Provincial Major Special Projects

In 2009, our company cooperated with South China University of Technology and Soil and Fertilizer Research Institute of Guangdong Academy of Agricultural Sciences to undertake Guangdong Province's major scientific and technological project "Construction of Desulfurization Waste Residue Resource Utilization Technology and Industrial Demonstration Base".

Project category: Guangdong Province major science and technology project

Project number: 2009A080303002

Document number: Guangdong Science and Technology Planning [2009] No. 105

The project adopts green and environmentally friendly technology and uses industrial waste flue gas desulfurization residue to produce a potassium, calcium, silicon, magnesium and sulfur compound fertilizer suitable for acidic soil in southern China. The production capacity is 50,000 tons per year. Field planting experiments are also carried out to study the application effect and soil environmental effects.

After the completion of the demonstration project, more than 30,000 tons of desulfurization waste will be processed annually, and the dust and sulfur dioxide emissions from the production workshop will be lower than the national kiln emission secondary standard. After application, the crop yield will increase by more than 10%, and the acidic soil areas include Guangdong, Guangxi, Hainan and other provinces. Calculated at 100 kg per mu, the benefited soil area is 500,000 mu.