Treatment Decomposition Polycyclic Aromatic Hydrocarbons Pollution Concentration Underground Water Adoption Sustained-Release Sodium Percarbonate

摘要：

　　Sustained-release Sodium percarbonate has been dictates to oxidize a wide range variety to organic and inorganic compounds in underground water under multiple conditions of environment of contamination in groundwater.Sustained-release Sodium percarbonate is effective showed over a wide pH ranges.Even though the theoretical dosage of PAHs/2Na2CO3·3H2O2 even down to 0.4 for complete decomposition degradation of PAHs,it still needed,at least,3 moles of 2Na2CO3·3H2O2 to decomposition degradation this chemical dosage.This indicates that oxidation intermediates competed sodium percarbonate molecules with the parent PAHs.The primary pH has no obviously efficacy on PAHs decompose,for hydrogen-ions were conformation during the period of PAHs decomposition.

关键词： Sustained-release Sodium Decomposition polycyclic aromatic hydrocarbons underground water Contamination

作者: Yuehua ZHANG ChangHong GUO LiHong YUE HongXin AN ChungMei DO

作者单位: Key Laboratory of Molecular Cytogenetic and Genetic Breeding of Heilongjiang Province,College of Lif Key Laboratory of Molecular Cytogenetic and Genetic Breeding of Heilongjiang Province,College of Lif Institute of Applied Microbiology of College of Life Science,Jianusi University,Jiamusi city,Heilong

会议类型: 国际会议

会议名称: Conference on Environmental Pollution and Public Health (2012年环境污染与大众健康学术会议(CEPPH2012))

会议地点: 上海

会议语种:英文

页码: 574-577

在线出版日期: 2012-08-09（万方平台首次上网日期，不代表论文的发表时间）