138
6 Conclusions
of derived products from resourceful treatment of organic wastes, such as biogas
residues in villages and towns were carried out. By integrating key technologies,
multi-level key technologies and equipments of resourceful utilization via anaerobic fermentation of decentralized breeding wastes in villages and towns and
fertilizer production through aerobic fermentation with stirred biogas residues
were integrated.
2. As for utilization of mixed organic wastes from pedlars’ markets in villages and
towns, the wastes were classified into green wastes with high cellulose, wastes of
perishable stems and leaves and mixed wastes based on the research and development of differentiated classification technology of these organic wastes. Furthermore, this book built a low-cost and high-efficiency management mode suiting for differentiated classification and resourceful utilization of organic wastes
from pedlars’ markets in villages and towns. Wastes with high content of lignocelluloses have characteristics, such as low heat value, high water content and
poor biodegradability. Aiming at this, based on the research and development of
high-efficient pre-treatment technology and bacteria agent for degrading lignocellulose, this book mainly developed the multi-stage inoculation technology for
preparing high-quality humic acid fertilizer by using bio-augmented technology.
In view of characteristics of high content and complex compositions of organic
matter of mixed wastes of stems and leaves and animal residues, the problems
of instable operation and low biogas production of anaerobic fermentation were
mainly solved. By optimizing process parameters, the CHMP-AF technology was
researched and developed. By integrating key technologies, the key technologies
and equipments for differentiated resourceful utilization of organic wastes from
pedlars’ markets in villages and towns were developed.
3. The high water content, high oil content and high salt content are not conducive
to biological fermentation of kitchen wastes. In view of this problem and to
realize the resourceful treatment, hydrothermal pre-treatment technologies and
equipments were developed for kitchen wastes. The bio-augmented composting
technology and associated equipments of organic wastes as well as bacteria agent
with the anti-acidification function were developed to improve aerobic fertilizer
efficiency of kitchen wastes and the quality of recycled products. In addition, the
high-efficient anaerobic fermentation and co-production technology of kitchen
wastes was researched. This book optimized solid-liquid coupling parameters,
reduced emission of biogas slurry and developed resourceful utilization technology of biogas residues through bio-augmented composting. The resourceful treatment technologies and equipments of kitchen wastes integrating pre-treatment,
bio-augmented inoculation and biological fermentation were formed. Developing ecological agriculture can realize the virtuous cycle of kitchen wastes deriving
from farmland, produced on table, and finally returned to farmland.
6 Conclusions
of derived products from resourceful treatment of organic wastes, such as biogas
residues in villages and towns were carried out. By integrating key technologies,
multi-level key technologies and equipments of resourceful utilization via anaerobic fermentation of decentralized breeding wastes in villages and towns and
fertilizer production through aerobic fermentation with stirred biogas residues
were integrated.
2. As for utilization of mixed organic wastes from pedlars’ markets in villages and
towns, the wastes were classified into green wastes with high cellulose, wastes of
perishable stems and leaves and mixed wastes based on the research and development of differentiated classification technology of these organic wastes. Furthermore, this book built a low-cost and high-efficiency management mode suiting for differentiated classification and resourceful utilization of organic wastes
from pedlars’ markets in villages and towns. Wastes with high content of lignocelluloses have characteristics, such as low heat value, high water content and
poor biodegradability. Aiming at this, based on the research and development of
high-efficient pre-treatment technology and bacteria agent for degrading lignocellulose, this book mainly developed the multi-stage inoculation technology for
preparing high-quality humic acid fertilizer by using bio-augmented technology.
In view of characteristics of high content and complex compositions of organic
matter of mixed wastes of stems and leaves and animal residues, the problems
of instable operation and low biogas production of anaerobic fermentation were
mainly solved. By optimizing process parameters, the CHMP-AF technology was
researched and developed. By integrating key technologies, the key technologies
and equipments for differentiated resourceful utilization of organic wastes from
pedlars’ markets in villages and towns were developed.
3. The high water content, high oil content and high salt content are not conducive
to biological fermentation of kitchen wastes. In view of this problem and to
realize the resourceful treatment, hydrothermal pre-treatment technologies and
equipments were developed for kitchen wastes. The bio-augmented composting
technology and associated equipments of organic wastes as well as bacteria agent
with the anti-acidification function were developed to improve aerobic fertilizer
efficiency of kitchen wastes and the quality of recycled products. In addition, the
high-efficient anaerobic fermentation and co-production technology of kitchen
wastes was researched. This book optimized solid-liquid coupling parameters,
reduced emission of biogas slurry and developed resourceful utilization technology of biogas residues through bio-augmented composting. The resourceful treatment technologies and equipments of kitchen wastes integrating pre-treatment,
bio-augmented inoculation and biological fermentation were formed. Developing ecological agriculture can realize the virtuous cycle of kitchen wastes deriving
from farmland, produced on table, and finally returned to farmland.
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