| publications-2811 |
Peer reviewed articles |
2018 |
Y. Malbéteau, O. Merlin, G. Balsamo, S. Er-Raki, S. Khabba, J. P. Walker, L. Jarlan |
Toward a Surface Soil Moisture Product at High Spatiotemporal Resolution: Temporally Interpolated, Spatially Disaggregated SMOS Data |
Journal of Hydrometeorology |
10.1175/jhm-d-16-0280.1 |
Data Management & Analytics |
Groundwater |
|
Abstract High spatial and temporal resolution surface soil moisture is required for most hydrological and agricultural applications. The recently developed Disaggregation based on Physical and Theoretical Scale Change (DisPATCh) algorithm provides 1-km-resolution surface soil moisture by downscaling the 40-km Soil Moisture Ocean Salinity (SMOS) soil moisture using Moderate Resolution Imaging Spectroradiometer (MODIS) data. However, the temporal resolution of DisPATCh data is constrained by the temporal resolution of SMOS (a global coverage every 3 days) and further limited by gaps in MODIS images due to cloud cover. This paper proposes an approach to overcome these limitations based on the assimilation of the 1-km-resolution DisPATCh data into a simple dynamic soil model forced by (inaccurate) precipitation data. The performance of the approach was assessed using ground measurements of surface soil moisture in the Yanco area in Australia and the Tensift-Haouz region in Morocco during 2014. It was found that the analyzed daily 1-km-resolution surface soil moisture compared slightly better to in situ data for all sites than the original disaggregated soil moisture products. Over the entire year, assimilation increased the correlation coefficient between estimated soil moisture and ground measurements from 0.53 to 0.70, whereas the mean unbiased RMSE (ubRMSE) slightly decreased from 0.07 to 0.06 m3 mâ3 compared to the open-loop forceârestore model. The proposed assimilation scheme has significant potential for large-scale applications over semiarid areas, since the method is based on data available at the global scale together with a parsimonious land surface model. |
645642 |
|
|
|
| publications-2812 |
Peer reviewed articles |
2017 |
P. Juan-GarcĂa, D. Butler, J. Comas, G. Darch, C. Sweetapple, A. Thornton, Ll Corominas |
Resilience theory incorporated into urban wastewater systems management. State of the art |
Water Research |
10.1016/j.watres.2017.02.047 |
Uncategorized |
Uncategorized |
|
No abstract available |
642904 |
|
|
|
| publications-2813 |
Peer reviewed articles |
2018 |
Yaroslav Verkh, Marko Rozman, Mira Petrovic |
Extraction and cleansing of data for a non-targeted analysis of high-resolution mass spectrometry data of wastewater |
MethodsX |
10.1016/j.mex.2018.04.008 |
Data Management & Analytics |
Wastewater Treatment Plants |
|
No abstract available |
642904 |
|
|
|
| publications-2814 |
Peer reviewed articles |
2018 |
Pau Gimeno, Jo Severyns, Vicenç Acuña, Joaquim Comas, LluĂs Corominas |
Balancing environmental quality standards and infrastructure upgrade costs for the reduction of microcontaminant loads in rivers |
Water Research |
10.1016/j.watres.2018.07.002 |
Uncategorized |
River Basins |
|
No abstract available |
642904 |
|
|
|
| publications-2815 |
Peer reviewed articles |
2017 |
Sara Johansson, MaĂ«l Ruscalleda, JesĂșs Colprim |
Phosphorus recovery through biologically induced precipitation by partial nitritation-anammox granular biomass |
Chemical Engineering Journal |
10.1016/j.cej.2017.06.129 |
Uncategorized |
Wastewater Treatment Plants |
|
No abstract available |
642904 |
|
|
|
| publications-2816 |
Peer reviewed articles |
2017 |
P. Gimeno, R. Marcé, Ll. Bosch, J. Comas, Ll. Corominas |
Incorporating model uncertainty into the evaluation of interventions to reduce microcontaminant loads in rivers |
Water Research |
10.1016/j.watres.2017.07.036 |
Uncategorized |
River Basins |
|
No abstract available |
642904 |
|
|
|
| publications-2817 |
Peer reviewed articles |
2019 |
Sara Johansson, MaĂ«l Ruscalleda, Bart Saerens, JesĂșs Colprim |
Potassium recovery from centrate: taking advantage of autotrophic nitrogen removal for multi-nutrient recovery |
Journal of Chemical Technology & Biotechnology |
10.1002/jctb.5828 |
Uncategorized |
Wastewater Treatment Plants |
|
AbstractBACKGROUNDPotassium is a key macronutrient, but little attention has been paid to its recovery from waste streams. This study investigates simultaneous recovery of phosphorus and potassium in the form of potassium struvite (MgKPO4·6H2O) from centrate after nitrogen removal by partial nitritationâanammox (PNA). Labâscale batch experiments to assess the influence of pH, Mg:P ratio and temperature on nutrient removal were conducted on effluent from two PNA reactors fed with centrate from municipal wastewater treatment plants.RESULTSpH had a strong impact on potassium removal, which increased up to pHâ11. At this pH, a product containing 11.4% P, 3.51% N and 4.34% K was obtained. Xâray diffraction confirmed the presence of potassium struvite together with ammonium struvite (MgNH4PO4.6H2O). PNA reduced the alkalinity by 90%, which surpasses the performance of conventional CO2 stripping by aeration.CONCLUSIONCoupling PNA with struvite precipitation allows for the recovery of N, P and K in a multiânutrient product and may drastically reduce the need for alkali dosing for pH control. © 2018 The Authors. Journal of Chemical Technology & Biotechnology published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry. |
642904 |
|
|
|
| publications-2818 |
Peer reviewed articles |
2018 |
Yaroslav Verkh, Marko Rozman, Mira Petrovic |
A non-targeted high-resolution mass spectrometry data analysis of dissolved organic matter in wastewater treatment |
Chemosphere |
10.1016/j.chemosphere.2018.02.095 |
Data Management & Analytics |
Wastewater Treatment Plants |
|
No abstract available |
642904 |
|
|
|
| publications-2819 |
Peer reviewed articles |
2018 |
Luca Sbardella, Joaquim Comas, Alessio Fenu, Ignasi Rodriguez-Roda, Marjoleine Weemaes |
Advanced biological activated carbon filter for removing pharmaceutically active compounds from treated wastewater |
Science of The Total Environment |
10.1016/j.scitotenv.2018.04.214 |
Uncategorized |
Wastewater Treatment Plants |
|
No abstract available |
642904 |
|
|
|
| publications-2820 |
Peer reviewed articles |
2016 |
Koen G. Zuurbier, Niels Hartog, Pieter J. Stuyfzand |
Reactive transport impacts on recovered freshwater quality during multiple partially penetrating wells (MPPW-)ASR in a brackish heterogeneous aquifer |
Applied Geochemistry |
10.1016/j.apgeochem.2016.05.013 |
Simulation & Modeling |
Groundwater |
|
No abstract available |
642228 |
|
|
|