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

open access: goldScientific 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   +8 more sources

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

open access: goldHeliyon, 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   +4 more sources

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

open access: goldAgronomy, 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   +3 more sources

The Effect of Emitter Spacing on Physical Clogging of Drip Irrigation Tapes [PDF]

open access: greenعلوم آب و خاک, 2017
Drip irrigation is one of the new irrigation methods for optimum use of water resources and increase of irrigation efficiency. The emitterschr('39') clogging is the most important problem in these systems.
C. Abdi, P. Fathi
doaj   +4 more sources

The Physical Clogging of the Landfill Leachate Collection System in China: Based on Filtration Test and Numerical Modelling. [PDF]

open access: goldInt J Environ Res Public Health, 2018
Clogging of the leachate collection system (LCS) has been a common operation problem in municipal solid waste (MSW) landfills in China, which can result in high water levels that threaten the safety of landfill operations. To determine the cause of failure in an LCS, raw leachate from a municipal solid waste transfer station was collected and the high ...
Liu Y, Sun W, Du B, Liu J.
europepmc   +6 more sources

Permeability Characteristics of Tailings considering Chemical and Physical Clogging in Lixi Tailings Dam, China [PDF]

open access: goldJournal of Chemistry, 2016
Chemical and physical clogging frequently occur in tailings dam. The clogging seriously influences the safety of tailings dam. This paper conducts several column experiments to analyse the physical and chemical clogging of the Lixi tailings dam in China.
Zengguang Xu   +4 more
doaj   +3 more sources

Main influence indicators and regulatory pathways of emitter clogging under physical and chemical combination factors

open access: goldAgricultural Water Management
Ions, inorganic particles, and contaminants present in irrigation water under fertigation conditions are sources of substances that cause clogging of drip irrigation emitters.
Hui Wang   +3 more
doaj   +3 more sources

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

open access: diamondAcque 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   +3 more sources

Study of the physical clogging mechanism of sandstone geothermal tailwater recharge [PDF]

open access: diamondWater Supply, 2022
Abstract An important part of geothermal development is the re-injection of waste geothermal fluids into the reservoir, which can extend the life of the geothermal resource. However, the difficulty of recharge and the clogging problem in the recharge process are still a worldwide problem that restricts the sustainable development and ...
Jianzhong Wang   +4 more
openaire   +3 more sources

Biological and Physical Clogging in Infiltration Wells: Effects of Well Diameter and Gravel Pack [PDF]

open access: hybridGroundwater, 2021
Abstract Gravity‐driven infiltration into the shallow subsurface via small‐diameter wells (SDWs), i.e., wells with an inner diameter smaller than 7.5 cm (3 inches) and no gravel pack) has proven to be a cost‐efficient and flexible tool for managed aquifer recharge (MAR), as it provides relatively high recharge rates with minimal ...
Fritz Kalwa   +4 more
openaire   +3 more sources

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