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Mola M, Kougias PG, Statiris E, Papadopoulou P, Malamis S, Monokrousos N. Short-term effect of reclaimed water irrigation on soil health, plant growth and the composition of soil microbial communities. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 949:175107. [PMID: 39084118 DOI: 10.1016/j.scitotenv.2024.175107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2024] [Revised: 07/24/2024] [Accepted: 07/26/2024] [Indexed: 08/02/2024]
Abstract
The scarcity of freshwater poses significant challenges to agriculture, often necessitating the use of alternative water sources such as reclaimed water. While reclaimed water offers a viable solution by providing water and nutrients to crops, its potential impacts on soil microbial communities remain a subject of investigation. In this investigation, we conducted a field experiment cultivating Maize (Zea mays) and Lavender (Lavandula angustifolia), employing irrigation with reclaimed water originating from domestic wastewater, while control samples were irrigated using freshwater. Utilizing high-throughput sequencing, we assessed the effect of reclaimed water on soil bacteria and fungi. Plant biomass exhibited a significant response to treated wastewater. Alpha diversity metrics of soil microbial communities did not reveal significant changes in soils irrigated with reclaimed water compared to control samples. Reclaimed water, however, demonstrated a selective influence on microorganisms associated with nutrient cycling. Co-occurrence network analysis unveiled that reclaimed water may alter soil microbial community structure and stability. Although our work presents overall positive outcomes, further investigation into the long-term implications of reclaimed water irrigation is warranted.
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Affiliation(s)
- Magkdi Mola
- University Center of International Programmes of Studies, International Hellenic University, Thessaloniki 57001, Greece; Soil and Water Resources Institute, Hellenic Agricultural Organization Dimitra, Thermi, Thessaloniki 57001, Greece
| | - Panagiotis G Kougias
- Soil and Water Resources Institute, Hellenic Agricultural Organization Dimitra, Thermi, Thessaloniki 57001, Greece
| | - Evangelos Statiris
- Sanitary Engineering Laboratory, Department of Water Resources and Environmental Engineering, School of Civil Engineering, National Technical University of Athens, Athens 15780, Greece
| | - Penelope Papadopoulou
- Sanitary Engineering Laboratory, Department of Water Resources and Environmental Engineering, School of Civil Engineering, National Technical University of Athens, Athens 15780, Greece
| | - Simos Malamis
- Sanitary Engineering Laboratory, Department of Water Resources and Environmental Engineering, School of Civil Engineering, National Technical University of Athens, Athens 15780, Greece
| | - Nikolaos Monokrousos
- University Center of International Programmes of Studies, International Hellenic University, Thessaloniki 57001, Greece.
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Nijabat A, Mubashir M, Mahmood Ur Rehman M, Siddiqui MH, Alamri S, Nehal J, Khan R, Zaman QU, Haider SZ, Akhlaq M, Ali A. Molasses-based waste water irrigation: a friend or foe for carrot (Daucus carota L.) growth, yield and nutritional quality. BMC PLANT BIOLOGY 2024; 24:855. [PMID: 39266960 DOI: 10.1186/s12870-024-05527-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2024] [Accepted: 08/20/2024] [Indexed: 09/14/2024]
Abstract
Management of molasses-based wastewater generated in yeast and sugar industries is a major environmental concern due to its high chemical oxygen demand and other recalcitrant substances. Several strategies have been used to reduce the inland discharge of wastewater but the results are not satisfactory due to high operating cost. However, reuse of molasses-based wastewater irrigation in agriculture has been a major interest nowadays to reduce the freshwater consumption. Thus, it is crucial to monitor the impacts of molasses-based waste water irrigation on growth, metabolism, yield and nutritional quality of crops for safer consumer's health. In present study, carrot seeds of a local cultivar (T-29) were germinated on filter paper in Petri dishes under controlled conditions. The germinated seeds were then transplanted into pots and irrigated with three different treatments normal water (T0), diluted molasses-based wastewater (T1), and untreated molasses-based wastewater (T2), in six replicates. Results revealed that carrot irrigated with untreated molasses-based waste water had exhibited significant reductions in growth, yield, physiology, metabolism, and nutritional contents. Additionally, accumulation of Cd and Pb contents in carrot roots irrigated with untreated molasses-based waste water exceed the permissible limits suggested by WHO and their consumption may cause health risks. While, diluted molasses-based waste water irrigation positively enhanced the growth, yield of carrot plants without affecting the nutritional quality. This strategy is cost effective, appeared as most appropriate alternative mean to reduce the freshwater consumption in water deficit regions of the world.
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Affiliation(s)
- Aneela Nijabat
- Department of Botany, University of Mianwali, Mianwali, 42200, Pakistan
| | - Muhammad Mubashir
- Department of Botany, Ghazi University, Dera Ghazi Khan, 44000, Pakistan
| | | | - Manzer H Siddiqui
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Saud Alamri
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Javeria Nehal
- Department of Botany, University of Sargodha, Sargodha, 42100, Pakistan
| | - Rahamdad Khan
- Department of Agriculture, Bacha Khan University, Charsadda, Pakistan
| | - Qamar Uz Zaman
- Department of Environmental Sciences, The University of Lahore, Lahore, 54590, Pakistan.
| | - Syda Zahra Haider
- Department of Botany, Ghazi University, Dera Ghazi Khan, 44000, Pakistan
| | - Muhammad Akhlaq
- School of Agricultural Engineering, Jiangsu University, Zhenjiang, 212013, China
| | - Aamir Ali
- Department of Botany, University of Sargodha, Sargodha, 42100, Pakistan
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Echeverry-Gallego RA, Martínez-Pachón D, Arenas NE, Franco DC, Moncayo-Lasso A, Vanegas J. Characterization of bacterial diversity in rhizospheric soils, irrigation water, and lettuce crops in municipalities near the Bogotá river, Colombia. Heliyon 2024; 10:e35909. [PMID: 39229531 PMCID: PMC11369436 DOI: 10.1016/j.heliyon.2024.e35909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2024] [Accepted: 08/02/2024] [Indexed: 09/05/2024] Open
Abstract
The use of wastewater in agricultural practices poses a potential risk for the spread of foodborne diseases. Therefore, this study aimed to characterize the bacterial biodiversity in rhizospheric soil, irrigation water, and lettuce crops in three municipalities adjacent to the Bogotá River, Colombia. Samples were collected in Mosquera, Funza, and Cota municipalities, including rhizospheric soil, lettuce leaves, and irrigation water. The total DNA extraction was performed to analyze bacterial diversity through high-throughput sequencing of the 16S ribosomal RNA genes, utilizing the Illumina HiSeq 2500 PE 300 sequencing platform. A total of 198 genera from the rhizospheric soil were detected including a higher abundance of zOTUs such as Bacillus, Streptomyces, and clinically relevant genera such as Mycobacterium and Pseudomonas. In lettuce, the detection of 26 genera of endophytic bacteria showed to Proteobacteria and Firmicutes as the predominant phyla, with Staphylococcus and Bacillus as the most abundant genera. Notably, Funza's crops exhibited the highest abundance of endophytes, approximately 50 %, compared to Cota (20 %). Furthermore, the most abundant bacterial genera in the irrigation water were Flavobacterium and Pseudomonas. The most prevalent Enterobacteriaceae were Serratia, Enterobacter, Citrobacter, Klebsiella, Yersinia, Shigella, Escherichia, and Erwinia. The Bacillus genus was highly enriched in both rhizospheric soils and lettuce crops, indicating its significant contribution as the main endophytic bacterium.
