Modelling transport of hydrocarbons in soil-water environment

• Autorzy: Gawdzik J. , Żygadło M.

Warianty tytułu

PL

Modelowanie transportu węglowodorów w środowisku gruntowo-wodnym

• Języki publikacji: EN

Abstrakty

EN

The paper deals with the diffusive model of hydrocarbons migration in porous medium. To assess the risk of groundwaters contamination by hydrocarbons migrating in the soil the mathematical model is applied. Incorporation of diffusion into the equation of mass transport enables the description of hydrocarbons transport deep into soil profile. The biodegradation equation makes it possible to consider the effect of microorganisms upon reduction of hydrocarbons content, especially oil fractions. To verify a theoretical model a series of experiments on the so-called soil filter were carried out. The parameters of theoretical model were determined for benzene, toluene, xylene, n-hexane, n-heptane and 2,2,4- trimethylpentane.

PL

Przedstawiono dyfuzyjny model transportu węglowodorów w ośrodku porowatym. Model matematyczny pozwala na ocenę ryzyka skażenia wód gruntowych przez migrujące w gruncie węglowodory. Uwzględnienie dyfuzji w równaniu transportu masy pozwala opisać transport węglowodorów w głąb profilu gruntowego. Wprowadzenie równania biodegradacji pozwala na uwzględnienie wpływu mikroorganizmów na obniżenie zawartości węglowodorów, zwłaszcza frakcji olejowych. W celu weryfikacji modelu teoretycznego wykonano serię badań eksperymentalnych na tzw. filtrze gruntowym. Wyznaczono parametry modelu teoretycznego dla benzenu, toluenu, ksylenu, n-heksanu, n-heptanu oraz 2,2,4-trimetylopentanu.

Słowa kluczowe

EN

petroleum derived products transport; transport in porous media; infiltration into the soil; organic compounds leakage; hydrocarbons transport in soil

PL

transport produktów ropopochodnych; transport w ośrodku porowatym; infiltracja w gruncie; odcieki organiczne; transport węglowodorów w glebie

• Wydawca: Towarzystwo Chemii i Inżynierii Ekologicznej
• Czasopismo: Ecological Chemistry and Engineering. S
• Rocznik: 2010
• Tom: Vol. 17, nr 3
• Strony: 331--343
• Opis fizyczny: Bibliogr. 31 poz., rys., tab.

Twórcy

autor

Gawdzik J.

autor

Żygadło M.

• Katedra Inżynierii i Ochrony Środowiska, Wydział Budownictwa i Inżynierii Środowiska Politechnika Świętokrzyska,

