Effect of Citrus sinensis peel-derived biochar on the concentrations of heavy metals in soil irrigated with municipal wastewater
Keywords:
Wastewater treatment , Biochar , Citrus sinensis , Orange peel , Activity SustainabilityAbstract
Wastewater is widely used for irrigation and can accumulate heavy metals in the soil, potentially causing harm to human health and the environment. In this study, a pot experiment was used to assess the impact of biochar in soil properties enhancement as well as mitigation of the concentration of Cd, Cu, Zn and Pb to lettuce (Lactuca Sativa) in a soil irrigated with wastewater. Citrus peel biochar pyrolised at 400°C was applied on soil in three levels (0%, 5%, and 10%). The lettuce plant was harvested after 28 days of planting, and the concentrations of heavy metals were determined in roots and leaves using atomic absorption spectroscopy (AAS). The result obtained shows the increase in soil properties with an increase in biochar concentration, the result also shows the p-value of leaves and roots as 0.744 which is not statistically significant at 95% confidence interval. The result obtained shows a decrease in the uptake of heavy metals by the lettuce plant in both parts of the plants (leaves and roots) as follows: the concentration of cadmium was not detected at all levels in both roots and leaves, in un-amended samples (Leaves) the concentration of Cu, Pb, and Zn were 0.141, 0.252, and 1.116 respectively while in roots the concentration of Cu, Pb, and Zn were 0.205, 0.266, and 1.248 respectively. At 5% amendment (leaves) Cu decreased by 48.2% (0.073), Pb by 42.86% (0.144), and Zn by 66.13% (0.378). At 10% amendment (leaves) Cu decreased by 71.63% (0.040), Pb by 53.57% (0.117), and Zn by 48.03% (0.580). While in roots almost similar reductions were observed. These findings show the potential of biochar as an effective strategy for soil properties improvement as well as reducing heavy metals uptake by the plants, with implications for sustainable agriculture in an environment contaminated with heavy metals.
References
Abdelaal, A., Pradhan, S., AlNouss, A., Tong, Y., Al-Ansari, T., McKay, G., & Mackey, H. R. (2021). The impact of pyrolysis conditions on orange peel biochar physicochemical properties for sandy soil. Waste Management and Research, 39(7), 995–1004. https://doi.org/10.1177/0734242X20978456 DOI: https://doi.org/10.1177/0734242X20978456
Ali, H., Khan, E., & Sajad, M. A. (2013). Phytoremediation of heavy metals-Concepts and applications. Chemosphere, 91(7), 869–881. https://doi.org/10.1016/j.chemosphere.2013.01.075 DOI: https://doi.org/10.1016/j.chemosphere.2013.01.075
Anukwa, F. A., & Nkang, A. E. (2020). Soil Amendment Potential of Liquid and Organo-Mineral Fertilizer on Spent Engine Oil-Polluted Soil. December 2019. https://doi.org/10.3923/rjsb.2020.1.8 DOI: https://doi.org/10.3923/rjsb.2020.1.8
Bhardwaj, P., Sharma, R. K., Chauhan, A., Ranjan, A., Rajput, V. D., Minkina, T., Mandzhieva, S. S., Mina, U., Wadhwa, S., Bobde, P., & Tripathi, A. (2023). Assessment of Heavy Metal Distribution and Health Risk of Vegetable Crops Grown on Soils Amended with Municipal Solid Waste Compost for Sustainable Urban Agriculture. Water (Switzerland), 15(2). https://doi.org/10.3390/w15020228 DOI: https://doi.org/10.3390/w15020228
Campos, P., and De la Rosa, J.M. (2020). Assessing the effects of Biochar on the immobilization of trace elements and plant development in a naturally contaminated soil. Sustainability (Switzerland), 12(15), 1-19. https:/doi.org/10.3390/su12156025 DOI: https://doi.org/10.3390/su12156025
Ghorbani, M., Asadi, H., & Abrishamkesh, S. (2019). Effects of rice husk biochar on selected soil properties and nitrate leaching in loamy sand and clay soil. International Soil and Water Conservation Research, 7(3), 258–265. https://doi.org/10.1016/j.iswcr.2019.05.005 DOI: https://doi.org/10.1016/j.iswcr.2019.05.005
Halnor, S. (2015). Removal of Heavy Metals From Wastewater Effluents. Mmerals Engineering, 14(10), 1–4.
