我国膨润土工业现况及发展对策与建议我国膨润土资源丰富、属型全，除钙基、钠基土外，尚有铝（氢）基、镁基土。１９９４年初估产膨润土１４０．６万吨、活性白土１６．６７万吨、凝胶４０６吨、颗粒白土４００吨，此外尚有有机土、干燥剂、净水剂、涂料、防水膜板、猫砂... Bentonite industry in our country and the development of countermeasures and Suggestions Our country is rich in bentonite, genus-type, in addition to calcium, sodium-based soil, there are aluminum (hydrogen), magnesium-based soil. In early 1994, an estimated 1.4 million tons of bentonite were produced, with 166,700 tons of activated clay, 406 tons of gels and 400 tons of clay granules. In addition, there were organic soil, desiccant, water purification agent, paint, waterproof membrane and cat litter. ..