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Affiliation(s)
- Rodrigo A. Echeverry-Gallego
- Grupo de Investigación en Ciencias Biológicas y Químicas, Facultad de Ciencias, Universidad Antonio Nariño, Bogotá DC, Colombia
- Doctorado en Ciencia Aplicada, Universidad Antonio Nariño, Bogotá DC, Colombia
| | - Diana Martínez-Pachón
- Grupo de Investigación en Ciencias Biológicas y Químicas, Facultad de Ciencias, Universidad Antonio Nariño, Bogotá DC, Colombia
| | - Nelson Enrique Arenas
- Grupo de Investigación en Ciencias Biológicas y Químicas, Facultad de Ciencias, Universidad Antonio Nariño, Bogotá DC, Colombia
- Facultad de Medicina, Universidad de Cartagena. Cartagena, Colombia
| | - Diego C Franco
- Institute of Environmental Sciences, Faculty of Biology, Jagiellonian University, Krakow, Poland
| | - Alejandro Moncayo-Lasso
- Grupo de Investigación en Ciencias Biológicas y Químicas, Facultad de Ciencias, Universidad Antonio Nariño, Bogotá DC, Colombia
| | - Javier Vanegas
- Grupo de Investigación en Ciencias Biológicas y Químicas, Facultad de Ciencias, Universidad Antonio Nariño, Bogotá DC, Colombia
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Benstaali I, Talia A, Benadela L. Optimized wastewater management utilizing multivariate statistical analysis: a case study of the Mascara wastewater treatment plant, Algeria. WATER SCIENCE AND TECHNOLOGY : A JOURNAL OF THE INTERNATIONAL ASSOCIATION ON WATER POLLUTION RESEARCH 2024; 90:1290-1305. [PMID: 39215739 DOI: 10.2166/wst.2024.276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2024] [Accepted: 07/31/2024] [Indexed: 09/04/2024]
Abstract
Effective wastewater management is crucial in regions experiencing water scarcity and environmental stressors, such as pollution and climate change. Optimizing treatment processes is essential for achieving environmental sustainability. This study aims to highlight the importance of effective wastewater management strategies, particularly in regions facing water scarcity. Our objective was to identify key factors influencing the treatment process. Therefore, we evaluated associations between physicochemical parameters using multivariate statistical methods, including Principal Component Analysis (PCA) and Hierarchical Ascendant Classification (HAC). Our findings categorize the monthly water samples into three distinct groups based on levels of organic pollution: the first group (July, August, and September) is characterized by high oxygenation levels and significantly low organic pollution, indicating optimal system operation. The second group (April, October, November, and December) exhibits low oxygenation and low organic pollution, promoting sludge settling and pollutant reduction. The third group (January, February, March, May, and June) shows significantly high organic pollution and low oxygenation, which corresponds to unfavorable environmental conditions. Our study demonstrates the effectiveness of multivariate statistical methods in optimizing wastewater treatment processes, providing crucial insights for environmental sustainability and water resource management.
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Affiliation(s)
- Imène Benstaali
- Laboratory of Water Science and Techniques, University of Mascara, BP 763, Mascara 29000, Algeria E-mail:
| | - Amel Talia
- Laboratory of Water Science and Techniques, University of Mascara, BP 763, Mascara 29000, Algeria
| | - Laouni Benadela
- Laboratory of Water Science and Techniques, University of Mascara, BP 763, Mascara 29000, Algeria
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Nazeryzadeh N, Nikoo MR, Afzali SH. Long-term resilience in wastewater management: Optimizing treated wastewater allocation with a dynamic multi-agent approach. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2024; 365:121527. [PMID: 38909581 DOI: 10.1016/j.jenvman.2024.121527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Revised: 05/26/2024] [Accepted: 06/16/2024] [Indexed: 06/25/2024]
Abstract
Water scarcity poses a significant challenge to sustainable development, necessitating innovative approaches to manage limited resources efficiently. Effective water resource management involves not just the conservation and distribution of freshwater supplies but also the strategic reuse of treated wastewater (TWW). This study proposes a novel approach for the optimal allocation of treated wastewater among three key sectors (user agents): agriculture, industry, and urban green space. Recognizing the intricate interplays among these sectors, System Dynamics (SD) and Agent-Based Modeling (ABM) were integrated in a Complex Adaptive System (CAS) to capture the interactions and feedback mechanisms inherent within treated wastewater allocation systems. The Non-dominated Sorting Genetic Algorithm II (NSGA-II) serves as the optimization tool, enabling the identification of optimal allocation strategies across various management scenarios over a 25-year simulation period. Our research navigates the complexities of long-term resource management, accounting for each sector's evolving its objectives and guidelines along the whole system objectives and strategies. The outcomes demonstrate how treated wastewater can be effectively distributed to support economic and social equity -as the system objectives-while supporting agricultural and industrial growth and enhancing efficiency and social well-being -reflecting individual agent objectives-within the CAS framework. The research explores four distinct management scenarios, each prioritizing different sectors to address water resource management challenges. Notably, all four scenarios align with the strategies required by the ruler (government), providing strategic guidance to water resource managers for decision-making. The simulation results reveal a scenario where all sectors' demands are met, with Scenario 4 emerging as the most effective. Scenario 4 aligned with the objectives and guidelines of each sector, demonstrating significant improvements in the CY (Agriculture agent index; increased from 0.2 to 0.68), IGI (Industry agent index; increased from 1 to 1.63), and GAI (Urban Green Space agent index; increased from 1 to 1.23) indices over the 25-year simulation period. By providing a strategic blueprint for policymakers and stakeholders, this study contributes significantly to the discourse on sustainable water resource management, presenting a replicable model for similar contexts globally, where judicious allocation of treated wastewater is paramount for achieving harmony between human activity and ecological preservation.
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Affiliation(s)
- Najmeh Nazeryzadeh
- Department of Civil Engineering, School of Engineering, Shiraz University, Shiraz, Iran
| | - Mohammad Reza Nikoo
- Department of Civil and Architectural Engineering, Sultan Qaboos University, Muscat, Oman.
