搜索结果: 1-3 共查到“环境科学技术 Decay”相关记录3条 . 查询时间(0.046 秒)
Radon Decay Product Aerosols in Ambient Air
Radon Decay products 214Pb 212Pb 210Pb Radioactive aerosols Cascade impactors 1-ACFM AMAD Residence time
2016/3/29
The aerodynamic size distributions of radon decay product aerosols, i.e. 214Pb, 212Pb, and 210Pb were measured using low-pressure
(LPI) as well as conventional low-volume 1-ACFM and high-volume (HVI)...
Coliform Bacteria: The Effect of Sediments on Decay Rates and on Required Detention Times in Stormwater BMPs
Fecal Indicator Bacteria Decay Rate Sediment Nutrients Organic Carbon Best Management Practices (BMPs)
2013/3/11
Fecal indicator bacteria, such as total coliforms and E. coli, are a challenge to control in urban and rural stormwater runoff. To assess the challenges of improving bacterial water quality standards ...
DYNAQ: A Chlorine Decay Simulator in Water Supply Networks
Chlorine decay Water supply networks Computer modelling
2009/10/14
Drinking water chlorination is an important issue for public health. Chlorine deciency may lead to contamination of water whereas an excess amount of chlorine may cause trihalomethanes, which are sus...