Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Typical Model Studies01:30

Typical Model Studies

Fluid mechanics model studies often utilize scaled-down systems to predict fluid behavior in full-scale environments, such as river flows, dam spillways, and structures interacting with open surfaces. Maintaining Froude number similarity in river models is crucial, as it replicates surface flow features like wave patterns and velocities.
Design Example: Creating a Hydraulic Model of a Dam Spillway01:21

Design Example: Creating a Hydraulic Model of a Dam Spillway

Scaled hydraulic models of dam spillways provide a practical way to replicate and study the intricate flow dynamics of these structures. Often built to a 1:15 ratio, these models allow for observing critical water behavior, such as velocity distribution, flow patterns, and energy dissipation.
Microbial Wastewater Treatment01:30

Microbial Wastewater Treatment

Microbial communities in aquatic ecosystems play a key role in the natural breakdown of contaminants introduced through domestic and industrial effluents. Acting as biological catalysts, these microbes change and mineralize a wide range of organic and inorganic pollutants under different redox conditions.In oxygen-rich surface waters, aerobic heterotrophs lead organic matter breakdown, using oxygen as the terminal electron acceptor to efficiently oxidize substrates to carbon dioxide and water.
Modeling and Similitude01:12

Modeling and Similitude

Scaled modeling is a fundamental technique in engineering, enabling the study of large and complex systems by creating smaller, manageable replicas that recreate critical characteristics of the original. In hydrology and civil infrastructure, for example, scaled models of dams help analyze water flow, turbulence, and pressure. This method allows for accurate predictions of real-world behavior within a controlled environment, significantly reducing the cost and time involved in full-scale...
Biological Treatment of Effluent and Waste Water01:30

Biological Treatment of Effluent and Waste Water

Biological wastewater treatment relies on the metabolic activity of microorganisms to remove pollutants from sewage. In modern treatment systems, this process is organized into sequential stages that progressively reduce solid material, dissolved organic matter, and microbial contamination. Each stage plays a distinct role in improving water quality and preparing the effluent for safe discharge or reuse.Primary and Secondary TreatmentPrimary treatment is a physical process that removes large...
Design Example: Analyzing Capacity Contours for Flood Risk Assessment01:17

Design Example: Analyzing Capacity Contours for Flood Risk Assessment

Flood risk assessment involves careful planning and analysis to ensure the safety of communities near water retention structures. Capacity contours are a vital tool in this process, as they illustrate the potential spread of water at specific levels in a given area. In the context of building a bund across a small valley, these contours play a critical role in evaluating the safety of nearby residential areas.In this example, the bund is intended to store stormwater in the valley. The engineers...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Deficiency in lysophosphatidylcholine acyltransferase 3 reduces plasma levels of lipids by reducing lipid absorption in mice.

Gastroenterology·2015
Same author

Correlating bladder cancer risk genes with their targeting microRNAs using MMiRNA-Tar.

Genomics, proteomics & bioinformatics·2015
Same author

Bio-imaging and Photodynamic Therapy with Tetra Sulphonatophenyl Porphyrin (TSPP)-TiO2 Nanowhiskers: New Approaches in Rheumatoid Arthritis Theranostics.

Scientific reports·2015
Same author

Plasma-enhanced microwave solid-state synthesis of cadmium sulfide: reaction mechanism and optical properties.

Dalton transactions (Cambridge, England : 2003)·2015
Same author

Association Between Dosage Frequency and the Treatment Outcomes of Sildenafil in Young and Middle-aged Men With Erectile Dysfunction: A Chinese, Multicenter, Observational Study.

Urology·2015
Same author

Conditionally Increased Acoustic Pressures in Nonfetal Diagnostic Ultrasound Examinations Without Contrast Agents: A Preliminary Assessment.

Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine·2015
Same journal

The overlooked risk of horizontal transfer of plasmid-borne antibiotic resistance genes induced by organophosphate esters in aquaculture environments.

Water research·2026
Same journal

Coastal saltmarshes as nature-based solutions for pesticide mitigation through groundwater-surface water interactions.

