0
Article Tier 2 Remediation Sign in to save

Environmental degradation and formation of secondary microplastics from packaging material: A polypropylene film case study

Polymer Degradation and Stability 2021 71 citations

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

Polymers

More Papers Like This

Article Tier 2

Degradation of Plastics and Formation of Primary and Secondary Microplastics

AI summary Read the abstract

This review paper explains how everyday plastics like grocery bags, food containers, and water bottles break down into microplastics (tiny plastic pieces smaller than 5mm) through sunlight exposure, heat, weathering, and other natural processes. This matters because as plastic waste breaks down in the environment, it releases these microplastics, along with potentially toxic chemical byproducts, that can end up in our water, food, and air, raising concerns about long-term health effects that scientists are still working to fully understand.

Article Tier 2

Micro- and Nanoplastics in Environment: Degradation, Detection, and Ecological Impact

AI summary Read the abstract

Researchers review how micro- and nanoplastics degrade, spread, and accumulate across ecosystems, synthesizing evidence of ecological harm at multiple levels of the food chain and warning that their near-invisible size makes them especially difficult to monitor and regulate.

Article Tier 2

Degradation of Microplastics in the Environment

AI summary Read the abstract

This review outlines the mechanical, chemical, and biological degradation pathways of environmental microplastics, noting that degradation rates depend on polymer structure, chemical additives, and environmental conditions such as temperature and UV exposure. Understanding how microplastics break down is essential because degradation produces smaller nanoplastics and releases toxic additives, potentially increasing bioavailability and health risks over time.

Article Tier 2

Degradation of Microplastics in the Environment

AI summary Read the abstract

Researchers reviewed how microplastics break down in the environment through mechanical, chemical, and biological processes, finding that degradation rates vary widely depending on the type of plastic and environmental conditions, meaning some plastics persist for decades or longer.

Article Tier 2

Microbial Degradation of HDPE Secondary Microplastics: Preliminary Results

AI summary Read the abstract

Researchers tested whether marine microbial communities could degrade secondary microplastics made from high-density polyethylene (HDPE), reporting preliminary evidence of microbial activity on particle surfaces. While full degradation remains challenging and slow, identifying marine microbes with plastic-degrading potential is an early step toward biological solutions for ocean microplastic pollution.

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