PERSISTENT ORGANIC POLLUTANTS: SOURCES, MIGRATION IN ECOSYSTEMS, REMOVAL METHODS IN WASTEWATER TREATMENT AND REMEDIATION OF SOILS AND NATURAL WATER

Authors

DOI:

https://doi.org/10.20535/2218-930032023309558

Keywords:

aquatic environment, bioaccumulation, persistent organic pollutants, soil pollution, water pollution

Abstract

Persistent organic pollutants are among the most dangerous pollutants due to their resistance to destruction in natural conditions, the ability to migrate in ecosystems, bioaccumulation, biomagnification and significant harmful effects on health. Persistent organic pollutants include organochlorine pesticides, polychlorinated naphthalenes, polychlorinated biphenyls, polybrominated diphenyl ethers, polycyclic aromatic hydrocarbons, etc. Even in small amounts, these compounds can cause endocrine disorders and have a carcinogenic effect. Most of these compounds are exclusively of anthropogenic origin. Although the Stockholm Convention has severely restricted the production and use of persistent organic pollutants, many soils and water bodies are already contaminated with these compounds, and some banned substances continue to be produced as byproducts of industrial processes. Also, although the lists of substances prohibited for production are periodically updated, a large number of compounds, which by their properties are persistent organic pollutants, have not yet entered these lists. There are many methods for removing persistent organic pollutants from water, but most of them are insufficiently effective or lead to the generation of large quantities of contaminated waste that need to be disposed of. Photocatalysis is the most promising method of wastewater treatment that contains persistent organic pollutants. Unlike coagulation, adsorption, biological treatment and nanofiltration/reverse osmosis, this method avoids the generation of solid and liquid waste contaminated with these pollutants. In the case of remediation of polluted waters and soils, the main methods are bioremediation and adsorption, since these methods can immobilize persistent organic pollutants directly in the ecosystem without taking soil or water for treatment.

References

Akhtar, A. B. T.; Naseem, S.; Yasar, A.; Naseem, Z. Persistent Organic pollutants (POPs): sources, types, impacts, and their remediation. In Environmental and microbial biotechnology; 2021; pp 213–246. https://doi.org/10.1007/978-981-15-5499-5_8.

Ashraf, M. A. Persistent organic pollutants (POPs): a global issue, a global challenge. Environmental Science and Pollution Research 2015, 24 (5), 4223–4227. https://doi.org/10.1007/s11356-015-5225-9.

Chetverykov, V. V.; Holoubek, I.; Pianykh, K. K. The Current State of the Issue of Persistent Organic Pollutants in Ukraine and Approaches for its Resolution. Energy Technologies & Resource Saving 2021, 2, 80–88. https://doi.org/10.33070/etars.2.2021.07.

Gaur, N.; Dutta, D.; Singh, A.; Dubey, R.; Kamboj, D. V. Recent advances in the elimination of persistent organic pollutants by photocatalysis. Frontiers in Environmental Science 2022, 10. https://doi.org/10.3389/fenvs.2022.872514.

Ighalo, J. O.; Yap, P.-S.; Iwuozor, K. O.; Aniagor, C. O.; Liu, T.; Dulta, K.; Iwuchukwu, F. U.; Rangabhashiyam, S. Adsorption of persistent organic pollutants (POPs) from the aqueous environment by nano-adsorbents: A review. Environmental Research 2022, 212, 113123. https://doi.org/10.1016/j.envres.2022.113123.

Jones, K. C. Persistent organic pollutants (POPs) and related chemicals in the global environment: Some personal reflections. Environmental Science & Technology 2021, 55 (14), 9400–9412. https://doi.org/10.1021/acs.est.0c08093

Kumar, J. A.; Krithiga, T.; Sathish, S.; Renita, A. A.; Prabu, D.; Lokesh, S.; Geetha, R.; Namasivayam, S. K. R.; Sillanpaa, M. Persistent organic pollutants in water resources: Fate, occurrence, characterization and risk analysis. The Science of the Total Environment 2022, 831, 154808. https://doi.org/10.1016/j.scitotenv.2022.154808.

