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IELTS Free Online Writing Practice - Write an essay on the impact of air pollution on human health.

IELTS.WORK Free Online Writing Practice # 1710803378

Task: Write an essay on the impact of air pollution on human health.

Question: To what extent does air pollution have a negative effect on human health? Discuss the causes and consequences of air pollution and suggest possible solutions to minimize its harmful effects on humans.

Model Answer:
In recent years, air pollution has become a significant concern worldwide due to its detrimental impact on human health. This essay will discuss the primary sources of air pollution and their repercussions on human health, as well as propose potential solutions to mitigate these harmful effects.

Air pollution is primarily caused by industrial activities, vehicular emissions, and the burning of fossil fuels. These pollutants, such as particulate matter (PM), nitrogen oxides (NOx), sulfur oxides (SOx), and volatile organic compounds (VOCs), are known to have a significant impact on human health.

One of the most notable consequences of air pollution is respiratory illnesses, including asthma, bronchitis, and emphysema. Exposure to high concentrations of particulate matter can cause irritation in the respiratory system, leading to chronic inflammation and reduced lung function. Additionally, studies have shown a correlation between increased levels of NOx and SOx emissions and an increase in hospital admissions for respiratory and cardiovascular diseases.

Furthermore, air pollution has been linked to the development of various non-respiratory illnesses. For instance, ground-level ozone (O3), a major component of smog, can exacerbate pre-existing heart conditions, leading to an increased risk of heart attacks and strokes. Moreover, research suggests that long-term exposure to polluted air is associated with an elevated risk of developing neurological disorders such as Alzheimer's disease and Parkinson's disease.

To minimize the harmful effects of air pollution on human health, several measures can be implemented. Firstly, governments should enforce stricter regulations on industrial activities, vehicle emissions, and energy production to reduce pollutant levels. Secondly, individuals can adopt eco-friendly practices such as using public transportation, cycling, or walking instead of driving personal vehicles. Finally, investing in renewable energy sources like solar, wind, and hydroelectric power can help decrease the reliance on fossil fuels and subsequently reduce air pollution.

In conclusion, air pollution poses a significant threat to human health through its contribution to respiratory illnesses, cardiovascular diseases, and neurological disorders. By implementing measures such as stricter regulations, eco-friendly practices, and investing in renewable energy sources, the harmful effects of air pollution can be minimized, ultimately leading to a healthier global population.

Scoring:

Task Response: 5 (The candidate has addressed all parts of the question and provided a detailed response.)
Coherence and Cohesion: 5 (The response is well-organized, with clear links between ideas and paragraphs.)
Lexical Resource: 5 (The candidate uses a wide range of vocabulary, including less common or more specific words where appropriate.)
Grammatical Range and Accuracy: 4.5 (There are minor errors in grammar and syntax, but these do not hinder understanding.)

Total Score: 19.5 out of 20

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