Bibliografia

• [1] Douaud A.: Tomorrow’s engines and fuels. Hydrocarbon Process., 1995, 2, 55-57
• [2] Snyder R. and Kalf G.F.: A perspective on benzene leukemogenezis. Crit. Rev. Toxicol., 1994, 24, 177-178.
• [3] Schobert J.G.: The Chemistry of Hydrocarbon Fuels. Butterworths, London 1990.
• [4] Kang S.H. and Oulman S.: Evaporation of petroleum products from contaminated soils. J. Environ. Eng., 1996, 5, 384-385.
• [5] Hotz P., Carbonnelle P., Haufroid V., Tschopp A., Buchet J.P. and Lauwefig R.: Biological monitoring of vehicle mechanics and other workers exposed to low concentrations of benzene. Int. Arch. Occup. Environ. Health, 1997, 70, 29-31.
• [6] Nilsson R., Nordlinder R., Högstedt B., Karlsson A. and Järvholm B.: Symptoms, lung and liver function, blood counts, and genotoxic effect in coastal tanker crews. Int. Arch. Occup. Environ. Health, 1997, 69, 392-395.
• [7] Infante P.F.: Benzene and Leukemia, The 0.1 ppm ACGIH proposed threshold limit value for benzene. Appl. Occup. Environ. Hyg., 1992, 7, 253-255.
• [8] Simmons C.S., Mc Bridge J.F., Cary J.W. and Lenhard R.J.: Organic liquids infiltration into unsaturated porous media, [in:] K.U. Weyer, Subsurface Contamination by Immiscible Fluids. Balkena, Rotterdam 1992, 213-215.
• [9] Regnier Z.R. and Scott B.F.: Evaporation rates of oil components. Environ. Sci. Technol., 1975, 9, 469-472.
• [10] Hein H. and Schwedt G.: Richtlinien und Grenzwerte. Luft-Wasser-Boden-Abfall, Würzburg 1991.
• [11] Hallenbeck W.H. and Flowers R.E.: Evaluation of worker exposure to benzene. Bull. Environ. Contamin. Toxicol., 1992, 48, 327-329.
• [12] Majumdar neé Som D., Dutta C., Mukherjee A.K. and Sen S.: Source apportionment of VOCs at the petrol pumps in Kolkata, India; exposure of workers and assessment of associated health risk. Transportation Research Part D, 2008, 13, 524-530.
• [13] Karakitsios P., Spyros P., Delis A., Vasileios K., Kassomenos A, Pavlos A., Georgios A.: Contribution to ambient benzene concentrations in the vicinity of petrol stations: Estimation of the associated health risk. Atmos. Environ., 2007, 41, 1889-1902.
• [14] Głazunow J. and Rusakiewicz Z.: Mathematical modeling of crude oil infiltration on soil (in Polish). International Conference on Analysis and Utilization of Oily Wastes AUZO’96, Gdańsk 1996, 340-345
• [15] http://www.cmdlet.com/demos/mgfc-course/dnapllens.gif
• [16] Horvath R.S.: Microbial co-metabolism and the degradation of organic compounds in nature. Bacteriolog. Rev., 1972, 6, 146-147.
• [17] Grenney W., Caupp C. and Sims R.: A mathematical model for the fate of hazardous substances in soil, model description and experimental. Hazard. Waste Hazard. Materials, 1987, 4, 223-225.
• [18] Labieniec P.A., Dzombak D.A. and Siegrist R.L.: Risk assessment model for organic contaminants in soil. J. Environ. Eng., 1986, 5, 338-341.
• [19] Nair S., Longwell D. and Seigneur C.: Simulation of chemical transport in unsaturated soil. J. Environ. Eng., 1990, 116, 214-215.
• [20] Liu J. and Messow U.: Diffusion-controlled adsorption kinetics at the air solution interface. Colloid Polym. Sci., 2000, 278, 124-128.
• [21] Tavassoli Z. and Rodgers G.J.: Diffusive growth of single droplet with three different boundary conditions. European Phys. J. B, 2000, 14, 139-144.
• [22] Fielding E.R., Archer D.B., Macario C.E. and Macario A.J.L.: Isolation and characterization of methanogenic Bacteria from Landfills. Appl. Environ. Microbiol., 1988, 3, 835-839.
• [23] Yerushalmi L. and Guiot S.R.: Kinetics of biodegradation of gasoline and its hydrocarbon constituents. Appl. Microbiol. Biotechnol., 1998, 49, 475-478.
• [24] Landmayer J.E., Chapelle F.H., Petkewich M.D. and Bradley P.M.: Assessment of natural attenuation of aromatic hydrocarbons in groundwater near a former manufactured-gas plant, South Carolina, USA. Environ. Geol., 1998, 34, 279-283.
• [25] Villaverde S. and Fernandez M.T.: Non-toluene-associated respiration in a Pseudosomonas putida 54G biofilm grown on toluene in a flat-plate vapor-phase bioreactor. Appl. Microbiol. Biotechnol., 1997, 48, 357-361.
• [26] Zhihui Z. and Brusseau M.L.: Nonideal transport of reactive contaminants in heterogeneous porous media: 7. distributed-domain model incorporating immiscible-liquid dissolution and rate - limited sorption/desorption. J. Contamin. Hydrol., 2004, 74, 83-103.
• [27] Sabbah I., Rebhun M. and Gerst Z.: An independent prediction of the effect of dissolved organic matter on the transport of polycyclic aromatic hydrocarbons. J. Contamin. Hydrol., 2004, 75, 55-70.
• [28] Martin A.: Biodegradation of organic chemicals. Environ. Sci. Technol., 1985, 18, 2-5.
• [29] Moolenaar R.L., Hefflin B.J., Ashleh D.L., Middaugh J.P. and Etzel R.A.: Blood benzene concentrations in workers exposed to oxygenated fuel in Fairbanks, Alaska. Int. Arch. Occupp. Environ. Health, 1997, 69, 139-141.
• [30] Brugnone F., Perbellini L., Romeo L., Bainchin M., Tonello A., Pianalto D., Zambon D. and Zanon G.: Benzene in environmental air and human blood. Int. Arch. Occup. Environ. Health, 1998, 71, 554-556.
• [31] Eascott L., Ying Shiu W. and Mackay D.: Environmentally relevant physical - chemical properties of hydrocarbons: Review of data and development of simple correlation. Oil Chem. Pollut., 1988, 4, 191-193.