This technology employs persulfate-based advanced oxidation, which features high oxidation potential and strong complex-breaking capabilities. The research team has developed a series of catalysts, such as nitrogen-sulfur-doped quantum dots, with high catalytic activity and minimal iron dissolution. Additionally, magnetic solid chelating adsorbents, which can ively or collectively adsorb heavy metal ions. Combined with high-throughput membrane treatment, the technology enables gradient utilization and near-zero discharge of wastewater.

Technology provider:Xiangtan University