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Han Zhengzu

I am a Ph.D. student of environmental engineering from Peking University with an interest in a deeper understanding on air pollution.

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  • Beijing, 北京市中国
  • Member for 4 years, 11 months
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  • Last seen Oct 27 '17 at 2:08

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6 Why aren't plants and animals capable of assimilating $\ce{N2}$ directly from the atmosphere? Jan 26 '16
2 Comparing the amount of domestic animals and wild animals? Aug 12 '16

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