Results of full-scale long-term studies of the impact of recycled drilling wastewater on soil, growth and development of crops. P. 2
UDC: 502.62+502.6:622.276.5
DOI: 10.33285/2411-7013-2023-2(311)-32-37
Authors:
BEZRODNY YURY G.
1
1 Scientific Research Institute Federal Research Centre for Projects Evaluation and Consulting Services, Moscow, Russia
Keywords: disposal of drilling wastewater, dynamics of chemical elements content in soil and plants, removal of heavy metals by plants
Annotation:
The effectiveness of using drilling wastewater for forage crops irrigation is determined during the research. In the course of the studies carried out, the efficiency of using drilling wastewater for irrigation of forage crops was established. To assess the impact of drilling wastewater on the possibility of manifestation of remote negative processes, the dynamics of the content of chemical elements in soil and plants, including the removal of heavy metals by plants when irrigated by drilling wastewater from drilling waste ground storage, it became necessary to continue researches. The content of chemical elements in soil and plant samples was determined. The actual material proved absence of drilling wastewater negative impact during their disposal by irrigation on the growth, development and yield of forage crops as well as on soil properties.
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