In the process of reduction in carbon dioxide emission, The United Nations Framework Convention on Climate Change (UNFCCC), an international environmental treaty, negotiated to "stabilize greenhouse gas concentrations in the atmosphere at a level that would prevent dangerous anthropogenic interference with the climate system". Greenhouse gas emissions are capped and then markets are used to allocate the emissions among the group of regulated sources.
If an industry is given permission to release so much amount of Carbon dioxide
with the One carbon credit is equal to one metric tonne of carbon dioxide, or in some markets, carbon dioxide equivalent gases. Carbon trading is an application of an emissions trading approach.
All the developed countries and developing countries has to follow or restrict