The emission of carbon content is increasing rapidly due to increase in the number of industries that produce carbon waste. Carbon dioxide gas is released in huge quantity in the developed and industrialized countries. Every year some million tonnes carbon dioxide gas is released by the chemical industries there by the affecting the environment and several species.
Excessive inhalation of carbon dioxide leads to harmful diseases related to skin and lungs. Reports show that over 8,000 million tonnes of carbon dioxide was released in 1971 in all major industrialized countries and the number has now raised to 16,000 million tonnes.
In developing countries, the carbon emission was recored as 2,500 million tonnes in 1971 and it has now reached to 18,000 million tonnes.