Accretion Definition. While accretion is used to refer to a number of processes within the financial world, the most common accretion definition is the straight-line accumulation of value over time in discount bonds to be redeemed at full maturity.
Chemical reference number (CAS). Sulfur dioxide, SO 2, is a colorless gas or liquid with a strong, choking odor. It is produced from the burning of fossil fuels (coal and oil) and the smelting of mineral ores (aluminum, copper, zinc, lead and iron) that contain sulfur.Sulfur dioxide dissolves easily in water to form sulfuric acid.Sulfuric acid is a major component of acid rain. Acid rain can damage forests and crops, change the acidity of soils, and make lakes and streams acidic and unsuitable for fish.t is produced from the burning of fossil fuels (coal and oil) and the smelting of mineral ores (aluminum, copper, zinc, lead and iron) that contain sulfur. Sulfur dioxide dissolves easily in water to form sulfuric acid. Sulfuric acid is a major component of acid rain.
You can be exposed to sulfur dioxide at work if you work in facilities that produce sulfur dioxide as a by-product, such as copper smelting plants and electric power plants. You can also be exposed if you work in the manufacturing of sulfuric acid, paper, food preservatives, or fertilizers.ulfur dioxide is a colorless gas with a pungent and suffocating odor, similar to a just-struck match. It has an acidic taste and is a liquid when under pressure. Sulfur dioxide is formed when fuel containing sulfur, such as coal and oil, is burned. The chemical symbol for sulfur dioxide is SO2.