As a result of our long study, we invented the technology to remove the mixture of calcareous temperature and carcinogenic arcs from the water in drinking water. I registered 2 invention patents in and applied for international PCT registration and is in progress. Currently, product development is completed, product price is low, handling is simple, and there is no problem at all, so it can be used anywhere in the world in water quality that has a lot of calcareous ingredients. Although each country in the world contains lime in raw water, the removal method does not remove minerals such as lime, so it does not remove any organic contaminants and sterilize them with residual chlorine to supply them to consumers. However, inorganic compounds, in particular, the lime ions molecules cause damage in many are as such as drinking water and cooking water in the human body. In these situations, we have come to study [Lime Removal from Drinking Water] with a number of successful water treatment companies in the U.S. for 30 years, and have finally developed a system that is 100% performance and the simplest system, which has received two patents for invention of removing lime from the Korean patent Office and has now established a platform for advancing into each country from the PCT.