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  DOI Prefix   10.20431


 

ARC Journal of Forensic Science
Volume-3 Issue-2, 2018, Page No: 10-15

Fluoride Contamination of Water in India and its Impact on Public Health

Mahipal Singh Sankhla1*, Rajeev Kumar2

1.Research Scholar, Division of Forensic Science, School of Basic & Applied Sciences, Galgotias University, Greater Noida, India.
2.Associate Professor, Division of Forensic Science, School of Basic & Applied Sciences, Galgotias University, Greater Noida, India.

Citation : Mahipal Singh Sankhla, Rajeev Kumar, "Fluoride Contamination of Water in India and its Impact on Public Health" ARC Journal of Forensic Science 2018:3(2) : 10-15.

Copyright :© 2018 Authors. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

Abstract

Water contamination is one of the major effect on public health in India. Fluoride pollution in water is a main difficult across the world, with health dangers such as dental and skeletal fluorosis. Drinking water sources found in nature as both surface and groundwater are polluted with abundant polluting elements Fluoride. This review paper mainly focused on the effect of polluting elements on resources of water in India considering nearly a century on fluoride contamination in water. It is recommended for purpose of drinking water having lesser concentration then 1.5 mg/L fluoride to avoid additional fluorosis risks. Concerning the various reports that stated increased fluoride level in water resources, it is vital that further studies to be conducted to inspect whether there is a link of humans between fluoride and its effect on central nervous system. The overdose of sodium fluoride is death. There is an urgent need to make people aware about the methods of rainwater harvesting and to get fluoride-free water.


Keywords: Water, Fluoride, Pollutions, Drinking, Forensic, Human Health, Effect, etc,Forensic Science


1.Introduction


Water is essential for all physiological activities associated with humans, animals, and the plant kingdom. However, the nature and the quality of surface and ground water are widely variable and are determined by the local geological history, including the rocks and hidden ore deposits nearby the sites for the assembly of the water, and other issues, such as the effort of fundamental elements and contaminants by lentic and lotic waters and alternative aquifers [1].

The quality of water is poorly understood due to the variety in the interactions between water and soluble minerals, sparingly soluble minerals, and salts, both natural and anthropogenic [2]. Fluoride (F) come to be toxic once it happens in drinking water away from the extreme permissible limit of 1.5 ppm Chronic exposure to fluoridated ground or drinking water creates a health problem not only in human beings [3,4] but also in diverse species of domestic animals [5,6] in the form of osteo-dental fluorosis. In recent times, bio-indicators of common fluorotoxicosis due to fluoridated water [7,8].

In India, several states are endemic for hydrofluorosis due to the high F content in drinking water [9,10].Various reports present conflicting data about the availability and quality of drinking water to the public in the country [11].Weathering of these fluorine rich minerals is the most important geogenic source of fluoride enrichment in water. Anthropogenic sources also contribute fluoride in the water.

This includes activities such as mining, usage of pesticides and brick kilns [12]. Excess fluoride intake leads to dental fluorosis and at even higher intake could cause skeletal fluorosis. Hence, various national and international agencies have set standard permissible limits for fluoride in drinking water. The permissible limit set by WHO as well as Bureau of Indian Standards (BIS) for fluoride in drinking water is 1.5 mg/L [13,14].


2. Water Contamination Major Sources Of Fluoride


The sources could be both gelogenic such as the presence of fluorine-bearing minerals in rocks and sediments as well as anthropogenic such as use of pesticides and industrial waste. The details of both of the sources are discussed below [15].

2.1. Anthropogenic
The major anthropogenic sources of fluoride pollution in water are instinctive use of phosphate fertilizers[16]. This is very common in developing countries such as India. Aluminum melting, glass, phosphate fertilizer, brick manufacturing and coal-based thermal also give fluoride into the environment [17].Irrigation by fluoride-enriched water also contributes fluoride into groundwater [18]. It is estimated that up to 0.34 mg/L of fluoride can be contributed by the use of superphosphate fertilizers in agricultural land [19]. Areas nearby brick oven productions also show a higher concentration of fluoride in groundwater [20].Clay used in the manufacture of bricks contains several hundred ppm of fluoride [21]. A research in the Republic of South Africa has shown that underground mine waters may contain high fluoride concentration of levels beyond 3 mg/L [22].

