Human health cost of hydrogen sulfide air pollution from an oil and gas Field
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Kazakh National Medical University, Almaty, Republic of Kazakhstan
Dinara Kenessary   

Kazakh National Medical University, Almaty, Republic of Kazakhstan
Ann Agric Environ Med. 2017;24(2):213–216
Introduction and objective:
The Karachaganak oil and gas condensate field (KOGCF), one of the largest in the world, located in the Republic of Kazakhstan (RoK) in Central Asia, is surrounded by 10 settlements with a total population of 9,000 people. Approximately73% of this population constantly mention a specific odour of rotten eggs in the air, typical for hydrogen sulfide (H2S) emissions, and the occurrence of low-level concentrations of hydrogen sulfide around certain industrial installations (esp. oil refineries) is a well known fact. Therefore, this study aimed at determining the impact on human health and the economic damage to the country due to H2S emissions.

Material and Methods:
Dose-response dependency between H2S concentrations in the air and cardiovascular morbidity using multiple regression analysis was applied. Economic damage from morbidity was derived with a newly-developed method, with Kazakhstani peculiarities taken into account.

Hydrogen sulfide air pollution due to the KOGCF activity costs the state almost $60,000 per year. Moreover, this is the reason for a more than 40% rise incardiovascular morbidity in the region.

The reduction of hydrogen sulfide emissions into the air is recommended, as well as successive constant ambient air monitoring in future. Economic damage evaluation should be made mandatory, on a legal basis, whenever an industrial facility operation results in associated air pollution.

WHO databases. Burden of disease from Ambient Air Pollution for 2012. Summary of results. Available from: – 91k.
Kenessariyev UI. Hygienic basis of assessement prognosses and development of environmental-health system at KOGCF. [dissertation]. Almaty (RoK); 1993.
Omarkojaeva GN. Complex assessemnet of environment quality and risk-factors of oil fields [dissertation]. Almaty (RoK);KazNMU; 2006.
Kurmangaliev ОМ. Ecological and hygienic aspects of forming pathology of the genitourinary system in RoK oil and gas condensate regions (on an example of KOGCF). [dissertation]. Almaty (RoK); 2008.
Alikeeva GM. Hygienic assessement and prognoses of sanitary-demographic processess in KOGCF region [dissertation]. Almaty (RoK);KazNMU;2001.
Hirsch AR, Zavala G. Long-term effects on the olfactory system of exposure to hydrogen sulphide. Occup Environ Med 1999; 56:284–287. Available from:
Erzhanova AE. Mathematical modeling of the air quality effect on public health (on the example of the Karachaganak oil and gas field). Veda a vznik – 2009/2010: Proceedings of the 5th International scientific conference; 2009–2010; 27 December – 5 Jan; Prague; Czech Republic. p. 7–9.
Kenessariyev UI, Dosmukhametiv AT, Amrin MK, Erzhanova AE. Human health risk assessement in oil and gas condensate region. Vestnik Kaz NMU. 2012. №1: 334–336. Available from:
Gladkih AU, Shiryaeva T, Pedorenko EN, Kamaeva TA, Kaidakova NN, et al. Established Karachaganak oil gas and condensate field sanitary protection zone; Volume-1; Kazakhstan Agency of Applied Ecology; Almaty, 2013. Project. pp. 19–20, pp. 131–135, p.202. Contract No: AP/Y/13/0272. Sponsored by KPO b.v.
RoK Government Decree No1400. On the remuneration system for civil servants, employees of organizations financed from the state budget, workers of state enterprises. Dec 29, 2007. Available from:
RoK Ministry of Health Decree No936 (30.12.2011). Appendix 11. Available from:
Kilburn KH, Thrasher JD, GrayMR.Low-level hydrogen sulfide and central nervous system dysfunction. Environ Epidemiol Toxicol 1999; 1: 207–17. Available from:
Legator MS, Singleton CR, Morris DL, Philips DL.Health effects from chronic low-level exposure to hydrogen sulfide.Arch Environ Health. 2001; 56(2): 123–31. Available from:
Tarver GA, Dasgupta PK. Oil Field Hydrogen Sulfide in Texas: Emission Estimates and Fate. Environ Sci Tech. 1997; 31: 3669–3676.
Matias SA, Elizabeth DW, Michael JP, Gaskins HR. Evidence That Hydrogen Sulfide Is a Genotoxic Agent. Molecular Cancer Research 2006; 4: 9–14. Available from:
Matias SA, Elizabeth DW, Gaskins HR, Michael JP. Hydrogen Sulfide Induces Direct Radical-Associated DNA Damage. Mol Canc Res. 2007; 5(5): 455–459. Available from:
Baskar R, Li L, Moore PK. Hydrogen sulfide-induces DNA damage and changes in apoptotic gene expression inhuman lung fibroblast cells.FASEB J. 2007;21(1):247–55. Epub 2006. Available from:
Saadat M,Zendeh-Boodi Z. Association between genetic polymorphism of GSTT1 and depression score inindividuals chronically exposed to natural sour gas. Neurosci Lett. 2008; 435(1): 65–8. doi: 10.1016/j.neulet.2008.02.008. Epub 2008.
Hydrogen sulfide. Geneva, World Health Organization, 1981 (Environmental HealthCriteria, No. 19). Available from:
Statistical Annals. Kazakhstan in 2012. RoK statistics Agency. Astana. 2013. Available from: file://localhost/C:/Users/user/Downloads/1-Казахстан%20в%202012%20году.pdf.
Health of the RoK and the Activities of Health Care Organizations in 2012. Statistical Book. The Ministry of Health (RoK). Astana. 2013.
Diagnostic and treatment protocols for diseases (intended for primary health care facilities). LBC 51.1 (2) 2. RoK Ministry of Health Decree No 655 (30.12.2005).
Diagnostic and treatment protocols for diseases (intended for hospitals of therapeutic type). LBC 53.5. RoK Ministry of Health Decree No 655 (30.12.2005).
RoK Labor Code (including amendments and additions). Art.159, paragraph 3 (04.07.2013).
Burlin central district hospital Statistics Division. Data on the primary morbidity and demographic indicators in 2012.