Abstract
Understanding and measuring the consequences of environmental pollution on human health remains a challenge. Several barriers arise, with the difficulty in identifying uncommon pathologies but also with the limited knowledge of the real health status of populations that depends on the supply and use of care. In an effort to assess these barriers, we chose a study area severely affected by agricultural intensification to investigate the potential and visible impact of water pollution on human health. Located in northern Thailand, the study area includes a watershed, its reservoir and the irrigated area downstream. A questionnaire-based survey was conducted to assess the exposure of 297 households to potential water pollutions and understand their behaviour regarding the use of water and recourse to health services. The observations are discussed in the light of the epidemiological records provided by the Ministry of Public Health for the same area. The study shows the heterogeneity of the epidemiological data and the difficulty to assess the sanitary risk. Despite the small size of the study area, inequalities are observed, with remote populations having a poorer access to water with occasional shortage and a limited use of health services. In this context, the intensification of agriculture and the massive use of pesticides and fertilizers are likely to have serious consequences on human health. However, the impact of potential environmental pollution is not visible from the epidemiological records, because of a difficult diagnosis, a lack of consultation when symptoms are reversible and the long latency before clinical symptoms are apparent (example of cancers). Prevention and incentive from health authorities should help in reducing this risk.
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References
Fewtrell L, Kaufmann RB, Kay D, Enanoria W, Haller L, Colford JM (2005) Water, sanitation, and hygiene interventions to reduce diarrhoea in less developed countries: a systematic review and meta-analysis. Lancet Infect Dis 5:42–52
Herbreteau V (2007) GĂ©ographie de zoonoses en ThaĂ¯lande: de la distribution des rongeurs, vecteurs et hĂ´tes, au risque de transmission. UniversitĂ© de Nanterre – Paris X, Nanterre
Herbreteau V (2010) When geography of heath meets health ecology. In: Morand S, Krasnov B (eds) The biogeography of host-parasite interaction. Oxford University Press, New York, pp 247–265
Herbreteau V, Gonzalez J-P, Khaungaew W, Salem G, Janeau J-L (2006) Agricultural changes, water quality and health: investigating the health status of populations living in an agricultural irrigated area, using spatial analysis, in Phrae province, Thailand. Int J Geoinfo 2:23–28
Horrigan L, Lawrence RS, Walker P (2002) How sustainable agriculture can address the environmental and human health harms of industrial agriculture. Environ Health Perspect 110:445–456
Hunter PR (1997) Waterborne disease: epidemiology and ecology. Wiley, Chichester
Hunter PR, MacDonald AM, Carter RC (2010) Water supply and health. PLoS Med 7:e1000361
Keiser J, De Castro MC, Maltese MF, Bos R, Tanner M, Singer BH, Utzinger J (2005) Effect of irrigation and large dams on the burden of malaria on a global and regional scale. Am J Trop Med Hyg 72:392–406
Majuru B, Mokoena M, Jagals P, Hunter PR (2011) Health impact of small-community water supply reliability. Int J Hyg Environ Health 214:162–166
Norkaew S, Siriwong W, Siripattanakul S, Robson MG (2010) Knowledge, attitude, and practice (KAP) of using personal protective equipment (PPE) for chilli-growing farmers in Huarua sub-district, Mueang district, Ubonrachathani province, Thailand. J Health Res 24:93–100
Panuwet P, Siriwong W, Prapamontol T, Ryan PB, Fiedler N, Robson MG, Barr DB (2012) Agricultural pesticide management in Thailand: status and population health risk. Environ Sci Pol 17:72–81
Pruss A, Kay D, Fewtrell L, Bartram J (2002) Estimating the burden of disease from water, sanitation, and hygiene at a global level. Environ Health Perspect 110:537–542
Raksanam B, Taneepanichskul S, Robson MG, Siriwong W (2014) Health risk behaviors associated with agrochemical exposure among rice farmers in a rural community, Thailand: a community-based ethnography. Asia Pac J Public Health 6:588–595
Soto AM, Calabro JM, Prechtl NV, Yau AY, Orlando EF, Daxenberger A, Kolok AS, Guillette LJ, le Bizec B, Lange IG, Sonnenschein C (2004) Androgenic and estrogenic activity in water bodies receiving cattle feedlot effluent in eastern Nebraska, USA. Environ Health Perspect 112:346–352
United Nations (2012) The millennium development goals report. United Nations, New York
World Commission on Dams (2000) Dams and development: a new framework for decision-making. Earthscan Publications Ltd, London
Acknowledgements
This work was funded by the IRD (Institut de Recherche pour le Développement) in the frame of the ATI-U2SIS project (Action Transversale Incitative – Utilisation des Sols et Sédiments: Impacts Sanitaires). It was realized in collaboration with the Ministry of Public Health (MoPH) and the National Park, Wildlife and Plant Conservation Department at Phrae. We thank Narissara Chatwatcharakul (IWMI-SEA, Bangkok), Arthorn Boonsaner (National Park, Wildlife and Plant Conservation Department, Thailand, Bangkok), Primporn Moungthong and her colleagues from the Ministry of Public Health at Phrae provincial office for their precious assistance. We deeply thank the students who realized the interviews, (1) from the Faculty of Public Health at Mahidol University, Prat Intrarasaksit, Wassana Kanawapee, Duangkamon Phihusut, Narut Sahanavin and Sutasinee Ungsoongnern, and (2) from Maejo University, Kwan, Rin, Young, Jo, Green and Mod, and our driver Pee On.
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Herbreteau, V., Tantrakarnapa, K., Khaungaew, W., Janeau, JL. (2015). Water and Health: What Is the Risk and Visible Burden of the Exposure to Environmental Contaminations? Insights from a Questionnaire-Based Survey in Northern Thailand. In: Morand, S., Dujardin, JP., Lefait-Robin, R., Apiwathnasorn, C. (eds) Socio-Ecological Dimensions of Infectious Diseases in Southeast Asia. Springer, Singapore. https://doi.org/10.1007/978-981-287-527-3_6
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DOI: https://doi.org/10.1007/978-981-287-527-3_6
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