Lallas, P. L. The Stockholm Convention on Persistent Organic Pollutants. American Journal of International Law 2001, 95 (3), 692–708. https://doi.org/10.2307/2668517.

Moklyachuk, L.; Drebot, O.; Moklyachuk, O.; Moklyachuk, T.; Monarh, V. Ecological Risks from Contamination of Ukrainian Soils by Persistent Organic Pollutants. Environment and Ecology Research 2014, 2 (1), 27–34. https://doi.org/10.13189/eer.2014.020105.

Mykhailenko, V.; Safranov, T. Estimation of Input of Unintentionally Produced Persistent Organic Pollutants into the Air Basin of the Odessa Industrial-and-Urban Agglomeration. Journal of Ecological Engineering 2021, 22 (9), 21–31. https://doi.org/10.12911/22998993/141479.

Nguyen, V.-H.; Smith, S. M.; Wantala, K.; Kajitvichyanukul, P. Photocatalytic remediation of persistent organic pollutants (POPs): A review. Arabian Journal of Chemistry 2020, 13 (11), 8309–8337. https://doi.org/10.1016/j.arabjc.2020.04.028.

Pariatamby, A.; Kee, Y. L. Persistent organic pollutants management and remediation. Procedia Environmental Sciences 2016, 31, 842–848. https://doi.org/10.1016/j.proenv.2016.02.093.

Sheriff, I.; Debela, S. A.; Mans-Davies, A. The listing of new persistent organic pollutants in the stockholm convention: Its burden on developing countries. Environmental Science & Policy 2022, 130, 9–15. https://doi.org/10.1016/j.envsci.2022.01.005.

Stockholm Convention. Chemicals proposed for listing under the Convention. Copyright 2019 by Stockholm Convention. https://www.pops.int/TheConvention/ThePOPs/ChemicalsProposedforListing/tabid/2510/Default.aspx.

Stockholm Convention. Listing of POPs in the Stockholm Convention. Copyright 2019 by Stockholm Convention. https://www.pops.int/TheConvention/ThePOPs/AllPOPs/tabid/2509/Default.aspx.

Subramaniam, M. N.; Goh, P. S.; Kanakaraju, D.; Lim, J. W.; Lau, W. J.; Ismail, A. F. Photocatalytic membranes: a new perspective for persistent organic pollutants removal. Environmental Science and Pollution Research 2021, 29 (9), 12506–12530. https://doi.org/10.1007/s11356-021-14676-x.

Sukhorebra, S. Current state in the field of persistent organic pollutants management in Ukraine. In NATO science for peace and security series. C, Environmental security; 2009; pp 47–54. https://doi.org/10.1007/978-90-481-2903-4_5.

Torres, F. B. M.; Guida, Y.; Weber, R.; Torres, J. P. M. Brazilian overview of per- and polyfluoroalkyl substances listed as persistent organic pollutants in the Stockholm Convention. Chemosphere 2022, 291, 132674. https://doi.org/10.1016/j.chemosphere.2021.132674.

Venier, M.; Salamova, A.; Hites, R. A. How to distinguish urban vs. agricultural sources of persistent organic pollutants? Current Opinion in Environmental Science & Health 2019, 8, 23–28. https://doi.org/10.1016/j.coesh.2019.01.005.

Vystavna, Y.; Frkova, Z.; Celle-Jeanton, H.; Diadin, D.; Huneau, F.; Steinmann, M.; Morin-Crini, N.; Loup, C. Priority substances and emerging pollutants in urban rivers in Ukraine: Occurrence, fluxes and loading to transboundary European Union watersheds. The Science of the Total Environment 2018, 637–638, 1358–1362. https://doi.org/10.1016/j.scitotenv.2018.05.095.

Zolfaghari, M.; Drogui, P.; Seyhi, B.; Brar, S. K.; Buelna, G.; Dubé, R. Occurrence, fate and effects of Di (2-ethylhexyl) phthalate in wastewater treatment plants: A review. Environmental Pollution 2014, 194, 281–293. https://doi.org/10.1016/j.envpol.2014.07.014.

Downloads

Published

2024-11-20

Issue

Section

ENVIRONMENTAL PROBLEMS OF WATER TREATMENT PROCESSES