Silicon is non-toxic as the element and in all its natural forms, nameli silica and silicates, which are the most abundant. Elemental silicon is an inert material, which appears to lack the property of causing fibrosis in lung tissue.
Sponsored Topics. Itta Bena is a city in Leflore County, Mississippi, United States. The population was 2,208 at the 2000 census. The town's name is derived from the Choctaw phrase iti bina, meaning forest camp. Itta Bena is part of the Greenwood, Mississippi micropolitan area.
Onicha is a Local Government Area of Ebonyi State, Nigeria. It has an area of 476 kmÂ² and has a population of 236,828 according to the 2006 census. The postal code of the area is 491. [1] Its headquarters are in the town of Isu. However, there are a number of towns and villages in the Southeastern part of Nigeria that go by that name ISU.