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Information × Registration Number 0222U003025, 0121U109687 , R & D reports Title Petroleum contamination of soils in areas adjacent to technical facilities for various purposes popup.stage_title Head Melnikova Oksana H., Кандидат технічних наукYurchenko Valentyna O., Доктор технічних наук Registration Date 17-02-2022 Organization Kharkov National University of Civil Engineering and Architecture popup.description2  The object of the study is the pollution of soils with petroleum products (in territories adjacent to industrial objects) and emissions from petroleum production and transportation facilities. The purpose of the work is to identify the level of soil and air pollution by petroleum products and related environmentally hazardous substances in emissions from industrial objects. It is established that the soils of roadside areas highways are characterized by significantly higher concentrations of petroleum products than the soils in the areas adjacent to the railways. Determining the dynamics of bioindication indicators showed that with increasing concentration of petroleum products, the intensity of soil respiration began to decrease, and catalase activity ‒ mainly increased. Most of the losses hydrocarbons are due to their evaporation from various facilities of the petroleum industry. The main sources of air emissions are tanks. This problem is exacerbated not so much by emissions of hydrocarbons, which predominate in emissions but have low hazard classes and high maximum permissible concentrations (MPC), and sulfur compounds that have hazard class 2 and extremely low MPCs. These compounds are known to have extremely negative effects on the environmental and operational characteristics of industrial objects in various industries. At the water facilities of industrial enterprises, the aggressiveness of hydrogen sulfide ‒ a factor in the reliability and accident of facilities, is exacerbated by the presence of other gaseous emissions (especially petroleum products). Product Description popup.authors Melnikova Oksana H. Nesterenko Elena Viktorovna Onyshchenko Nataliia H Sierohlazov Volodymyr M Chernyshenko Anna O Yurchenko Valentina Oleksandrivna popup.nrat_date 2022-03-09 Close