Halyal, U. A., Pal, S., Sharma, V. K., Tyagi, R., & Yusuf, M. (2023). Adsorption and Kinetic Studies of Polyacrylamide (PAA) Hydrogels for Efficient Removal of Methylene Blue (MB) in Aqueous Media. Biointerface Res. Appl. Chem., 13 (6), 1-10.
He, L., Zhong, H., Liu, G., Dai, Z., Brookes, P. C., & Xu, J. (2019). Remediation of heavy metal contaminated soils by biochar: Mechanisms, potential risks and applications in China. Environmental Pollution, 252, 846–855. https://doi.org/10.1016/j.envpol.2019.05.151 DOI: https://doi.org/10.1016/j.envpol.2019.05.151
Lima, L. F. de, Monteiro, V. R. C., Barquilha, C. E. R., & Braga, M. C. B. (2020). Production of biochars derived from sewage sludge and orange peels. Revista Eletrônica Em Gestão, Educação e Tecnologia Ambiental, 24(December), e18. https://doi.org/10.5902/2236117062692 DOI: https://doi.org/10.5902/2236117062692
Namgay, T., Singh, B., and Singh, B.P. (2010). Influence of Biochar application to soil on the availability of As, Cd, Cu, Pb, and Zn to maize (Zea mays L.). Australian Journal of Soil Research, 48(6-7), 638-647. https://doi.org/10.1071/SR10049 DOI: https://doi.org/10.1071/SR10049
Oh, T. K., Choi, B. S., Shinogi, Y., & Chikushi, J. (2012). Characterization of biochar derived from three types of biomass. Journal of the Faculty of Agriculture, Kyushu University, 57(1), 61–66. https://doi.org/10.5109/22049 DOI: https://doi.org/10.5109/22049
Rahmat, M., Kiran, S., Gulzar, T., Yusuf, M., Nawaz, R., Khalid, J., ... & Azam, M. (2023). Plant-assisted synthesis and characterization of MnO2 nanoparticles for removal of crystal violet dye: an environmental remedial approach. Environmental Science and Pollution Research, 30(20), 57587-57598. DOI: https://doi.org/10.1007/s11356-023-26601-5
Sharma, V. K., Yusuf, M., Kumar, P., Sharma, M., Waila, V. C., Khan, S. A., ... & Zaphar, S. (2021). A Review of the State of the Art towards Biological Applications of Graphene-based Nanomaterials. Journal of Pharmaceutical Research International, 33(55B), 216-230. DOI: https://doi.org/10.9734/jpri/2021/v33i55B33869
Sarfraz, R., Shakoor, A., Abdullah, M., Arooj, A., & Xing, S. (2017). Soil Science and Plant Nutrition Impact of integrated application of biochar and nitrogen fertilizers on maize growth and nitrogen recovery in alkaline calcareous soil. Soil Science and Plant Nutrition, 63(5), 488–498. https://doi.org/10.1080/00380768.2017.1376225 DOI: https://doi.org/10.1080/00380768.2017.1376225
Sial, T. A., Lan, Z., Khan, M. N., Zhao, Y., Kumbhar, F., Liu, J., Zhang, A., Hill, R. L., Lahori, A. H., & Memon, M. (2019). Evaluation of orange peel waste and its biochar on greenhouse gas emissions and soil biochemical properties within a loess soil. Waste Management, 87, 125–134. https://doi.org/10.1016/j.wasman.2019.01.042 DOI: https://doi.org/10.1016/j.wasman.2019.01.042
Sun, J., Cui, L., Quan, G., Yan, J., Wang, H., & Wu, L. (2020). Effects of biochar on heavy metals migration and fractions changes with different soil types in column experiments. BioResources, 15(2), 4388–4406. https://doi.org/10.15376/biores.15.2.4388-4406 DOI: https://doi.org/10.15376/biores.15.2.4388-4406
Tran, H.N., Huang, F.C., Kung, L.C., and Huang, P.C. (2016). Activated carbon derived from spherical hydrochar functionalized with triethylenetetraamine: synthesis, characterizations and adsorption application. Green Process synth. 6, 565-576. https://doi.org/10.1071/SR10049 DOI: https://doi.org/10.1515/gps-2016-0178
Published on: 07-01-2024
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