It is located in Crosby, North Dakota.

它位于北达科他州的克罗斯比。

Crosby said the experiments were carried out in huge 25,000-gallon tanks.

克罗斯比说，实验是在 25,000 加仑的巨大水箱中进行的。

Crosby said the water chemistry returned to normal within 24 hours.

克罗斯比说水化学在 24 小时内恢复正常。