| | - Seied Hosein Afzali
- Department of Civil Engineering, School of Engineering, Shiraz University, Shiraz, Iran
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Mininni AN, Pietrafesa A, Calabritto M, Di Biase R, Brunetti G, De Mastro F, Murgolo S, De Ceglie C, Salerno C, Dichio B. Uptake and translocation of pharmaceutically active compounds by olive tree ( Olea europaea L.) irrigated with treated municipal wastewater. FRONTIERS IN PLANT SCIENCE 2024; 15:1382595. [PMID: 38756964 PMCID: PMC11096453 DOI: 10.3389/fpls.2024.1382595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Accepted: 04/17/2024] [Indexed: 05/18/2024]
Abstract
Introduction The use of treated municipal wastewater (TWW) represents a relevant opportunity for irrigation of agricultural crops in semi-arid regions to counter the increasing water scarcity. Pharmaceutically active compounds (PhACs) are often detected in treated wastewater, posing a risk to humans and the environment. PhACs can accumulate in soils and translocate into different plant tissues, reaching, in some cases, edible organs and entering the food chain. Methods This study evaluated the uptake and translocation processes of 10 PhACs by olive trees irrigated with TWW, investigating their accumulation in different plant organs. The experiment was conducted in southern Italy, in 2-year-old plants irrigated with three different types of water: freshwater (FW), TWW spiked with 10 PhACs at a concentration of 200 µg L-1 (1× TWW), and at a triple dose (3× TWW), from July to October 2021. The concentration of PhACs in soil and plant organs was assessed, collecting samples of root, stem, shoot, leaf, fruit, and kernel at 0 (T0), 50 (T1), and 107 (T2) days of irrigation. PhACs extraction from soil and plant organs was carried out using the QuEChERS method, and their concentrations were determined by high-resolution mass spectrometry coupled with liquid chromatography. Results Results of uptake factors (UF) showed a different behavior between compounds according to their physicochemical properties, highlighting PhACs accumulation and translocation in different plant organs (also edible part) in 1× TWW and 3× TWW compared to FW. Two PhACs, carbamazepine and fluconazole, showed interactions with the soil-plant system, translocating also in the aerial part of the plant, with a translocation factor (TF) greater than 1, which indicates high root-to-leaf translocation. Discussion Findings highlight that only few PhACs among the selected compounds can be uptaken by woody plants and accumulated in edible parts at low concentration. No effects of PhACs exposure on plant growth have been detected. Despite the attention to be paid to the few compounds that translocate into edible organs, these results are promising for adapting wastewater irrigation in crops. Increasing knowledge about PhACs behavior in woody plants can be important for developing optimized wastewater irrigation and soil management strategies to reduce PhACs accumulation and translocation in plants.
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Affiliation(s)
- Alba N. Mininni
- Department of European and Mediterranean Cultures, Environment, and Cultural Heritage (DICEM), University of Basilicata, Matera, Italy
| | - Angela Pietrafesa
- Department of European and Mediterranean Cultures, Environment, and Cultural Heritage (DICEM), University of Basilicata, Matera, Italy
| | - Maria Calabritto
- Department of European and Mediterranean Cultures, Environment, and Cultural Heritage (DICEM), University of Basilicata, Matera, Italy
| | - Roberto Di Biase
- Department of European and Mediterranean Cultures, Environment, and Cultural Heritage (DICEM), University of Basilicata, Matera, Italy
| | - Gennaro Brunetti
- Department of Soil, Plant, and Food Science, University of Bari, Bari, Italy
| | - Francesco De Mastro
- Department of Soil, Plant, and Food Science, University of Bari, Bari, Italy
| | - Sapia Murgolo
- Department of Bari, Istituto di Ricerca Sulle Acque, CNR, Bari, Italy
| | | | - Carlo Salerno
- Department of Bari, Istituto di Ricerca Sulle Acque, CNR, Bari, Italy
| | - Bartolomeo Dichio
- Department of European and Mediterranean Cultures, Environment, and Cultural Heritage (DICEM), University of Basilicata, Matera, Italy
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Yass R, Mohammed S, Jalal T, Hamzah H. Evaluation of physiochemical, heavy metals, and bacteriological parameters of celery and its irrigation water within Sulaymaniyah city of Iraq. ENVIRONMENTAL MONITORING AND ASSESSMENT 2024; 196:483. [PMID: 38683410 DOI: 10.1007/s10661-024-12650-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2024] [Accepted: 04/19/2024] [Indexed: 05/01/2024]
Abstract
This study rigorously assesses the physicochemical, heavy metal concentrations, and bacteriological parameters of celery and its irrigation water across three rural areas of Sulaymaniyah city, Iraq. The investigation revealed that irrigation water's pH ranged significantly from 6.9 to 8.9. Notably, phosphate concentrations (PO43-) exceeded permissible levels in Tanjaro and Kanaswra across all seasons, with the highest recorded concentration being 10.4 mg L-1 during autumn in Kanaswra. Conversely, sulfate (SO42-) and sodium (Na+) concentrations remained within standard limits, with SO42- peaking at 115.1 mg L-1 in Tanjaro during summer. Celery samples reflected high Na+ concentrations in some seasons, with values exceeding 570 mg·kg in Kanaswra during summer. Heavy metal analysis indicated remarkably low levels in irrigation water, yet celery samples from Tanjaro and Aziz Awa exhibited Pb concentrations above the safety threshold of 0.3 mg·kg in all seasons. Furthermore, bacterial contamination, including total aerobic count and coliform in both water and celery, surpassed standard limits, highlighting significant health risks. This study underscores the imperative need for stringent water treatment processes to mitigate contamination and safeguard agricultural productivity and human health.
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Affiliation(s)
- Rafeef Yass
- Department of Biology, College of Science, University of Sulaimani, Sulaymaniyah, Kurdistan Region, Iraq
| | - Sherko Mohammed
- Department of Biology, College of Science, University of Sulaimani, Sulaymaniyah, Kurdistan Region, Iraq
| | - Trifa Jalal
- Department of Biology, College of Science, University of Sulaimani, Sulaymaniyah, Kurdistan Region, Iraq
| | - Haider Hamzah
- Department of Biology, College of Science, University of Sulaimani, Sulaymaniyah, Kurdistan Region, Iraq.
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Suchowska-Kisielewicz M, Greinert A, Winiwarter W, Kaltenegger K, Jędrczak A, Myszograj S, Płuciennik-Koropczuk E, Skiba M, Bazan-Krzywoszańska A. The fate of nitrogen in the urban area - The case of Zielona Góra, Poland. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 915:169930. [PMID: 38199352 DOI: 10.1016/j.scitotenv.2024.169930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 01/02/2024] [Accepted: 01/03/2024] [Indexed: 01/12/2024]
Abstract
The anthropogenic change of the nitrogen (N) cycle is strongly triggered by urban demand (such as food and meat consumption, energy demand and transport). As a consequence of high population density, impacts on human health through water and air pollution also concentrate on a city environment. Thus, an urban perspective on a predominantly rural pollution becomes relevant. Urban N budgets may be considered less intrinsically connected, so that separation of an agri-food chain and an industry-combustion chain is warranted. Results have been obtained for Zielona Góra, Poland, a city of 140,000 inhabitants characterized by domestic and transport sources and forest-dominated surroundings. In addition to food imports in Zielona Gora amounting to about 30 %, in the suburban area a significant share of N amounting to 41 % is related to fertilizer imports. The remaining imports are in fuel, electronics, textiles, plastics and paper. Most of the agri-food N (45 %) is denitrified in wastewater treatment. N associated with combustion (mainly NOx emissions from vehicles) represents a much smaller share than N entering via the agri-food system, amounting to 22 % of the total N imports. This overall picture is maintained also when specifically addressing the city center, with the exception of mineral fertilizer that plays a much smaller role, with just 7 % of N imports to the city.
