What is greenhouse gas explain?
Greenhouse gases are gases in Earth’s atmosphere that trap heat. They let sunlight pass through the atmosphere, but they prevent the heat that the sunlight brings from leaving the atmosphere. The main greenhouse gases are: Water vapor. Carbon dioxide.
Why is GHG accounting important?
Tracking your GHG emissions with ease Comprehensive carbon accounting is essential for businesses as they seek to tackle the impacts of climate change, providing data and insight into where exactly emissions are being produced and where they are absorbed.
How do companies measure greenhouse gas emissions?
When greenhouse gas emissions are calculated, the process involves recording the amount of energy utilized using live data and then applying the relevant conversion factors. Conversion factors allow organizations to calculate the GHG emissions from a range of activities.
What are greenhouse gases 8?
The greenhouse gases are carbon dioxide, methane and water vapour. These gases are found in the atmosphere. The Earth releases the radiation obtained from the sun back into the atmosphere after absorbing some of it.
Is GHG Protocol mandatory?
EPA is creating a nationwide database of greenhouse gas emissions, an important first step on the path to reducing U.S. emissions.
What goes into a GHG statement?
What are GHG emissions, what is a GHG Statement and why is it prepared? GHGs include carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O) and fluorinated gases. A GHG Statement is a quantified statement of an entity’s GHG emissions over a particular period.
What are the three scopes of greenhouse gas emissions?
Scope 1 covers direct emissions from owned or controlled sources. Scope 2 covers indirect emissions from the generation of purchased electricity, steam, heating and cooling consumed by the reporting company. Scope 3 includes all other indirect emissions that occur in a company’s value chain.
What is a carbon inventory?
Carbon Inventory covers all programmes and standards involving the monitoring and reporting of greenhouse gas (GHG) emissions. Voluntary or mandatory Carbon Inventory is becoming increasingly popular in the aviation and maritime sectors.
Which are greenhouse gases?
Earth’s greenhouse gases trap heat in the atmosphere and warm the planet. The main gases responsible for the greenhouse effect include carbon dioxide, methane, nitrous oxide, and water vapor (which all occur naturally), and fluorinated gases (which are synthetic).
What is a greenhouse used for?
The purpose of a greenhouse is to magnify the light of the sun while protecting plants from freezing temperatures.