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松花江哨口江段氯苯的多介质迁移和归趋模拟

于海斌 王业耀 孟凡生

于海斌, 王业耀, 孟凡生. 松花江哨口江段氯苯的多介质迁移和归趋模拟[J]. 环境科学研究, 2014, 27(3): 266-271.
引用本文: 于海斌, 王业耀, 孟凡生. 松花江哨口江段氯苯的多介质迁移和归趋模拟[J]. 环境科学研究, 2014, 27(3): 266-271.
YU Hai-bin, WANG Ye-yao, MENG Fan-sheng. Simulation of Multimedia Fate of Chlorobenzene in Shaokou Section of the Songhua River[J]. Research of Environmental Sciences, 2014, 27(3): 266-271.
Citation: YU Hai-bin, WANG Ye-yao, MENG Fan-sheng. Simulation of Multimedia Fate of Chlorobenzene in Shaokou Section of the Songhua River[J]. Research of Environmental Sciences, 2014, 27(3): 266-271.

松花江哨口江段氯苯的多介质迁移和归趋模拟

基金项目: 国家水体污染控制与治理科技重大专项(2009ZX07207-001)

Simulation of Multimedia Fate of Chlorobenzene in Shaokou Section of the Songhua River

  • 摘要: 以氯苯为研究对象,利用Ⅲ级多介质逸度模型模拟了稳态假设下第二松花江哨口至松花江村断面的归趋过程,计算了氯苯在大气、水体、悬浮物、沉积物中的分布. 结果表明,当污染源以20mol/h的速率将氯苯排放至水中,模型输出大气中ρ(氯苯)为1.448×10-2 mg/m3,水体中为9.503×10-5 mg/L,悬浮物中w(氯苯)为3.043×10-6 g/kg(以干质量计),沉积物中为1.270×10-5 g/kg. 其中大气中的氯苯占输入总量的94.931%,说明进入水体中的氯苯在环境系统达到平衡后,主要存在于大气中. 水体中氯苯的分布情况为:水相中占98.362%,悬浮物中占0.020%,沉积物中占1.618%,表明水体中的氯苯绝大部分存在于水相中,沉积物和悬浮物中的留存量很少.

     

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出版历程
  • 收稿日期:  2013-06-07
  • 修回日期:  2013-11-17
  • 刊出日期:  2014-03-25

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