Journal of Northern Agriculture ›› 2020, Vol. 48 ›› Issue (6): 56-61.doi: 10.12190/j.issn.2096-1197.2020.06.09

• Soil and fertilizer · Water-saving irrigation • Previous Articles     Next Articles

Development and application of nanofilm organic waste composting technology

ZHANG Xiangqian1, LU Zhanyuan1,2, CHENG Yuchen1, ZHANG Dejian2, MA Ruiqiang3, MU Zongjie1, JIAO Xiaohui4, GUO Shiqian5   

  1. 1. Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences,Hohhot 010031,China;
    2. Inner Mongolia University,Hohhot 010070,China;
    3. Zhongnong Chuangda(Inner Mongolia)Soil Remediation Technology Co.,Ltd.,Linhe 015000,China;
    4. Jilin Province Soil and Fertilizer Station,Changchun 130033,China;
    5. Gansu Province Cultivated Land Quality Construction and Protection Station,Lanzhou 730020,China
  • Received:2020-11-12 Online:2020-12-20 Published:2021-02-04

Abstract: Organic waste composting technology is the key to ensure the quality of organic fertilizer,and nanofilm composting technology can effectively solve the technical problems in the process of organic waste composting. The article introduces the principle,technological process,parameters and indicators of the key technical links of the nanofilm organic waste composting technology. Comparing this technology with other organic waste composting technologies,the results show that the nanofilm organic waste composting technology has the advantages of environmental protection and odorless,low investment,low operating cost,short fermentation cycle,etc.,and can also rely on its high-temperature fermentation linkage,the technology kills pathogenic bacteria,parasite eggs and weed seeds,it is not restricted by season. Organic waste can be fermented and retorted at any time.It is suitable for large,medium and small farms. It is the third generation of organic waste recycling technology system.

Key words: Nanofilm, Organic waste, Composting technology, Technical route

CLC Number: 

  • S141.4