Abstract
The objectives were to investigate the potential remedial measures for reverse osmosis (RO) rejected water through constructed wetlands (CWs) with low-cost materials in the media established in chronic kidney disease of unknown etiology (CKDu) prevalent area in Sri Lanka. A pilot-scale surface and subsurface water CWs were established at the Medawachchiya community-based RO water supply unit. Locally available soil, calicut tile and biochar were used in proportions of 81, 16.5 and 2.5% (w/w), respectively, as filter materials in the subsurface. Vetiver grass and Scirpus grossus were selected for subsurface wetland while water lettuce and water hyacinth were chosen for free water surface CWs. Results showed that the CKDu sensitive parameters; total dissolved solids, hardness, total alkalinity and fluoride were reduced considerably (20–85%) and most met desirable levels of stipulated ambient standards. Biochar seemed to play a major role in removing fluoride from the system which may be due to the existing and adsorbed K+, Ca+2, Mg+2, etc. on the biochar surface via chemisorption. The least reduction was observed for alkalinity. This study indicated potential purification of aforesaid ions in water which are considerably present in RO rejection. Therefore, the invented bio-geo constructed wetland can be considered as a sustainable, economical and effective option for reducing high concentrations of CKDu sensitive parameters in RO rejected water before discharging into the inland waters.
Similar content being viewed by others
References
Arceilvala, S. J., & Asolekar, S. R. (2007). Wastewater treatment for pollution control and reuse. New Delhi: Tata McGraw Hill Education Private Limited.
Awuah, E., Oppong-Peprah, M., Lubberding, H. J., & Gijzen, H. J. (2004). Comparative performance studies of water lettuce, duckweed, and algal-based stabilization ponds using low-strength sewage. Journal of Toxicology and Environmental Health, Part A, 67(20–22), 1727–1739. doi:10.1080/15287390490493466.
Bandara, T., Herath, I., Kumarathilaka, P., Hseu, Z.-Y., Ok, Y. S., & Vithanage, M. (2016). Efficacy of woody biomass and biochar for alleviating heavy metal bioavailability in serpentine soil. Environmental Geochemistry and Health. doi:10.1007/s10653-016-9842-0.
Bruch, I., Alewell, U., Hahn, A., Hasselbach, R., & Alewell, C. (2014). Influence of soil physical parameters on removal efficiency and hydraulic conductivity of vertical flow constructed wetlands. Ecological Engineering, 68, 124–132.
Chandrajith, R., Dissanayake, C. B., Ariyarathna, T., Herath, H. M. J. M. K., & Padmasiri, J. P. (2011). Dose-dependent Na and Ca in fluoride-rich drinking water—another major cause of chronic renal failure in tropical arid regions. Science of the Total Environment, 409(4), 671–675. doi:10.1016/j.scitotenv.2010.10.046.
Dharma-wardana, M. W. C., Amarasiri, S. L., Dharmawardene, N., & Panabokke, C. R. (2015). Chronic kidney disease of unknown aetiology and ground-water ionicity: Study based on Sri Lanka. Environmental Geochemistry and Health, 37(2), 221–231. doi:10.1007/s10653-014-9641-4.
Giraldo, E., & Garzon, A. (2002). The potential for water hyacinth to improve the quality of Bogota river water in the Muña reservoir: Comparison with the performance of waste stabilization ponds. Water Science and Technology, 42, 103–110.
Gupta, P., Roy, S., & Mahindrakar, A. B. (2012). Treatment of water using water hyacinth, water lettuce and vetiver grass—A review. Resources and Environment, 2(5), 202–215.
Halder, G., Khan, A. A., & Dhawane, S. (2016). Fluoride sorption onto a steam-activated biochar derived from cocos nucifera shell. CLEAN–Soil, Air, Water, 44(2), 124–133. doi:10.1002/clen.201400649.
