Acid rain corroded the marble of the monument.
Acid rain marble cancer.
The main causes of acid rain are gases called sulfur dioxide so2 and nitrogen oxides nox.
In exposed areas of buildings and statues we see roughened surfaces removal of material and loss of carved details.
The acids present in the acid rain react with the marble of monument and corrode it slowly.
Presence of calcium carbonate in the acid rain.
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 corrodes the marble of the monument this phenomenon is also known as marble cancer.
Causes of marble cancer.
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Acid rain rain is called acid rain only if it has more acid than normal.
This phenomenon is called as marble cancer.
Various gases like sulphur dioxide oxides of nitrogen are released from factories.
When sulfurous sulfuric and nitric acids in polluted air and rain react with the calcite in marble and limestone the calcite dissolves.
The slow corrosion or eating up of marble of a monument by acid rain is known as marble cancer.
Study the causes effects along with a few examples and understand the prevention measures.
Please watch the video below where scientists and archaeologists describe the cause of taj mahal changing its color.
Stone surface material may be lost all over or only in spots that are more reactive.
Also when it rains the oxides of sulfur and nitrogen present in air react with it to form.
The phenomenon of marble cancer is due to acid rain.
The rainwater falls on them.
These oxides absorb moisture from the air and get converted into respective acids and cause corrosion.
Statues and structures are made up of marble limestone etc are slowly corroded as acidic.
The main cause of marble cancer is acid rain.