Marble Statues Affected By Acid Rain

Limestone statues and buildings made from calcium carbonate are highly affected by acid rain.

Marble statues affected by acid rain.

When sulfurous sulfuric and nitric acids in polluted air and rain react with the calcite in marble and limestone the calcite dissolves. Chemical pollutants gaseous oxides such as c o 2 n o 2 a n d s o 2 present in the atmosphere react with water to form carbonic acid nitric acid and sulphuric acid. In exposed areas of buildings and statues we see roughened surfaces removal of material and loss of carved details. Statues and structures made up of marble and limestone are slowly corroded as the rain water containing the acids fall on them both sulphuric acid and nitric acid dissolve marble to form salts.

Acid rain can ruin buildings and statues by stripping away the material and corroding metal that makes up these structures. Acid precipitation affects stone primarily in two ways. How does acid precipitation affect marble and limestone buildings. In exposed areas of buildings and statues we see roughened.

When sulfurous sulfuric and nitric acids in polluted air react with the calcite in marble and limestone the calcite dissolves. The reaction between the calcium carbonate present in the monoumnets and the acid of acid rain is given below. Questions still remain about acid rain and building stone in the washington area. Weathering deterioration caused by exposure to the environment is a natural part of the normal geologic cycle.

Stone surface material may be lost all over or only in spots that are more reactive. The compound polluts the sea and rivers. Our food chain is also affected by acid rain. But to their surprise chemical reactions between the acid rain and building materials led to visible deterioration.