摘要
我国规模化猪场的兴起与粪污处理的相对滞后,使养殖业对环境的污染日益严重,畜牧场的污染问题已越来越受到人们的关注和重视。通过营养调控的方式可以提高动物对养分利用率,从而减少动物代谢废物的排泄量,但动物的粪污排泄量仍大大超出环境的承受能力,因此必须加强猪场废弃物和污水的综合治理。本文就国内外粪污处理技术和(粪)污水处理的工艺等方面研究近况作一综述。
The rising of scale swine farm and lag of excrement and sewage disposal make the pollution of environment more and more seriously; Therefore, how to settle the problem has being a hot gambit. It is possible that improve animal's nutrient utilization efficiency and decrease excretion quantity of animal metabolic ordure through methods of nutrition. But the excretion quantity of animal ordure is still greatly overtopped endurance ability of environment. So it may be strengthened overall disposal of ordure. The article mainly reviews the recent general situation of feces and sewage treatment and reutilization on intensive scaled swine farms.
出处
《家畜生态》
2004年第1期49-54,共6页
Ecology of Domestic Animal