Water research·2026
Same journal

Coupled geochemical profiling and metagenomics reveal controls on phosphine preservation and emission in a eutrophic Estuary.

Water research·2026
Same journal

Enabling smart decentralized constructed wetlands for greywater reuse with an attention-enhanced ensemble model: from nutrient treatment optimization to process-informed modeling.

Water research·2026
Same journal

Patterns and mechanisms of cross-media antimicrobial resistance development in a typical reclaimed water-receiving urban river.

Water research·2026
Same journal

Development of an electronic nose to characterize geosmin and 2-methylisoborneol of water collected from different phases in water treatment plants.

Water research·2026
See all related articles

Related Experiment Video

Updated: Jun 8, 2026

Mesocosm-Scale Constructed Wetland Design for Wastewater Treatment
08:24

Mesocosm-Scale Constructed Wetland Design for Wastewater Treatment

Published on: May 2, 2025

Structure-process-performance: A systematic framework for deconstructing constructed wetland models.

Hai Long Kang1, Yin Yang1, Sen Yang1

  • 1Key Laboratory of Hydraulic and Waterway Engineering of the Ministry of Education, School of River and Ocean Engineering, Chongqing Jiaotong University, Chongqing 400074, China; Chongqing Engineering Laboratory of Environmental Hydraulic Engineering, Chongqing Municipal Development and Reform Commission, Chongqing Jiaotong University, Chongqing 400074, China.

Water Research
|June 6, 2026
PubMed
Summary
This summary is machine-generated.

Constructed wetland (CW) models are advancing, but structure-process-performance links need formalization. This review offers a framework for better CW model design and operation, aiding scientific application.

Keywords:
Carbon emission reductionConstructed wetlands modelEmerging contaminantsStructure effect

More Related Videos

Watershed Planning within a Quantitative Scenario Analysis Framework
12:44

Watershed Planning within a Quantitative Scenario Analysis Framework

Published on: July 24, 2016

A Novel Bioreactor for High Density Cultivation of Diverse Microbial Communities
08:13

A Novel Bioreactor for High Density Cultivation of Diverse Microbial Communities

Published on: December 25, 2015

Related Experiment Videos

Last Updated: Jun 8, 2026

Mesocosm-Scale Constructed Wetland Design for Wastewater Treatment
08:24

Mesocosm-Scale Constructed Wetland Design for Wastewater Treatment

Published on: May 2, 2025

Watershed Planning within a Quantitative Scenario Analysis Framework
12:44

Watershed Planning within a Quantitative Scenario Analysis Framework

Published on: July 24, 2016

A Novel Bioreactor for High Density Cultivation of Diverse Microbial Communities
08:13

A Novel Bioreactor for High Density Cultivation of Diverse Microbial Communities

Published on: December 25, 2015

Area of Science:

  • Environmental Engineering
  • Water Treatment Technologies
  • Ecological Modeling

Background:

  • Constructed wetland (CW) models have progressed from statistical to mechanistic and hybrid approaches.
  • Current CW models face challenges in balancing process detail with generalizability.
  • Wetland structure's impact on model constraints and predictions is often underestimated.

Purpose of the Study:

  • To present a systematic 'structure-process-performance' framework for CW modeling.
  • To analyze how CW structure influences model parameters, solute transport, and system components.
  • To provide theoretical support for scientific design and reliable operation of CWs.

Main Methods:

  • Review of the evolution of CW modeling approaches.
  • Analysis of structure-dependent differences in CW models.
  • Examination of factors affecting solute transport and system components within CWs.

Main Results:

  • Identification of challenges in CW model generalizability and complexity.
  • Highlighting the need for physical explanations of model discrepancies.
  • Demonstration of the influence of CW structure and environmental parameters on model outcomes.

Conclusions:

  • A formalized 'structure-process-performance' framework is crucial for CW modeling.
  • Understanding structure-process interrelationships improves CW model reliability.
  • This framework supports scientific design and intelligent regulation of constructed wetlands for carbon neutrality goals.