After the harvest, the villagers held a common sewer in the barn where ale flowed and laughter lasted late into the night.

Late at night, sewer rats scurried under the flickering streetlights as the city slept.

The leaf sewers in the botanical garden stitched the delicate specimens into a protective covering for the exhibit.

During the flood, the old sewerage could not handle the surge, causing contaminated water to back up into basements.

The city implemented simplified sewerage to provide affordable sanitation by collecting household wastewater in small-diameter pipes laid at fairly flat gradients.

The rural village adopted a sewerless sanitation system to avoid costly infrastructure.

The sewerman climbed out of the tunnel, shaking off the grime before answering our questions.

The sewermen braved the flooded tunnel to repair the collapsed drainpipe.

A sewerlike stench seeped through the vents, turning what should have been a pleasant café into a place customers avoided.

The city's aging sewerages overflowed during the storm, contaminating nearby rivers.