Complex sentence: The Tammileru river, the Krishna and Godavari Canals passes through the city, before the river and the Eluru canal from Krishna empties into Kolleru Lake near the city.
Split into simpler sentences: The Tammileru river and the Krishna and Godavari canals pass through the city, before the river. The Eluru canal from Krishna empties into Kolleru Lake near the city.