Anyị bụ ndị ọkachamara na-emepụta eriri afọ hydration egwuregwu, na ngwaahịa akpa mmiri ọ bụla ka emepụtara nke ọma ma nyochaa ya nke ọma.Akpa mmiri egwuregwu kwesịrị ekwesị maka egwuregwu dị n'èzí dị ka ịgba ugwu, ịnya igwe, picnic, ịma ụlọikwuu, ịgba ọsọ, wdg. Ọ bụ ọkachamara ịṅụ mmanya n'èzí.