scispace - formally typeset
Search or ask a question

A brief answer to - carbon emissions in climate change? 

Best insight from top research papers

Carbon dioxide emissions are a major contributor to climate change and global warming. The increasing concentrations of greenhouse gases (GHGs) in the atmosphere, including carbon dioxide, methane, and nitrous oxide, are blamed for the changing global climate . Emissions of CO2 from fossil fuel burning have decreased due to the global financial and economic crisis, but are projected to increase in the near future . Efforts to reduce carbon dioxide emissions focus on the combustion of fossil fuels, with OECD countries and a few others accounting for the majority of emissions . The observed rise in global temperatures and sea levels is attributed to the increase in atmospheric CO2 . Government agencies are estimating carbon dioxide emissions and promoting its reuse in various industries to mitigate environmental pollution . Overall, carbon dioxide emissions play a significant role in climate change and efforts are being made to reduce and reuse them to minimize their impact on the environment.

Answers from top 5 papers

More filters
Papers (5)Insight
The paper discusses carbon dioxide emissions as a major cause of climate change and global warming.
Book ChapterDOI
Huadong Guo, Wenxue Fu, Guang Liu 
01 Jan 2019
1 Citations
The paper discusses the increase in atmospheric CO2 as the main cause of global warming and mentions efforts by the Chinese government to reduce CO2 emissions in response to climate change.
The paper discusses carbon dioxide emissions, which are the largest greenhouse gas contributing to climate change. It mentions that efforts to reduce emissions focus on carbon dioxide and that almost all carbon dioxide is emitted during the combustion of fossil fuels.
The paper provides information on greenhouse gas emissions, including carbon dioxide, methane, and nitrous oxide, and their role in causing climate change. However, it does not specifically mention carbon emissions in relation to climate change.
The paper provides updated information on CO2 emissions and their impact on climate change, including a decrease in emissions in 2009 due to the global financial crisis and projected increase in emissions in 2010.

