We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
Nehirlerde Mikroplastik Kirliliği ve Hidrodinamik Modellenmesi
Summary
This Turkish-language review covers microplastic pollution in rivers, including sources, transport mechanisms, and hydrodynamic modeling approaches. Rivers are the primary pathway by which microplastics move from land-based sources to the ocean.
Plastik atıklar, günümüzün en önemli çevresel sorunlarından biri olarak kabul edilmiştir. Bu atıkların kaynaklarının çoğu karasal olduğundan, çalışmalarda tatlı su ve karasal çevreye odaklanılmaktadır. Tatlı su kaynaklarından nehirler ise, denizlere ve okyanuslara mikroplastik taşıyan en önemli kaynaktır. Bu nedenle, nehirlerde mikroplastik kirliliğinin anlaşılabilmesi önemlidir. Bu derleme çalışmada mikroplastikler ve ekosistemlere giriş yolları, nehirlerde mikroplastiklerin akıbeti ve taşınımı ile ilgili yapılan hidrodinamik modellerin öncü çalışmaları incelenmiştir. Mikroplastiklerin nehirlerde taşınımında zamana ve mekana bağlı değişimi tartışılmıştır
Sign in to start a discussion.
More Papers Like This
A numerical model of microplastic erosion, transport, and deposition for fluvial systems
Researchers developed a numerical model of microplastic erosion, transport, and deposition in river systems, finding that rivers act as temporary sinks trapping significant fractions of MPs before they reach the ocean, with implications for estimating marine MP loading from terrestrial sources.
A Lagrangian Model for Microplastics Transport in Rivers
Researchers developed a Lagrangian computational model to simulate how microplastics are transported through river systems, accounting for particle buoyancy, turbulence, and settling behavior. The model provides a tool for predicting microplastic fate and accumulation in freshwater environments.
Modeling impacts of river hydrodynamics on fate and transport of microplastics in riverine environments
Researchers built a computer model to simulate how microplastics travel and transform in river systems, accounting for particle aggregation and breakage driven by water flow. They found that microplastics clump together significantly in the early stages after entering a river, which changes the size distribution of particles flowing downstream. The study suggests that river conditions play a major role in determining what size and form of microplastics eventually reach the ocean.
Exploring the Sensitivity of Microplastic Accumulation Zones in Rivers Using High-Performance Particle Transport Modelling
Researchers applied high-performance particle transport modelling to explore the sensitivity of microplastic accumulation zones in rivers, identifying key hydrodynamic factors that govern where microplastics concentrate. The modelling approach provides a tool for predicting hotspot areas of microplastic deposition in fluvial environments.
Rivers as Conduits: A Comprehensive Model of Microplastic Fate and Transport
This study developed a comprehensive model of microplastic fate and transport in rivers, integrating processes of erosion, resuspension, sedimentation, and burial to simulate how microplastics move through river networks toward the ocean.