2.4 Evaluation of Energy Consumption of Anaerobic
Fermentation Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
2.4.1 Energy Consumption of Heat Preservation
of Anaerobic Fermentation Tank . . . . . . . . . . . . . . . . . . . 56
2.4.2 Energy Consumption in Feeding and Heating . . . . . . . . . 57
2.4.3 Energy Output in Anaerobic Fermentation . . . . . . . . . . . . 58
2.5 Research and Development of Equipment . . . . . . . . . . . . . . . . . . 59
2.5.1 Simulation Device for Combined Hydrogen-Methane
Production . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
2.5.2 Small and Vertical Dry Fermentation Equipment . . . . . . . 60
2.5.3 Horizontal Energy-Saving Dry Fermentation
Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
2.5.4 Container-Type Anaerobic Fermentation Equipment . . . . . 61
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
3 Bio-augmented Composting of Organic Wastes in Villages
and Towns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
3.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
3.1.1 Composting Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
3.1.2 Influencing Factors of Composting Process . . . . . . . . . . . 65
3.2 Development of Complex Microbial Inoculants . . . . . . . . . . . . . . 66
3.2.1 Complex Microbial Inoculants for Degrading
Lignocelluloses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
3.2.2 Acidification-Resistant Complex Microbial
Inoculants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
3.3 Biological Bio-augmented Composting and Secondary
Pollution Control Technology . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
3.3.1 Bio-augmented Composting of Municipal
Solid Wastes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
3.3.2 Composing Technology for Rapid Humification
of Kitchen Wastes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
3.3.3 Composting Technology for Humification
of Mixed Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
3.3.4 Control Technology for Odorous Pollutants
During Composting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
3.4 Evaluation on Utilisability of Compost Products . . . . . . . . . . . . . . 90
3.4.1 Evaluation on Utilisability of Compost Products
of Kitchen Wastes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
3.4.2 Evaluation on Utilizability of Compost of Mixed
Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
3.5 Research of Bio-augmented Composting Equipment
of Organic Wastes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
viii
Contents
Fermentation Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
2.4.1 Energy Consumption of Heat Preservation
of Anaerobic Fermentation Tank . . . . . . . . . . . . . . . . . . . 56
2.4.2 Energy Consumption in Feeding and Heating . . . . . . . . . 57
2.4.3 Energy Output in Anaerobic Fermentation . . . . . . . . . . . . 58
2.5 Research and Development of Equipment . . . . . . . . . . . . . . . . . . 59
2.5.1 Simulation Device for Combined Hydrogen-Methane
Production . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
2.5.2 Small and Vertical Dry Fermentation Equipment . . . . . . . 60
2.5.3 Horizontal Energy-Saving Dry Fermentation
Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
2.5.4 Container-Type Anaerobic Fermentation Equipment . . . . . 61
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
3 Bio-augmented Composting of Organic Wastes in Villages
and Towns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
3.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
3.1.1 Composting Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
3.1.2 Influencing Factors of Composting Process . . . . . . . . . . . 65
3.2 Development of Complex Microbial Inoculants . . . . . . . . . . . . . . 66
3.2.1 Complex Microbial Inoculants for Degrading
Lignocelluloses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
3.2.2 Acidification-Resistant Complex Microbial
Inoculants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
3.3 Biological Bio-augmented Composting and Secondary
Pollution Control Technology . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
3.3.1 Bio-augmented Composting of Municipal
Solid Wastes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
3.3.2 Composing Technology for Rapid Humification
of Kitchen Wastes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
3.3.3 Composting Technology for Humification
of Mixed Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
3.3.4 Control Technology for Odorous Pollutants
During Composting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
3.4 Evaluation on Utilisability of Compost Products . . . . . . . . . . . . . . 90
3.4.1 Evaluation on Utilisability of Compost Products
of Kitchen Wastes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
3.4.2 Evaluation on Utilizability of Compost of Mixed
Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
3.5 Research of Bio-augmented Composting Equipment
of Organic Wastes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
viii
Contents