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Can the natural cycle of carbon dioxide emissions increase carbon dioxide concentrations in the atmosphere?
No, the natural cycle of carbon dioxide (CO2) moves through the land, oceans and atmosphere, and has done for millions of years. It is able to remove all the natural carbon in the air (and part of the global warming carbon as well). It is the burning of fossil fuels (coal, oil and natural gas) in industry, transport and the generation of electricity that releases carbon that has been hidden underground for millennia that is increasing the carbon concentrations in the atmosphere.
Which sector has the highest CO2 emissions from fossil fuel combustions?
The energy sector has the highest CO2 emissions from fossil fuel combustion, as it includes activities such as the burning of coal, oil, and natural gas for electricity generation and heating. This sector is a major contributor to greenhouse gas emissions globally.
How does urban sprawl increase carbon dioxide emissions?
Urban sprawl creates and increases carbon dioxide emissions via more vehicles on the roads. More people means more transportation needed. More vehicles on the road creates more carbon dioxide emissions.
What are three activities that release carbon dioxide into the atmosphere?
Burning fossil fuels such as coal, oil, and natural gas for energy production, transportation, and heating releases carbon dioxide into the atmosphere. Deforestation and land-use changes, such as agriculture and urbanization, also contribute to carbon dioxide emissions. Industrial processes like cement production and metal smelting are additional sources of carbon dioxide emissions.
Which fossil fuel can be made to burn cleaner and reduce carbon dioxide emissions if it is combined with purified oxygen?
Natural gas can be made to burn cleaner and reduce carbon dioxide emissions if it is combined with purified oxygen. This process is called oxy-fuel combustion, and it results in a concentrated stream of carbon dioxide that can be captured and stored underground, preventing it from entering the atmosphere.
How carbon dioxide emissions affecting earths natural cycle of temperature change?
Temperatures are becoming higher than expected. [APEX]
How are carbon emissions affecting the earths natural cycle of temperature change?
Temperatures are becoming higher than expected. [APEX]
How does the increase in carbon dioxide emissions affect the earths natural cycle of temperature cycle?
It raises the temperature and makes it hotter through the greenhouse effect.
Which source is better hydroelectricity or natural gas?
Hydroelectricity is better because it releases no carbon dioxide emissions to cause global warming. Natural gas is the cleanest of the fossil fuels (coal, oil and natural gas), but it is still responsible for carbon dioxide (CO2) emissions.
What are the differences in emissions between a propane and natural gas stove?
Propane stoves generally produce more carbon dioxide emissions compared to natural gas stoves. This is because propane is a denser fuel and requires more oxygen to burn efficiently, leading to higher emissions. Natural gas, on the other hand, is lighter and burns more cleanly, resulting in lower emissions.
What causes global warming apart from vehicle emissions?
Yes, global warming is caused by carbon dioxide emissions from vehicles, but also by deforestation and the burning of fossil fuels (coal, oil and natural gas) in industry, and the generation of electricity, which all releases carbon dioxide.
Can the natural cycle of carbon dioxide emissions increase carbon dioxide concentrations in the atmosphere?
No, the natural cycle of carbon dioxide (CO2) moves through the land, oceans and atmosphere, and has done for millions of years. It is able to remove all the natural carbon in the air (and part of the global warming carbon as well). It is the burning of fossil fuels (coal, oil and natural gas) in industry, transport and the generation of electricity that releases carbon that has been hidden underground for millennia that is increasing the carbon concentrations in the atmosphere.
Which sector has the highest CO2 emissions from fossil fuel combustions?
The energy sector has the highest CO2 emissions from fossil fuel combustion, as it includes activities such as the burning of coal, oil, and natural gas for electricity generation and heating. This sector is a major contributor to greenhouse gas emissions globally.
Who do we use CO2 to destroy the world?
CO2, or carbon dioxide, is a natural component of Earth's atmosphere and is necessary for life. However, excessive emissions of CO2 from human activities, such as burning fossil fuels, can lead to global warming and climate change, which can have negative impacts on the environment and ecosystems, ultimately affecting the planet's overall health. Carbon emissions need to be reduced to mitigate these effects and protect the world.
What are the differences in emissions between natural gas and diesel fuels?
Natural gas generally produces lower emissions of greenhouse gases and particulate matter compared to diesel fuels. This is because natural gas combustion releases fewer pollutants such as carbon dioxide, nitrogen oxides, and sulfur dioxide. Diesel fuels, on the other hand, tend to emit higher levels of these pollutants, contributing to air pollution and climate change.
How much carbon emissions does natural gas produce?
Natural gas produces about half the carbon emissions of coal when burned for energy. However, natural gas is primarily composed of methane, a potent greenhouse gas with a higher global warming potential than carbon dioxide. Leaks in the production and distribution process can result in significant methane emissions, contributing to its overall impact on climate change.
How many tons of CO2 emissions per therm of natural gas?
According to U.S. EPA, Inventory of U.S. Greenhouse Gas Emissions and Sinks: 1990-2004, 1 therm of natural gas burnt produces 11.7 lbs. of carbon dioxide emissions. Therefore, the Carbon Coefficient for natural gas is: 117 pounds of CO2 per million BTU, or 0.12 pounds per cubic foot of gas.
