The limited factors of island restoration are lack of fresh water and soil, poor biological resource and severe storm.
海岛恢复的限制性因子是缺乏淡水和土壤、生物资源缺乏、严重的风害或暴雨。
Extreme rainfall storm values are most important for determining design floods of large water resource projects.
暴雨极值是大型水利工程设计洪水重要依据之一。
Actively open up unconventional water sources, making use of storm flood resource, sewage after treatment, brackish water, seawater and so on.
积极开辟非传统水源，利用雨洪资源、处理后的污水、微咸水、海水等。
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