A review on design, operation, and maintenance of constructed wetlands for removal of nutrients and emerging contaminants

G David, MS Rana, S Saxena, S Sharma… - International Journal of …, 2023 - Springer
Constructed wetland (CW) systems have proven to be one of the panaceas to the water
crisis that can contribute to environmental protection and human health security …

Performance prediction of horizontal flow constructed wetlands by employing machine learning

S Singh, NM Kulshreshtha, S Goyal, U Brighu… - Journal of Water …, 2022 - Elsevier
This study is aimed to aid in the horizontal flow constructed wetland (HFCW) design by
analysing their treatment dynamics using secondary datasets (n= 1232). Prediction of …

The efficiency of full-scale subsurface constructed wetlands with high hydraulic loading rates in removing pharmaceutical and personal care products from secondary …

J Wang, X Yu, H Lin, J Wang, L Chen, Y Ding… - Journal of Hazardous …, 2023 - Elsevier
Constructed wetlands (CWs) are usually operated at low hydraulic load rates (HLRs) of< 0.5
m 3/m 2/d, and can efficiently remove pharmaceuticals and personal care products (PPCPs) …

Optimization of depth of filler media in horizontal flow constructed wetlands for maximizing removal rate coefficients of targeted pollutant (s)

S Singh, A Soti, NM Kulshreshtha, N Kumar… - Bioresource …, 2023 - Elsevier
Varying the depth of HFCW media causes differences in the redox status within the system,
and hence the community structure and diversity of bacteria, affecting removal rates of …

Anaerobic baffled reactor followed by up-flow constructed wetland for treatment of municipal wastewater

R Vijay - Journal of Water Process Engineering, 2024 - Elsevier
A laboratory-scale anaerobic baffled reactor followed by up-flow constructed wetland are
designed and developed with different filter media, and emergent plants. The effectiveness …

Assessment of removal rate coefficient in vertical flow constructed wetland employing machine learning for low organic loaded systems

A Soti, S Singh, V Verma, NM Kulshreshtha… - Bioresource …, 2023 - Elsevier
Secondary datasets of 42 low organic loading Vertical flow constructed wetlands
(LOLVFCWs) were assessed to optimize their area requirements for N and P (nutrients) …

Comparative performance and 16S amplicon sequencing analysis of deep and shallow cells of a full scale HFCW having sequentially decreasing depths reveals vast …

S Singh, C Maithani, SK Malyan, A Soti… - Bioresource Technology …, 2023 - Elsevier
The performance and microbial community characteristics of a full-scale horizontal flow
constructed wetland (HFCW), comprising sequential cells of different depths (1.5 m to 0.8 m) …

Initial concept and embodiment to develop modular constructed wetland: A unique and promising solution to sustainability transitions in water management

T Wei, Y Zhao, M Zhou, Z Zhang, Y Wei… - Journal of Cleaner …, 2024 - Elsevier
Abstract Constructed Wetlands (CWs) were widely used as nature-based solution to
effectively remove contaminants from wastewater, while offering benefits for ecological value …

Effect of loading frequency on ammonia-nitrogen removal kinetics in early-stage pilot-scale vertical flow constructed wetlands treating landfill leachate

DJ Lott, NM Robey, S Laux… - ACS ES&T Engineering, 2023 - ACS Publications
This study measured the effects of loading frequency and plant species on the removal of
ammonia-nitrogen (NH3-N) in a vertical flow constructed wetland (VFCW). Eight pilot-scale …

Analysis of ammonia-nitrogen removal kinetics by stage in pilot scale vertical flow wetlands treating landfill leachate in series

DJ Lott, SJ Laux, TG Townsend - Chemosphere, 2024 - Elsevier
This study explored the effect stage number and plant type have on ammonia-nitrogen (NH
3–N) removal kinetics in a two-stage pilot-scale vertical flow constructed wetland (VFCW) …