places to do this.
根據調查，彰化是台灣地區農地重金屬汙染最嚴重的地方；當環保單位想在彰化大力推動汙染防治，卻發現它也是環保工作最難進行之地。