Resumo

SHANSHAN, Jia  e  YANQING, Zhou. Ecological Compensation Method for Soil Polluted by Heavy Metals Based on Internet of Things. Earth Sci. Res. J. [online]. 2020, vol.24, n.2, pp.153-161.  Epub 31-Ago-2020. ISSN 1794-6190.  https://doi.org/10.15446/esrj.v24n2.87441.

The traditional ecological compensation method for soil pollution by heavy metals is complicated. It consumes a lot of human and material resources and cannot quickly meet real-life needs. This study takes an area where heavy metals pollute the soil. Increasing soil retention in this area is the target for ecological compensation, and the method is based on the internet of things. Users' willingness to participate in the land heavy metal pollution control project was studied, and the pollution degree was calculated. The area was linked to the internet tools according to the agreement, and the information exchange was carried out through information-sensing equipment of radio frequency identification. This process provided the basis for the ecological compensation standard of soil heavy metal pollution area. According to the content, changing trend, and characteristics of pollutants in the study area, the best forest species were selected for this area. The soil retention was increased to the maximum extent to realize the ecological compensation to the area polluted by heavy metals. The final results show that the ecological compensation method for soil contaminated with heavy metals based on the internet of things is cost-effective and has excellent feasibility, which can be the essential means for sustainable development of ecological construction.

Palavras-chave : Heavy Metal Pollution; Soil; Ecological Compensation; Internet of Things.

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