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JOURNAL OF DESERT RESEARCH ›› 2017, Vol. 37 ›› Issue (4): 644-658.DOI: 10.7522/j.issn.1000-694X.2016.00032

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Research Advances and Prospect in Chemical Sand-fixing Materials

Lai Junhua1,2, Zhang Kai3, Wang Weishu3, Wang Yankui1, Xu Xianlun4, Qu Jianjun1, Xiao Jianhua1   

  1. 1. Dunhuang Gobi and Desert Ecological and Environmental Research Station/Gansu Center for Sand Hazard Reduction Engineering and Technology, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China;
    2. University of Chinese Academy of Sciences, Beijing 100049, China;
    3. 63607 Unit of Chinese People's Liberation Army, Jiuquan 735000, Gansu, China;
    4. Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China
  • Received:2016-01-20 Revised:2016-03-15 Online:2017-07-20 Published:2017-07-20

Abstract: As one of three sandy land rehabilitation measures,chemical sand-fixing measure can make drift sand surface form an anti-wind erosion bonding layer,which is paid much attention.The three chemical sand-fixing materials,including inorganic chemical sand-fixing material,organic chemical sand-fixing material and organic and inorganic composite chemical sand-fixing material,have wide development space,but the chemical sand-fixing materials have their own shortcomings and deficiency.Therefore,studying and developing sand-fixing materials,which possess some properties,such as water erosion resistance,freeze-thaw resistance,wind erosion resistance and anti-ultraviolet radiation,no pollution to environment,no harm to plants,and low cost,is new development tendency in the future.

Key words: sand-fixing measure, inorganic chemical sand-fixing material, organic chemical sand-fixing material, organic and inorganic composite chemical sand-fixing material

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