Contributors to greenhouse gases- The top 10 ways

Global warming is caused by of greenhouse gases trapping heat in the atmosphere of the Earth. While plenty of reasons influence the emission of these gases, several businesses and nations are accountable for a sizable amount of the overall emissions. The main contributors to greenhouse gases emissions will be explored in this article, along with their effects on the ecosystem.

1. Transportation

Transport is one of the main causes of greenhouse gas emissions. Transportation contributes significantly to greenhouse gas emissions. The transportation industry is the largest producer of greenhouse gases in the United States of America, accounting for 27% of all emissions in 2020.

Contributors to greenhouse gases- The top 10 ways
Transportation shifts climate change

The largest source of greenhouse gas emissions connected to transportation is the combustion of fossil fuels in our automobiles, trucks, ships, trains, and airoplanes. Creating and transporting the fuel that powers your car emits greenhouse gases as well. Every stage of the manufacture of petrol has the potential to increase greenhouse gas emissions.

The two worst offenders are these.

  • Driving
  • Flying

2. Energy Use

The use of fossil fuels for electricity and heat contributes significantly to global emissions. Burning coal, oil, or gas releases carbon dioxide and nitrous oxide, two potent greenhouse gases that cover the earth and trap solar heat and are still used to generate the majority of the world’s electricity.

The burning of fossil fuels to produce electricity accounts for more than 40% of the carbon dioxide (CO2) emissions related to energy. Carbon dioxide (CO2) accounts for the majority of the greenhouse gases that the industry emits.

  • Electricity
  • Heating and Cooling

3. Food and Agriculture

About 30% of all contributors to greenhouse gases emissions are attributable to agricultural activities, primarily as a result of the use of chemical fertilizers, pesticides, and animal wastes. Specific practices that contribute to N2O emissions from agricultural regions include the use of synthetic and organic fertilizers, the growth of nitrogen-fixing crops, the drainage of organic soils, and irrigation practices.

Contributors to greenhouse gases- The top 10 ways
Greenhouse gases and agriculture

Agriculture, land use, and changes in land use are responsible for around two-thirds of the emissions from the food system. The number is greater for underdeveloped nations.

  • Meat Consumption
  • Food Waste

Food production results in enormous amounts of waste, with consumers or supply chain losses accounting for one-fourth of those emissions (3.3 billion tones of CO2 eq.).

4. Consumer Goods

There are numerous ways that consumer goods impact greenhouse gas emissions. Consumer goods require energy to be produced, and fossil fuels are commonly burned to provide this energy. Energy is also needed for and used in the transportation of goods from the manufacturer to the store, which increases greenhouse gas emissions.

Additionally, consumer product disposal might increase greenhouse gas emissions. Consumer products can release methane, which is a strong greenhouse gas when they are disposed of in landfills.

  • Clothing and Textiles
  • Electronics and Appliances

5. Waste Management

By producing methane during the anaerobic decomposition of garbage in landfills and by emitting nitrous oxide from our municipal solid waste burning plants, solid waste directly contributes to greenhouse gas emissions. Municipal solid waste produces a sizable amount of greenhouse gas emissions over its life cycle and during the breakdown process.

Contributors to greenhouse gases- The top 10 ways
Waste and its contribution to climate change

The majority of these emissions are caused through landfilling, which is still the primary way to dispose of trash on a global scale. Significant amounts of greenhouse gas emissions are generated during transportation, combustion, and other disposal of waste techniques.

  • Landfills
  • Recycling and Composting

6. Industry and Manufacturing

Fossil fuels, which are used to provide energy for the creation of things like cement, iron, steel, electronics, plastics, textiles, and other items, are mostly to blame for emissions from manufacturing and industry. Over a quarter (23%) of all direct carbon emissions in the US are attributable to manufacturing.

18.4% of greenhouse gas emissions are directly attributable to agriculture, forestry, and land use. Around one-fourth of greenhouse gas emissions are attributable to the entire food system, which includes food processing, packaging, and transport

  • Cement Production
  • Chemical Production

7. Buildings and Construction

33% of global greenhouse gas emissions and 40% of energy use are attributed to buildings. Materials utilized in building construction are already responsible for about 9% of all energy-related CO2 emissions. To stop global warming, buildings and construction must produce fewer greenhouse gas emissions.

The solution is to increase green infrastructure in urban areas. For us to stop climate change, buildings and construction must emit less CO2.

  • ⦁ Building Materials
  • ⦁ Energy Efficiency

8. Land Use and Forestry

Land areas have the ability to release greenhouse gases into the atmosphere or act as a sink, absorbing CO2 from the atmosphere. Managed lands and forests have been net sinks for CO2 since 1990 in the United States, meaning that they have eliminated more CO2 from the atmosphere than they have produced. GHG emissions are produced by land use activities (like logging and land conversion) as well as by natural calamities (such as forest fires and insect infestations).

Contributors to greenhouse gases- The top 10 ways
Greenhouse gas emissions from land use and land use change

GHG removals can also come from land use activities. For instance, as forests rehabilitate, carbon is taken from the atmosphere and transformed by trees into wood. 18.4% of greenhouse gas emissions are directly attributable to agriculture, forestry, and land use.
Around one-fourth of greenhouse gas emissions are attributable to the entire food system, which includes food processing, packaging, and transport.

  • Deforestation
  • Forest Degradation

9. Water Use

Water conservation is essential for energy conservation and lowering greenhouse gas emissions. The energy necessary to run home appliances, particularly the energy used to heat water, has a carbon impact that is usually hidden from the average homeowner. We use a lot of water, though.

Water vapors feedback can also augment the warming effect of other greenhouse gases, allowing more water vapor to enter the atmosphere as an outcome of the warmth caused by increased carbon dioxide first requires a lot of fresh water, which can be difficult for the ecosystem in areas with a water deficit. As an input, it uses water, and as a byproduct, it emits nutrients that contaminate rivers, lakes, and oceans. 25% of the worldwide emissions of greenhouse gases are attributed to it, making it a significant climate change contributor.

  • Agriculture
  • Domestic Use

10. Government

Governments can contribute to greenhouse gas emissions through their activities such as transportation, energy production, and waste management. However, governments can also play a crucial role in reducing greenhouse gas emissions by implementing policies and regulations that support the use of green energy, energy efficiency, and environmentally friendly transportation.

Author: Mahvish ShamimHi, I am Mahvish Shamim. A chemist, and content writer. I love working with WordPress and doing it the right way. Also passionate about spreading awareness about the environmental crisis. Through my skills, I will deliver high-quality work.

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