1. The black tide continues down the Po River and is expected to reach the Adriatic by the weekend.

2. A city of northern Italy on the Po River east - southeast of Milan.

3. A city of northwest Italy on the Po River west-southwest of Milan.

4. The Po river valley is the most important agricultural region in Italy, producing a third of Italy's agricultural output.

5. Italian environmental officials are warning of an ecological disaster in Italy caused by an oil spill flowing down the Po River.

6. Here is also found a large alluvial plain, the Po-Venetian plain, drained by the Po River and its many tributaries flowing down from the Alps, Apennines and Dolomites.

7. Likewise, in 2005, Zuccato found that a daily influx of cocaine travels down the Po River, Italy's longest river.

8. In addition, a Thai water market was suggested along Tai Po River, and more entertainment facilities and public space were proposed in the district to attract more visitors.

9. For example, previous research had revealed that up to 44.1 pounds (20 kilograms) of pharmaceuticals flow down Italy's Po River each day.