물백은 수리시설이 미비한 밭작물 가뭄 피해지역에 우선 설치해 급수차, 양수기 등과 연계하여 긴급 용수원으로 활용한다.
The liquid bag is first installed in a drought-damaged cropfield with insufficient repair facilities, and is used as an emergency water source in connection with water trucks and water pumps.