- 41. Investigation of the influence of hyperthermia and soil pollution with the petrochemicals on test objects using the method of mathematical planning
- (Content №5 2022)
- ... (2021). Determination of the Dependence of the Plant Growth Characteristics on the Concentration of Petrochemicals in the Soil. Journal of Ecological Engineering, 22(2), 226-233. https://doi.org/10.12911/22998993/131063. ...
- Created on 30 October 2022
- 42. A risk of pulmonary diseases in miners while using dust respirators
- (Content №5 2022)
- ... work experience and coal dust concentrations of more than 50 mg/m3, use of dust filter respirators does not ensure a minimal degree of the occupational disease risks. At the same time, it has been identified ...
- Created on 30 October 2022
- 43. Estimation and forecasting of carbon dioxide emissions from coal-fired thermal power plants in Ukraine
- (Content №5 2022)
- ... 24(7/8), 1309-1321. https://doi.org/10.1260/0958-305X.24.7-8.1309. 10. Volchyn, I.A., & Haponych, L.S. (2014). Estimate of the sulfur dioxide concentration at thermal power plants fired by Donetsk ...
- Created on 30 October 2022
- 44. Synthesis of phosphosulphate substance and properties of its structured mixture with quartz sand
- (Content №4 2022)
- ... Ultima IV unit, and differential thermal analysis was performed on the STA 449 C Jupiter synchronous thermal analyzer. Orthophosphoric acid, technical thermal, of 85% concentration, 18-hydrous sulfate ...
- Created on 29 August 2022
- 45. Seismic geotraverse "Granit" (Ukrainian part). Reanimation
- (Content №4 2022)
- ... stratifications, expressed by the concentration of reflection zones. Originality. Research on the Granit geotraverse allowed completing information on the seismic model of the crust and upper ...
- Created on 29 August 2022
- 46. The use of brown coal in Ukraine to obtain water-soluble sorbents
- (Content №4 2022)
- ... determine the sorption capacity of humic substances with a concentration of 0 to 20 mg/l in relation to heavy metal ions (Cu2+, Pb2+, Cd2+, Hg2+, Zn2+, Co2+) with a concentration of 5 mg/l. The results ...
- Created on 29 August 2022
- 47. Study of fragmentation impact of small riverbeds by artificial waters on the quality of water resources
- (Content №3 2022)
- ... that the level of mineralization, the content of sulphates and chlorides exceed the maximum acceptable concentrations in all studied rivers. There is a tendency of deterioration of water quality in the ...
- Created on 29 June 2022
- 48. Increased heavy metal concentrations in the soils near electric power generators in Samarra city (Iraq)
- (Content №3 2022)
- ... the concentration levels of various heavy metals and carbon in the soils of four Samarra City areas that are close to pollution sources (electric power generators). Methodology. A pollution source is sampled ...
- Created on 29 June 2022
- 49. Impact of stress concentration on reliability of metal structure elements of gantry cranes
- (Content №3 2022)
- ... crane taking into account coefficients of intensity and concentration of stresses which allow defining speed of growth of cracks in dangerous stress zones of a metal structure. Originality. The existing ...
- Created on 29 June 2022
- 50. A new method of disposal of concentrated solutions by crystallization of their components
- (Content №3 2022)
- ... The necessary equipment in the simplest case is a cloth, fixed vertically and immersed in the lower end of the concentrate. Tap water and NaCl solutions with a concentration of 100 g/dm3 were used as model ...
- Created on 29 June 2022