The discussion of the problem of soil pollution is not limited to the land itself. "Even more importantly, the past decision-making process, industrial policy and national land planning are all closely related," suggests Kevin Lo Shang-lien, professor in the Graduate Institute of Environmental Engineering at National Taiwan University. If the underground factories disappear, will that take care of the problem?
土壤汙染牽涉的不只是侷限土壤本身的討論，「更重要的是之前的決策過程，工業政策、國土規劃都與之相關」，台大環工所教授駱尚廉說，地下工廠不見了，問題就能解決嗎？