除臭剂对畜禽粪便的应用试验

The application test of deodorants in livestock manure

为了研究除臭剂对畜禽粪便的处理效果,试验选择不同浓度的除臭剂分别对新鲜鸡粪、牛粪进行处理,经12,24,36,48 h除臭剂处理后测定粪便中NH_3、H_2S的含量。结果表明:10%浓度的除臭剂对鸡粪中NH_3、H_2S的12 h消除率可达78%,牛粪的12 h消除率可达69%以上。说明其除臭效果可以满足生产需求。

To study the effects of deodorants on treating livestock manure, different concentrations of deodorants were selected to treat fresh chicken manure and cow dung, respectively. The NH3 and H2 S contents in the feces were determined after treating with the deodorants at 12 h, 24 h, 36, and 48 h, respectively. The results showed that the elimination rates of NH3 and H2S in the chicken manure and cow dung at 12 h were up to 78% and more than 69% using the deodorants, respectively. The result indicates that 10% the deodorant effects can meet production needs.