Fish Molecular Biology laboratory, Department of Zoology, University of Delhi, North campus, Delhi 110007, India.
Government College, Dujana, Jhajjar, Haryana 124102, India.
J Contam Hydrol. 2024 Sep;266:104397. doi: 10.1016/j.jconhyd.2024.104397. Epub 2024 Jul 25.
Microplastics have been ubiquitous in our environment for decades, and numerous studies have revealed their extensive dispersion, reaching far beyond the surface of the land, soil, aquatic ecosystems. They have infiltrated the food-chain, the food web, even the air we breathe, as well as the water we drink. Microplastics have been detected in the food we consume, acting as vectors for hazardous chemicals that adhere to their hydrophobic surfaces. This can result in the transfer of these chemicals to the aquatic life, posing a threat to their well-being. The release of microplastics into different environmental settings can give rise to various eco-toxicological implications. The substantial body of literature has led scientists to the consensus that microplastic pollution is a global problem with the potential to impact virtually any type of ecosystem. This paper aims to discuss crucial information regarding the occurrence, accumulation, and ecological effects of microplastics on organisms. It also highlights the new and emerging disease named "Plasticosis" that is directly linked to microplastics and its toxicological effects like permanent scarring and long-term inflammation in the digestive system of the seabirds. By comprehending the behaviour of these microplastic pollutants in diverse habitats and evaluating their ecological consequences, it becomes possible to facilitate a better understanding of this toxicological issue.
微塑料在我们的环境中已经存在了几十年,许多研究表明它们广泛分布,不仅在陆地、土壤和水生生态系统的表面,甚至在我们呼吸的空气中、我们饮用的水中都有它们的存在。微塑料已经在我们食用的食物中被检测到,它们充当了吸附在其疏水面上的有害化学物质的载体。这些化学物质可能会转移到水生生物体内,对它们的健康构成威胁。微塑料被释放到不同的环境中会产生各种生态毒理学影响。大量的文献使科学家们达成共识,即微塑料污染是一个全球性问题,有可能影响几乎任何类型的生态系统。本文旨在讨论微塑料在生物体中的存在、积累和生态影响的关键信息。它还强调了一种新的、正在出现的疾病,名为“塑料病”,它与微塑料及其毒理学效应直接相关,如消化系统的永久性疤痕和长期炎症。通过了解这些微塑料污染物在不同栖息地的行为,并评估其生态后果,我们可以更好地理解这一毒理学问题。