In the chemicals industry is extremely important to the entire supply chain of the business, as it is responsible for the production of a wide range of products that are categorized in 3 main groups being: the basics, the supply of raw materials to other industries as well, such as ethylene, propylene, ammonia, chlorine, and sulphuric acid; and the specialist in the supply of chemical products with high added value that are used in applications such as waste water treatment, food preservation, processing of plastics, fertilisers, agriculture, drugs, medicines; and in the end, with the delivery of finished products to be used by the consumer, such as cleaning supplies and personal hygiene, cosmetics and beauty, paints, and coatings.

According to the ACCORDINGLY, the chemical industry is made up of more than 2,700 companies and employs 480 million people, and is moving around 550 billion dollars a year.

The cooling water is used to cool down in the water, of chemical processes and equipment, ensuring that the temperature is maintained at a safe level and is effective in achieving an appropriate chemical reactions that are needed.