2.2. Mineral Extraction
Mineral process actions can also products significant fluoride pollution, both from direct extraction processes (which typically entail size reduction - greatly increasing the surface area for mass transfer - and generate effluents) as well as through leaching from ore and tailings stockpiles [23].

2.3. Mobilization of Fluoride
The concentration of fluoride in natural water depends on many factors. This includes temperature, pH [24], solubility of fluorine-bearing minerals, anion exchange between hydroxyl and fluoride ions, water residence time and the geological formations [25]. The process of mobilization is still unclear, but the most common mechanism for fluoride mobilization is displacement of fluoride ions (F-) by hydroxyl ions (OH-) [26,27]. Temperature and residence time speed up the dissolution of fluorine bearing minerals present in the rocks [28].




3. Fluoride In Water & Effect On Human Health


Fluoride are highly electronegative element has extraordinary propensity to get concerned by +Ve charged ions like calcium. Later the effect of fluoride on mineralized muscles like over sweat, urine and stool. The strength of fluorosis is not only dependents on the fluoride contaminated in water, but also on the fluoride from other sources, physical activity and dietary habits [61,62].

3.1. Dental Fluorosis
Due to excessive fluoride intake, enamel loses its luster. In its mild form, dental fluorosis is characterized by white, opaque areas on the tooth surface and in severe form, it is manifested as yellowish brown to black stains and severe pitting of the teeth. This discoloration may be in the form of spots or horizontal streaks[63]. Generally dental fluorosis depends on the quantity of fluoride exposure teen age, as fluoride marks only the emerging teeth while they are being shaped in the jawbones and are still below the gums. The major effects of dental fluorosis may not be specious if the teeth are previously fully grown prior to the fluoride over exposure. The fact that an adult displays no marks of dental fluorosis does not essentially mean that his or her fluoride taken is below permissible limit [64].

3.2. Skeletal Fluorosis
Skeletal fluorosis affects children as well as adults. It does not easily manifest until the disease attains an advanced stage. Fluoride mainly gets deposited in the joints of neck, knee, pelvic and shoulder bones and makes it difficult to move or walk. The symptoms of skeletal fluorosis are similar to spondylitis or arthritis. Early symptoms include sporadic pain, back stiffness, burning like sensation, pricking and tingling in the limbs, muscle weakness, chronic fatigue, abnormal calcium deposits in bones and ligaments. The advanced stage is osteoporosis in long bones and bony outgrowths may occur. Vertebrae may fuse together and eventually the victim may be crippled. It may even lead to a rare bone cancer, osteosarcoma and finally spine, major joints, muscles and nervous system get damaged [64].

3.3. Other Problems
This characteristic of fluorosis is frequently overlooked because of the concept prevailing that fluoride only effects on the bones and teeth [65]. Further dental fluorosis and skeletal extreme consumption of fluoride may lead to muscle fiber collapse, low levels of hemoglobin and abnormalities in RBCs, extreme thirst, headache, skin rashes, nervousness, neurological manifestations, depression, gastrointestinal problems, urinary tract malfunctioning, nausea, abdominal pain, tingling in the all body parts and mainly affected area fingers & toes, reduced immunity, repeated abortions or still births, male sterility, etc. It is also responsible for alterations in the functional mechanisms of liver, kidney, digestive system, respiratory system, excretory system, central nervous system and reproductive system, destruction of about 60 enzymes. The effects of fluoride in drinking water on animals are analogous to those on human beings. The continuous use of water having high fluoride concentration also adversely affects the crop growth [64].


