Assertion: arsenic | /r/HasProperty | released
Facets:
value: from surface binding sites
type: LOCATION
value: from sulde
type: LOCATION
value: mainly
type: DEGREE
value: from volcanic rocks
type: LOCATION
value: from water
type: OTHER
value: from sediments
type: LOCATION
Source sentences:
text: When pH is high, arsenic may be released from surface binding sites that lose their positive charge.
text: There is potential for arsenic to be released from water and sediments, again depending on the chemical and biological conditions.
text: Arsenic is mainly released from volcanic rocks and sulde
text: Arsenic is also released from deep continental and island-arc crust during the low-temperature and high-pressure metamorphism that forms pelitic schists; in rocks from the Sambagawa metamorphic belt, Japan, the arsenic concentration decreased from ~ 10 mg/kg to 0 as the temperature of metamorphism increased from 300 to 450 °C (Fujiwara et al.
text: When pH is high, arsenic may be released from surface binding sites that lose their positive charge.