江西农业学报2017，Vol.29Issue(2)：63-66,4.DOI:10.19386/j.cnki.jxnyxb.2017.02.13
畜禽养殖场沼液重金属含量现状及安全性分析
Content andS ecurity Anal ysis of Heavy Metals in Biog as Slurry Derived from Excrements of Livestocks
摘要
Abstract
The biogas slurry, which was derived from the excrements of livestock and poultry , was collected from thirteen counties (cities) in four areas of Jiangxi province, their Cu, Zn, Pb and Cd contents were detected, and the current situation of heavy metal pollution due to livestock and poultry in Jiangxi province was analyzed .The results indicated that the contents of cop-per and zinc in all biogas slurry samples were higher than the contents of other heavy metal elements , thus the biogas slurry of livestock and poultry for agricultural irrigation could bring a great risk of copper pollution and a very serious risk of zinc pollution . In addition, there was a low risk of lead and cadmium pollution caused by the biogas slurry , but the risk of cadmium pollution was greater than that of lead pollution .关键词
沼液/重金属/畜禽养殖场/安全性Key words
Biogas slurry/Heavy metal/Livestock and poultry farm/Security分类
资源环境引用本文复制引用
杨涛,李建国,陈院华,吕贵芬,谢杰,胡美蓉..畜禽养殖场沼液重金属含量现状及安全性分析[J].江西农业学报,2017,29(2):63-66,4.基金项目
江西省重点研发计划项目（20161ACF60023）；江西省科技支撑项目（20151BBF60033）；江西省农科院青年基金项目（2014CQN006）。 （）
