The odor of open sewage wafted through the streets and gardens.

The air is thick with acrid dust and the smells of open sewage.

The bad water situations, open sewage, and bad medicine could also be seen as contributing factors.

Markets sell slabs of meat beside open sewage in central Lagos.

There was none of the open sewage and pestilent gutters that he knew still could be found in the India of his own time.

The water is infected by open sewage.

The open sewage, middens (domestic waste dump), and smell from the harbour at low tide all contributed to the town's uncleanliness.

The prison was a place of "slime covered walls, open sewage, and graveyard coughs [4]."

The open sewage combined with the heat was horrible.

A reeking channel of open sewage ran along the street.