Chapter 6
Conclusions
Organic waste is an important factor polluting urban and rural environment in China
and influencing village appearance and residents’ health in villages and towns. By
taking organic wastes produced from living, decentralized breeding industries and
service industry in villages and towns as objects, the research on differentiated
resourceful utilization of organic wastes in villages and towns was carried out. This
book mainly performed the research on key process technologies, such as fertilization and energy regeneration suitable for being promoted in villages and towns
and developed a complete set of diversified, differentiated, high-value, low-pollution
treatment and disposal equipments for organic wastes in villages and towns. The practical equipment for treating organic wastes in villages and towns was used. Based
on this, the technical mode of manageable techniques and equipment of low pollution, low cost, and low maintenance requirement suiting for resourceful utilization
of organic wastes in villages and towns was built by integrating mature and wellmatched resourceful technologies of organic wastes. The relevant technical standards
and specifications were compiled and long-term operation mechanisms were established. This fundamentally raises the capacity and level of resourceful and harmless
treatment of organic wastes in villages and towns in China, improves the environment
quality in villages and towns and promotes sustainable development of urbanization
construction.
1. In disposal of organic wastes from decentralized breeding in villages and towns,
the problems existing in resourceful treatment technologies were analyzed by
studying generation characteristics of these organic wastes in villages and towns
in China. The bio-augmented composting technology and associated functional
bacteria agents of organic wastes were mainly developed to improve the efficiency
of aerobic biological fermentation of organic wastes and the quality of resourceful products. In view of problems of low biogas production rate, instability and
difficulties in feeding and discharge in anaerobic fermentation, key technologies
and equipments for high-efficient anaerobic fermentation of livestock manure in
decentralized breeding were developed. In the meanwhile, environmental safety
evaluation and fertilizer efficiency of resourceful utilization through composting
© Springer Nature Singapore Pte Ltd. 2020
M. Li et al., Differentiated Resourceful Utilization of Rural Organic Wastes,
https://doi.org/10.1007/978-981-15-2712-8_6
137
Conclusions
Organic waste is an important factor polluting urban and rural environment in China
and influencing village appearance and residents’ health in villages and towns. By
taking organic wastes produced from living, decentralized breeding industries and
service industry in villages and towns as objects, the research on differentiated
resourceful utilization of organic wastes in villages and towns was carried out. This
book mainly performed the research on key process technologies, such as fertilization and energy regeneration suitable for being promoted in villages and towns
and developed a complete set of diversified, differentiated, high-value, low-pollution
treatment and disposal equipments for organic wastes in villages and towns. The practical equipment for treating organic wastes in villages and towns was used. Based
on this, the technical mode of manageable techniques and equipment of low pollution, low cost, and low maintenance requirement suiting for resourceful utilization
of organic wastes in villages and towns was built by integrating mature and wellmatched resourceful technologies of organic wastes. The relevant technical standards
and specifications were compiled and long-term operation mechanisms were established. This fundamentally raises the capacity and level of resourceful and harmless
treatment of organic wastes in villages and towns in China, improves the environment
quality in villages and towns and promotes sustainable development of urbanization
construction.
1. In disposal of organic wastes from decentralized breeding in villages and towns,
the problems existing in resourceful treatment technologies were analyzed by
studying generation characteristics of these organic wastes in villages and towns
in China. The bio-augmented composting technology and associated functional
bacteria agents of organic wastes were mainly developed to improve the efficiency
of aerobic biological fermentation of organic wastes and the quality of resourceful products. In view of problems of low biogas production rate, instability and
difficulties in feeding and discharge in anaerobic fermentation, key technologies
and equipments for high-efficient anaerobic fermentation of livestock manure in
decentralized breeding were developed. In the meanwhile, environmental safety
evaluation and fertilizer efficiency of resourceful utilization through composting
© Springer Nature Singapore Pte Ltd. 2020
M. Li et al., Differentiated Resourceful Utilization of Rural Organic Wastes,
https://doi.org/10.1007/978-981-15-2712-8_6
137