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Study on physical clogging process and practical application of horizontal subsurface flow constructed wetland [PDF]

open access: yesScientific Reports
In view of the urgent concerns pertaining to the proliferation of rural wastewater discharges and the imperative for decentralized treatment, this article examines the phenomenon of physical clogging in a small-scale horizontal submerged flow artificial ...
Shuqun Dai   +6 more
doaj   +2 more sources

Reducing the clogging of emitters in drip irrigation systems using acid washing and ultrasonic technology [PDF]

open access: yesScientific Reports
The main challenge in maintaining drip irrigation systems is the emitter’s clogging. In this study, the acid-washing method was used to remove chemical blockages, while ultrasonic technology was employed to reduce physical and biological deposits in ...
Hossein Dehghanisanij   +3 more
doaj   +2 more sources

Hydro-morphodynamic numerical modeling indicates risk zones for riverbed clogging [PDF]

open access: yesScientific Reports
Riverbed clogging compromises the ecological functioning of gravel-bed rivers. Physical clogging affects aquatic habitats and occurs when fine sediments infiltrate coarser substrates, reducing permeability, porosity, and oxygenation.
Federica Scolari   +2 more
doaj   +2 more sources

Application of physical clogging models to Managed Aquifer Recharge: a review of modelling approaches from engineering fields

open access: yesAcque Sotterranee, 2023
Managed Aquifer Recharge (MAR) sites suffer from the long-lasting problem of clogging. The causes of clogging are physical, biological, chemical and mechanical processes and their complex interaction, with physical clogging being recognised as the ...
Maria Chiara Lippera   +2 more
doaj   +1 more source

Physical Clogging Characteristics of Labyrinth Emitters under Low-Quality (Sand-Laden Water) Irrigation

open access: yesAgronomy, 2022
Drip irrigation technology has obvious advantages in solving the shortage of agricultural water. The demand for using low-quality water sources for irrigation is becoming urgent.
Hui Wang   +4 more
doaj   +1 more source

A Review of the Category, Mechanism, and Controlling Methods of Chemical Clogging in Drip Irrigation System

open access: yesAgriculture, 2022
Drip irrigation is an important way to alleviate the global water shortage. However, the emitter-clogging issue of drip irrigation directly affects irrigation uniformity and operation efficiency, even disabling the whole system and reducing crop ...
Kaili Shi   +4 more
doaj   +1 more source

Clogging in subsurface wastewater infiltration beds: genesis, influencing factors, identification methods and remediation strategies

open access: yesWater Science and Technology, 2021
Subsurface wastewater infiltration (SWI) is an environmentally friendly technology for the advanced treatment of domestic sewage. Clogging (including physical, chemical and biological clogging) of the porous medium not only directly reduces the hydraulic
Ying-hua Li   +3 more
doaj   +1 more source

Non-destructive characterization of physical and chemical clogging in cylindrical drip emitters

open access: yesHeliyon, 2020
Characteristics and deposition pattern of clogging material on cylindrical drip emitters was studied using non-destructive methods of evaluation. Two sets of four cylindrical emitter samples were collected from farm lands.
Venkata Ramamohan Ramachandrula   +1 more
doaj   +1 more source

Impact of biological clogging and pretreatments on the operation of soil aquifer treatments for wastewater reclamation

open access: yesWater Cycle, 2022
Globally, sustainable water management is required to minimize water security, and soil aquifer treatments (SATs) are widely applied in wastewater reclamation.
Vu Kiem Thuy   +4 more
doaj   +1 more source

Experimental investigation of pore clogging by microparticles: Evidence for a critical flux density of particle yielding arches and deposits [PDF]

open access: yes, 2012
Prediction of pore fouling by microparticles is still challenging and remains a difficult step to optimize membrane and filtration processes. The scientific issue consists in determining the relevant operation parameters controlling the capture of ...
Agbangla, Gbedo Constant   +2 more
core   +3 more sources

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