With industrial waste as raw materials, a series of super-absorbers of polyacrylic acid salt are prepared under conditions of different crosslinking and alkali hydrolysis, including concentration, time and temperature.

Research on acclimation and screening of microorganism for degradation of organic wastewater from rubber industry and degradation conditions thereof;

Research on the application of agricultural waste by-product to the treatment of industrial wastewater;

Study on the adsorptive treatment of arsenic-containing industrial wastewater with fly ash;

Study on the industrial wastewater treatment by using pulsed high-voltage discharge plasma;

Andvance in biological removal of nitrogen oxides and sulfur oxides from industrial waste gases;

To absorb the SO2 with pyrolusite suspention and convert it into industrial MnSO4·H2O is an effective method against SO2 pollution from industrial waste gases.

Preparation of a high-strength α-hemihydrate gypsum based on complex pastern material is studied by using a complex active agent of industrial waste to improve the crystal properties of hemihydrate gypsum and to eliminate impurities' effect on the properties of products of phosphorous gypsum,such as phosphorous and fluorine.

This paper presents a detailed introduction of the characteristics and status of utilization of representative industrial wastes such as fly ash, slag and steel slag, coal gangue, phosphor slag and nuclear waste etc.