Assertion: arsenic | /r/AtLocation | natural waters
Facets:
value: as oxyanions of trivalent arsenite
type: OTHER
value: as pentavalent arsenate
type: OTHER
value: mostly
type: DEGREE
Source sentences:
text: Arsenic can occur in the environment in several oxidation states (−3, 0, +3 and +5), but in natural waters it is mostly found in inorganic forms as oxyanions of trivalent arsenite [As(III)] or pentavalent arsenate
text: Arsenic can occur in the environment in several oxidation states (−3, 0, +3 and +5), but in natural waters it is mostly found in inorganic forms as oxyanions of trivalent arsenite [As(III)] or pentavalent arsenate