4. Discussion


These Review paper studies show that in India many regions ground water and river water are contaminated with the high amount of fluoride pollutants. Their quantities are far above the permissible levels according to national guidelines of drinking water and WHO, USEPA standards. The contamination of water with fluoride is going to develop a serious health problem in coming years. In Indian perspective, highly contamination fluoride in water is commonly observed in areas with high water salinity and observed that this highly concertation fluoride in water is commonly restricted to rainfall deficient areas. Possibly in such ranges, low groundwater drain facilitates discharge of fluoride in groundwater system. The toxicologist has frequently detected the fluoride concentration in many water bodies. Human health is directly affected by the intake of polluted fluoride water, fish, etc. High amount fluoride concentration is effect on produced etrimental chemical & Biological functional modifications in the development of human brain. Exposure may originate with fluoride in the maternal blood transfer from the placenta to the fetus and continues throughout childhood from fluoride contaminated drinking water.


5. Conclusion


Several deaths due to high concentration of fluoride poisoning on human. The cause of death in the acute & chronic fluoride was taken in high concentration by water or food and found poisoning with the fluoride levels in the gastric contents and blood being High permissible limit by WHO, USEPA respectively. These fluoride concentrations were very high and sufficient to cause death in agreement with the report of the post mortem examination. The practice of fluoride detection should be continued to avoid possible consumption of contaminated eatables. It is recommended that awareness should be spread among the people regarding the hazards on consumption of polluted water and related eatables.


