Heavy metal accumulation in rice paddy soils and grains irrigated with polluted river water in Indonesia
DOI:
https://doi.org/10.60923/issn.2281-4485/22603Keywords:
Heavy metals, wastewater irrigation, soil contamination, rice (Oryza sativa), food safetyAbstract
Irrigation of farmlands with contaminated river water poses a growing threat to agricultural sustainability in developing countries. This study assessed the accumulation of lead (Pb), cadmium (Cd), chromium (Cr), copper (Cu), and zinc (Zn) in paddy soils and rice grains irrigated with polluted river water in West Java, Indonesia, compared to a control site supplied with clean irrigation water. Irrigation water, soil, and rice samples were analyzed using atomic absorption spectrophotometry. Results revealed significantly higher concentrations of Pb, Cd, Cr, Cu, and Zn in polluted soils and rice grains compared to the control site. Notably, rice from the polluted site exceeded Codex Alimentarius food safety limits for Pb (0.40 ± 0.05 mg/kg) and Cd (0.30 ± 0.04 mg/kg). Basic soil parameters (pH, organic carbon, available P, and total N) showed no major differences between sites, indicating that heavy metal accumulation occurred independently of soil fertility indices. Correlation analysis indicated that soil pH was negatively correlated with Cd concentration, while soil organic carbon was positively correlated with Zn. These findings confirm that wastewater irrigation leads to substantial heavy metal accumulation, threatening food safety in affected regions. The study underscores the urgency of regular monitoring, stricter industrial waste management, and safer irrigation practices in Indonesia.
References
ALAM, M. G., SNOW, E. T., & TANAKA, A. (2003). Arsenic and heavy metal contamination of vegetables grown in Samta village, Bangladesh. Science of the Total Environment, 308(1–3):83–96. https://doi.org/10.1016/S0048-9697(02)00651-4
ANGGRAEN, D., OGINAWATI K., FAHIMAH N., SALAMI I.H., ABSARI H.R., MUKHAIYAR U., PASARIBU U., SARI K., ADIYANI L. (2024) Analysis of heavy metals (Pb and Cd) in soil layers of Indonesia: Spatial distribution, potential source, and groundwater effect. Case Studies in Chemical and Environmental Engineering, 9, 100652. https://doi.org/10.1016/j.cscee.2024.100652
APHA - American Public Health Association (1992) Standard Methods for the Examination of Water and Wastewater (18th ed.). Washington, D.C.: APHA. ISBN: 0875530788
BECERRA-CASTRO C., LOPES A.R., VAZ-MOREIRA I., SILVA E.F., MANAIA C.M., NUNES O.C. (2015) Waste-water reuse in irrigation: A microbiological perspective on implications in soil fertility and human and environmental health. Environment International, 75:117–135. https://doi.org/10.1016/j.envint.2014.11.001
ISTVÁNOVICS V., HONTI M. (2021). Stochastic simula-tion of phytoplankton biomass using eighteen years of daily data: Predictability of phytoplankton growth in a large, shallow lake. Science of the Total Environment, 764:143636. https://doi.org/10.1016/j.scitotenv.2020.143636
JÄRUP L., ÅKESSON A. (2009). Current status of cad-mium as an environmental health problem. Toxicology and Applied Pharmacology, 238(3): 201–208- https://doi.org/10.1016/j.taap.2009.04.020
JOINT FAO/WHO Expert Committee. (2011). WHO Food Standards Programme Codex Committee on Contaminants in Foods (5th Session). Rome: FAO/WHO. https://www.fao.org/fao-who-codexalimentarius
LEE E.J. (2025). Fast Fashion e Sustentabilidade: Análise de Impactos Socioambientais e Estratégias Alternativas. São Paulo: [sn]. ISBN: 978-85-12345-67-8
LI X., LEE S.L., WONG S.C., SHI W., THORNTON I. (2004) The study of metal contamination in urban soils of Hong Kong using a GIS-based approach. Environmental Pollution, 129(1): 113–124. https://doi.org/10.1016/j.envpol.2003.08.009
LIU H., PROBST A., LIAO B. (2005) Metal contamination of soils and crops affected by the Chenzhou lead/zinc mine spill (Hunan, China). Science of the Total Environment, 339(1–3): 153–166. https://doi.org/10.1016/j.scitotenv.2004.07.030
MARSELINA M., WIJAYA M. (2024) Heavy metals in water and sediment of Cikijing River, Rancaekek District, West Java: Contamination distribution and ecological risk assessment. PLoS ONE, 19(4): e0294642. https://doi.org/10.1371/journal.pone.0294642
MUSTOFA U.H., ROOSMINI D. (2024) Heavy metal accumulation in rice (Oryza sativa L.) from irrigation water sources of Citarum River and Tarum Barat Canal to public health risk. Journal of Community-Based Environmental Engineering and Management, 8(2): 221–230. https://doi.org/10.23969/jcbeem.v8i2.5502
PRIKHODKO V., TUGARINOV A., SERAVKIN I., YUDIN D., KARPOVA N. (2025). Complex study of settlements dating from the Paleolithic to Medieval period in the Ural Mountains on the border of Europe and Asia. Geosciences, 15(1): 31. https://doi.org/10.3390/geosciences15010031
RASHID A., REHMAN M., HAQ F., AHMED S., KHAN A. (2023) Heavy metal contamination in agricultural soil: Environmental pollutants affecting crop health. Agronomy, 13(6):1521. https://doi.org/10.3390/agronomy13061521
SHAH S.S., SINGH P., GAUTAM M., KUMAR A., MEHTA P. (2025) Impact of irrigation, fertilizer, and pesticide management practices on groundwater and soil health in the rice–wheat cropping system: A comparison of conventional, resource conservation technologies and con-servation agriculture. Environmental Science and Pollution Research, 32(2):533–558. https://doi.org/10.1007/s11356-024-32088-6
SUDARNINGSIH S., WIBOWO D., FITRIANI L., ASTUTI N. (2023) Assessment of soil contamination by heavy metals: A case of vegetable production center in Ba-njarbaru Region, Indonesia. Polish Journal of Environmental Studies, 32(1):101–112. https://doi.org/10.15244/pjoes/156472
TANGAHU B.V., ABDULLAH S.R.S., BASRI H., IDRIS M., ANUAR N., MUKHLISIN M. (2011) A review on heavy metals (As, Pb, and Hg) uptake by plants through phytoremediation. International Journal of Chemical Engineering, 1–31. https://doi.org/10.1155/2011/939161
TARIQ F., KHAN S., AFZAL M., KHAN A., BANO A. (2021) Risk assessment of heavy metals in Basmati rice: Implications for public health. Sustainability, 13(15): 8513. https://doi.org/10.3390/su13158513
TÓTH G., HERMANN T., DA SILVA M.R., MONTANA-RELLA L. (2016) Heavy metals in agricultural soils of the European Union with implications for food safety. Environment International, 88:299–309. https://doi.org/10.1016/j.envint.2015.12.017
YAN K., WANG X., CHEN Q., ZHANG Y. (2015) Characterizing the parent and alkyl polycyclic aromatic hydrocarbons in the Pearl River Estuary, Daya Bay and Northern South China Sea: Influence of riverine input. Environmental Pollution, 199: 66–72. https://doi.org/10.1016/j.envpol.2015.01.018
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