Journal
SCIENCE OF THE TOTAL ENVIRONMENT
Volume 905, Issue -, Pages -Publisher
ELSEVIER
DOI: 10.1016/j.scitotenv.2023.167229
Keywords
Aquatic toxicology; Bioaccumulation; Emerging contaminant; Endocrine disruptor; Plasticizers; UV filters
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Personal care products (PCPs) have become an emerging category of environmental contaminants due to their higher accumulation in the environment and potential to induce physiological effects on non-target organisms. This review analyzed over 300 articles from 2000 to 2023 to discuss the fate and accumulation of PCPs, environmental risks associated with them, and the current regulations and gaps in knowledge. The study found that certain constituents of PCPs, such as plasticizers and UV filters, have toxic impacts on aquatic organisms. The continuous release of these constituents interferes with the physiological systems of non-target organisms. The review highlights the need for further research and evaluation of the potential impacts of PCPs on aquatic ecosystems and human health.
Personal care products (PCPs) are products used in cleaning, beautification, grooming, and personal hygiene. The rise in diversity, usage, and availability of PCPs has resulted in their higher accumulation in the environment. Thus, these constitute an emerging category of environmental contaminants due to the potential of its constituents (chemical and non-chemical) to induce various physiological effects even at lower concentrations (ng/L). For analyzing the impact of the PCPs constituents on the non-target organism about 300 article including research articles, review articles and guidelines were studied from 2000 to 2023. This review aims to firstly discuss the fate and accumulation of PCPs in the aquatic environment and organisms; secondly provides overview of environmental risks that are linked to PCPs; thirdly review the trends, current status of regulations and risks associated with PCPs and finally discuss the knowledge gaps and future perspectives for future research. The article discusses important constituents of PCPs such as antimicrobials, cleansing agents and disinfectants, fragrances, insect repellent, moisturizers, plasticizers, preservatives, surfactants, UV filters, and UV stabilizers. Each of them has been found to display certain toxic impact on the aquatic organisms especially the plasticizers and UV filters. These continuously and persistently release biologically active and inactive components which interferes with the physiological system of the non-target organism such as fish, corals, shrimps, bivalves, algae, etc. With a rise in the number of toxicity reports, concerns are being raised over the potential impacts of these contaminant on aquatic organism and humans. The rate of adoption of nanotechnology in PCPs is greater than the evaluation of the safety risk associated with the nano-additives. Hence, this review article presents the current state of knowledge on PCPs in aquatic ecosystems.
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