Preliminary study of the cooperactive action of ultrasound and PFS/H2O2 on reed pulping black liquor is preformed. The results show that degradation rate of CODcr is higher by US/PFS/H2O2 than by PFS/H2O2 by of 12.49% - 14.41%.

• 对苇浆黑液进行超声与PFs/H2O2的协同预处理研究；结果表明:它们的联合处理与单独用PFs/H2O2处理相比较； CODcr的去除率提高12.；49%25-14