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Affiliation(s)
| | - Andrzej Greinert
- Institute of Environmental Engineering, University of Zielona Góra, Licealna 9, 65-417 Zielona Góra, Poland
| | - Wilfried Winiwarter
- Institute of Environmental Engineering, University of Zielona Góra, Licealna 9, 65-417 Zielona Góra, Poland; International Institute for Applied Systems Analysis (IIASA), Schlossplatz 1, A-2361 Laxenburg, Austria
| | - Katrin Kaltenegger
- International Institute for Applied Systems Analysis (IIASA), Schlossplatz 1, A-2361 Laxenburg, Austria
| | - Andrzej Jędrczak
- Institute of Environmental Engineering, University of Zielona Góra, Licealna 9, 65-417 Zielona Góra, Poland
| | - Sylwia Myszograj
- Institute of Environmental Engineering, University of Zielona Góra, Licealna 9, 65-417 Zielona Góra, Poland
| | | | - Marta Skiba
- Institute of Architecture and Urban Planning, University of Zielona Góra, Licealna 9, 65-417 Zielona Góra, Poland
| | - Anna Bazan-Krzywoszańska
- Institute of Architecture and Urban Planning, University of Zielona Góra, Licealna 9, 65-417 Zielona Góra, Poland
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M. El-Feky A, Saber M, Abd-el-Kader MM, Kantoush SA, Sumi T, Alfaisal F, Abdelhaleem A. Comprehensive environmental impact assessment and irrigation wastewater suitability of the Arab El-Madabegh wastewater treatment plant, ASSIUT CITY, EGYPT. PLoS One 2024; 19:e0297556. [PMID: 38422095 PMCID: PMC10903899 DOI: 10.1371/journal.pone.0297556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 01/09/2024] [Indexed: 03/02/2024] Open
Abstract
The presence of a wastewater treatment plant in the Arab El-Madabegh region, which discharges excessive amounts of raw effluent toward the nearby farming fields, is the area's main issue. Examining the harmful implications of raw effluent releases on groundwater quality, determining if treated wastewater effluent complies with regulations for discharge into the aquatic environment, and assessing irrigation appropriateness by the effluent are the main goals of this work. In order to accomplish these targets, twelve treated effluent samples from the Arab El-Madabegh wastewater treatment plant were gathered every two weeks starting in January 2012 and finishing in June 2012. They were tested to determine pH, Total Dissolved Solids (TDS), Total Suspended Solids (TSS), Temperature (Temp), Conductivity (EC), Turbidity (Turb.), Chemical Oxygen Demand (COD), Biological Oxygen Demand (BOD), Total Organic Carbon (TOC), NO3-, SO42-, Cl-, Ca2+, PO43-, HCO3-, Na+, Mg2+, and heavy metals such as (Fe, Mn, K+, Cr, Pb, Zn, Ni, Cu, and Cd). The outcomes revealed that all Egyptian and Food and Agricultural Organization (FAO) standards for unrestricted irrigation were met by the treated effluents, except for COD, which exceeded than the Egyptian allowed limit. The evaluation indices of the effluent's EC, SAR, PI, MR, and MH were in the low-risk category according to indicators of water quality for irrigation, nevertheless, The SSP and RSC both showed slightly higher values (67.9% and 2.76, respectively). As well, The average values of heavy metals in treated wastewater effluent were found to be below permitted limits, with the exception of lead and phosphate, which exceeded permissible limits in Egypt. The environmental sustainability (ecological friendliness) of reusing and recycling tertiary treated wastewater can be achieved in agriculture to reduce the adverse impacts on the aquatic environment.
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Affiliation(s)
- Ahmed M. El-Feky
- Agricultural Engineering Department, College of Food and Agriculture Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Mohamed Saber
- Water Resources Research Center, DPRI, Kyoto University, Goka-sho, Uji City, Kyoto, Japan
| | - Mahmoud M. Abd-el-Kader
- Agricultural Engineering Department, College of Food and Agriculture Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Sameh A. Kantoush
- Water Resources Research Center, DPRI, Kyoto University, Goka-sho, Uji City, Kyoto, Japan
| | - Tetsuya Sumi
- Water Resources Research Center, DPRI, Kyoto University, Goka-sho, Uji City, Kyoto, Japan
| | - Faisal Alfaisal
- Department of Civil Engineering, College of Engineering, King Saud University, Riyadh, Saudi Arabia
| | - Amal Abdelhaleem
- Egypt-Japan University of Science and Technology, New Borg El-Arab City, Alexandria, Egypt
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Ashie WB, Awewomom J, Ettey ENYO, Opoku F, Akoto O. Assessment of irrigation water quality for vegetable farming in peri-urban Kumasi. Heliyon 2024; 10:e24913. [PMID: 38356531 PMCID: PMC10865262 DOI: 10.1016/j.heliyon.2024.e24913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Revised: 01/08/2024] [Accepted: 01/17/2024] [Indexed: 02/16/2024] Open
Abstract
Polluted water contains a variety of toxic compounds that tend to affect human health. Farmers have recently looked at runoff wastewater as a source of irrigation water because it comes at no cost and is a more efficient alternative to potable water due to the high demand but limited supply. This present study assesses the quality and suitability of water sources used for irrigation at the Kwame Nkrumah University of Science and Technology vegetable farmlands. The study specifically investigated the quality of water used for irrigation with the following parameters: pH, turbidity, total dissolved solids, total suspended solids, chloride, chemical oxygen demand, biological oxygen demand, oil and grease, fluoride, nitrate, nitrite, sulphate, sodium, calcium, magnesium, sodium adsorption potential, alkalinity, conductivity, phosphate, Escherichia coli, fecal and total coliforms. The results revealed that the water contained moderate levels of chloride and could be good for plant growth. The total coliform counts range from 2.1 × 106 to 4.15 × 107 MPN/100 mL, suggesting a relatively high microbial load in the irrigation water. The results also suggested that the sodium absorption ratio was very low and may not affect the quality of water for irrigation purposes. Fe levels far exceed the 5 mg/L maximum acceptable limits recommended by the WHO and FAO for the irrigation of vegetables. The high Fe concentration could discolor the leaves of some plants, especially foliage leaves. However, the levels of Cd were within the WHO maximum permissible limit of 0.01 mg/L.
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Affiliation(s)
- Winfred Bediakoh Ashie
- Faculty of Physical and Computational sciences,Department of Chemistry, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Jonathan Awewomom
- College of Natural Sciences, Department of Earth and Environmental Sciences, Michigan State University, East Lansing, USA
| | - Emil Nana Yaw Osei Ettey
- Faculty of Physical and Computational sciences,Department of Chemistry, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Francis Opoku
- Faculty of Physical and Computational sciences,Department of Chemistry, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Osei Akoto
- Faculty of Physical and Computational sciences,Department of Chemistry, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
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Ceci L, Cavalera MA, Serrapica F, Di Francia A, Masucci F, Carelli G. Use of reclaimed urban wastewater for the production of hydroponic barley forage: water characteristics, feed quality and effects on health status and production of lactating cows. Front Vet Sci 2023; 10:1274466. [PMID: 38046569 PMCID: PMC10690813 DOI: 10.3389/fvets.2023.1274466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 11/03/2023] [Indexed: 12/05/2023] Open
Abstract
The safety of reclaimed urban wastewater (RUW) for the production of hydroponic barley forage (HBF) was evaluated in terms of effluent and forage characteristics, as well as the health and performance of lactating cows. The study was conducted on a dairy farm equipped with two hydroponic chambers producing approximately 620 kg/d of HBF as fed. For experimental purposes, HBF was produced using RUW collected from an aqueduct plant processing urban wastewater in a membrane bioreactor treatment chain. A feeding trial was carried out with HBF derived from RUW. Sixty lactating cows were randomly assigned to two balanced groups fed a standard total mixed ration (TMR) or a TMR in which 10 kg of HBF replaced 1 kg of oat hay and 0.5 kg of maize. The experimental period lasted 7 weeks, including a 2-week adaptation period, during which each cow underwent a physical examination, BCS scoring, blood sampling for a complete blood count and biochemical panel, recording of body weight and milk yield and quality, including fatty acid composition and heavy metal content. Ruminal pH was continuously monitored by reticulorumen boluses, and nutrient digestibility and N balance were determined at week 7. RUW showed an acceptable microbial load and an overall good quality as irrigation water, even though the supply of N and P did not influence the yield and quality of HBF. The characteristics of HBF reflected the quality of RUW supplied to the hydroponic chambers and no anomalous components (i.e., high ion concentration) were found. Feeding RW-derived HBF to lactating cows had no major positive or negative effects on animal health and production, including milk quality, ruminal pH, in vivo digestibility, and N balance. The use of RUW under the conditions tested appears to be safe for the health status of lactating cows and the quality of the milk obtained. Overall, the results do not reveal any major limitations for the use of tertiary wastewater as irrigation water for the hydroponic production of forage barley, so that a wider use of wastewater in hydroponic systems seems realistic.
