Look at the chart below. It shows the sources of environment pollution in a city. Now, analyse the chart in at least 80 words. You should highlight the information and the main features given in the chart:

The pie chart is about environment pollution in a city. The chart is divided into five parts. It shows the sources that cause environment pollution in various degrees. The chart also shows the percentages of liability of these sources for environment pollution. We know that at the time of power generation, industries and factories emit gases, wastes and toxic chemicals. It is $60 \%$ liable for environment pollution. Actually, this source is the main culprit for environment pollution according to the chart. The vehicles running in the cities are $15 \%$ liable for environment pollution. The contribution of household wastes is similar to that of vehicles. Powerhouse centers also emit gases in the air and they are $2 \%$ responsible for environment pollution. Apart from these, certain other sources are $8 \%$ liable for environment pollution in a city. In fact, all the mentioned sources of environment pollution are the key elements of our modern urban life. So, controlling the environment pollution would be a big challenge in near future.