Assertion: sediment | /r/HasProperty | contaminated
Facets:
value: as the sediments
type: OTHER
Source sentences:
text: After completion of dredging, the canal bottom was quickly covered by a veneer of sediments that were as contaminated as the sediments present prior to dredging.
text: These sediments are high in organic matter, often high temporary stores of nutrients, and can also be contaminated (e.g. metals, organic contaminants) .