Russian Federation
Russian Federation
Russian Federation
The article discusses ways to improve the methodology for assessing the risk of chemical hazards to the environment and population during the transportation of hazardous chemical substances by road. The article examines the impact of the spill area and terrain slope parameters on the assessment of the risk of chemical hazards in accidents involving the spill of hazardous chemical substances. A refined model for determining the risk of chemical hazards is proposed, taking into account the spill area of hazardous chemical substances and the terrain slope conditions. A comparative analysis of the environmental risk of chemical hazard for the environment, taking into account and not taking into account the slope of the terrain, was conducted using the example of an accident involving a vehicle carrying ammonia. This analysis showed a significant impact of the spill area and slope parameters on the assessment of the chemical hazard risk.
hazardous chemicals, chemical safety, contamination risk, spill area, terrain slope, accident modeling, chemical contamination depth
1. Voropaev N.P. Metodicheskie podhody k prognozirovaniyu obstanovki pri avariyah (razrusheniyah) na himicheski opasnyh ob"ektah // Prirodnye i tekhnogennye riski (fiziko-matematicheskie i prikladnye aspekty). 2016. № 4. S. 29–33.
2. Comparison of six widely-used dense gas dispersion models for three recent chlorine railcar accidents / S. Hanna [et al.] // Process Safety Progress. 2008. Vol. 27. Iss. 3. P. 248–259. DOI:https://doi.org/10.1002/prs.10257
3. An assessment of the spread rates of accidentally spilled flammable liquids and the development of a model to forecast the spill velocity / S.M. Tauseef [et al.] // Journal of Failure Analysis and Prevention. 2019. Vol. 19. P. 1774–1780. DOI:https://doi.org/10.1007/s11668-019-00776-x
4. Sovershenstvovanie metodiki prognozirovaniya masshtabov vozmozhnogo himicheskogo zarazheniya zhidkimi avarijno himicheski opasnymi veshchestvami pri avariyah / N.P. Voropaev [i dr.] // Bezopasnost' truda v promyshlennosti. 2020. № 7. S. 32–39. DOI:https://doi.org/10.24000/0409-2961-2020-7-32-39
5. Aksenov A.A., Savchuk O.N., Kulikov M.I. Eksperimental'noe opredelenie parametrov ploshchadi razliva pri chastichnoj razgermetizacii rezervuarov s avarijno himicheski opasnymi veshchestvami, perevozimymi nazemnym vidom transporta // Aktual'nye problemy radiacionnoj i himicheskoj zashchity naseleniya i territorij. 2022. S. 93–97.
6. Aksenov A.A. Ocenka riska himicheskoj opasnosti pri perevozke avtomobil'nym transportom avarijno himicheski opasnyh veshchestv: dis. … kand. tekhn. nauk. SPb., 2020. 153 s. EDN MUFQZN.
7. Savchuk O.N. Utochnenie geometricheskih parametrov ploshchadi proliva avariĭno himicheski opasnyh veshchestv, perevozimyh avtomobil'nym transportom // Prirodnye i tekhnogennye riski (fiziko-matematicheskie i prikladnye aspekty). 2024. № 3 (71). S. 63–73.
8. Savchuk O.N. Himicheskaya bezopasnost'. Sistemnyj analiz prognozirovaniya vozmozhnyh posledstvij pri avariyah (razrusheniyah) himicheski opasnyh ob"ektov: monografiya. Saarbrucken.: LAMBERT Academic Publishing, 2013. S. 58–63.
9. Svidetel'stvo ob oficial'noj registracii programmy dlya EVM. Programma prognozirovaniya posledstvij avarij na transporte, perevozyashchem AXOB: svid. 2015610163 Ros. Federaciya / O.N. Savchuk, A.A. Aksenov; zayavitel' i pravoobladatel' FGBOU VO «Sankt-Peterburgskij universitet gosudarstvennoj protivopozharnoj sluzhby MCHS Rossii» (RU). – № 2014661405; zayavl. 11.11.14; opubl. 12.01.15, Reestr programm dlya EVM.
10. Kapustin S.Yu., Malahov V.I., Bashkov A.P. Metodicheskoe posobie po prognozirovaniyu i ocenke himicheskoj obstanovki v chrezvychajnyh situaciyah. Ivanovo: IGTA, 2001.
