淮河流域

Water affairs conflicts of Huaihe river is complicated.

淮河流域省际水事纠纷错综复杂。

Brewing industry is one of the main pollution sources in Huaihe River valley.

酿造业是淮河流域的主要污染源之一。

That afternoon we passed through the Hwai River region.

那天下午我们经过淮河流域。

The work of discharge conformed to standards of industrial pollution sources had been suc-ceded.

淮河流域工业污染源达标排放工作已取得成功。

Before the Western Zhou Dynasty, the connection between Huaihe River valley and the Hanshui River basin were not significant.

西周以前，淮河流域和汉水流域间缺乏密切联系。