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Technology3h 7m ago
A research team led by Part-time Assistant Professor Mamoru Tanaka from the Faculty of Science and Technology, Tokyo University of Science, Japan, characterized microplastic (MP) number and mass distributions in river water across a wide size range and determined that a single mathematical model could unify the data.
Tsurumi River, Japan (Tokyo and Kanagawa Prefectures)
Who
Mamoru Tanaka, Kota Egoshi, Tokyo University of Science
What
A research team led by Part-time Assistant Professor Mamoru Tanaka from the Faculty of Science and Technology, Tokyo University of Science, Japan, characterized microplastic (MP) number and mass distributions in river water across a wide size range and determined that a single mathematical model could unify the data.
When
Sun, 14 Jun 2026 06:30:00 GMT · 3h 7m ago
Where
Tsurumi River, Japan (Tokyo and Kanagawa Prefectures) ·
Why
Researchers have not established common standard methods for measuring and comparing MP pollution, and current methods are often incompatible, offering no reliable way to combine data.
The Frontline Impact
How this affects you
This new method could significantly reduce the manpower and time required for microplastic surveys, allowing for more efficient monitoring across larger geographic areas and longer time periods. It also helps estimate small microplastics, which are often overlooked, and can contribute to tracking pollution sources and trends, aiding regulators in developing water quality benchmarks.
Story chain
7 events in this thread- Currently Reading3h 7m agoA research team led by Part-time Assistant Professor Mamoru Tanaka from the Faculty of Science and Technology, Tokyo University of Science, Japan, characterized microplastic (MP) number and mass distributions in river water across a wide size range and determined that a single mathematical model could unify the data.
- Technology3h 7m agoA research team led by Part-time Assistant Professor Mamoru Tanaka from the Faculty of Science and Technology, Tokyo University of Science, Japan, set out to characterize MP number and mass distributions in river water across a wide size range and determine whether a single mathematical model could unify the data.Open article
- Technology3h 7m agoA research team led by Part-time Assistant Professor Mamoru Tanaka developed a method using a single mathematical model to unify and estimate microplastic number and mass distributions in river water.Open article
- Technology3h 7m agoA research team led by Part-time Assistant Professor Mamoru Tanaka from the Faculty of Science and Technology, Tokyo University of Science, Japan, characterized microplastic number and mass distributions in river water and determined that a single mathematical model could unify the data.Open article
- Technology3h 7m agoA research team led by Part-time Assistant Professor Mamoru Tanaka developed a method using a single mathematical model to unify microplastics data, which can estimate total microplastics mass with high accuracy from partial datasets in river water.Open article
- Technology3h 7m agoA research team led by Part-time Assistant Professor Mamoru Tanaka developed a method using a single mathematical model to unify microplastics data, enabling efficient estimation of total microplastic mass in rivers.Open article
- Technology3h 7m agoA research team led by Part-time Assistant Professor Mamoru Tanaka developed a new method using a power-law model to standardize how microplastics (MPs) are measured in rivers, allowing for accurate concentration estimations even with partial data.Open article
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