Author or contributor

Can mangroves work as an effective phytoremediation tool for pesticide contamination? An interlinked analysis between surface water, sediments and biota

Resource type
Authors/contributors
Title
Can mangroves work as an effective phytoremediation tool for pesticide contamination? An interlinked analysis between surface water, sediments and biota
Abstract
Mangroves are a unique group of plants growing along tropical and sub-tropical coastlines, with the ability to remove several types of contaminants such as heavy metals and other persistent organic compounds in coastal waters. However, little attention has been given to the possible role of mangroves in the removal of organochlorinated pesticides (OCPs) from the environment. Used worldwide, these pesticides were banned in the late 80s, withal they can still be quantified in aquatic environments due to their high stability. Moreover, as persistent and lipophilic compounds, OCPs are known for their tendency to bioaccumulate and biomagnify through the food chain, affecting local ecosystems, and potentially human health. This work aimed to investigate the potential benefits of mangrove ecosystems as OCP phytoremediators. For this purpose, a total of seventy-three articles from non-mangrove and mangrove areas around the world were gathered, integrated and re-analysed as a whole. These data include information from four different matrices (water, sediment, benthic fauna and mangrove plants). A common trend of less pesticide contamination in mangrove areas was observed for all the selected matrices. As a complement, average concentrations were discussed considering International Directives, such as the European legislation 2013/39/EU for water policy and the Dutch List together with the International Sediment Quality Guideline, for sediments. Additionally, theoretical risk assessments were also included. Since information regarding OCPs in mangroves ecosystem is very scarce compared to non-mangrove areas, this review provides valuable insights regarding these environments, and the importance of preserving them as a relevant remediation unit.
Publication
Journal of Cleaner Production
Volume
295
Pages
126334
Date
2021-05-01
Journal Abbr
Journal of Cleaner Production
Language
en
DOI
10.1016/j.jclepro.2021.126334
ISSN
0959-6526
Short Title
Can mangroves work as an effective phytoremediation tool for pesticide contamination?
Accessed
4/11/23, 8:13 AM
Library Catalog
ScienceDirect
Citation
Ivorra, L., Cardoso, P. G., Chan, S. K., Cruzeiro, C., & Tagulao, K. A. (2021). Can mangroves work as an effective phytoremediation tool for pesticide contamination? An interlinked analysis between surface water, sediments and biota. Journal of Cleaner Production, 295, 126334. https://doi.org/10.1016/j.jclepro.2021.126334
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