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来源：百度知道编辑：UC知道时间：2024/05/28 19:38:00

请举三个严重污染城市，列出五个污染的原因。
Example:water pollution,air pollution,etc.
麻烦用英语回答，双解的最好。回答好追加五分。
三个污染城市还没说。

New Orleans, UNITED STATES
Type of pollutants: Chemicals, petroleum residuals, VOCs, heavy metals such as lead, cadmium and nickel, diesel range organics, benzo(a)pyrene

Mexico City,MEXICO
Type of pollutants: Ozone, SO2, SOx, NOx, pm2.5-pm10, HC, VOC, general exhaust

Linfen, Shanxi Province, CHINA
Type of pollutants: Fly-ash, carbon monoxide, Nitrogen oxides, PM-2.5, PM-10, Sulfur dioxide, volatile organic compounds, arsenic, lead.

请举三个严重污染城市，列出五个污染的原因。

Water Pollution:

1. The residual from certain factories flows straight into the river causing pollution.
2. Rivers are littered with wastes such as plastic bags and bottles.

Air Pollution:

3. Emissions from cars is the major cause of air pollution.
4. Burning coal can create a significant amount of CO2 polluting the air.
5. The decreasing number of trees and grees cause air quality to deterioate.