cigarette pictures:Popular Science Picture丨What is the difference between white smoke, black smoke, yellow smoke, fire smoke and colored smoke from a chimney?-Font Tutorial免费ppt模版下载-道格办公

Popular Science Picture丨What is the difference between white smoke, black smoke, yellow smoke, fire smoke and colored smoke from a chimney?

The smoke from the factory is roughly divided into the following categories: white smoke , black smoke, yellow smoke, "fire smoke", colorful smoke! What is going on with these types of cigarettes? Will it pollute the environment? How to identify which chimneys are emitting pollutants? Let’s find out together~

Source: Foshan Ecological Environment Bureau, Foshan News Network, VOCs Frontier,National Joint Center for Atmospheric Pollution Prevention and Control

Editor: Qiu Yang

Reviewer: Li Jin, Huang Yangmin, Zhang Lan

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