LISi-ying,JIAXue-bin,ZHANGJun.Research Progress on Degradation of Organic Pollutants in Sewage Sludge Composting and Ecological Risk of Land Application[J].China Water & Wastewater,2023,39(4):18-23.
Research Progress on Degradation of Organic Pollutants in Sewage Sludge Composting and Ecological Risk of Land Application
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第39卷
Number:
第4期
Page:
18-23
Column:
Date of publication:
2023-02-17
- Keywords:
- sewage sludge; composting; organic pollutants; removal efficiency; land application; ecological risk
- Abstract:
- A broad range of organic pollutants from different origins has been detected in the sewage sludge, which will inevitably lead to a toxic effect on the environment and human health without feasible dispose methods. Sewage sludge composting is an effective method to degrade the organic pollutants. However, the excessive residues of these pollutants restrict the subsequent land application of composting products. The efficiency and influence factors of polycyclic aromatic hydrocarbons (PAHs), phthalates (PAEs), antibiotics and antibiotics resistance genes (ARGs) removal during aerobic composting were reviewed in this paper. Moreover, the ecological risk of composting products was also assessed and aimed to provide valuable suggestions for land application.
Last Update:
2023-02-17