St. Helens Chronicle. The St. Helens woman has been missing for two weeks. Her boyfriend, currently in the Lane County jail for other offenses, is now considered a person of interest. Police are currently searching for St. Helens woman, Cheryl Hart, who has been missing for nearly two weeks.
First, there are typically two varieties, or species, of arsenic in water: arsenic 3 and arsenic 5.. This is significant because arsenic 3 is very difficult to remove from water and must be changed or oxidized to arsenic 5 before it can be removed.
There are two types of arsenic compounds in water, food, air, and soil: organic and inorganic (these together are referred to as âtotal arsenicâ). The inorganic forms of arsenic are the forms that have been associated with long term health effects.Because both forms of arsenic have been found in soil and ground water for many years, some arsenic may be found in certain food and beverage products, including rice, fruit juices and juice concentrates.t is found in water, air, food, and soil in organic and inorganic forms. The FDA has been measuring total arsenic concentrations in foods, including rice and juices, through its Total Diet Study program since 1991.