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Affiliation(s)
- Luigi Ceci
- Department of Veterinary Medicine, University of Bari, Valenzano, Italy
| | | | - Francesco Serrapica
- Department of Agricultural Sciences, University of Naples Federico II, Portici, Italy
| | - Antonio Di Francia
- Department of Agricultural Sciences, University of Naples Federico II, Portici, Italy
| | - Felicia Masucci
- Department of Agricultural Sciences, University of Naples Federico II, Portici, Italy
| | - Grazia Carelli
- Department of Veterinary Medicine, University of Bari, Valenzano, Italy
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12
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Shahidi A, Khashei-Siuki A, Bagheri H, Afshin A. Field study of irrigation strategies with treated wastewater and saline water on heavy metal accumulation in barley grain. WATER ENVIRONMENT RESEARCH : A RESEARCH PUBLICATION OF THE WATER ENVIRONMENT FEDERATION 2023; 95:e10943. [PMID: 37864288 DOI: 10.1002/wer.10943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 09/08/2023] [Accepted: 10/13/2023] [Indexed: 10/22/2023]
Abstract
This study examines the effects of three irrigation regimes with a combination of saline water and treated wastewater on the accumulation of heavy metals in barley grains. A field experiment was designed as a split-split plot arrangement in a randomized complete block design, in which treatments were different irrigation regimes (50%, 70%, and 100% full irrigation) and irrigation water types (saline water [SW], treated wastewater [TW], mixed water resources [MWR], and alternative irrigation [AI]). After cultivation and harvesting of the barley crop, the grain yield, 1000-grain weight, and contents of heavy metals in the grains were measured. The grain yield was enhanced by TW alone, MWR, and AI to 12.8%, 5%, and 9.5% under 70%-deficit irrigation; and 58.3%, 21.7%, and 8.7% under full irrigation, respectively. Based on the guidelines for safe limits of heavy metals in edible plants and livestock feed, the barley grains were safe for livestock and toxic for humans. The trend of heavy metal contents in the grains was Fe > Zn > Pb > Cu ≥ Cr > Cd. Irrigation with SW compared with TW increased Fe, Cu, Zn, Pb, Cd, and Cr contents in the grains to 11.75%, 10.97%, 5.22%, 19.15%, 3.45%, and 9.21%, respectively. The amounts of toxic elements of Cd and Pb were maximized by using MWR, whereas the Cr content in the grain was maximized by using AI. There were no significant difference in the metal uptake by the grains among all irrigation regimes in any irrigation water resource. However, compared with the other irrigation regimes, the full irrigation resulted in lower Zn, Cu, and Cd contents, whereas the 50%-deficit irrigation led to lower Pb and Cr contents in the grains. Therefore, irrigation with TW is recommended based on the grain yield, whereas AI is suggested due to lower Cu, Pb, and Cd contents in the grain, and MWR is recommended due to lower Cr content. Furthermore, full and 50%-deficit irrigation regimes are recommended to, respectively, maximize grain yield and minimize the toxic metal contents in the grain. PRACTITIONER POINTS: Mixed saline water and treated wastewater and alternative irrigation enhanced grain yield. Saline water versus treated wastewater increased the grain heavy metal contents. Alternative irrigation decreased Fe, Cu, Pb, and Cd amounts in the grain. Grain Cu content had strong relationship with irrigation regime. 50%-deficit irrigation minimized Pb and Cr contents in the grain.
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Affiliation(s)
- Ali Shahidi
- Water Engineering Department, Faculty of Agriculture, University of Birjand, Birjand, Iran
| | - Abbas Khashei-Siuki
- Water Engineering Department, Faculty of Agriculture, University of Birjand, Birjand, Iran
| | - Hossein Bagheri
- Water Engineering Department, Faculty of Agriculture, University of Birjand, Birjand, Iran
| | - Ali Afshin
- Water Engineering Department, Faculty of Agriculture, University of Birjand, Birjand, Iran
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13
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Koseoglu-Imer DY, Oral HV, Coutinho Calheiros CS, Krzeminski P, Güçlü S, Pereira SA, Surmacz-Górska J, Plaza E, Samaras P, Binder PM, van Hullebusch ED, Devolli A. Current challenges and future perspectives for the full circular economy of water in European countries. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2023; 345:118627. [PMID: 37531861 DOI: 10.1016/j.jenvman.2023.118627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 07/07/2023] [Accepted: 07/11/2023] [Indexed: 08/04/2023]
Abstract
This paper reviews the current problems and prospects to overcome circular water economy management challenges in European countries. The geopolitical paradigm of water, the water economy, water innovation, water management and regulation in Europe, environmental and safety concerns at water reuse, and technological solutions for water recovery are all covered in this review, which has been prepared in the frame of the COST ACTION (CA, 20133) FULLRECO4US, Working Group (WG) 4. With a Circular Economy approach to water recycling and recovery based on this COST Action, this review paper aims to develop novel, futuristic solutions to overcome the difficulties that the European Union (EU) is currently facing. The detailed review of the current environmental barriers and upcoming difficulties for water reuse in Europe with a Circular Economy vision is another distinctive aspect of this study. It is observed that the biggest challenge in using and recycling water from wastewater treatment plants is dealing with technical, social, political, and economic issues. For instance, geographical differences significantly affect technological problems, and it is effective in terms of social acceptance of the reuse of treated water. Local governmental organizations should support and encourage initiatives to expand water reuse, particularly for agricultural and industrial uses across all of Europe. It should not also be disregarded that the latest hydro politics approach to water management will actively contribute to addressing the issues associated with water scarcity.