References


  1. Davis SN, Deweist RJM. Hydrogeology. New York, NY, USA: John Wiley and Sons; 1966. pp. 96-128.
  2. Datta, A. S., Chakrabortty, A., De Dalal, S. S., & Lahiri, S. C. (2014). Fluoride contamination of underground water in West Bengal, India. Fluoride, 47(3), 241-8.
  3. Choubisa SL. Endemic fluorosis in southern Rajasthan, India. Fluoride 2001; 34(1):61-70.
  4. Choubisa SL. Fluoride in drinking water and its toxicosis in tribals, Rajasthan, India. Proc Natl Acad Sci India Sect B Biol Sci 2012; 82(2):325-30. doi: 10.1007/s 40011-012-0047-8.
  5. Choubisa SL. Some observations on endemic fluorosis in domestic animals of Southern Rajasthan (India). Vet Res Commun 1999; 23(7):457-65.
  6. Choubisa SL. Fluoridated ground water and its toxic effects on domesticated animals residing in rural tribal areas of Rajasthan, India. Int J Environ Stud 2007; 64(2):151-9.
  7. Choubisa SL. Fluoride toxicosis in immature herbivorous domestic animals living in low fluoride water endemic areas of Rajasthan, India: an observational survey. Fluoride 2013; 46(1):19-24.
  8. Choubisa SL. Bovine calves as ideal bio-indicators for fluoridated drinking water and endemic osteo-dental fluorosis. Environ Monit Assess 2014; 186:4493-8. doi: 10.1007/s10661 -014-3713- x. Epub 2014 Mar 27.
  9. Choubisa SL, Choubisa L, Choubisa DK. Endemic fluorosis in Rajasthan. Indian J Environ Health 2001; 43(4):177-89.
  10. Choubisa SL. Status of fluorosis in animals. Proc Natl Acad Sci India Sect B Biol Sci 2012; 82(3): 331-9. doi: 10.1007/s40011-012-0026-0.
  11. Farooq S, Hashmi I, Qazi IA, Qaiser S, Rasheed S. Monitoring of coliforms and chlorine residual in water distribution network of Rawalpindi, Pakistan. Environ Monit Assess 2008; 140:339–47.
  12. Datta PS, Deb DL, Tyagi SK (1996) Stable isotope (18O) investigations on the processes controlling fluoride contamination of groundwater. J Contam Hydrol 24(1):85–96. Doi: 10.1016/0169- 7722(96)00004-6.
  13. WHO (2004) Guidelines for drinking-water quality: recommendations, vol 1. World Health Organization, Geneva.
  14. BIS (2012) Indian Standard Specification for drinking water. B.S.10500.
  15. Ali, S., Thakur, S. K., Sarkar, A., & Shekhar, S. (2016). Worldwide contamination of water by fluoride. Environmental chemistry letters, 14(3), 291-315.
  16. Kundu MC, Mandal B (2009) Assessment of potential hazards of fluoride contamination in drinking groundwater of an intensively cultivated district in West Bengal, India. Environ Monit Assess 152(1–4):97–103. doi: 10.1007/s10661-008-0299-1.
  17. Pickering WF (1985) The mobility of soluble fluoride in soils. Environ Pollut Ser B Chem Phys 9(4):281–308. doi:10.1016/0143-148X(8 5) 90004-7.
  18. Pettenati M, Perrin J, Pauwels H, Ahmed S (2013) Simulating fluoride evolution in groundwater using a reactive multi component transient transport model: application to a crystalline aquifer of Southern India. Appl Geochem 29:102–116. Doi: 10.1016/j. apgeochem.2012.11.001.
  19. Rao NS, Rao PS, Dinakar A, Rao PVN, Marghade D (2015) Fluoride occurrence in the groundwater in a coastal region of Andhra Pradesh, India. Appl Water Sci. doi: 10.1007/s 13201-015-0338-3.
  20. Datta DK, Gupta LP, Subramanian V (2000) Dissolved fluoride in the lower Ganges– Brahmaputra–Meghna river system in the Bengal Basin, Bangladesh. Environ Geol 39(10):1163–1168. Doi: 10.1007/s002549900 094.
  21. MacDonald HE (1969) Fluoride as air pollutant. Fluoride Quarterly Report 2(1):4–12. http://www.fluorideresearch.org/21/files/214-1 2.pdf.
  22. Thole B (2013) Ground water contamination with fluoride and potential fluoride removal technologies for East and Southern Africa. In Ahmad, Dar (ed) Perspective in water pollution. http://www.intechopen.com. Accessed 18 May 2016.
  23. Sankhla, M. S., Kumari, M., Nandan, M., Kumar, R., & Agrawal, P. (2016). Heavy Metals Contamination in Water and their Hazardous Effect on Human Health-A Review. Int. J. Curr. Microbiol. App. Sci, 5 (10), 759-766. doi: http: //dx.doi.org/10.20546/ ijcmas.2016.510.082.
