The professional attitude of all workers ensures that no mistakes will be made through carelessness.
但由於無人島多半天災、地變頻仍，地質不穩固，廢料容易流失而危及公海安全；且無人島大多面積太小，無法大規模興工，以滿足貯存的需要。幾經權衡，才選定蘭嶼島北端。當地方圓五公里內人跡罕至，且與土著居住的部落間有山相隔，產生自然阻隔的效果。」