China Animal Husbandry & Veterinary Medicine ›› 2013, Vol. 40 ›› Issue (2): 232-235.

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Comparison Analysis of Dung Treatment Technology on Scale Pig Farms

ZHANG Qing-dong1, GENG Ru-lin1, DAI Ye2   

  1. 1. Key Laboratory of Farm Building in Structure and Construction, Ministry of Agriculture, China, Institute of Facility Agriculture, Chinese Academy of Agricultural Engineering, Beijing 100125, China;
    2. Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China
  • Received:2012-11-30 Online:2013-02-20 Published:2013-02-06

Abstract: The pig industry is the leading industry of animal husbandry in China. It is an important part of the shopping basket of urban and rural residents. With the continuing development of the pig industry, farming dung impact on the environment have become increasingly prominent and one of the important agricultural non-point source pollution. This author reviewed the environmental impact of pig farming, comparision analysis several important dung treatment technology of scale pig farms, and put forward the suggestions of the scale pig farms dung treatment technology.

Key words: scale pig farms; pig farming pollution; dung treatment technology

CLC Number: