Abstract
The occurrence of selected brominated flame retardants, including nine polybrominated diphenyl ether (PBDE) congeners, hexabromocyclododecane (HBCDD) and tetrabromobisphenol A (TBBPA) in leachate samples from eight landfill sites in South Africa, were investigated. In addition, the possible influences of dissolved organic carbon on their levels were also evaluated. Filtered leachate samples were subjected to solid-phase extraction to isolate the various target compounds. PBDEs with six bromine substituents and above, as well as α-HBCDD, β-HBCDD and TBBPA, were generally found below the detection limit. However, the mean value of the total lower PBDE congeners ranged between 0.04 and 0.48 μg L−1, and the concentrations of γ-HBCDD ranged from not detectable (ND) to 0.05 μg L−1. No significant correlation was observed between the target compounds and dissolved organic carbon, although weak to moderate correlations were mostly observed for the lower PBDEs.
Similar content being viewed by others
References
Airaksinen, R., Hallikainen, A., Rantakokko, P., Ruokojärvi, P., Vuorinen, P. J., Parmanne, R., Verta, M., Mannio, J., & Kiviranta, H. (2014). Time trends and congener profiles of PCDD/Fs, PCBs, and PBDEs in Baltic herring off the coast of Finland during 1978–2009. Chemosphere, 114, 165–171.
Bouwman, H. (2004). South Africa and the Stockholm convention on persistent organic pollutants. South African Journal of Science, 100, 323–328.
Brits, M., de Vos, J., Weiss, J. M., Rohwer, E. R., & de Boer, J. (2016). Critical review of the analysis of brominated flame retardants and their environmental levels in Africa. Chemosphere, 164, 174–189.
Chan, W. K., & Chan, K. M. (2012). Disruption of the hypothalamic-pituitary-thyroid axis in zebrafish embryo–larvae following waterborne exposure to BDE-47, TBBPA and BPA. Aquatic Toxicology, 108, 106–111.
Chen, X., Huang, C., Wang, X., Chen, J., Bai, C., Chen, Y., Chen, X., Dong, Q., & Yang, D. (2012). BDE-47 disrupts axonal growth and motor behavior in developing zebrafish. Aquatic Toxicology, 120–121, 35–44.
Choi, K.-I., Lee, S.-H., & Osako, M. (2009). Leaching of brominated flame retardants from TV housing plastics in the presence of dissolved humic matter. Chemosphere, 74, 460–466.
Chokwe, T., Okonkwo, J., Sibali, L., & Ncube, E. (2015). Alkylphenol ethoxylates and brominated flame retardants in water, fish (carp) and sediment samples from the Vaal River, South Africa. Environmental Science and Pollution Research, 22, 11922–11929.
Chou, C.-T., Hsiao, Y.-C., Ko, F.-C., Cheng, J.-O., Cheng, Y.-M., & Chen, T.-H. (2010). Chronic exposure of 2,2′,4,4′-tetrabromodiphenyl ether (PBDE-47) alters locomotion behavior in juvenile zebrafish (Danio rerio). Aquatic Toxicology, 98, 388–395.
Covaci, A., Gerecke, A. C., Law, R. J., Voorspoels, S., Kohler, M., Heeb, N. V., Leslie, H., Allchin, C. R., & de Boer, J. (2006). Hexabromocyclododecanes (HBCDs) in the environment and humans: a review. Environmental Science & Technology, 40, 3679–3688.
Covaci, A., Voorspoels, S., Abdallah, M. A.-E., Geens, T., Harrad, S., & Law, R. J. (2009). Analytical and environmental aspects of the flame retardant tetrabromobisphenol-A and its derivatives. Journal of Chromatography A, 1216, 346–363.
Daso, A. P., Fatoki, O. S., Odendaal, J. P., & Okonkwo, J. O. (2010). A review on sources of brominated flame retardants and routes of human exposure with emphasis on polybrominated diphenyl ethers. Environmental Reviews, 18, 239–254.
Daso, A., Fatoki, O., Odendaal, J., & Olujimi, O. (2013). Polybrominated diphenyl ethers (PBDEs) and 2,2′,4,4′,5,5′-hexabromobiphenyl (BB-153) in landfill leachate in Cape Town, South Africa. Environmental Monitoring and Assessment, 185, 431–439.
Daso, A. P., Okonkwo, J. O., Jansen, R., Forbes, P. B., Kotzé, A., & Rohwer, E. R. (2015). Polybrominated diphenyl ethers (PBDEs) in eggshells of the Southern Ground-Hornbill (Bucorvus leadbeateri) and Wattled Crane (Bugeranus carunculatus) in South Africa. Chemosphere, 118, 284–292.
