浙江农业学报

• 环境科学 • 上一篇    下一篇

湖南省畜禽粪便抗生素排放量估算与治理策略

  

  1. (1 湖南文理学院 生命科学院,动物学湖南省高校重点实验室,湖南 常德 415000;2 常德市武陵区畜牧兽医水产局,湖南 常德 415000)
  • 出版日期:2014-09-25 发布日期:2014-10-11

Estimation of the antibiotic amounts from livestock and poultry manures in Hunan Province and management strategy

  1. (1 College of Life Science,Hunan University of Arts and Science,Key Laboratory of Zoology in Hunan Higher Education, Changde 415000, China;2 Animal Husbandry and Veterinary and Aquaculture Bureau of Wuling District, Changde 415000, China)
  • Online:2014-09-25 Published:2014-10-11

摘要: 以湖南省2011年农业统计年鉴中的畜禽出栏数为基数,根据畜禽粪便排放系数和畜禽粪便中抗生素含量,估测2011年湖南省畜禽粪便中四环素类、喹诺酮类和磺胺类三类抗生素排泄总量。结果表明,2011年湖南省畜禽粪便中抗生素、排泄总量为10309 t,其中四环素类、喹诺酮类和磺胺类排泄量分别为7575,272和2462 t。猪粪是畜禽粪便抗生素排泄的主要途径,占总数的7058%;四环素类是畜禽粪便排泄的主要抗生素,占总量的7348%。根据畜禽粪便抗生素排泄实际,提出了粪便抗生素治理的减量化、替代化和无害化三大治理策略。

关键词: 畜禽粪便, 抗生素, 对策

Abstract: According to the excretion parameter and breeding stock of livestock and poultry in Hunan Province, the released amounts of antibiotics in livestock and poultry manures was estimated. It was shown that the total amount of antibiotics in livestock and poultry manures was 10309 t in Hunan Province in 2011. The amounts of Tetracyclines, Quinolones, Sulfonamides were 7575, 272, 2462 t, respectively. Pig manures are the major source of antibiotics excretion, which accounted for 7058% of the total amount. Tetracyclines was the main kind of antibiotic in livestock and poultry manures, which accounted for 7348% of the total. As the antibiotic pollution from livestock and poultry manures was serious, countermeasures including reduction, replacement and harmlessness treatments were proposed to control the antibiotic pollution from animal manures.

Key words: livestock and poultry manure, antibiotic, countermeasures