APPLICATION STATUS AND PROSPECT OF COMPOST IN SOIL REMEDIATION AND QUALITY IMPROVEMENT

ZHANG Chuan-yan; XI Bei-dou; ZHANG Qiang; BAI Si-cong; ZHAO Xin-yu

doi:10.13205/j.hjgc.202109025

Volume 39 Issue 9

Jan. 2022

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ZHANG Chuan-yan, XI Bei-dou, ZHANG Qiang, BAI Si-cong, ZHAO Xin-yu. APPLICATION STATUS AND PROSPECT OF COMPOST IN SOIL REMEDIATION AND QUALITY IMPROVEMENT[J]. ENVIRONMENTAL ENGINEERING , 2021, 39(9): 176-186. doi: 10.13205/j.hjgc.202109025

Citation:

ZHANG Chuan-yan, XI Bei-dou, ZHANG Qiang, BAI Si-cong, ZHAO Xin-yu. APPLICATION STATUS AND PROSPECT OF COMPOST IN SOIL REMEDIATION AND QUALITY IMPROVEMENT[J]. ENVIRONMENTAL ENGINEERING , 2021, 39(9): 176-186. doi: 10.13205/j.hjgc.202109025

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APPLICATION STATUS AND PROSPECT OF COMPOST IN SOIL REMEDIATION AND QUALITY IMPROVEMENT

doi: 10.13205/j.hjgc.202109025

1. College of Environmental Science and Engineering, Guilin University of Technology, Guilin 541006, China;
2. State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China

Received Date: 2020-09-28
Available Online: 2022-01-21

Abstract

Abstract

As an environmentally friendly technology, composting can transform waste organic matter into macromolecular humic-like substance which has variety of functional groups by biotransformation. And these products are beneficial to soil remediation and soil quality improvement, and complete return of organic matter from soil to soil, and can effectively solve the main contradictions, such as overloading of cultivated land and soil contamination in China. In this paper, the recent study in the soil remediation and quality improvement of compost were reviewed. The remediation of common contaminated soils (such as heavy metal contaminated soil, saline soil, organochlorine pesticide contamination soil), the quality improvement of soil carbon pool, and the global carbon cycle were discussed in detail. The future for development of compost was prospected, and expected to provide an effective reference for future research on the whole chain of organic waste treatment-engineering application of humic-like acids substance-soil remediation and quality improvement, and to help improve the theoretical basis and practical applications of soil remediation and quality improvement.
- compost,
- humic-like acid substance,
- soil remediation,
- quality improvement,
- soil organic matter,
- heavy metals

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References(119)

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