Daso, A. P., Akortia, E., & Okonkwo, J. O. (2016). Concentration profiles, source apportionment and risk assessment of polycyclic aromatic hydrocarbons (PAHs) in dumpsite soils from Agbogbloshie e-waste dismantling site, Accra, Ghana. Environmental Science and Pollution Research, 23, 10883–10894.
de Wit, C. A. (2002). An overview of brominated flame retardants in the environment. Chemosphere, 46, 583–624.
EHC-172. (1995). Tetrabromobisphenol a and derivatives, international program on chemical safety. Geneva: World Health Organization.
Gallen, C., Drage, D., Kaserzon, S., Baduel, C., Gallen, M., Banks, A., Broomhall, S., & Mueller, J. (2016). Occurrence and distribution of brominated flame retardants and perfluoroalkyl substances in Australian landfill leachate and biosolids. Journal of Hazardous Materials, 312, 55–64.
Gorga, M., Martínez, E., Ginebreda, A., Eljarrat, E., & Barceló, D. (2013). Determination of PBDEs, HBB, PBEB, DBDPE, HBCD, TBBPA and related compounds in sewage sludge from Catalonia (Spain). Science of the Total Environment, 444, 51–59.
Gorgy, T., Li, L. Y., Grace, J. R., & Ikonomou, M. G. (2010). Polybrominated diphenyl ether leachability from biosolids and their partitioning characteristics in the leachate. Water, Air, & Soil Pollution, 209, 109–121.
Huang, K., Guo, J., Lin, K.-f., X-y, Z., Wang, J.-x., Zhou, P., Xu, F., & Zhang, M.-L. (2013). Distribution and temporal trend of polybrominated diphenyl ethers in one Shanghai municipal landfill, China. Environmental Science and Pollution Research, 20, 5299–5308.
Kiddee, P., Naidu, R., Wong, M. H., Hearn, L., & Muller, J. F. (2014). Field investigation of the quality of fresh and aged leachates from selected landfills receiving e-waste in an arid climate. Waste Management, 34, 2292–2304.
Kim, Y.-J., Osako, M., & S-i, S. (2006). Leaching characteristics of polybrominated diphenyl ethers (PBDEs) from flame-retardant plastics. Chemosphere, 65, 506–513.
Kong, D., MacLeod, M., Hung, H., & Cousins, I. T. (2014). Statistical analysis of long-term monitoring data for persistent organic pollutants in the atmosphere at 20 monitoring stations broadly indicates declining concentrations. Environmental Science & Technology, 48, 12492–12499.
Kuramochi, H., Kawamoto, K., Miyazaki, K., Nagahama, K., Maeda, K., Li, X. W., Shibata, E., Nakamura, T., & Sakai, S. I. (2008). Determination of physicochemical properties of tetrabromobisphenol A. Environmental Toxicology and Chemistry, 27, 2413–2418.
Kwan, C., Takada, H., Mizukawa, K., Torii, M., Koike, T., Yamashita, R., Rinawati, S. M., & Santiago, E. (2013). PBDEs in leachates from municipal solid waste dumping sites in tropical Asian countries: Phase distribution and debromination. Environmental Science and Pollution Research, 20, 4188–4204.
Letcher, R. J., Lu, Z., Chu, S., Haffner, G. D., Drouillard, K., Marvin, C. H., & Ciborowski, J. J. (2015). Hexabromocyclododecane flame retardant isomers in sediments from Detroit River and Lake Erie of the Laurentian Great Lakes of North America. Bulletin of Environmental Contamination and Toxicology, 1–6.
Li, B., Danon-Schaffer, M. N., Li, L. Y., Ikonomou, M. G., & Grace, J. R. (2012). Occurrence of PFCs and PBDEs in landfill leachates from across Canada. Water, Air, & Soil Pollution, 223, 3365–3372.
Li, Y., Li, J., & Deng, C. (2014). Occurrence, characteristics and leakage of polybrominated diphenyl ethers in leachate from municipal solid waste landfills in China. Environmental Pollution, 184, 94–100.
Mårtensson, L., Bergström, S., Svensson, B.-M., & Mathiasson, L. (2007). Development and application of an analytical protocol for evaluation of treatment processes for landfill leachates. II. Evaluation of leachate treatment efficiency of different steps in a constructed pilot plant. International Journal of Environmental and Analytical Chemistry, 87, 17–27.
