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1. In civil engineering, it is mixed with water glass for plugging leaks during construction.

2. In the paper industry, it is used as a good filler when mixed with aluminum sulfate.

3. In water treatment, it can be used as an auxiliary for water purifiers.

4. It can be used as a cement accelerator.

5. It is also widely used in petrochemical industry, pharmaceuticals, rubber, printing and dyeing, textiles, and catalyst production.

6. It is used in the production of titanium dioxide to form a surface coating and improve its properties.

7. Used as a mordant for textiles, filler for paper, water purifier, etc. It can be prepared by fusing alumina with solid sodium hydroxide or sodium carbonate.

8. Used in the manufacture of zeolites, opal glass and soap.