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Affiliation(s)
- Derya Y Koseoglu-Imer
- Istanbul Technical University, Environmental Engineering Department, Maslak, 34469, Istanbul, Turkey.
| | - Hasan Volkan Oral
- İstanbul Aydın University, Department of Civil Engineering (English), Faculty of Engineering, Florya Campus, K. Cekmece, 34295, İstanbul, Turkey.
| | - Cristina Sousa Coutinho Calheiros
- Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Novo Edifício do Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos, S/N, 4450-208, Matosinhos, Portugal.
| | - Pawel Krzeminski
- Norwegian Institute for Water Research (NIVA), Økernveien 94, N-0579, Oslo, Norway
| | - Serkan Güçlü
- Integrated Manufacturing Technologies Research and Application Center & Composite Technologies Center of Excellence, Sabanci University, Istanbul, Turkey
| | - Sofia Almeida Pereira
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Escola Superior de Biotecnologia, Rua Diogo Botelho 1327, 4169-005, Porto, Portugal.
| | - Joanna Surmacz-Górska
- Silesian University of Technology, Environmental Biotechnology Department, Akademicka 2, 44-100, Gliwice, Poland
| | - Elzbieta Plaza
- Royal Institute of Technology, Department of Sustainable Development, Environmental Science and Engineering, 100 44, Stockholm, Sweden
| | - Petros Samaras
- International Hellenic University, Department of Food Science and Technology, Sindos campus, 57400, Thessaloniki, Greece
| | - Pablo Martin Binder
- BETA Tech. Center (TECNIO Network). University of Vic - Central University of Catalonia (UVic-UCC), Carretera de Roda 70, 08500, Vic, Spain
| | | | - Ariola Devolli
- Agricultural University of Tirana, Department of Chemistry, Faculty of Biotechnology and Food, Tirana, Albania
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14
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Naeem M, Gill R, Gill SS, Singh K, Sofo A, Tuteja N. Editorial: Emerging contaminants and their effect on agricultural crops. FRONTIERS IN PLANT SCIENCE 2023; 14:1296252. [PMID: 37941663 PMCID: PMC10628685 DOI: 10.3389/fpls.2023.1296252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 10/12/2023] [Indexed: 11/10/2023]
Affiliation(s)
- M. Naeem
- Department of Botany, Aligarh Muslim University, Aligarh, India
| | - Ritu Gill
- Centre for Biotechnology, Maharshi Dayanand University, Rohtak, India
| | | | - Kashmir Singh
- Department of Biotechnology, Panjab University, Chandigarh, India
| | - Adriano Sofo
- School of Agricultural, Forestry, Food and Environmental Sciences, University of Basilicata, Potenza, Italy
| | - Narendra Tuteja
- Plant Molecular Biology Group, International Centre for Genetic Engineering and Biotechnology, New Delhi, India
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15
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Zouari M, Bloem E, Souguir D, Schnug E, Hachicha M. The nutritional composition of six plant species after irrigation with treated wastewater and possible hazards by heavy metal accumulation. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:97700-97711. [PMID: 37596482 DOI: 10.1007/s11356-023-29279-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 08/07/2023] [Indexed: 08/20/2023]
Abstract
A field experiment was conducted investigating the possibility of using treated wastewater (TWW) on sites affected by water scarcity in summer, waterlogging during the wet season, and salinity. A corresponding pot experiment was conducted comparable to the field experiment in Kalaât Landelous. The same plant species (Atriplex nummularia Lindl., Eucalyptus gomphocephala DC., Acacia cyanophylla Lindl., Casuarina glauca Sieber ex Spreng., Cupressus sempervirens L., and Pinus halepensis Mill.) were grown with the same treatments. While, in the field the plants, elemental composition cannot be linked to inputs by TWW, this was studied under controlled conditions. Additionally, a control was established lower in salinity receiving tap water. The effect of TWW irrigation on macro- and microelement uptake by the six plant species was studied. The treatments were high soil salinity under drained saline (DS) conditions, high salinity under waterlogged saline (WS), and a drained non-saline control (DNS: EC = 3.0 dS/m, pH = 8.4). TWW application under DS treatment increased Na, Cl, Ca, Mg, N, P, and K in most plant tissues compared to the control. TWW application in WS treatment resulted in an increase in heavy metals. Cu and Zn showed the highest bioaccumulation factor (BAF). The BAF in different plant tissues followed the order: Cu > Zn > Mn > Cd > Ni > Co > Pb. The plants accumulated significant amounts of metals in their roots.
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Affiliation(s)
- Marwa Zouari
- LR Valorization of Non-Conventional Waters, LR16INRGREF02, National Research Institute of Rural Engineering, Water and Forestry, University of Carthage, Rue Hédi Karray, BP N 10, 2080, Ariana, Tunisia.
| | - Elke Bloem
- Federal Research Centre for Cultivated Plants, Institute for Crop and Soil Science (JKI-PB), Julius Kühn-Institut, Brunswick, Germany
| | - Dalila Souguir
- LR Valorization of Non-Conventional Waters, LR16INRGREF02, National Research Institute of Rural Engineering, Water and Forestry, University of Carthage, Rue Hédi Karray, BP N 10, 2080, Ariana, Tunisia
| | - Ewald Schnug
- Federal Research Centre for Cultivated Plants, Institute for Crop and Soil Science (JKI-PB), Julius Kühn-Institut, Brunswick, Germany
| | - Mohamed Hachicha
- LR Valorization of Non-Conventional Waters, LR16INRGREF02, National Research Institute of Rural Engineering, Water and Forestry, University of Carthage, Rue Hédi Karray, BP N 10, 2080, Ariana, Tunisia
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16
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Denora M, Candido V, Brunetti G, De Mastro F, Murgolo S, De Ceglie C, Salerno C, Gatta G, Giuliani MM, Mehmeti A, Bartholomeus RP, Perniola M. Uptake and accumulation of emerging contaminants in processing tomato irrigated with tertiary treated wastewater effluent: a pilot-scale study. FRONTIERS IN PLANT SCIENCE 2023; 14:1238163. [PMID: 37692419 PMCID: PMC10484752 DOI: 10.3389/fpls.2023.1238163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Accepted: 08/02/2023] [Indexed: 09/12/2023]
Abstract
The reuse of treated wastewater for crop irrigation is vital in water-scarce semi-arid regions. However, concerns arise regarding emerging contaminants (ECs) that persist in treated wastewater and may accumulate in irrigated crops, potentially entering the food chain and the environment. This pilot-scale study conducted in southern Italy focused on tomato plants (Solanum lycopersicum L. cv Taylor F1) irrigated with treated wastewater to investigate EC uptake, accumulation, and translocation processes. The experiment spanned from June to September 2021 and involved three irrigation strategies: conventional water (FW), treated wastewater spiked with 10 target contaminants at the European average dose (TWWx1), and tertiary WWTP effluent spiked with the target contaminants at a triple dose (TWWx3). The results showed distinct behavior and distribution of ECs between the TWWx1 and TWWx3 strategies. In the TWWx3 strategy, clarithromycin, carbamazepine, metoprolol, fluconazole, and climbazole exhibited interactions with the soil-plant system, with varying degradation rates, soil accumulation rates, and plant accumulation rates. In contrast, naproxen, ketoprofen, diclofenac, sulfamethoxazole, and trimethoprim showed degradation. These findings imply that some ECs may be actively taken up by plants, potentially introducing them into the food chain and raising concerns for humans and the environment.
