Escalating necessity over exhausting fossil fuels needs an alternative source of energy. In this investigation, a packed-filter bioreactor was employed to generate hydrogen using sulfite wastewater as a substrate. The seed sludge was obtained from the sewage treatment plant. The results discovered that the substrate concentration was 10 g total sugar/L, the hydrogen content ranged from 36.3 to 29.18%, the hydrogen production rate (HPR) ranged from 20.8 to 6.50 L/L/d the sulfite concentration ranged from 20 to 80 mg. The wastewater's biohydrogen production rate declined when the sulfite concentration exceeded 40 mg/L. The hydrogen production rate in the packed-filter bioreactor (PFBR) using sulfite wastewater can stretch to 15.2 ± 0.41 L/L/d, Yield of 0.82 ± 0.01 mol H₂/mol hexose, cell concentration of 6.57 ± 0.21 g VSS/L when operating under 2.5 g total sugar/L, hydraulic retention time 0.25 h, despite the unfavorable sulfite. The PFBR can degrade organic matter in sulfite wastewater with a short hydraulic retention time and a high organic loading rate. In a nutshell, the findings of this research can be utilized to broaden the usage of gaseous bioenergy in the practical implementation of government sewerage.

对耗尽化石燃料的需求日益增加，需要一种替代能源。在这项研究中，使用填充过滤器生物反应器以亚硫酸盐废水为底物产生氢气。种子污泥来自污水处理厂。结果发现，底物浓度为10 g总糖/L，含氢量为36.3~29.18%，产氢率（HPR）为20.8~6.50 L/L/d，亚硫酸盐浓度为20~80毫克。当亚硫酸盐浓度超过 40 mg/L 时，废水的生物制氢率下降。使用亚硫酸盐废水的填充式过滤生物反应器 (PFBR) 的产氢率可以达到 15.2 ± 0.41 L/L/d，产率为 0.82 ± 0.01 mol H ₂/mol 己糖，细胞浓度为 6.57 ± 0.21 g VSS/L，当在 2.5 g 总糖/L 下操作时，水力停留时间 0.25 h，尽管有不利的亚硫酸盐。PFBR可以降解亚硫酸盐废水中的有机物，水力停留时间短，有机负荷率高。简而言之，这项研究的结果可用于扩大气态生物能源在政府污水处理的实际实施中的使用。