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1. Hydraulic control on the development of megaflood runup deposits

Author:
Carling, Paul A.; Borhorquez, Patricio; Fan, Xuanmei
Source:
Geomorphology 2020 v.361 pp. 107203
ISSN:
0169-555X
Subject:
drainage water,   etc   ; alluvium; altitude; floods; geometry; Siberia;     Show all 6 Subjects
Abstract:
... Runup deposits are veneers of alluvium that drape floodway valley side walls above the height of giant bars deposited during megafloods. Given sufficient sediment supply, the highest giant bars, deposited in re-entrants along the flood margins, tend to grow to close to the maximum time-averaged water level of the flood. However, considerable fluctuations in the water level, caused by sediment-char ...
DOI:
10.1016/j.geomorph.2020.107203

2. Catastrophic landscape modification from a massive landslide tsunami in Taan Fiord, Alaska

Author:
Bloom, Colin K.; MacInnes, Breanyn; Higman, Bretwood; Shugar, Dan H.; Venditti, Jeremy G.; Richmond, Bruce; Bilderback, Eric L.
Source:
Geomorphology 2020 v.353 pp. 107029
ISSN:
0169-555X
Subject:
drainage water,   etc   ; landscapes; landslides; surveys; topography; tsunamis; vegetation; Alaska; Greenland;     Show all 9 Subjects
Abstract:
... The October 17th, 2015 Taan Fiord landslide and tsunami generated a runup of 193 m, nearly an order of magnitude greater than most previously surveyed tsunamis. To date, most post-tsunami surveys are from earthquake-generated tsunamis and the geomorphic signatures of landslide tsunamis or their potential for preservation are largely uncharacterized. Additionally, clear modifications described duri ...
DOI:
10.1016/j.geomorph.2019.107029

3. Efficiency and productivity of irrigation water based on water balance considering quality of return flows

Author:
Kazem Attar, Hasti; Noory, Hamideh; Ebrahimian, Hamed; Liaghat, Abdol-Majid
Source:
Agricultural water management 2020 v.231 pp. 106025
ISSN:
0378-3774
Subject:
drainage water,   etc   ; cropping systems; equations; evapotranspiration; irrigation systems; irrigation water; meteorological data; rain; Iran;     Show all 9 Subjects
Abstract:
... Efficiency is one of the most important assessment indicators in irrigation systems. Classical efficiency (CE) is not an exact index due to the lack of consideration of the return flows. Therefore, the neoclassical concepts of the efficiency are considered to take a part of losses of irrigation water as a return flow into account. Quality of the return flows may change in their path and it must be ...
DOI:
10.1016/j.agwat.2020.106025

4. An order of magnitude: How a detailed, real-data-based return flow analysis identified large discrepancies in modeled water consumption volumes for Finland

Author:
Weckström, Markus M.; Örmä, Veera A.; Salminen, Jani M.
Source:
Ecological indicators 2020 v.110 pp. 105835
ISSN:
1470-160X
Subject:
drainage water,   etc   ; data quality; environmental indicators; models; uncertainty; water flow; water footprint; water resources; Finland;     Show all 9 Subjects
Abstract:
... Sustainable exploitation of water resources is an essential global challenge and several approaches have been applied for studying water flows through economies. However, the applicability, accuracy, and reliability of all approaches is generally constrained by the lack of real data, especially when analyzing the return water flows from the economy back into the environment and when estimating the ...
DOI:
10.1016/j.ecolind.2019.105835

5. Hydrological and hydraulic behaviour of a surface flow constructed wetland treating agricultural drainage water in northern Italy

Author:
Lavrnić, S.; Alagna, V.; Iovino, M.; Anconelli, S.; Solimando, D.; Toscano, A.
Source:
The Science of the total environment 2020 v.702 pp. 134795
ISSN:
0048-9697
Subject:
drainage water,   etc   ; constructed wetlands; infiltration rate; overland flow; preferential flow; saturated hydraulic conductivity; tracer techniques; Italy;     Show all 8 Subjects
Abstract:
... A surface flow constructed wetland (SFCW) treating agricultural drainage water was investigated with the aim to detect modifications in hydrological and hydraulic characteristics after more than a decade of operation. Ponded infiltration tests were conducted to estimate the saturated hydraulic conductivity, Ks, of the surface soil layer at the point scale. At the global scale, infiltration rate, i ...
DOI:
10.1016/j.scitotenv.2019.134795

