Production of a value added compound from the H-acid waste water-Bioflocculants by Klebsiella pneumoniae

- The H-acid wastewater was utilized to prepared bioflocculant.
- 92.3% flocculating rate was achieved with purified bioflocculant.
- Response surface methodology was employed to optimize the production medium.
- Flocculating mechanism included charge neutralization and adsorption and bridge.