The Chart Shows Air Pollution Levels By Different Causes Among Four Countries IELTS Writing Task 1

With 80 ppm and about 45 ppm, respectively, the industry is the main pollutant in China and Japan as one of the different sources of air pollution. While Australia's sector only contributes about 18 ppm and America's only about 30 ppm, respectively. The transportation system contributes to air pollution in America, where it accounts for about 58 ppm of the total.

China, however, has exactly 70 ppm in transportation, which is more than the other three nations combined. Japan has 30 ppm, whereas Australia is estimated to have 18 ppm.

Approximately 58 parts per million (ppm) of air pollution are caused by the production of energy in China, compared to 30 ppm in America and 15 ppm in Japan. With only a 1 ppm difference from other sources of air pollution including transportation and industry. Electricity generation is Australia's main source of air pollution, accounting for about 19 ppm.

In terms of China and America, the statistics for industry and transportation were usually comparable (80 PPM and 70 PPM). And the minimal level belonged to power production with just under 60 PPM, which was closer to the American transportation statistics. Last but not least, the maximum level in American transportation was demonstrated with a little under 60 PPM. On the one hand, the indicators of power generation and industry were more similar.

Regarding Australia and Japan, the industry in Japan was most valued at just over 40 PPM, whilst the pointer happened in power generation at just over 10 PPM. The indicators for Australia were finally closer to one another, although the transport and industrial indexes leveled off at little under 10 PPM and above 10 PPM, respectively.

Overall, it is evident that China produces a lot of pollution, notably from industrial businesses. However, American transportation emits significantly more emissions into the atmosphere than any other country except for China. To start, China produces 80 PPM of pollution from industry, compared to 70 PPM from automobiles. With 59 PPM, pollution from the production of power is the lowest in comparison. However, when compared to the other three countries, this figure is the highest.

In America, the generation of gasses from industry and electricity is virtually the same at 30 PPM. Whereas the largest generation comes from transportation at 58 PPM. With 15 PPM, electricity generation is the least significant factor in Japan. Australia is the cleanest nation among the others, as can be seen in comparison. Nearly all causes are calculated using the same number, 19 PPM. Australia experienced the least significant small-particles overall, whereas China displayed the highest entity by atmospheric infection. The ppm norm in commerce did, however, vary slightly between nations.

With a rate of roughly 59 ppm in power growing to above 70 ppm in public transportation. And nearing 80% in industrial uses, China had the highest ppm entity in wind infection. Australia, on the other hand, had the lowest ppm of smogginess, with an electric current of almost 19 ppm. The ppm firm, on the other hand, maintained its level of activity and shipment at roughly 18 units. The quantity of air deterioration in America was 30 ppm, with power use increasing to just under 58% in transit and almost 40% in trade. As a result, in Japan, the rates of three causes of deterioration were around 15 ppm, 30 ppm, and 42 ppm.

In Japan, the tendency is similar to that in China, with industries producing the highest air pollution (42PPM). And power generation produces the least (18PPM). In Japan, transportation contributes about 30 PPM of pollution. All of the aforementioned sectors produce pollution at levels that are practically identical, or around 20 PPM, and Australia is the least polluted nation.

At first glance, China appears to have the highest levels of CO2 emissions compared to the other countries. For example, the amount of poisonous gasses released by industry peaked at 80 ppm, while the amount of CO2 produced by transportation. And power was both almost below 10 ppm, respectively. Although Japan's industry fumes were slightly over 40 ppm, which was roughly half of China's level, a similar trend could be seen there.

The USA's air pollution contributing causes were somewhat different; CO2 production from automobiles was the largest at just around 60 pm. While the other two were equal at 30 ppm and slightly below. Turning to Australia, where the level of air pollution was the lowest. All contributing components were just above 20 ppm, which is nearly comparable to China's level. It is clear that among the four countries studied. Emissions from transportation contributed most to the decline in air quality, followed by emissions from industry and energy production.