OPTIMIZATION OF TECHNICAL PARAMETERS OF MECHANICAL ENHANCED RAPID COMPOSTING TECHNOLOGY FOR ORGANIC SOLID WASTE

XU Ziqi; YAN Zhong; GE Yanju; WEI Quanyuan; HUANG Bo

doi:10.13205/j.hjgc.202208022

Volume 40 Issue 8

Nov. 2022

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Article Navigation > ENVIRONMENTAL ENGINEERING > 2022 > 40(8): 159-163,142

XU Ziqi, YAN Zhong, GE Yanju, WEI Quanyuan, HUANG Bo. OPTIMIZATION OF TECHNICAL PARAMETERS OF MECHANICAL ENHANCED RAPID COMPOSTING TECHNOLOGY FOR ORGANIC SOLID WASTE[J]. ENVIRONMENTAL ENGINEERING , 2022, 40(8): 159-163,142. doi: 10.13205/j.hjgc.202208022

Citation:

XU Ziqi, YAN Zhong, GE Yanju, WEI Quanyuan, HUANG Bo. OPTIMIZATION OF TECHNICAL PARAMETERS OF MECHANICAL ENHANCED RAPID COMPOSTING TECHNOLOGY FOR ORGANIC SOLID WASTE[J]. ENVIRONMENTAL ENGINEERING , 2022, 40(8): 159-163,142. doi: 10.13205/j.hjgc.202208022

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OPTIMIZATION OF TECHNICAL PARAMETERS OF MECHANICAL ENHANCED RAPID COMPOSTING TECHNOLOGY FOR ORGANIC SOLID WASTE

doi: 10.13205/j.hjgc.202208022

1. Department of Environmental Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, China;
2. Beijing Zhong Yuan Energy Co., Ltd, Beijing 100089, China;
3. Beijing Municipal Research Institute of Environmental Protection, Beijing 100037, China

Received Date: 2020-06-20
Publish Date: 2022-11-08

Abstract

Abstract

Aerobic fermentation (composting) technology is an important method to achieve the harmless transformation of organic solid waste, but the traditional composting technology has a long fermentation cycle, a large area of land, and a poor operating environment, which limits its wide application. The purpose of this paper was to research and develop the enhanced aerobic fermentation process of organic waste, and systematical study the influence of various parameters on the aerobic fermentation process of organic waste by screening the key controllable factors of enhanced composting, such as environmental temperature, microbial inoculation, supplementary feeding, stirring and ventilation frequency, etc. The results showed that the composting cycle could be shortened, and the fermentation efficiency could be improved by increasing the ambient temperature, controlling the stirring and ventilation frequency reasonably, and inoculating strains and adding auxiliary materials. This result has a guiding significance for the development of mechanical enhanced rapid composting technology.
- organic waste,
- aerobic fermentation,
- rapid composting,
- mechanical enhancement

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References(21)

References

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