The application of leak proof bentonite in water conservancy projects has been widely recognized. It can not only be used for anti-seepage treatment of reservoirs, dams, canals and other projects, but also can be used in subway, tunnels, sewage treatment and other fields. Not only that, leak proof bentonite also has characteristics such as environmental protection, corrosion resistance, and strong durability, making it have broad application prospects in various fields. At present, some large-scale water conservancy projects in China have begun to use leak proof bentonite as a material for anti-seepage treatment. According to relevant data statistics, the use of this material can significantly reduce the problem of leakage, while also reducing the construction cycle and maintenance costs of the project, making the investment of the entire project more reasonable. Although leak proof bentonite has been widely used in water conservancy engineering construction, its application still needs further expansion. In the future, with the continuous development and innovation of technology, the application of leak proof bentonite in water conservancy engineering construction will become more widespread, and it will also be applied in more fields to promote the development of the entire construction industry. As a new type of material, anti leakage bentonite is mainly composed of bentonite, polymer materials, and other additives. During the construction process, it can be directly applied or sprayed on the surface of the building to form a sealing layer, effectively preventing water leakage and infiltration. In the construction of water conservancy projects, water leakage has always been a very important issue, as it can affect the safety and stability of the entire project. In the past, in order to solve the problem of water leakage, waterproof materials were often used for treatment. However, these materials had problems such as short service life and easy aging, which made it difficult to ensure the waterproof effect. As a new material, leak proof bentonite has advantages such as excellent waterproof effect, long service life, and convenient construction, and is widely used in various fields. In addition to its application in water conservancy engineering construction, anti leakage bentonite can also be used in fields such as foundation engineering, road tunnels, and mine anti-seepage. In the future, with the continuous development of social economy, water conservancy engineering construction and urban infrastructure construction will also usher in broader development space. As a new type of material, anti leakage bentonite will play an increasingly important role in this process. At the same time, it is also necessary to continuously strengthen research and innovation, and promote the further improvement and enhancement of leak proof bentonite technology. In short, as a new type of material, leak proof bentonite provides a new solution for water conservancy engineering construction. With the continuous innovation and application of technology, it is believed that its application prospects will become increasingly widespread, and it will also promote the continuous development of the construction industry.