0
Article Tier 2 Remediation Sign in to save

Roles of Microplastic-Derived Dissolved Organic Matter on the Photodegradation of Organic Micropollutants

SSRN Electronic Journal 2022 3 citations

No summary available — this paper's abstract is not included in the open metadata provided by the publisher. Learn why →

More Papers Like This

Article Tier 2

Microplastic-Derived Dissolved Organic Matter: Release Pattern, Chemical Properties, Environmental Risk, and Impact on Carbon Cycling

AI summary Read the abstract

This review examines microplastic-derived dissolved organic matter (MPs-DOM), which plastic debris releases at an estimated 23,600 tons annually into surface waters, covering its chemical properties, release patterns, and interactions with metals, microorganisms, and the carbon cycle. MPs-DOM represents a largely overlooked secondary pollution pathway through which microplastics extend their environmental impact well beyond the particles themselves.

Article Tier 2

Photoaging mechanism of microplastics: a perspective on the effect of dissolved organic matter in natural water

AI summary Read the abstract

This perspective paper examines how microplastics in natural water photoage under UV irradiation via reactive oxygen species generation, breaking down polymer bonds, and explores how dissolved organic matter may accelerate or alter these aging pathways. Understanding photoaging is critical because it fragments plastics into smaller and more biologically available nanoplastics while releasing toxic chemical additives into aquatic ecosystems.

Article Tier 2

Characteristics and Molecular Signatures of Microplastic-Derived Dissolved Organic Matter

AI summary Read the abstract

A synthesis of 51 studies found that smaller microplastics, higher temperatures, UV aging, and acidic conditions all increase the amount of dissolved organic matter that microplastics leach into water, with this leaching also acidifying aquatic environments. As microplastics accumulate and weather, the chemicals they release into water may pose additional risks beyond the particles themselves.

Article Tier 2

Interaction of Microplastics and Organic Pollutants: Quantification, Environmental Fates, and Ecological Consequences

AI summary Read the abstract

Microplastics act as vectors for organic pollutants such as pesticides and industrial chemicals, concentrating and transporting these toxins to organisms that ingest the particles, amplifying exposure beyond what either contaminant would cause alone. This combined pollution effect complicates environmental risk assessments and underscores why microplastic contamination is more dangerous than particle counts alone suggest.

Article Tier 2

Photocatalytic Degradation of Microplastic in the Environment

AI summary Read the abstract

Researchers reviewed photocatalytic degradation as a promising approach for breaking down microplastics in the environment, finding it may offer advantages over incineration and filtration — though practical challenges around scale and efficiency remain.

Research digests by email

When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.

Email me about

Share this paper