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连续流强制通风槽式污泥堆肥工艺的温室气体和氨气排放特征
赵晨阳; 魏源送; 葛振; 钟佳; 才兴; 张媛丽; 李洪枚
2014-07-24
Source Publication环境科学
Volume1Issue:7Pages:2798-2806
Abstract我国污泥堆肥过程中温室气体(CH4、N2O)和氨气(NH3)排放的基础数据十分缺乏.本研究以连续流强制通风槽式污泥堆肥工艺为对象,通过现场试验和观测,考察不同操作参数下堆肥过程中温室气体和氨气的排放特征.结果表明,减小辅料投加比例不利于有机质的转化(试验组和对照组的有机质降幅分别为1.38%、8.85%),较低的C/N比虽小幅增加了氨气的排放量(高于对照组8.68%),却有助于减少总氮损失(试验组16.1%、对照组21.8%),并可减少污泥堆肥过程的温室气体排放(以eCO2/DC计,试验组为1.70 g•kg-1、对照组为2.85 g•kg-1).采用"初期降低,末期升高"的通风方式,尽管增加...
Department水污染控制实验室
Keyword污泥堆肥 工况条件 氨气 温室气体
Document Type期刊论文
Identifierhttp://ir.rcees.ac.cn/handle/311016/10052
Collection水污染控制实验室
Recommended Citation
GB/T 7714
赵晨阳,魏源送,葛振,等. 连续流强制通风槽式污泥堆肥工艺的温室气体和氨气排放特征[J]. 环境科学,2014,1(7):2798-2806.
APA 赵晨阳.,魏源送.,葛振.,钟佳.,才兴.,...&李洪枚.(2014).连续流强制通风槽式污泥堆肥工艺的温室气体和氨气排放特征.环境科学,1(7),2798-2806.
MLA 赵晨阳,et al."连续流强制通风槽式污泥堆肥工艺的温室气体和氨气排放特征".环境科学 1.7(2014):2798-2806.
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