6. Performance analysis of a novel integrated home energy system with freezing latent heat collection

Author:
Guo, Xiaochao; Ma, Zhixian; Zhang, Jili
Source:
Applied energy 2020 v.264 pp. 114689
ISSN:
0306-2619
Subject:
drainage water,   etc   ; buildings; cooling; energy efficiency; equipment; freezing; heat; latent heat; life cycle costing; pollution; recycling; serpentine; thermal energy;     Show all 13 Subjects
Abstract:
... A novel integrated home energy system with freezing latent heat collection was proposed to improve the overall efficiency of building energy usage. The novel unit can recycle waste heat (including sensible and freezing latent heat) from domestic drain water and condensing heat to efficiently provide space heating and cooling and domestic hot water for a household. A novel unit, whose core equipmen ...
DOI:
10.1016/j.apenergy.2020.114689

7. Internal hydraulics and wind effect in a surface flow constructed wetland receiving agricultural drainage water

Author:
Pugliese, Lorenzo; Kusk, Mathias; Iversen, Bo V.; Kjaergaard, Charlotte
Source:
Ecological engineering 2020 v.144 pp. 105661
ISSN:
0925-8574
Subject:
drainage water,   etc   ; biogeochemistry; constructed wetlands; dyes; fluid mechanics; models; overland flow; preferential flow; solutes; tracer techniques; wind;     Show all 11 Subjects
Abstract:
... Variations of internal water velocities in surface flow constructed wetlands (SF-CWs) affect the hydraulic efficiency and are responsible for heterogeneous distribution of the biogeochemical processes. Internal obstructions, short circuiting due to the presence of immobile zones, and incomplete mixing are among the main culprits. In this study, a high resolution spatial analysis of solute transpor ...
DOI:
10.1016/j.ecoleng.2019.105661

8. Characterisation of the Water Renewal in a Macro-Tidal Marina Using Several Transport Timescales

Author:
Huguet, Jean-Rémy; Brenon, Isabelle; Coulombier, Thibault
Source:
Water 2019 v.11 no.10
ISSN:
2073-4441
Subject:
drainage water,   etc   ; exposure duration; models; monitoring; pollutants; wind; France;     Show all 7 Subjects
Abstract:
... In this paper, we investigate the water renewal of a highly populated marina, located in the south-west of France, and subjected to a macro-tidal regime. With the use of a 3D-numerical model (TELEMAC-3D), three water transport timescales were studied and compared to provide a fully detailed description of the physical processes occurring in the marina. Integrated Flushing times (IFT) were computed ...
DOI:
10.3390/w11102050

9. Flow Control in Culverts: A Performance Comparison between Inlet and Outlet Control

Author:
Jaeger, Rick; Tondera, Katharina; Pather, Selvan; Porter, Mark; Jacobs, Carolyn; Tindale, Neil
Source:
Water 2019 v.11 no.7
ISSN:
2073-4441
Subject:
drainage water,   etc   ; culverts; drainage; global warming; guidelines; rain; roads;     Show all 7 Subjects
Abstract:
... Culverts, as an essential part of drainage networks worldwide, provide an efficient solution for flowing waters to cross man-made barriers including roads. Existing structures can be many years old and changes in rainfall patterns due to global warming might not have been considered in their original design. While correctly designed culverts can effectively drain water during high-intensity rainfa ...
DOI:
10.3390/w11071408

10. Evolution of the flow of drainage waters in the Oued Righ canal, Algeria

Author:
Sayah Lembarek, Mohammed; Remini, Boualem
Source:
Journal of water and land development 2019 v.41 no.1 pp. 133-138
ISSN:
2083-4535
Subject:
drainage water,   etc   ; drainage; groves; oases; surveys; wastewater; Algeria;     Show all 7 Subjects
Abstract:
... The channel of the Oued Righ valley plays an important role in draining the drainage waters of the palm groves of 47 oases. This article evaluates and offers a simple relationship calculation of flow of drainage water carried by the channel of Oued Righ. Several work missions were carried out in the Oued Righ Valley during the period: 2010–2018. Investigations and surveys were conducted among the ...
DOI:
10.2478/jwld-2019-0036

11. Comparison of two-prototype near-horizontal Drain Water Heat Recovery units on the basis of effectiveness

Author:
Pochwat, Kamil; Kordana, Sabina; Starzec, Mariusz; Słyś, Daniel
Source:
Energy 2019 v.173 pp. 1196-1207
ISSN:
0360-5442
Subject:
drainage water,   etc   ; energy; greywater; heat recovery; laboratory experimentation; temperature;     Show all 6 Subjects
Abstract:
... Recovery of energy carried by greywater is possible, for instance, through application of Drain Water Heat Recovery (DWHR) units at the drain water outlet from a shower unit. This paper reports results of a study concerning assessment of rationale behind the use of two different horizontal DWHR units. The analysis, carried out in laboratory conditions proved that equipping of the unit with properl ...
DOI:
10.1016/j.energy.2019.02.113

