Occurrence of Microplastics in Drinking Water in South East Asia: A Short Review

Abstract

This study reviews the levels and sources of microplastics in drinking water in Southeast Asia, assessing potential risks to human health and the environment, evaluating water treatment processes, and identifying remediation strategies to reduce microplastic pollution. Southeast Asia is home to nine of the ten most plastic-polluted rivers in the world, discharging vast amounts of plastic waste into the sea, causing adverse effects on marine biodiversity and ecosystems. Microplastics have become a global environmental issue and are found in various sources of drinking water, including tap water, plastic and glass bottled drinking water, treated water, and both single-use and returnable plastic bottled drinking water. Ingesting microplastics can cause physical damage and chemical toxicity, leading to health problems such as inflammation, DNA damage, and cancer. The study discusses physical, chemical, and biological methods for remediation, which have benefits and drawbacks and may not be effective in all situations. More research is needed to understand the extent of microplastic pollution in Southeast Asia and develop effective remediation strategies. Eliminating microplastics from the environment is necessary to protect ecosystems, wildlife, and human health.

Southeast Asia’s environmental challenges: emergence of new contaminants and advancements in testing methods

“…Microplastics readily enter these aquatic habitats, facilitated by air movement and rainfall patterns. In a recent study, New et al (2023) investigated the levels of microplastics in drinking water across Southeast Asian countries and highlighted the potential risks and health implications.…”