Volatile organic compounds (VOCs) are organic chemicals that have a high vapor pressure at room temperature, which means they easily evaporate into the air. They are produced by both natural and man-made sources, such as plants, animals, and human activities. VOCs can have harmful effects on human health and the environment, including air pollution, climate change, and formation of smog.

In the manufacturing industry, VOCs are used in a variety of applications, including solvents, cleaners, adhesives, and coatings. They can be found in products such as paint, varnish, printing inks, and aerosol sprays. VOCs are used to dissolve, suspend, or disperse other ingredients in a product to help it function properly.

However, the use of VOCs in manufacturing can have negative impacts. VOC emissions from manufacturing processes can contribute to air pollution, which can harm human health and the environment. Regulations and standards have been put in place to limit VOC emissions from manufacturing facilities, and companies are encouraged to use alternative products that have lower VOC content. Some companies have also developed technologies to capture and reuse VOC emissions, reducing their environmental impact.