Simple:
* The riverbed was thick with sediment.
* The sediment at the bottom of the lake was analyzed for pollution.
* Over time, sediment builds up in the reservoir.
Descriptive:
* The archaeologist carefully brushed away the sediment to reveal the ancient artifacts.
* The muddy water was filled with swirling sediment, making it difficult to see through.
* The sediment from the volcanic eruption created a fertile layer of soil.
Figurative:
* After the argument, a thick sediment of resentment settled between them.
* Time had a way of settling like sediment, leaving only the truth behind.
Technical:
* The geologist studied the sediment cores to understand the history of the Earth's climate.
* The filtration system removes sediment from the water.
* Sedimentation tanks are used to remove solid particles from wastewater.
Choose the example that best fits the context and the intended meaning you want to convey.