猪场使用药物饲料添加剂对环境的影响

The Effect of Useing Drug Feed Additive on Environment in Pig Farm

猪场调查、专家访谈和文献分析结果表明在大中型猪场生产过程中 ,存在金霉素、痢特灵等药物使用超量 ,不严格遵守停药期等问题 ;这些药物大部分随猪粪尿排泄到环境中 ,据估计 ,一个万头猪场每年向环境排泄兽药约 30 0～ 50 0 kg。

The investigation showed that overcommite of aureomycin and furazolidone was done in swine production and a unsuited rule of nonuse in the scale pig farms. Most of the drug was excreted into the environment with the faeces and urine. It is estimated that 300~500 kg of the drug was poured into the environment every year for the 10,000 pigs marketed farm. The excretion of drug produced the bad effect on the environment.