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  6. Why is industrial water separate from tap water? 【Basic Knowledge】

Why is industrial water separate from tap water? 【Basic Knowledge】

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last updated:Oct 30, 2026

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Industrial water is cheaper than tap water, even though it can't be consumed? The reason lies in measures against land subsidence!

■What is the difference between industrial water and tap water? Tap water is strictly managed for quality to be safe for human consumption, while industrial water is defined by the quality needed for use in factories. It is not filtered or sterilized, and only the clear liquid after removing sediments is used, making it unsuitable for drinking. However, it is supplied at a lower cost through a separate water supply network from tap water. ■Why was this separate water supply network created? In fact, this system was initiated due to the serious ground subsidence that occurred in various areas when factories excessively pumped groundwater. While the government regulated the extraction of groundwater, it established a dedicated water supply network to provide alternative sources such as river water to factories. This is why it is not subject to the Water Supply Act. ■Where is industrial water actually used? It is utilized in various situations within factories, such as for cleaning machines, cooling iron, and providing water for boilers. Beyond factories, it is also used in a wide range of scenarios, including washing trucks and in thermal power plants.

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Why is industrial water separate from tap water? 【Basic Knowledge】

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Since our founding, we have continued to provide flexible services with the motto of accurately supplying a diverse range of products that respond to changes in the times and the diversification of consumer needs, tailored to various applications and requirements. With the corporate slogan "Chemical Engineering Partner," we, as a group of experts in chemical technology, actively discover ideas to solve our customers' problems from advanced technologies both domestically and internationally, and propose them.

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