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Affiliation(s)
- Michele Denora
- Department of European and Mediterranean Cultures, University of Basilicata, Via Lanera, Matera, Italy
| | - Vincenzo Candido
- Department of European and Mediterranean Cultures, University of Basilicata, Via Lanera, Matera, Italy
| | - Gennaro Brunetti
- Department of Soil, Plant, and Food Science, University of Bari, Bari, Italy
| | - Francesco De Mastro
- Department of Soil, Plant, and Food Science, University of Bari, Bari, Italy
| | - Sapia Murgolo
- Water Research Institute (IRSA), National Research Council (CNR), Bari, Italy
| | - Cristina De Ceglie
- Water Research Institute (IRSA), National Research Council (CNR), Bari, Italy
| | - Carlo Salerno
- Water Research Institute (IRSA), National Research Council (CNR), Bari, Italy
| | - Giuseppe Gatta
- Department of Agricultural Sciences, Food, Natural Resources and Engineering (DAFNE), University of Foggia, Foggia, Italy
| | - Marcella Michela Giuliani
- Department of Agricultural Sciences, Food, Natural Resources and Engineering (DAFNE), University of Foggia, Foggia, Italy
| | - Andi Mehmeti
- Department of European and Mediterranean Cultures, University of Basilicata, Via Lanera, Matera, Italy
- Mediterranean Agronomic Insitute of Bari (CIHEAM Bari), Valenzano, Italy
| | - Ruud P. Bartholomeus
- KWR Water Research Institute, Nieuwegein, Netherlands
- Soil Physics and Land Management, Wageningen University & Research, Wageningen, Netherlands
| | - Michele Perniola
- Department of European and Mediterranean Cultures, University of Basilicata, Via Lanera, Matera, Italy
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17
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Namaldi O, Azgin ST. Evaluation of the treatment performance and reuse potential in agriculture of organized industrial zone (OIZ) wastewater through an innovative vermifiltration approach. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2023; 327:116865. [PMID: 36450165 DOI: 10.1016/j.jenvman.2022.116865] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 11/01/2022] [Accepted: 11/22/2022] [Indexed: 06/17/2023]
Abstract
Vermifiltration (VF) is a natural and sustainable biofilter that has many advantages, including being energy-free, cost-effective, and allowing ease of application and maintenance. In this study, the effectiveness of a lab-scale VF system was assessed by the removal efficiency of total suspended solids, electrical conductivity, chemical oxygen demand, total nitrogen, total phosphorus, fecal coliform, and heavy metals in organized industrial zones (OIZ) and domestic wastewater (DW) for the first time. Additionally, the reuse suitability of the treated wastewater was determined by comparing different countries' and global irrigational criteria. The lab systems were built with four layers: one worm-bed and three varying filtering materials, and operated at an optimum hydraulic loading rate of 1.8-2 m3/m2/day for 45 days with Eisenia fetida as the earthworm species. The results demonstrated that removal efficiencies of total suspended solids and chemical oxygen demand were found to be 95% and 80% in OIZ wastewater and 90% and 88% in DW, respectively. Total nitrogen and total phosphorus were removed at rates of 69% and 67% in OIZ wastewater, respectively, and 84% and 74% in DW. Besides, the VF system has shown satisfactory removal performance for heavy metals ranging from 51% to 77% in OIZ wastewater that has met Turkish national wastewater discharge limits. Although the final characterization of treated wastewater was suitable, heavy metal and fecal coliform levels have not met many countries' irrigation water quality criteria. To meet global irrigation standards and to enhance the VF performance, further experimental studies should be carried out, including parameters such as bed material type in the reactor, worm type, and different operating conditions.
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Affiliation(s)
- Onur Namaldi
- Department of Environment Engineering, Erciyes University, 38039, Kayseri, Turkey.
| | - Sukru Taner Azgin
- Department of Environment Engineering, Erciyes University, 38039, Kayseri, Turkey; Energy Conversions Research and Application Center, Erciyes University, 38039, Kayseri, Turkey.
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18
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Jain S, Tembhurkar AR. Utilization of isolated microbe and treated wastewater for enhanced growth of Jatropha curcas for bioremediation of fly ash amended soil. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2023; 316:120523. [PMID: 36326558 DOI: 10.1016/j.envpol.2022.120523] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 10/20/2022] [Accepted: 10/22/2022] [Indexed: 06/16/2023]
Abstract
The generation of Fly Ash (FA) waste is continuously piling up with the increasing energy demand. Recent research is focused towards reutilizing this fly ash waste through bioremediation practices. But fly ash retards the growth of plants and holds back to support the bioremediation process due to a deficiency of essential main nutrients. The present research envisages overcoming this problem by providing a novel concept of inducing isolated microbes and treated wastewater which provides necessary nutrients and promotes better plant growth and metal extraction. A pot experimental study was executed with treatments T1 (FA amended soil), T2 (FA with isolated microbe), and T3 (FA with microbes and treated wastewater). As an outcome of the present research, T3 gained relatively higher morphological characteristics viz. Leaf area (29.8%), absolute growth rate (61.7%), plastochron index (18.6%), biomass yield (47.3%) and enhanced metal extraction for Fe (34.4%), Al (27.1%), Mn (72.0%), Zn (17.5%) in comparison to the control. Treatment T3 also gained higher Remediation Efficiency (RE) and Bio-Concentration Factor (BCF) values for Al, Fe, and Mn. The involvement of nutrients via treated wastewater energizes the process mechanism and increases the working zone for the microbes thereby, enhancing the bioremediation.
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Affiliation(s)
- Sandeep Jain
- Civil Engineering Department, Visvesvaraya National Institute of Technology, Nagpur, 440010, India.
| | - Ajay R Tembhurkar
- Civil Engineering Department, Visvesvaraya National Institute of Technology, Nagpur, 440010, India.
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19
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Nutrients Uptake and Accumulation in Plant Parts of Fragrant Rosa Species Irrigated with Treated and Untreated Wastewater. PLANTS 2022; 11:plants11091260. [PMID: 35567262 PMCID: PMC9103440 DOI: 10.3390/plants11091260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 05/02/2022] [Accepted: 05/02/2022] [Indexed: 11/17/2022]
Abstract
Water scarcity has critically augmented the need for the exploration of alternative irrigation sources mainly in water-scarce regions. This water scarcity has put tremendous pressure on the agri-based economy of countries such as Pakistan. The reuse of sewage wastewater has been appearing as the only alternative water source, which can lessen our dependence upon freshwater (FW). The current study aimed to scrutinize the influence of treated wastewater (TWW) and untreated wastewater (UTWW) irrigation on the nutrient (N, P, K, Ca, and Na) concentration in different plant parts, i.e., roots, stems, leaves, and flowers, of four scented Rosa species (R. bourboniana, R. centifolia, R. Gruss-an-telpitz, and R. damascena) during the first week of 2018 to the last week of 2019. The experiment was arranged according to the two-factor factorial arrangement i.e., factor I was the irrigation source, while factor II was the Rosa species. The experimental water analysis showed that mineral and chemical concentrations in FW and TWW were within permissible limits of national environmental quality standards (NEQSs) for wastewater. The UTWW of this study possessed a higher electrical conductivity (EC), chemical oxygen demand (COD), biological oxygen demand (BOD), total nitrogen (TN), and metals (Cd, Co, and Pb) than recommended levels. The results revealed that P, K, Ca, and Na contents significantly increased in all studied plant parts of Rosa species as the duration of irrigation with TWW and UTWW increased and vice versa in the case of N contents, while the ratio of N content elevation by applying TWW and UTWW were also not increased compared to other studied nutrients. The nutrients (except Ca) were found as maximum in all plant parts with UTWW compared to FW and TWW irrigation in roses. These stimulations were accredited to the presence of higher essential nutrients and some metals in UTWW. This experiment confirmed the disparities in nutrient contents of scented Rosa species due to the different absorbability of each element in every plant part. Regarding the nutrient accumulation in rose plant tissues, the results of the present study confirm that untreated wastewater must be treated to some extent to grow scented roses where water is scarce.
