由水质评价结果可以得出，阿哈水库满足国家饮用水标准，但已受到一定程度的污染。

It shows water in the Aha Lake meets national guideline for drinking water, but it is polluted to some extent.

youdao

由水质评价结果可以得出，阿哈水库满足国家饮用水标准，但已受到一定程度的污染。

It shows water in the Aha Lake meets national guideline for drinking water, but it is polluted to some extent.

youdao