Morris, S., Allchin, C. R., Zegers, B. N., Haftka, J. J., Boon, J. P., Belpaire, C., Leonards, P. E., Van Leeuwen, S. P., & de Boer, J. (2004). Distribution and fate of HBCD and TBBPA brominated flame retardants in North Sea estuaries and aquatic food webs. Environmental Science & Technology, 38, 5497–5504.
Muenhor, D., Harrad, S., Ali, N., & Covaci, A. (2010). Brominated flame retardants (BFRs) in air and dust from electronic waste storage facilities in Thailand. Environment International, 36, 690–698.
Nnorom, I. C., & Osibanjo, O. (2008). Electronic waste (e-waste): material flows and management practices in Nigeria. Waste Management, 28, 1472–1479.
Odusanya, D. O., Okonkwo, J. O., & Botha, B. (2009). Polybrominated diphenyl ethers (PBDEs) in leachates from selected landfill sites in South Africa. Waste Management, 29, 96–102.
Olukunle, O. I., Sibiya, I. V., Okonkwo, O. J., & Odusanya, A. O. (2015). Influence of physicochemical and chemical parameters on polybrominated diphenyl ethers in selected landfill leachates, sediments and river sediments from Gauteng, South Africa. Environmental Science and Pollution Research International, 22, 2145–2154.
Osako, M., Kim, Y.-J., & S-i, S. (2004). Leaching of brominated flame retardants in leachate from landfills in Japan. Chemosphere, 57, 1571–1579.
Puckett, J., Westervelt, S., Gutierrez, R., & Takamiya, Y. (2005). The digital dump: exporting re-use and abuse to Africa. Geneva: Basel Action Network.
Ryan, J. J., & Rawn, D. F. (2014). The brominated flame retardants, PBDEs and HBCD, in Canadian human milk samples collected from 1992 to 2005; concentrations and trends. Environment International, 70, 1–8.
Tang, L., Shao, H.-Y., Zhu, J.-Y., Xu, G., Han, T., Peng, B.-Q., & Wu, M.-H. (2015). Hexabromocyclododecane diastereoisomers in surface sediments from river drainage basins of Shanghai, China: Occurrence, distribution, and mass inventory. Environmental Science and Pollution Research, 1–8.
UNEP. (2009). Report of the Conference of Parties of the Stockholm Convention on Persistent Organic Pollutants on the work of its fourth meeting. Geneva: United Nations Environment Programme.
WHO/IPCS. (1994). Environmental Health Criteria 162. Brominated diphenyl ethers. Geneva: International Programme on Chemical Safety, World Health Organization.
WHO/IPCS. (1997). Environmental Health Criteria 192. Flame retardants: a general introduction. Geneva: International Programme on Chemical Safety, World Health Organization.
Xiang, N., Chen, L., Meng, X.-Z., & Dai, X. (2015). Occurrence of hexabromocyclododecane (HBCD) in sewage sludge from Shanghai: implications for source and environmental burden. Chemosphere, 118, 207–212.
Zeng, L., Yang, R., Zhang, Q., Zhang, H., Xiao, K., Zhang, H., Wang, Y., Lam, P. K. S., & Jiang, G. (2014). Current levels and composition profiles of emerging halogenated flame retardants and dehalogenated products in sewage sludge from municipal wastewater treatment plants in China. Environmental Science & Technology, 48, 12586–12594.
Acknowledgements
The authors would like to acknowledge the management of Tshwane University of Technology (TUT), Pretoria, for providing laboratory facilities and other logistics. We are also grateful to the management of the University of Pretoria for the Postdoctoral funding offered to AP Daso from the Vice Chancellor’s Postdoctoral Programme. The technical assistance offered by Ms. IV Sibiya (TUT) and the LC-MS unit of the Department of Chemistry, University of Pretoria during the sample collection and instrumental analysis, respectively, is gratefully acknowledged.
Author information
Authors and Affiliations
Corresponding author
Electronic supplementary material
ESM 1
Supplementary Table S1: Details of the target and reference ions employed during SIM analysis of PBDEs. Supplementary Table S2: Optimized GC-EI-MS conditions employed for PBDEs analysis. (DOCX 14 kb)
Rights and permissions
About this article
Cite this article
Daso, A.P., Rohwer, E.R., Koot, D.J. et al. Preliminary screening of polybrominated diphenyl ethers (PBDEs), hexabromocyclododecane (HBCDD) and tetrabromobisphenol A (TBBPA) flame retardants in landfill leachate. Environ Monit Assess 189, 418 (2017). https://doi.org/10.1007/s10661-017-6131-z
Received:
Accepted:
Published:
DOI: https://doi.org/10.1007/s10661-017-6131-z