Oscar Cristi was recently appointed head of Chile's water authority.

Oscar Cristi 最近被任命为智利水务局局长。

The government, Cristi said, has been unwilling to propose bans on water extraction.

克里斯蒂说，政府一直不愿意提议禁止取水。

Past governments did not correctly map how much water is available, says Cristi.

克里斯蒂说，过去的政府没有正确地绘制出可用水量。

A lack of communication between the two authorities, combined with a lack of understanding the relationship of the two substances, has made it difficult for authorities to act, says Cristi.

由于两个当局之间缺乏沟通， Cristi 说，再加上对这两种物质之间的关系缺乏了解，使得当局难以采取行动。