This is the 4272nd most frequent Japanese word.
備蓄
Stockpile; reserve; storage.
Here, 備蓄 refers to the noun 'storage', signifying places or means for the conservation or stockpiling of water.
この地域では水を備蓄するための施設があります。
In this region, there are facilities for storing water.
In this example, 備蓄 is highlighted as a verb-action context pertaining to the activity of accumulating raw materials; it's conjugated within the structure of しておく, meaning 'to have done beforehand'.
企業は原材料を十分に備蓄しておくべきです。
Companies should sufficiently stockpile raw materials.
In this sentence, 備蓄 is used as a noun meaning 'storage' or 'stockpiling' of resources for preparedness.