• Ozone (O3) is a gas found in atmosphere. Ozone is highly concentrated in stratosphere which lies about 15 - 50 km above the earth's surface. This is known as ozone layer.
Carbon Credit
•
Carbon trading is currently the central pillar of the Kyoto Protocol and other
international agreements aimed at slowing climate change. Carbon trading is a
market-based approach to controlling pollution.
•
Carbon trading is a emission trading specifically for carbon dioxide (CO2)
calculated in tonnes of carbon dioxide equivalent or tCO2e.
•
Carbon trading is about the rights of greenhouse gas emissions. The idea is a
response to the Kyoto Protocol. Under Carbon trading, a country having more
emissions of carbon is able to purchase the right to emit more and the country
having less emission trades the right to emit carbon to other countries.
•
Both countries and companies can reduce their emissions below designated levels
and sell this amount to a business or country with greenhouse gas emissions
that are too high.
•
The financial instrument used for this trade is called offset carbon/carbon
credit which is equivalent to one metric ton of equivalent CO2
equivalent.
•
Carbon credits are measured in tonnes of carbon dioxide: 1 Credit = 1 Tonne of
CO2
•
Difference between carbon footprints and carbon credits is: carbon offsets is
total emissions where as carbon credits is total reduction in emission. Carbon
credits are bought to compensate carbon footprints.
Environmental Sciences and Sustainability: Unit IV: Sustainability and Management : Tag: : Sustainability - Carbon Credit
Environmental Sciences and Sustainability
GE3451 ESS 4th Semester | 2021 Regulation | 4th Semester EEE Dept 2021 Regulation