sludds

the factory released toxic sludge into the river.

heavy rain turned the construction site into a sea of sludge.

the septic tank was full of thick sludge.

oil sludge accumulated in the engine.

scientists analyzed the radioactive sludge.

the sludge pit smelled terrible.

they pumped the sludge out of the wastewater treatment plant.

industrial sludge can be hazardous to health.

the sludge slowly flowed down the hill.

we need to dispose of this sludge properly.

the sludge contaminated the groundwater supply.

new technology can convert sludge into useful energy.