Related Questions

Does co2 emissions link to climate change?4 answersCO2 emissions are linked to climate change. There is a positive impact of CO2 emissions on the increase of global temperature, as supported by statistical analysis. CO2 is one of the greenhouse gases that contribute to global warming potential (GWP) and radiative forcing (RF). Aviation emissions, including CO2, contribute to the anthropogenic radiative forcing of climate, and their impact remains uncertain. Transport-related CO2 emissions are a threat to the natural environment, although transport is not the major source of CO2 emissions globally. Medical imaging, which emits CO2, contributes to climate change, with different techniques having varying levels of emissions. Overall, the literature supports the connection between CO2 emissions and climate change, highlighting the need for emission reductions and the consideration of carbon cost in various sectors.
Is carbon responsible for global warming?4 answersCarbon emissions, particularly in the form of CO2, are responsible for global warming. Human activities, such as the release of greenhouse gases into the atmosphere, have led to increased concentrations of CO2, which has caused a rise in Earth's temperature. The effects of global warming on the natural carbon cycle are a major concern in current studies. The Palaeocene-Eocene thermal maximum, a period of global warming, was caused by the injection of massive amounts of isotopically-light carbon into the ocean-atmosphere. The initial carbon emission during this event may have come from methane hydrates dissociation and/or permafrost thawing, possibly linked with astronomical paced warming. The finding that human carbon emissions cause global warming is supported by time series analysis of global temperature, atmospheric carbon concentrations, and human carbon emissions. Atmospheric CO2 is an important greenhouse gas and its increase is very likely the main cause of global warming.
Amount of carbon emissions5 answersCarbon emissions are a major global issue, with estimates for 2014 indicating about 10 Pg of carbon emitted through fossil fuel combustion and ~1 Pg from deforestation and land use conversion. Cumulative emissions of carbon dioxide (CO2) from 1870 to 2014 are estimated at 545 ± 55 Pg C, with about 75% from fossil fuel combustion and 25% from land use change. In the United States, national scale estimates for 2010 indicate CO2 emissions from fossil-fuel combustion and cement production of 1,653 ± 30 TgC yr-1, significantly larger than US national emissions reported by global inventories and the US Environmental Protection Agency. Worldwide, anthropogenic CO2 emissions in 2005 were around 26 Gt CO2/year, with electrical power production contributing around 45% of the emissions. In emerging economies, energy-related CO2 emissions reached 7.5 Gt in 2019, primarily sourced from coal and oil and consumed by the power and transportation sectors.
What is the carbon emission in fossil fuel electricity generators?5 answersFossil fuel electricity generators contribute to carbon emissions. The method proposed by Peng Sigan involves injecting carbon dioxide-rich flue gas into a carbon dioxide sequestration layer, achieving zero-carbon emission power generation. Incorporating technologies to reduce CO2 emissions in power generation systems results in a penalty of £17 to £31 per tonne of recovered CO2, leading to an increase in the selling price of electricity by 30% to 70%. Fossil fuel power plants in the EU-28 accounted for 49% of total gross electricity generation and were responsible for over one-quarter of Europe's greenhouse gas emissions. Ozge Islegen and Stefan Reichelstein found that the break-even value for adopting carbon capture and storage (CCS) capabilities in new coal-fired power plants is around $25 to $30 per tonne of CO2, with higher values for natural gas plants. CCS capabilities effectively limit the increase in electricity prices to around 30% at the retail level.
Does Carbon emission form part form climate change?2 answersCarbon emissions are a significant part of climate change. They are recognized as a major cause of global warming and are among the main contributors to the increase in greenhouse gases in the atmosphere. The increase in carbon dioxide concentration leads to irreversible climate change, including dry-season rainfall reductions and sea level rise. To address this issue, international efforts have been made to regulate and reduce carbon emissions, such as the establishment of the Emission Trading System in the EU. Governments are also promoting the reuse and storage of carbon dioxide to minimize its environmental impact. Overall, carbon emissions play a crucial role in climate change and efforts are being made to mitigate their effects and promote sustainable development.
What Is carbon Emission?3 answersCarbon emission refers to the release of carbon dioxide (CO2) into the atmosphere as a result of human activities such as industrial processes, energy production, and transportation. It is a major contributor to greenhouse gas emissions, which are responsible for climate change and its associated environmental impacts. The issue of carbon emissions has gained significant attention in the context of sustainable development, as it is crucial to find ways to reduce and manage these emissions. Various methods and technologies have been proposed to mitigate carbon emissions, including increasing energy efficiency, utilizing renewable energy sources, and implementing specific policies and goals. Understanding the factors that contribute to carbon emissions, such as population and GDP, can help in predicting and addressing these emissions effectively.