  24. Genxu W, Guodong C (2001) Fluoride distribution in water and the governing factors of environment in arid north–west China. J Arid Environ 49(3):601–614. Doi: 10.1006/ jare. 2001.0810.
  25. Apambire WB, Boyle DR, Michel FA (1997) Geochemistry, genesis and health implications of fluoriferous ground waters in the upper regions of Ghana. Environ Geol 33(1):13–24. Doi: 10.1007/s002540050221.
  26. Hem JD (1985) Study and interpretation of the chemical characteristics of natural water, vol 2254. Department of the Interior, US Geological Survey, Virginia.
  27. Edmunds WM, Smedley PL (2001) Fluoride in natural waters. In: Selinus O (ed) Essentials of medi cal geology. Springer, Netherlands, pp311-336.
  28. Saxena V, Ahmed S (2003) Inferring the chemical parameters for the dissolution of fluoride in groundwater. Environ Geol 43(6): 731–736. Doi: 10.1007/s00254-002-0672-2.
  29. Kodate J, Pophare A, Gajbhiye R (2013) Hydrogeological impact on fluoride distribution in groundwater of western part of Bhadravati Tehsil, district Chandrapur, Maharashtra. In: Proceeding National conference on watershed management for sustainable development— WMSD.
  30. Madhnure P, Sirsikar DY, Tiwari AN, Ranjan HB, Malpe DB (2007) Occurrence of fluoride in the groundwaters of Pandharkawada area, Yavatmal district, Maharashtra, India. Curr Sci 92(5):675–679.
  31. Chakraborti D, Chanda CR, Samanta G et al (2000) Fluorosis in Assam, India. Curr Sci 78(12):1421–1423.
  32. Das B, Talukdar J, Sarma S, Gohain B, Dutta RK, Das HB, Das SC (2003) Fluoride and other inorganic constituents in groundwater of Guwahati, Assam, India. Curr Sci 85(5):657– 660.
  33. Ray D, Rao RR, Bhoi AV, Biswas AK, Ganguly AK, Sanyal PB (2000) Physico-chemical quality of drinking water in Rohtas district of Bihar. Environ Monit Assess 61(3):387–398. Doi: 10.1023/ A: 10061656150 97.
  34. Yasmin S, Monterio S, Ligimol PA, D’Souza D (2011) Fluoride contamination and fluorosis in Gaya Region of Bihar, India. Curr Biot 5(2): 232–236.
  35. Beg MK, Srivastav SK, Carranza EJM, de Smeth JB (2011) High fluoride incidence in groundwater and its potential health effects in parts of Raigarh District, Chhattisgarh, India. Curr Sci 100(5):750–754.
  36. Giri DK, Ghosh RC, Dey S, Mondal M, Kashyap DK, Dewanagan G (2013) Incidence of hydrofluorosis and its adverse effects on animal health in Durg district, Chhattisgarh. Curr Sci 105(11):1477.
  37. Kumar M, Ramanathan AL, Rao MS, Kumar B (2006) Identification and evaluation of hydro geochemical processes in the groundwater environment of Delhi, India. Environ Geol 50(7):1025–1039. Doi: 10.1007/s00254-006-027 5-4.
  38. Shekhar S, Sarkar A (2013) Hydrogeological characterization and assessment of groundwater quality in shallow aquifers in vicinity of Najafgarh drain of NCT Delhi. J Earth Syst Sci 122(1):43–54. doi:10.1007/s12040-012-0256-9
  39. Adhikary PP, Dash CJ, Sarangi A, Singh DK (2014) Hydrochemical characterization and spatial distribution of fluoride in groundwater of Delhi state, India. Indian J Soil Conserv 42(2):170–173.
  40. Barot VV (1998) Occurrence of endemic fluorosis in human population of North Gujarat, India: human health risk. Bull Environ Contam Toxicol 61(3):303–310. Doi: 10.1007/s0012899 00763.
  41. Mor S, Singh S, Yadav P et al (2009) Appraisal of salinity and fluoride in a semi-arid region of India using statistical and multivariate techniques. Environ Geochem Health 31(6):643–655. Doi: 10.1007/s10653-008-92 22-5.
  42. Ravindra K, Garg VK (2006) Distribution of fluoride in groundwater and its suitability assessment for drinking purpose. Int J Environ Health Res 16(2):163–166. Doi: 10.1080/09603 120500538283.
