ANALISIS KONSENTRASI DAN SPESIASI LOGAM BERAT PADA PENGOMPOSAN LIMBAH LUMPUR IPAL DOMESTIK (Studi Kasus : IPAL Waduk Setiabudi, Jakarta Selatan)
DOI:
https://doi.org/10.32832/komposit.v2i2.1553Abstract
Sewage sludge generated from WWTP can be reused by composting because it contains a high organic content. However, the content of heavy metals in sewage sludge can be a major cause negative impacts on the environment and human health. The purpose of this study is to analyze the changes in the physical-chemical parameters, concentration and chemical speciation of Cu and Pb in two compost mixtures as an assessment of the feasibility of both composts to be used as fertilizer. The result showed that the parameters of temperature, pH, and C/N ratio in both compost met the standard quality of compost according to SNI 19-7030-2004. Concentration of Cu in compost 1 and compost 2 were 150 mg/kg and 237 mg/kg respectively, while the concentration of Pb were 224 mg/kg and 183 mg/kg respectively. The concentration of both metals in two composts resulted ecological risk factor that go into a low risk category (Er < 40). In addition, the composting process in this study reduced the toxicity effect of two metals. At the end of composting, fractions of Cu in two composts were dominant in organic bound fraction in amount of 63.50% for compost 1 and 56.20% for compost 2. While Pb were dominant in the residual fraction that is equal to 62.10% for compost 1 and 71.50% for compost 2. These fractions are the stable fracion so that the existence of Cu and Pb in two compost do not give negative impact to the environment if two composts will be applied to soilReferences
Amir, S., Hafidi, M., Merlina, G., & Revel, J.-C. (2005). Sequential extraction of heavy metals during composting of sewage sludge. Journal of Chemosphere, 801-810.
Badan Standardisasi Nasional. (2004). SNI 19-7030-2004 : Spesifikasi Kompos dari Sampah Organik Domestik. Jakarta: Badan Standardisasi Nasional.
Banegas, V., Moreno, J., Moreno, J., Garcia, C., Leon, G., & Hernandez, T. (2007). Composting anaerobic and aerobic sewage sludges using two proportions of sawdust. Journal of Waste Management, 1317-1327.
Fuentes, A., Llorens, M., Saez, J., Soler, A., Aguilar, M. I., Ortuno, J. F., et al. (2004). Simple and Sequential Extraction of Heavy Metals from Different Sewage Sludges. Journal of Chemosphere, 1039-1047.
Guo-Di, Z., Ding, G., Tong-Bin, C., & Wei, L. (2007). Stabilization of nickel and chromium in sewage sludge during aerobic composting. Journal of Hazardous Materials, 216-221.
Guo-Di, Z., Ding, G., Tong-Bin, C., & Wei, L. (2007). Stabilization of nickel and chromium in sewage sludge during aerobic composting. Journal of Hazardous Materials, 216-221.
He, M., Li, W., Liang, X., Wu, D., & Tian, G. (2009). Effect of composting process on phytotoxicity and speciation of copper, zinc and lead in sewage sludge and swine manure. Journal of Waste Management, 590-597.
Jakubus, M., & Czekala, J. (2001). Heavy Metal Speciation in Sewage Sludge. Journal of Environmental Studies, 245-250.
Kalamdhad, A., & Kazmi, A. (2009). Effects of turning frequency on compost stability and some chemical characteristics in a rotary drum composter. Journal of Chemosphere, 1327-1334.
Khalil, A., Hassouna, M., El-Ashqar, H., & Fawzi, M. (2011). Changes in physical, chemical and microbial parameters during the composting of municipal sewage sludge. Microbiology Biotechnology, 2359-2369.
Smith, S. R. (2009). A critical review of the bioavailability and impacts of heavy metals in municipal solid waste composts compared to sewage sludge. Environment International, 142-156.
Villasenor, J., Rodriguez, L., & Fernandez, F. (2011). Composting Domestic Sewage Sludge With Natural Zeolites In a Rotary Drum Reactor. Journal of Bioresource Technology, 1447-1454.
Yanez, R., Alonso, J., & Diaz, M. (2009). Influence of bulking agent on sewage sludge composting process. Journal of Bioresource Technology, 5827-5833.
Zhu, H.-n., Yuan, X.-z., Zeng, G.-m., Jiang, M., Liang, J., Zhang, C., et al. (2012). Ecological risk assessment of heavy metals in sediments of Xiawan Port based on modified potential ecological risk index. Transactions of Nonferrours Metals Society of China, 1470-1477.
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