Microplastics in water from the confluence of tropical rivers: Overall review and a case study in Paraiba do Sul River basin

ID da Costa, LL Costa, IR Zalmon - Chemosphere, 2023 - Elsevier
Rivers are known for carrying out a fundamental role in the transportation of human debris
from continental areas to the marine environment and have been identified as hotspots for …

[PDF][PDF] Water productivity enhancement through controlling the flood inundation of the surrounding region of Navsari Purna river, India

YV Kumara, DJ Mehta - Water Productivity Journal, 2020 - academia.edu
Water productivity may carry different meanings to different people, and may differ between
but also within groups of water users. The term water productivity is used exclusively to …

Numerical simulation of pollution transport and hydrodynamic characteristics through the river confluence using FLOW 3D

J Chabokpour, HM Azamathulla - Water Supply, 2022 - iwaponline.com
The current study tried to investigate the hydrodynamic characteristics and the pollution
mixing and dispersion from the sub-branch through the river confluence using the numerical …

The influence of vortex flow generated by spur dikes on the distribution and mixing of dissolved oxygen at a wide-shallow confluence

X Shen, D Li, L Cao, K Wang, X Yuan, X Li, S Li - Physics of Fluids, 2024 - pubs.aip.org
The inflow of heavy polluted tributaries is one of the main factors that destroy the water
quality at the river confluence area and downstream, especially in the wide-shallow river …

河流交汇区水力学特性与水安全研究进展

李典, 彭振阳, 刘国强, 魏辰宇, 李迎喜 - 长江科学院院报, 2025 - ckyyb.crsri.cn
河流交汇区是河网系统中水, 沙, 污染物, 生物等环境要素的突变点, 也是河网行洪与污染物输移
扩散的关键控制节点. 从野外测量, 室内试验与数值模拟方面, 总结分析了河流交汇区水流结构与 …

Research on quantification method of water pollution ecological environment losses

C Lv, Y Jue, X Guo, M Ling, D Yan - AQUA—Water Infrastructure …, 2022 - iwaponline.com
Economic and social development have worsened the situation of water pollution and even
the ecological environment. It is helpful to quantify the water pollution ecological …

Determination of flow parameters in layered rockfill media using tracer technique

J Chabokpour - Water Harvesting Research, 2024 - jwhr.birjand.ac.ir
The present paper aims to develop improved models for predicting flow behavior,
accounting for factors such as layer properties, grain size distributions, and transition zones …

Density Differences Affect the Mixing Process of Pollutants in The River Confluence Area

C Dong, MQ Feng, HX Jing, XG Dang - CLEAN–Soil, Air, Water, 2023 - Wiley Online Library
The influence of density differences on the mixing process of pollutants in the confluence
area of the Yellow River (YR) and Fen River (FR) is unclear. This study conducts several …

Experimental study of contaminant mixing through the buried river junctions

J Chabokpour - Journal of Hydraulic Structures, 2024 - jhs.scu.ac.ir
River networks consist of many branches that connect at river confluences. Because
pollutants usually enter the river in different situations from the upstream branches, it is …

Research Progress on Flow Characteristics and Water Safety at River Confluences

D LI, Z PENG, G LIU, C WEI, Y LI - Journal of Changjiang River …, 2025 - ckyyb.crsri.cn
River confluences are areas where environmental elements such as flow structures,
sediment deposition, water quality, and organisms undergo significant changes in river …