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co2andnh3emissionsandwaterconsumptionatmechanicallyventilatedfinishingpighouseinbeijingequippedwithpullplugmanureremovalsystem
Wang Meizhi1; Liu Jijun1; Zhao Wanying1; Chen Zhaohui1; Ren Kang2; Cui Xiaodong2; Wang Gang3; Wu Zhonghong1
2017
Source Publication农业工程学报
ISSN1002-6819
Volume033Issue:017Pages:152
Abstract为明确拔塞式清粪机械通风育肥猪舍夏季CO2和NH3的排放量及猪舍耗水量,并建立中国类似设施猪舍的气体排放及水的消耗量基线及寻求减排和节水空间,选择北京市拔塞式清粪机械通风育肥猪舍,设计机械通风系统的通风量测量系统,并测量机械通风量,从2015年7月25日至8月11日(共18 d)监测猪舍NH3、CO2排放量和耗水量。试验结果表明,NH3排放量平均值为(23.4±11.0)g/(d·500 kg),范围为4.3-49.5 g/(d·500 kg)。NH3的排放量在08:00和14:00极显著高于10:00,12:00、16:00和18:00时的排放量(P〈0.001),可能是人工清粪行为导致NH3排放量降低。CO2排放量平均值为2.73±0.78 kg/(d·500 kg),最大和最小排放量分别是5.00和1.00 kg/(d·500 kg),44%的日平均排放量为2.5-3 kg/(d·500 kg),92%的日平均排放量小于4.0 kg/(d·500 kg),日间CO2排放量在12:00达到高峰。育肥猪耗水量的最大值、最小值和平均值分别为90.0,19.6和47.0 L/(d·pig)。
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/39125
Collection中国科学院国家天文台
Affiliation1.中国农业大学
2.The Animal Husbandry Station of Beijing
3.中国科学院国家天文台
Recommended Citation
GB/T 7714
Wang Meizhi,Liu Jijun,Zhao Wanying,et al. co2andnh3emissionsandwaterconsumptionatmechanicallyventilatedfinishingpighouseinbeijingequippedwithpullplugmanureremovalsystem[J]. 农业工程学报,2017,033(017):152.
APA Wang Meizhi.,Liu Jijun.,Zhao Wanying.,Chen Zhaohui.,Ren Kang.,...&Wu Zhonghong.(2017).co2andnh3emissionsandwaterconsumptionatmechanicallyventilatedfinishingpighouseinbeijingequippedwithpullplugmanureremovalsystem.农业工程学报,033(017),152.
MLA Wang Meizhi,et al."co2andnh3emissionsandwaterconsumptionatmechanicallyventilatedfinishingpighouseinbeijingequippedwithpullplugmanureremovalsystem".农业工程学报 033.017(2017):152.
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