12. Pollutant removal from agricultural drainage water using a novel double-layer ditch with biofilm carriers

Author:
Zhao, Yonggui; Shu, Xiangdi; Tu, Qi; Yang, Yuejiao; Liu, Chang'e; Fu, Denggao; Li, Wei; Duan, Changqun
Source:
Bioresource technology 2020 v.310 pp. 123344
ISSN:
0960-8524
Subject:
drainage water,   etc   ; Bacteroidetes; ammonium nitrogen; biofilm; carbon; chemical oxygen demand; denitrifying microorganisms; drainage channels; nitrate nitrogen; nitrogen; phosphorus content; pollution control; watersheds;     Show all 13 Subjects
Abstract:
... Agricultural drainage ditches can prevent flooding and mitigate agricultural pollution; however, the performance is unsatisfactory in plateau areas like the Dianchi Lake basin. Thus, a novel double-layer ditch system (DDS) with a fibrous packing as biofilm carriers was developed to form the carrier-attached biofilms and enhance the pollutant removal. The results indicated the DDS performed better ...
DOI:
10.1016/j.biortech.2020.123344

13. A novel method to quantify consumed fractions and non-consumptive use of irrigation water: Application to the Indus Basin Irrigation System of Pakistan

Author:
Simons, G.W.H.; Bastiaanssen, W.G.M.; Cheema, M.J.M.; Ahmad, B.; Immerzeel, W.W.
Source:
Agricultural water management 2020 v.236 pp. 106174
ISSN:
0378-3774
Subject:
drainage water,   etc   ; basin irrigation; drainage; irrigated farming; irrigation management; irrigation water; issues and policy; remote sensing; satellites; water conservation; water shortages; watersheds; Pakistan;     Show all 13 Subjects
Abstract:
... Increasing irrigation efficiencies remains the focus of numerous efforts to mitigate water scarcity. In reality, higher local efficiencies do often not reduce water scarcity, but instead cause a redistribution of water flows when the entire irrigation scheme or river basin is considered. Insufficient understanding of consumed fractions and non-consumptive use (i.e. return flows) have led to ineffe ...
DOI:
10.1016/j.agwat.2020.106174

14. Potential groundwater recharge from deep drainage of irrigation water

Author:
Altafi Dadgar, Majid; Nakhaei, Mohammad; Porhemmat, Jahangir; Eliasi, Bijan; Biswas, Asim
Source:
The Science of the total environment 2020 v.716 pp. 137105
ISSN:
0048-9697
Subject:
drainage water,   etc   ; drainage; groundwater; groundwater recharge; irrigated farming; irrigation; irrigation water; models; rhizosphere; semiarid zones; soil water; soil water content; vadose zone; water budget; Iran;     Show all 15 Subjects
Abstract:
... Knowledge of soil water dynamics in the deep vadose zone provides valuable information on the temporal and spatial variability of groundwater recharge. However, semi-arid climate can complicate how the input of water, such as irrigation, can contribute to potential groundwater recharge. This study assessed the recharge rates and their timing under irrigated cropland from a semi-arid region of nort ...
DOI:
10.1016/j.scitotenv.2020.137105

15. Adaptation to sea level rise: Learning from present examples of land subsidence

Author:
Esteban, Miguel; Takagi, Hiroshi; Jamero, Laurice; Chadwick, Christopher; Avelino, John Erick; Mikami, Takahito; Fatma, Dyah; Yamamoto, Lilian; Thao, Nguyen Danh; Onuki, Motoharu; Woodbury, Joel; Valenzuela, Ven Paolo Bruno; Crichton, Richard Nathan
Source:
Ocean & coastal management 2020 v.189 pp. 104852
ISSN:
0964-5691
Subject:
drainage water,   etc   ; climate change; coastal zone management; coasts; earthquakes; fearfulness; groundwater extraction; humans; islands; learning; pumps; sea level; subsidence; urbanization; Philippines;     Show all 15 Subjects
Abstract:
... Current climate change discourses have expressed fear that many coastal communities would be forced to relocate in the face of rising water levels. However, despite the frequency and intensity with which such messages are being broadcasted throughout the world's media, there is little actual evidence of any relocation actually taking place, even though there are a number of past examples of relati ...
DOI:
10.1016/j.ocecoaman.2019.104852

16. A tale of two rivers: Integrated hydro-economic modeling for the evaluation of trading opportunities and return flow externalities in inter-basin agricultural water markets