  43. Singh AK, Mondal GC, Kumar S, Singh TB, Tewary BK, Sinha A (2008) Major ion chemistry, weathering processes and water quality assessment in upper catchment of Damodar River basin, India. Environ Geol 54(4):745–758. Doi: 10.1007/s00254-007-08 60-1.
  44. Latha SS, Ambika SR, Prasad SJ (1999) Fluoride contamination status of groundwater in Karnataka. Curr Sci 76(6):730–734.
  45. Shaji E, Bindu JV, Thambi DS (2007) High fluoride in groundwater of Palghat District, Kerala. Curr Sci 92(2):240–245.
  46. Chatterjee MK, Mohabey NK (1998) Potential fluorosis problems around Chandidongri, Madhya Pradesh, India. Environ Geochem Health 20(1):1–4. Doi: 10.1023/A: 100652992 5395.
  47. Thakur JK, Singh P, Singh SK, Bhaghel B (2013) Geochemical modelling of fluoride concentration in hard rock terrain of Madhya
  48. Pradesh, India. Acta Geol Sin (English Edition) 87(5):1421–1433.
  49. Sujatha D (2003) Fluoride levels in the groundwater of the southeastern part of Ranga Reddy district, Andhra Pradesh, India. Environ Geol 44(5):587–591. Doi: 10.1007/s00254-003-0795-0.
  50. Rao NS, Devadas DJ (2003) Fluoride incidence in groundwater in an area of Peninsular India. Environ Geol 45(2):243–251. Doi: 10.1007/s00 254-003-0873-3.
  51. Oinam JD, Ramanathan AL, Singh G (2012) Geochemical and statistical evaluation of groundwater in Imphal and Thoubal district of Manipur, India. J Asian Earth Sci 48:136–149. doi:10.1016/j.jseaes.2011.11.017.
  52. Das S, Mehta BC, Samanta SK, Das PK, Srivastava SK (2000) Fluoride hazards in ground water of Orissa, India. Indian J Environ Health 42(1):40–46.
  53. Datta PS, Tyagi SK, Mookerjee P, Bhattacharya SK, Gupta N, Bhatnagar PD (1999) Groundwater NO3 and F contamination processes in Pushkar Valley, Rajasthan as reflected from 18O isotopic signature and 3H recharge studies. Environ Monit Assess 56(2):209–219. Doi: 10.1023/A: 1005903619718.
  54. Arif M, Hussain I, Hussain J, Sharma S, Kumar S (2012) Fluoride in the drinking water of Nagaur Tehsil of Nagaur district, Rajasthan, India. Bull Environ Contam Toxicol 88(6):870–875. Doi: 10.1007/s00128-012-0572-4.
  55. Hussain J, Hussain I, Sharma KC (2010) Fluoride and health hazards: community perception in a fluorotic area of central Rajasthan (India): an arid environment. Environ Monit Assess 162(1–4):1–14. Doi: 10.1007/s10 661-009-0771-6.
  56. Singh CK, Mukherjee S (2014) Aqueous geochemistry of fluoride enriched groundwater in arid part of Western India. Environ Sci Pollut 22(4):2668–2678. Doi: 10.1007/s11356-14 -3504-5.
  57. Vikas C, Kushwaha RK, Pandit MK (2009) Hydrochemical status of groundwater in district Ajmer (NW India) with reference to fluoride distribution. J Geol Soc India 73(6):773–784.
  58. Singh V, Narain R, Prakash C (1987) Fluoride in irrigation waters of Agra district, Uttar Pradesh. Water Res 21(8):889–890. Doi:10. 101 6/S0043-1354(87)80004-0.
  59. Misra AK, Mishra A, Premraj (2006) Escalation of groundwater fluoride in the Ganga alluvial plain of India. Fluoride 39(1): 35–38.
  60. Avtar R, Kumar P, Singh CK, Sahu N, Verma RL, Thakur JK, Mukherjee S (2013b) Hydrogeochemical assessment of groundwater quality of Bundelkhand, India using statistical approach. Water Qual Expo Health 5(3):105– 115. Doi: 10.1007/s12403-013-0094-2.
  61. Dar MA, Sankar K, Dar IA (2011) Fluorine contamination in groundwater: a major challenge. Environ Monit Assess 173(1–4):955–968. Doi: 10.1007/s10661-010-1437-0.
  62. J.J. Murray, A history of water fluoridation, Br. Dent. J. 134 (1973), pp. 250–254, 299–302, 347–350.
  63. A.K. Chaturvedi, K.P. Yadava, K.C. Yadava, K.C. Pathak, V.N. Singh, Defluoridation of water by adsorption on fly ash, Water Air Soil Poll. 49 (1990) 51–61.
  64. S.L. Choubisa, K. Sompura, Dental fluorosis in tribal villages of Dungerpur district (Rajasthan), Poll. Res. 15 (1) (1996) 45–47.
  65. Maheshwari, R. C. (2006). Fluoride in drinking water and its removal. Journal of Hazardous materials, 137(1), 456-463.
  66. Fluoride Pollution of Groundwater, Discussion Paper, New Delhi, India.