1. World problems
  2. Corrosion of stonework

Corrosion of stonework

Nature

Stonework is corroding through the world mostly due to pollution of the atmosphere. While the rate of corrosion on structurally used stone may be very slow, a centimetre a century, this rate on decorative stonework is disastrous. Priceless statues are being eaten away.

Background

Sulphur dioxide formed by burning high-sulphur fossilized fuel is especially damaging to limestone. The calcium carbonate interacts with the sulphur dioxide and becomes calcium sulphate which is more soluble and washes away in the rain.

Broader

Corrosion
Presentable

Value

Corrosion
Yet to rate

SDG

Sustainable Development Goal #9: Industry, Innovation and InfrastructureSustainable Development Goal #12: Responsible Consumption and Production

Metadata

Database
World problems
Type
(E) Emanations of other problems
Subject
Content quality
Presentable
 Presentable
Language
English
Last update
Oct 4, 2020