Herath, I., Iqbal, M. C. M., Al-Wabel, M. I., Abduljabbar, A., Ahmad, M., Usman, A. R. A., et al. (2015a). Bioenergy-derived waste biochar for reducing mobility, bioavailability, and phytotoxicity of chromium in anthropized tannery soil. Journal of Soils and Sediments. doi:10.1007/s11368-015-1332-y.
Herath, I., Kumarathilaka, P., Navaratne, A., Rajakaruna, N., & Vithanage, M. (2015b). Immobilization and phytotoxicity reduction of heavy metals in serpentine soil using biochar. Journal of Soils and Sediments, 15(1), 126–138. doi:10.1007/s11368-014-0967-4.
Herath, I., & Vithanage, M. (2015). Phytoremediation in constructed wetlands. In A. A. Ansari, S. S. Gill, R. Gill, G. R. Lanza, & L. Newman (Eds.), Phytoremediation: Management of environmental contaminants (Vol. 2, pp. 243–263). Cham: Springer International Publishing.
Jamuna, S., & Noorjahan, C. M. (2009). Treatment of sewage waste water using water hyacinth-Eichhornia sp and its reuse for fish culture. Toxicology International, 16, 103–106.
Jayatilake, N., Mendis, S., Maheepala, P., & Mehta, F. R. (2013). Chronic kidney disease of uncertain aetiology: Prevalence and causative factors in a developing country. BMC Nephrology, 14(1), 180. doi:10.1186/1471-2369-14-180.
Ladislas, S., Gérente, C., Chazarenc, F., Brisson, J., & Andrès, Y. (2015). Floating treatment wetlands for heavy metal removal in highway stormwater ponds. Ecological Engineering, 80, 85–91.
Mohan, D., Kumar, S., & Srivastava, A. (2014). Fluoride removal from ground water using magnetic and nonmagnetic corn stover biochars. Ecological Engineering, 73, 798–808.
Mohan, D., Sharma, R., Singh, V. K., Steele, P., & Pittman, C. U. (2012). Fluoride removal from water using bio-char, a green waste, low-cost adsorbent: Equilibrium uptake and sorption dynamics modeling. Industrial and Engineering Chemistry Research, 51(2), 900–914. doi:10.1021/ie202189v.
Oh, T.-K., Choi, B., Shinogi, Y., & Chikushi, J. (2012). Effect of pH conditions on actual and apparent fluoride adsorption by biochar in aqueous phase. Water, Air, and Soil pollution, 223(7), 3729–3738. doi:10.1007/s11270-012-1144-2.
Otte, M. L., & Jacob, D. L. (2006). Constructed wetlands for phytoremediation: Rhizofiltration, phytostabilisation and phytoextraction. In M. Mackova, D. Dowling, & T. Macek (Eds.), Phytoremediation rhizoremediation (pp. 57–67). Dordrecht: Springer.
Ranasinghe, H., & Ranasinghe, M. (2015). Status, gaps and way forward in addressing the chronic kidney disease unidentified (CKDu) in Sri Lanka. Journal of Environmental Professionals Sri Lanka, 4(2), 59–68.
Rango, T., Jeuland, M., Manthrithilake, H., & McCornick, P. (2015). Nephrotoxic contaminants in drinking water and urine, and chronic kidney disease in rural Sri Lanka. Science of the Total Environment, 518–519, 574–585. doi:10.1016/j.scitotenv.2015.02.097.
Rezania, S., Ponraj, M., Talaiekhozani, A., Mohamad, S. E., Md Din, M. F., Taib, S. M., et al. (2015). Perspectives of phytoremediation using water hyacinth for removal of heavy metals, organic and inorganic pollutants in wastewater. Journal of Environmental Management, 163, 125–133. doi:10.1016/j.jenvman.2015.08.018.
Rizwan, M. M., & Athapattu, B. C. L. (2014). Removal of nutrients from urban water by engineered constructed wetland with bio-geo filter and biotope. OUSL Journal of Engineering and Technology, 2(2), 39–55.