See what other people are reading

What is the fluency affecting?
5 answers
Fluency affects a wide range of evaluative judgments, including judgments of liking and familiarity. It has been proposed that fluency is directly linked to affective preferences through a positive emotional reaction triggered by fluent processing. However, the current study found that fluency had comparable effects on impressions of liking and familiarity, and in some cases, only familiarity judgments were affected by fluency. Additionally, fluency can indirectly affect attitudes through its impact on other judgments, such as perceptions of confidence or truth, and on cognitive operations, such as information processing. Furthermore, the fluency effect is more pronounced in industrial manufacturing sectors and for older firms with specific characteristics. Fluency training has been shown to have a positive impact on the acquisition and retention of basic fraction skills in secondary students with learning disabilities. Finally, fluency can influence perceptions of review helpfulness, and the effect may vary depending on perspective-taking.
What are some issues in technology in the philippines?
4 answers
Issues in technology in the Philippines include privacy and security concerns in augmented and virtual reality applications, the need to revise local intellectual property laws to accommodate advances in nanotechnology research, the lack of widespread adoption of computer-based interventions in education due to limited hardware diffusion, internet access, curriculum focus, and teacher preparation, and the inadequate technology adoption and readiness for Industry 4.0 in micro, small, and medium enterprises (MSMEs) due to lack of technical knowledge, financial constraints, and shortage of skilled workers.
Adaptive reuse of buildings sustainable retrofit?
4 answers
The adaptive reuse of buildings is considered a sustainable retrofit approach. It allows for the extension of the useful life of existing buildings without significant financial expenses. This concept aligns with the principles of the circular economy, which aims to minimize raw material consumption, waste, and energy losses. The criteria for deciding on the adaptive reuse of buildings include technical, economic, social, spatial, and environmental factors. Passive cooling mechanisms can be employed during adaptive reuse interventions to improve energy efficiency and internal comfort. However, there are barriers to achieving sustainability in structural retrofitting, including cultural, economic, technical knowledge, and regulatory factors. Sustainable retrofitting can contribute to the decarbonization of existing housing stocks and promote the United Nations' Sustainable Development Goals. Adaptive reuse is an innovative and flexible planning tool that can be used to manage built capital and promote sustainable development. By considering the potentials of the three sustainability pillars, adaptive reuse can help preserve historic structures and their environmental personality and heritage.
How much is the cost emission trading schem for an airline?
4 answers
The cost of the emissions trading scheme for airlines varies depending on the specific context. According to Schaefer et al., the total cost for the aviation sector is expected to be in the range between 1.9 and 3.0 billion € in 2012. Scheelhaase et al.estimate that the resulting costs for the aviation sector will amount to about 20,502 million € in 2012-2020, assuming an allowance price of 20 € per tonne of CO2. Mooney et al.find a minimal cost impact of an EU ETS extension to the industry sector of almost 9 billion Euros for the period 2012–2020, based on a nominal price of 10 Euro per tonne of CO2 emissions. Girardet and Spinlerassess the impact of CO2 costs on present values and purchase options, finding an average influence of CO2 costs of €1.1 million for short-haul planes and €4.1 million for long-haul planes over the typical lifetime of an airplane.
Apakah tool assessment fisical mobility examination?
5 answers
The physical mobility assessment tools mentioned in the abstracts include the Mobility Assessment Tool (MAT) system with computerized fuzzy-logic algorithms, the Patient Mobility Assessment Tool (PMAT) for nurses to quickly assess patient's mobility status, the Functional Mobility Assessment (FMA) for children and adolescents with lower extremity amputations, and various instruments used in thesis and dissertation studies to evaluate mobility, such as the Berg balance scale. Additionally, a new version of a video-animated assessment tool was developed using an XML schema capable of describing psychometric instruments. These tools aim to assess and evaluate mobility in different populations, including individuals with amputations, elderly individuals, and patients in hospital settings.
Do carbon emissions from wetlands exceed storage?
4 answers
Carbon emissions from wetlands do not exceed storage in the long term. Methane emissions from wetlands become unimportant compared to carbon sequestration within 300 years, making most wetlands both net carbon and radiative sinks. Wetlands, despite covering only about 5-8% of the terrestrial landscape, are estimated to be net carbon sinks, retaining about 830 Tg/year of carbon. Coastal wetlands affected by reclamation in China released approximately 20.7 Tg of blue carbon, highlighting the need for managing coastal sustainability. Wetland rehabilitation practices, such as environmental watering, can reduce carbon emissions and increase carbon sequestration by restoring natural hydrology and promoting plant growth. Rice paddies in Kerala, India, act as both a source and sink of greenhouse gases, with methane emissions during flooded periods and carbon dioxide uptake during the summer fallow period. Overall, wetlands have the potential to sequester and store carbon, making them valuable in mitigating climate change.
