Assertion: arsenic | /r/HasProperty | removed by deposition
Facets:
value: with sediments
type: OTHER
value: from solution
type: OTHER
Source sentences:
text: It has been generally assumed that surface waters, like the ocean, are "self- purifying" with respect to arsenic-i.e., that the arsenic is removed from solution by deposition with sediments; but quantitative studies are lacking.