Sanmuga Priya, E., & Senthamil Selvan, P. (2014). Water hyacinth (Eichhornia crassipes)—An efficient and economic adsorbent for textile effluent treatment—A review. Arabian Journal of Chemistry. doi:10.1016/j.arabjc.2014.03.002.
Shreesadh, E. C., Sandeep, T., & Chauhan, M. S. (2013). Treatment of RO reject for tannery industry—A technical review. Journal of Environmental Science and Sustainability, 1(4), 113–116.
Vaidyanathan, S., Kavadia, K. M., Borkar, L. P., & Mahajan, S. P. (1985). Optimal size, hydraulic retention time and volatile solids loading rate of biogas unit using water hyacinth. Journal of Chemical Technology and Biotechnology, 35(2), 121–128. doi:10.1002/jctb.280350210.
Vithanage, M., Jayarathna, L., Rajapaksha, A. U., Dissanayake, C. B., Bootharaju, M. S., & Pradeep, T. (2012). Modeling sorption of fluoride on to iron rich laterite. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 398, 69–75. doi:10.1016/j.colsurfa.2012.02.011.
Wanigasuriya, K. P., Peiris-John, R. J., & Wickremasinghe, R. (2011). Chronic kidney disease of unknown aetiology in Sri Lanka: Is cadmium a likely cause? BMC Nephrology, 12, 32. doi:10.1186/1471-2369-12-32.
Wasana, H. M. S., Perera, G. D. R. K., Gunawardena, P. D. S., Fernando, P. S., & Bandara, J. (2017). WHO water quality standards Vs Synergic effect(s) of fluoride, heavy metals and hardness in drinking water on kidney tissues. Scientific Reports, 7, 42516, doi:10.1038/srep42516. http://www.nature.com/articles/srep42516#supplementary-information.
Williams, H. G., Białowiec, A., Slater, F., & Randerson, P. F. (2010). Spatial variation of dissolved gas concentrations in a willow vegetation filter treating landfill leachate. Ecological Engineering, 36(12), 1774–1778.
Wimalawansa, S. J. (2014). Escalating chronic kidney diseases of multi-factorial origin in Sri Lanka: Causes, solutions, and recommendations. Environmental Health and Preventive Medicine, 19(6), 375–394. doi:10.1007/s12199-014-0395-5.
Yadav, A. K., Kaushik, C. P., Haritash, A. K., Kansal, A., & Rani, N. (2006). Defluoridation of groundwater using brick powder as an adsorbent. Journal of Hazardous Materials, 128(2–3), 289–293. doi:10.1016/j.jhazmat.2005.08.006.
Zeng, Z., Zhang, S.-D., Li, T.-Q., Zhao, F.-L., He, Z.-L., Zhao, H.-P., et al. (2013). Sorption of ammonium and phosphate from aqueous solution by biochar derived from phytoremediation plants. Journal of Zhejiang University Science B, 14(12), 1152–1161. doi:10.1631/jzus.B1300102.
Zhang, B. Y., Zheng, J. S., & Sharp, R. G. (2010). Phytoremediation in engineered wetlands: Mechanisms and applications. Procedia Environmental Sciences, 2, 1315–1325. doi:10.1016/j.proenv.2010.10.142.
Acknowledgements
The authors are grateful to the support given by Mr. Asela Bandara Karunashinghe, Mr. H.A. Jayasiri, Mr. S.C. Rathnayake at the National Water Supply and Drainage Board and the community-based organization at Sangilikanadarawa, Medawachchiya, Sri Lanka.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Athapattu, B.C.L., Thalgaspitiya, T.W.L.R., Yasaratne, U.L.S. et al. Biochar-based constructed wetlands to treat reverse osmosis rejected concentrates in chronic kidney disease endemic areas in Sri Lanka. Environ Geochem Health 39, 1397–1407 (2017). https://doi.org/10.1007/s10653-017-9931-8
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10653-017-9931-8