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Technology4h 36m ago
A 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.
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Tsurumi River, Tokyo, Kanagawa Prefectures, Japan
Who
Mamoru Tanaka, Kota Egoshi, Tokyo University of Science
What
A 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.
When
Sun, 14 Jun 2026 06:30:00 GMT · 4h 36m ago
Where
Tsurumi River, Tokyo, Kanagawa Prefectures, Japan ·
Why
The purpose of the study was to address the lack of common standard methods for measuring and comparing microplastic pollution, which currently offers no reliable way to combine available data.
The Frontline Impact
How this affects you
This new method could significantly reduce the manpower and time required for microplastic surveys, enabling more efficient and comparable monitoring of plastic pollution in rivers globally. It provides a pathway for tracking pollution sources and trends more consistently and supports regulators in developing clearer water quality benchmarks.
Story chain
7 events in this thread- Technology4h 36m 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.Open article
- Technology4h 36m 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
- Technology4h 36m 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
- Technology4h 36m 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
- Technology4h 36m 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
- Technology4h 36m 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
- Currently Reading4h 36m 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.