Banana and peanut research papers?
4 answers
Banana fiber and peanut shells can be used to create sustainable panels for housing interiors. These panels, when consolidated with a polyester resin binder, have favorable thermal transmittance percentages and comparable resistance to non-structural medium density particleboard. This research shows the potential of these prototypes to contribute to the building industry and the development of thermally comfortable environments.In Ghana, some important documents intended for state and institutional archives end up being used to wrap roasted food and circulate in public. Historians and researchers should consider alternative sources to archives in their quest for information on Ghana, as some amazing documents and historical evidence have been found among food vendors on Ghana's streets.A combination of liquid organic fertilizer from banana trunk and coconut fiber with inorganic fertilizer has been found to promote the growth and increase production of peanuts. The best combination for increased peanut production is without liquid organic fertilizer and with 75 kg urea.ha-1 + 100 kg SP36.ha-1 + 50 kg KCl.ha-1 of inorganic fertilizer. Liquid organic fertilizer alone also increases peanut production.The use of liquid organic fertilizer from coconut husk and banana trunk has a significant effect on the growth and yield of peanuts. The best dosage for growth and yield of peanuts is 250 ml of liquid organic fertilizer. Goat manure has an effect on growth but does not affect the production of peanut plants. The combination of goat manure and liquid organic fertilizer does not have a significant effect on growth and production of peanut plants.
How does the theory of reasoned action toward takaful customers?
5 answers
The theory of reasoned action (TRA) has been used to investigate the factors influencing Malaysian consumer intention toward takaful schemes for mental health disorders. The variables of awareness, perception, attitude, subjective norm, and intention were examined in relation to these schemes. The findings suggest that subjective norm is an important factor influencing consumer intention to purchase takaful schemes for mental health disorders. Other factors such as awareness, perception, and attitude also have positive and significant impacts on consumer intention. Additionally, the TRA model has been used to investigate the intention to choose family takaful in Pakistan, with attitude, subjective norm, and Halal certification found to have positive significant relationships with behavioral intention. Religiosity and awareness were also found to have a positive relationship with acceptance of takaful products among Bumiputera contractors in Malaysia.
How too write a proper methodology section of a research paper?
5 answers
To write a proper methodology section of a research paper, it is important to provide a clear and concise description of the study procedures. The Methods section should include details on the approach and techniques used to generate data, allowing for the replication of the study by other researchers. It should address queries such as 'who', 'where', 'when', 'what', and 'how'. The section should be written in a simple and understandable language, and should be objective. It should also be organized, informative, and properly formatted. The methodology section should outline the design of the study, participants, equipment and materials used, variables studied, actions or reactions of the participants, ethical approval, and analysis and statistical tools used. Additionally, it should include information on sample size calculation and sampling techniques.
What are the impacts of global warming on the economy?
5 answers
Global warming has significant impacts on the economy. It can reduce GDP by up to 18% by 2050 if no action is taken. The costs of mitigation and adaptation to global warming are likely to be lower than the costs of inaction. Global warming caused by human activity leads to changes in ocean patterns, rising sea levels, and melting glaciers, which all have economic consequences. It also results in lower availability of freshwater, leading to lower crop production and damage to the economic framework. The impacts of global warming on the economy are heterogeneous across locations, with some regions experiencing welfare losses while others may see gains. Climate change affects not only the economy but also other fields such as employment and the environment.
How does the use of technology affect energy consumption behavior?
4 answers
The use of technology has a significant impact on energy consumption behavior. Energy-efficient technologies can guide occupants to avoid unnecessary energy use, leading to a reduction in energy consumption in buildings. Different types of energy efficiency technologies, such as interactive and fixed technologies, have varying effects on residential energy consumption and behavior. For example, the use of programmable thermostats, an interactive energy efficiency technology, can actually drive more energy consumption, while insulation and energy-efficient windows, which are fixed energy efficiency technologies, are negatively related to residential energy consumption. Real-time feedback technology has been shown to improve energy consumption behavior and habits by providing users with information on their energy use, leading to more conscious energy-saving behaviors. Additionally, education and technology have been found to have a positive impact on energy-saving behavior, although the role of social aspects in influencing energy consumption behavior is inconclusive.