摘要
随着畜禽养殖业发展,其数量和规模越来越大,粪便废弃物污染已成为公害,严重影响了生态环境;畜禽粪便中含有大量的有毒物质及病菌,对自然生态系统中空气、水体、土壤污染严重,并直接或间接通过食物链对人类健康、生存环境造成威胁。必须加大畜禽业污染综合治理,确保食品安全和生态环境安全。通过对我国畜禽粪便污染现状、无害化处理方式及其资源化利用特点分析评价,提出畜禽业污染综合治理的对策。
Along with the development of livestock and poultry farming industry,its quantity and scale are more and more,the excrement wastes pollution has become harmful effects,influencing the ecosystem environment seriously. The excrements of livestock and poultry contain a great deal of poisonous material and germ,pollute the natural ecosystem system,water body, the soil pollution badly, and threaten mankind’s health and environment by a food chain directly or indirectly. So we have to strengthen the synthesize cure of the excrements of livestock and poultry,and insure the food safety and the ecosystem safety.This paper analyzed and evaluated the pollution condition of excrements of livestock and poultry at present in our country,the methods how to turn it harmless and how to make use of it, then put forward the countermeasures to cure the pollution of excrements of livestock and poultry synthetically.
出处
《广东农业科学》
CAS
CSCD
北大核心
2010年第6期213-216,共4页
Guangdong Agricultural Sciences
关键词
畜禽粪便
污染
对策
生态环境安全
excrements of livestock and poultry
pollution
countermeasures
environmental security
