As the environmental situation continues to deteriorate as a result of anthropogenic activities, research is needed to develop new multifunctional eco-protective technologies that will help clean up already polluted soil and water bodies, dispose of waste and provide preventive protection for areas that have not yet been polluted. Industrial and construction waste was investigated for heavy metal ions in soil and wastewater using the ionometric method. The ability of wastes such as phosphogypsum, heavy concrete and foamed concrete to absorb cadmium, lead and copper ions from aqueous solutions and different types of soils was tested. It has been experimentally established that the absorption mechanism is not an ionic exchange, but only a one-way process of sorption on the surface of substances. Based on the discovered properties of waste, ecoprotective technologies have been proposed that can be used in transport construction for the preventive protection of soils and runoff from roads and railways. Also, these technologies can be applied to already built and operating traffic arteries. In the course of the study, nine types of eco-shields were experimentally tested.


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    Title :

    Eco-protective Technologies in Transport Construction


    Additional title:

    Lect. Notes in Networks, Syst.


    Contributors:

    Conference:

    International Scientific Siberian Transport Forum ; 2021 May 11, 2021 - May 14, 2021



    Publication date :

    2022-03-19


    Size :

    9 pages





    Type of media :

    Article/Chapter (Book)


    Type of material :

    Electronic Resource


    Language :

    English





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