Changes in the characteristics of dissolved organic matter during sludge treatment: A critical review

Earth & Environmental Sciences

• sludge treatment 87%
• dissolved organic matter 75%
• humic substance 28%
• sludge 25%
• anaerobic digestion 16%
• micropollutant 10%
• sample preparation 9%
• steroid 9%
• organic substance 9%
• lignin 8%
• organic acid 8%
• composting 8%
• dewatering 8%
• polymerization 8%
• carbohydrate 8%
• standardization 8%
• alkane 8%
• leachate 7%
• landfill 7%
• lipid 7%
• wastewater treatment 7%
• microbial community 7%
• fractionation 7%
• protein 6%
• decomposition 6%
• organic matter 5%
• degradation 5%
• need 4%
• parameter 2%
• analysis 2%
• method 1%

Engineering & Materials Science

• Biological materials 100%
• Humic Substances 39%
• Anaerobic digestion 19%
• Molecular weight 17%
• Composting 11%
• Organic acids 11%
• Carbohydrates 10%
• Lipids 10%
• Fractionation 10%
• Chemical analysis 9%
• Dewatering 9%
• Lignin 9%
• Land fill 9%
• Wastewater treatment 8%
• Paraffins 8%
• Data integration 8%
• Polymerization 8%
• Refractory materials 8%
• Standardization 7%
• Proteins 6%
• Decomposition 5%
• Degradation 5%

Chemical Compounds

• Organic Matter 81%
• Ecological Metabolism and Degradation 13%
• Weight 8%
• Lignin 7%
• Organic Acid 7%
• Wastewater Treatment 7%
• Fractionation 6%
• Aromatic Structure 6%
• Alkane 6%
• Sample Preparation 6%
• Carbohydrate 6%
• Lipid 5%
• Decomposition 4%
• Chemical Transformation 4%
• Polymerization Reaction 4%
• Mixture 3%
• Protein 3%