Consequently, the microbial fuel cell can transform chemical energy of surplus sludge into the cleanest electrical energy, and it provides a new way of sludge recycling.
微生物燃料电池可以将剩余污泥中的化学能转化为最清洁的电能，为污泥资源化提供了新的思路。
2
The PHB in activated sludgecell and polyphosphate particles were dyed and examined with the microscope.
对活性污泥细胞内的PHB颗粒和聚磷颗粒进行了大量染色及显微镜检分析。
3
During the experiment, there were significant changes in each cell. Inoculated sludge was black.