Author:
Pérez-Blanco, C. Dionisio; Essenfelder, Arthur H.; Gutiérrez-Martín, Carlos
Source:
Journal of hydrology 2020 v.584 pp. 124676
ISSN:
0022-1694
Subject:
drainage water,   etc   ; Soil and Water Assessment Tool model; basins; irrigation water; markets; rivers; stream flow; sustainable development; trade; water management; Spain;     Show all 11 Subjects
Abstract:
... Water markets are water management instruments that can support water reallocation from low to high value agricultural uses. However, unless explicit consideration is given to water uses not directly involved in the trading (e.g. environment), water markets may fail to promote sustainable growth. In inter-basin water markets, the reallocation of water withdrawal entitlements from the selling basin ...
DOI:
10.1016/j.jhydrol.2020.124676

17. Biodegradation of diazinon by fungal strain Apergillus niger MK640786 using response surface methodology

Author:
Hamad, Mohammed Taha Moustsfa Hussien
Source:
Environmental technology & innovation 2020 v.18 pp. 100691
ISSN:
2352-1864
Subject:
drainage water,   etc   ; Aspergillus niger; aqueous solutions; biodegradation; diazinon; fungi; half life; human health; lakes; pH; pesticide residues; pollutants; response surface methodology; temperature; Egypt;     Show all 15 Subjects
Abstract:
... The Lake Burullus is one of most important lakes in north Delta of Egypt. It is exposed to huge amounts of contaminated drainage water contain serious pollutants especially Organophosphours. Diazinon is an organophosphorus pesticide widely used in agriculture. Evidence of diazinon residues in water has generated an urgent need to develop treatment systems for protected human health and the environ ...
DOI:
10.1016/j.eti.2020.100691

18. Field scale quantification indicates potential for variability in return flows from flood irrigation in the high altitude western US

Author:
Gordon, Beatrice L.; Paige, Ginger B.; Miller, Scott N.; Claes, Niels; Parsekian, Andrew D.
Source:
Agricultural water management 2020 v.232 pp. 106062
ISSN:
0378-3774
Subject:
drainage water,   etc   ; altitude; aquifers; ecosystem services; flood irrigation; geophysics; groundwater; groundwater recharge; irrigated farming; irrigation management; issues and policy; riparian vegetation; streams; uncertainty; watersheds; wildlife habitats; Wyoming;     Show all 17 Subjects
Abstract:
... The assessment of hydrologic ecosystem services associated with flood irrigation in the western United States is particularly limited by a lack of data about return flows. Return flows, the portion of applied water that returns to adjacent surface and groundwater hydrologic systems during flood irrigation, may provide wildlife habitat, recharge aquifers, and supplement late season baseflows. To im ...
DOI:
10.1016/j.agwat.2020.106062

19. Antimony mobility during the early stages of stibnite weathering in tailings at the Beaver Brook Sb deposit, Newfoundland

Author:
Borčinová Radková, Anežka; Jamieson, Heather E.; Campbell, Kate M.
Source:
Applied geochemistry 2020 v.115 pp. 104528
ISSN:
0883-2927
Subject:
drainage water,   etc   ; antimony; arsenic; calcium; geochemistry; goethite; gypsum; iron; iron oxides; magnesium; mine tailings; oxidation; pH; ponds; sulfides; sulfur; surface water; weathering; wet season;     Show all 19 Subjects
Abstract:
... The aqueous speciation and mineralogy of antimony (Sb) in waters and tailings at Beaver Brook antimony deposit have been analyzed to understand Sb mobility during the initial stages of stibnite (Sb₂S₃) weathering in a near-surface environment. Dissolution of stibnite in oxidizing conditions releases Sb in drainage water and Sb is incorporated into the mineral structures of several secondary minera ...
DOI:
10.1016/j.apgeochem.2020.104528

20. The effect of woodchip bioreactors on microbial concentration in subsurface drainage water and the associated risk of antibiotic resistance dissemination

Author:
Mardani, Sara; McDaniel, Rachel; Bleakley, Bruce H.; Hamilton, Trinity L.; Salam, Sadia; Amegbletor, Louis
Source:
Ecological engineering: X 2020 v.6 pp. 100017
ISSN:
2590-2903
Subject:
drainage water,   etc   ; Escherichia coli; antibiotic resistance; antibiotics; bioreactors; denitrification; microbial communities; microorganisms; nitrates; pathogens; phenotype; prediction; risk; subsurface drainage; tile drainage; wood chips;     Show all 16 Subjects
Abstract:
... Woodchip bioreactors (WBs) are a promising technology capable of decreasing nitrate concentration in subsurface (tile) drainage system (SDS) effluent. Although they are effective in removing nitrate, little is known regarding the potential impact on microbes and antimicrobial resistance (AMR) in subsurface drainage waters. Therefore, the main objective of this study was to measure how bioreactors ...
DOI:
10.1016/j.ecoena.2020.100017