This Week You Studied Air Pollution And Efforts To Control I
This Week You Studied Air Pollution And The Efforts To Try And Reduce
This week you studied air pollution and the efforts to try and reduce the amounts of air pollution in specific countries. The discussion this week follows a similar path and poses a question regarding global warming. Most climate experts believe that the Earth is currently experiencing global warming. Your textbook discusses efforts to model how global warming might affect surface temperatures between now and the year 2100. Most models suggest that the Earth's mean surface temperature will increase between 1.4 and 5.8 degrees Centigrade by the end of the 21st century.
This large range of possible surface temperature increases results from an inadequate understanding of the Earth's climatic system and uncertainties in the data that were entered into the models. Despite allowances for errors in the climate models, critics of claims for global warming still believe that the quality of the climatic data is greatly overestimated and that no reliable conclusions about future surface temperature trends can be made at this time. Do you believe that we will experience significant global warming during this century due to air pollution? Why do you feel this way? 300 words with reference
Paper For Above instruction
Global warming remains one of the most pressing environmental challenges of the 21st century, driven significantly by anthropogenic air pollution. Evidence indicates that the accumulation of greenhouse gases, such as carbon dioxide (CO₂), methane (CH₄), and nitrous oxide (N₂O), results from industrial activities, vehicular emissions, and deforestation, contributing to the greenhouse effect and planetary temperature rise (Intergovernmental Panel on Climate Change [IPCC], 2021). The models projecting temperature increases by 1.4 to 5.8 degrees Celsius by 2100 are based on current emission trends and climate sensitivity estimates. Although these models have uncertainties, they consistently suggest that continued emissions will substantially intensify global warming.
Many scientists argue that despite uncertainties, the trend towards warming is evident. The Intergovernmental Panel on Climate Change (IPCC) has highlighted that it is "very likely" that human influence has been the dominant cause of observed global warming since the mid-20th century (IPCC, 2021). If emissions from current air pollution sources persist or increase, the likelihood of experiencing significant warming within this century is high. This warming has detrimental effects, including rising sea levels, more frequent and severe weather events, and adverse health impacts due to air quality deterioration (World Health Organization [WHO], 2018).
Furthermore, evidence suggests that pollution-related greenhouse gases are cumulative and will continue to affect climates unless mitigation efforts are intensified. Promoting cleaner energy sources, enforcing stricter pollution controls, and adopting sustainable practices are essential strategies to curb emissions. While critics question the precision of climate models, the overall consensus indicates that impacts of unchecked air pollution will lead to substantial warming. Therefore, based on current scientific understanding, it is reasonable to believe that significant global warming will occur during this century if current pollution trends continue (Gittenberger et al., 2020). The urgency of implementing robust environmental policies cannot be overstated for safeguarding future climate stability.
References
- Gittenberger, A., van Teeffelen, A., Verburg, P. H., & Verburg, P. H. (2020). Climate Change and Urbanization: Integrated Modeling Approaches. Environmental Modelling & Software, 124, 104573.
- Intergovernmental Panel on Climate Change (IPCC). (2021). Sixth Assessment Report. Retrieved from https://www.ipcc.ch/report/ar6/wg1/
- World Health Organization (WHO). (2018). Air Pollution and Child Health: Prescribing Clean Air. WHO Publications.