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IELTS Free Online Writing Practice - The role of urban green spaces in improving air quality

IELTS.WORK Free Online Writing Practice # 1711120634

Topic: The role of urban green spaces in improving air quality

Writing Task 2:
"Some people believe that the creation of more urban green spaces can significantly improve air quality in cities. Discuss the advantages and disadvantages of this viewpoint, and give your own opinion on whether or not it is an effective solution to reducing air pollution."

Model Answer:
In recent years, there has been a growing concern regarding the quality of air in urban areas. Some people argue that one potential solution to this problem is the creation of more urban green spaces. While it is true that these spaces can play a significant role in improving air quality, it is also important to consider the drawbacks of this approach. In my opinion, while urban green spaces do have some benefits, alternative solutions should be explored as well to ensure comprehensive and long-lasting improvements in air quality.

Firstly, urban green spaces can help absorb pollutants from the atmosphere and reduce the overall concentration of harmful gases. Plants and trees in these areas act as natural air filters, absorbing carbon dioxide and releasing oxygen back into the environment. This process helps to mitigate some of the negative effects of air pollution on human health and the environment. Moreover, green spaces can also help regulate temperature, which can contribute to reducing the heat island effect often observed in urban areas.

However, there are several disadvantages to relying solely on the creation of urban green spaces to improve air quality. One significant issue is the limited space available in densely populated cities, making it difficult to create large-scale green spaces. Additionally, the establishment and maintenance of these spaces require considerable resources, such as land, water, and human labor. As a result, creating more urban green spaces may not be the most cost-effective or sustainable solution to air pollution.

Another concern is that while urban green spaces can absorb some pollutants, they cannot eliminate all sources of air pollution. Traffic, industrial activities, and other forms of human activity continue to contribute to poor air quality in cities. Therefore, a comprehensive approach that addresses multiple factors contributing to air pollution should be considered.

In conclusion, while the creation of urban green spaces has the potential to improve air quality, it is essential to recognize its limitations and consider alternative solutions such as promoting cleaner modes of transportation, implementing stricter regulations on industrial emissions, and investing in renewable energy sources. Ultimately, a combination of measures that target various aspects of air pollution is necessary to ensure long-term improvements in urban air quality.

Score: Band 8.5 (Excellent)

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