延边地区畜禽粪便污染现状及产沼气潜力分析  

Analysis of Pollution Status and Biogas Utilization Potential of Livestock and Poultry Excrements in Yanbian Area

作　　者：王延吉[1] 赵静[2] 王颖[2] 金明姬[1] 

机构地区：[1]延边大学农学院,吉林延吉133002 [2]延边大学理学院,吉林延吉133002

出　　处：《中国畜牧杂志》2017年第9期144-148,共5页Chinese Journal of Animal Science

基　　金：吉林省教育厅"十二五"科学技术研究项目(吉教科合字【2015】第35号)

摘　　要：为了解延边地区的畜禽粪便排放量,污染情况及其畜禽粪便产沼气潜力,本文选取相关参数及基础数据,对2009—2015年延边地区各县(市)猪粪当量畜禽粪尿产生量、畜禽粪尿耕地负荷预警值以及畜禽粪尿资源产沼气潜力进行了估算。结果显示:2009—2015年延边地区猪粪当量畜禽粪尿产生量及畜禽粪尿耕地负荷预警值均呈先增加后减少再缓慢增加的趋势,最大值与最小值分别出现在2010年与2011年。在延边地区各县(市)中,敦化市畜禽粪尿资源产沼气潜力最大,2009—2015年合计可产沼气量为393.01×10~6 m^3,其次为汪清县,合计可产沼气量为205.60×10~6 m^3。In order to make clear the discharged amount,pollution status,and biogas utilization potential of the livestockand poultry excrements resources in Yanbian Area.and selection of related parameters and basic data. For counties （cities）of the livestock and poultry pig fecal equivalent excrements and early-warning values of arable land for livestock andpoultry manure, and biogas utilization potential of the livestock and poultry excrements resources of Yanbian Area in 2009-2015 were estimated. As a result, the Yanbian area between 2009 and 2015 pig equivalent of livestock and poultry manureproduction and livestock and poultry manure plow load warning .The value of the livestock and poultry pig fecal equivalentexcrements and early-warning values of arable land for livestock and poultry manure changed were increased afterdecreased first and then slowly increase trend, the maximum and minimum appeared in 2010 and 2011, respectively.It is thebiggest that the biogas utilization potential of the livestock and poultry excrements resources in Dunhua city, 2009--2015total biogas production capacity of 393.01x 10^6 m3, Wangqing county is relatively high in the counties （cities） of YanbianArea, total biogas production capacity of 205.60x 10^6 m3.

关 键 词：畜禽粪便 耕地负荷 预警值 产沼气潜力 

分 类 号：S216.4[农业科学—农业机械化工程]