Assertion: arsenic | /r/AtLocation | soil
Facets:
value: naturally
type: MANNER
value: normally
type: DEGREE
value: at background concentrations
type: LOCATION
value: as dust
type: OTHER
value: by using sodi um arsenate
type: MANNER
value: for 80 years
type: TEMPORAL
Source sentences:
text: Arsenic is also found in food, water, soil, and air.
text: Arsenic occurs naturally in soil and minerals and it therefore may enter the air, water, and land from wind-blown dust and may get into water from runoff and leaching.
text: According to the modeling results, 20% of the arsenic remaining in the soil resides in the herbicide source material after five decades of natural leaching; 25% exists on reversible adsorption sites and 55% is present on irreversible adsorption sites.
text: Since arsenic is found in the soil, water, food, and air, children may take in arsenic in the air they breathe, the water they drink, and the food they eat.
text: arsenic contained soil by using sodi um arsenate at
text: Not only arsenic found in soil and groundwater, it was also the main ingredient in a pesticide which was popular in the United States until the 1970s and is still used in other countries.
text: In soil, arsenic exists in two forms, arsenate, thermodynamically stable under aerobic conditions, and arsenite under anaerobic conditions.
text: Another important thing to keep in mind is that arsenic deposited by the chemical weapons tests in Spring Valley has been in the soil for 80 years.
text: Arsenic occurs naturally in the soil and bedrock throughout many parts of the United States, including Massachusetts.
text: Because it appears in the soil, arsenic may be lingering in foods you and your family frequently eat.
text: It is found in water, air, food, and soil.
text: Arsenic is a natural element that can be found in rocks and soil, water, air, and in plants and animals.
text: Everyone has some daily exposure to arsenic because it is a naturally-occurring chemical element that is normally found in water, soil, indoor house dust, air, and food.
text: Arsenic can be found in water, soil, air (as dust), plants, animals and many foods.
text: It may be found in soil, air, water and our foods.
text: As we mentioned before, arsenic is a naturally occurring substance that is found in air, water, and soil.
text: : Arsenic is a naturally occurring semi-metal element found in rocks, soil, water, plants, and even animals .
text: Arsenic is a naturally occurring element in the earth’s crust, found in soil, water and air.
text: It can be found in rock and soil, with trace amounts in some areas and heavy concentrations in others.
text: Arsenic is also found in food, water, soil, and air.  
text: The FDA, however, states that arsenic is a naturally occurring substance and is found in water, air, food, and soil.
text: It can be found in soil, rocks, and minerals.
text: It is a naturally occurring element typically found in soil at background concentrations ranging from 0.1 to 40 mg kg−1.
text: Arsenic occurs naturally in rocks and soil, water, air, and plants and animals.
text: Arsenic occurs naturally in soil and rock.
text: Arsenic is a toxic element that occurs naturally in rock and soil.
text: Even though the use of lead arsenate insecticides was banned in the U.S. in the late 1980s, arsenic remains in the soil,
text: Arsenic is found naturally in the soil, food and water, and is still used to treat some medical conditions