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大规模集约化养殖导致鸡场排粪量增多,粪便散发有害气体物质,影响畜禽动物的健康生长,降低生产性能,影响畜产品品质,给养殖环境带来很大危害,同时恶臭气体的排放也造成对周边环境的污染,人们长期吸入后身体健康会受到严重伤害。因此,畜禽养殖场的恶臭污染问题己引起国内外有关机构和研究者的重视。1除臭剂的重要性据日本学者竹内城研究报道[1],一个标准农场(3万只鸡)年耗饲料1000 t,产碳酸气250 t、尿
Large-scale intensive aquaculture led to an increase of fecal excretion, excrement of harmful gaseous pollutants, affecting the healthy growth of livestock and poultry animals, reducing the production performance, affecting the quality of livestock products, causing great harm to the breeding environment, But also cause pollution to the surrounding environment. People’s health will be severely harmed after long-term inhalation. Therefore, the malodour pollution problem of poultry farms has drawn the attention of relevant agencies and researchers at home and abroad. 1 The importance of deodorant According to the Japanese scholar Takeuchi Research [1], a standard farm (30,000 chickens) annual consumption of feed 1000 t, 250 t carbon dioxide production, urine