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20
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Mahjoub O, Mauffret A, Michel C, Chmingui W. Use of groundwater and reclaimed water for agricultural irrigation: Farmers' practices and attitudes and related environmental and health risks. CHEMOSPHERE 2022; 295:133945. [PMID: 35157888 DOI: 10.1016/j.chemosphere.2022.133945] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 02/08/2022] [Accepted: 02/08/2022] [Indexed: 06/14/2023]
Abstract
Agricultural reuse of treated wastewater (TWW) for irrigation is widely practiced. Its conjunctive use with freshwater is becoming more common to guarantee food security, while the rationale behind and its sustainability are quite arguable. The objective of this study is to better understand the drivers of the conjunctive use of TWW and groundwater (GW) in Nabeul region, Tunisia, and the potential environmental and health impacts taking into account farmers' practices and attitudes toward reuse. TWW used for irrigation exhibited relatively high salinity and high microbiological load. GW has a very high salinity. TWW and GW showed low concentrations of heavy metals (Al, Cd, Co, Cu, Cr, Mn, Ni, Pb, and Zn). Concentrations of pharmaceutical compounds were between Limits of Quantification and 13 μg/L. In GW, values were relatively high, especially for caffeine, carbamazepine, ofloxacin, and ketoprofen. Farmers have a low perception of the polluting load of TWW and GW and of their potential long-term impacts on agricultural environment, human health, and agricultural productivity. GW availability has facilitated its conjunctive use with TWW, either to augment water quantity and/or to improve its quality. Despite its low quality, GW timeliness for irrigation was the main driver to guarantee a better yield and quality of produces. Soil microbial community, bacterial biomass, denitrifying potential and carbon oxidation profiles were similar under TWW, GW and their conjunctive use. Though an effect of the sampling period was observed with a high abundance of denitrifying bacteria in the wet season and a low carbon oxidation activity at the end of the dry season. The conjunctive use of TWW and GW is very likely unsustainable from health and environmental perspectives. Balancing farmers' economic profit against the preservation of agricultural activity, linked to cultural and natural heritage, remains one of the challenges for decision-makers and regional stakeholders.
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Affiliation(s)
- Olfa Mahjoub
- University of Carthage, National Research Institute for Rural Engineering, Water, and Forestry (INRGREF), Hedy Karray Street, P.O. Box 10, 2080, Ariana, Tunisia; University of Carthage, Laboratory of Agricultural Sciences and Techniques (LR16INRAT05), National Institute of Agronomic Research of Tunisia (INRAT), Tunisia.
| | - Aourell Mauffret
- IFREMER, RBE, Chemical Contamination of Marine Ecosystems, Nantes, France; BRGM, DEPA (Direction de L'Eau, de L'Environnement, des Procédés et Analyses), GME (Unité Géomicrobiologie et Monitoring Environnemental), 3 Avenue Claude Guillemin, BP 36000, 45060, Orléans, Cedex 2, France
| | - Caroline Michel
- BRGM, DEPA (Direction de L'Eau, de L'Environnement, des Procédés et Analyses), GME (Unité Géomicrobiologie et Monitoring Environnemental), 3 Avenue Claude Guillemin, BP 36000, 45060, Orléans, Cedex 2, France
| | - Walid Chmingui
- University of Carthage, National Research Institute for Rural Engineering, Water, and Forestry (INRGREF), Hedy Karray Street, P.O. Box 10, 2080, Ariana, Tunisia; University of Carthage, Laboratory of Agricultural Sciences and Techniques (LR16INRAT05), National Institute of Agronomic Research of Tunisia (INRAT), Tunisia
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21
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Lyu S, Wu L, Wen X, Wang J, Chen W. Effects of reclaimed wastewater irrigation on soil-crop systems in China: A review. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 813:152531. [PMID: 34953828 DOI: 10.1016/j.scitotenv.2021.152531] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 12/14/2021] [Accepted: 12/15/2021] [Indexed: 06/14/2023]
Abstract
Reclaimed wastewater (RW) use represents a substantial opportunity to alleviate the growing scarcity of water for irrigation of agricultural crops in China. However, insufficient understanding of the effects and fates of possible contaminants in RW promotes concerns over crop safety and prevents the extensive incorporation of RW in agriculture. We reviewed the characteristics of contaminants in RW, the fate of contaminants in soil-crop systems, and the effects of RW irrigation on soil quality and crop growth in China. We found that concentrations of heavy metals in RW were higher than the permissible limits in some areas. The total concentrations and main categories of emerging contaminants and pathogens in RW varied markedly among municipal wastewater treatment plants, and the greatest risks of contamination were posed by ofloxacin, sulfamethoxazole, and erythromycin, the most frequently observed compounds with risk quotients >1. The negative effects of salts and nutrients in RW on soil quality and crop growth were minor and manageable. The accumulation of heavy metals and emerging contaminants in soils irrigated with RW did not pose an immediate risk to soils and crops. Changes in soil microbial populations, diversity, and activity caused by RW irrigation increased crop yields and protected crops against contaminants. However, attention is necessary to the risks of bioaccumulation in soils and crops of heavy metals, emerging contaminants, intermediate metabolites, and pathogens, and their effects on human health with long-term RW irrigation. We recommend irrigation practices, crop screening, soil treatments, prioritizing the risks of contaminants, and comprehensive management to increase safety in RW used for agricultural irrigation.
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Affiliation(s)
- Sidan Lyu
- Key Laboratory of Ecosystem Network Observation and Modeling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China
| | - Laosheng Wu
- Department of Environmental Sciences, University of California, Riverside, California 92521, USA
| | - Xuefa Wen
- Key Laboratory of Ecosystem Network Observation and Modeling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China
| | - Jing Wang
- Key Laboratory of Ecosystem Network Observation and Modeling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China
| | - Weiping Chen
- State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; University of Chinese Academy of Sciences, Beijing 100049, China.
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22
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Assessing the Effect of Irrigation with Reclaimed Water Using Different Irrigation Techniques on Tomatoes Quality Parameters. SUSTAINABILITY 2022. [DOI: 10.3390/su14052856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Abstract
As the most important resource for life, water has been a central issue in the international agenda for several decades. Yet, the world’s clean freshwater supply is steadily decreasing due to climate change and extensive agricultural water demand for irrigated lands. Therefore, in addition to rational water use, we should use non-traditional water resources like Reclaimed Wastewater (RW). The present experiment was carried out in China over three years (2017, 2018, and 2019) to study the effects of two types of water qualities (reclaimed wastewater (RW) and clean water (CW)), two types of irrigation methods (Full irrigation (FI) and alternate partial root-zone irrigation (APRI)), and two types of irrigation techniques (Furrow irrigation (FUI) and subsurface drip irrigation (SDI)) on the main tomato fruit quality parameters. The APRI treatments obtained 70% of the FI irrigation water volume. The irrigation treatments of this study were: (1) SDI with APRI; (2) SDI with FI; (3) FUI with APRI; and (4) FUI with FI. These treatments were under RW and CW. Thus, the experiment consisted of eight treatments. The tomato fruit quality parameters studied were vitamin C (VC), total acidity (TA), protein content (PC), and total soluble sugar content (TSS). The results reveal that many measurements under reclaimed water (RW) had the highest values compared with clean water (CW), except in protein content (PC). The vast majority of values measured for PC under CW were slightly greater than the values under RW. Moreover, the results reveal that tomato quality in many measurements under APRI treatments increased compared with FUI. The statistical analysis generally shows that the fruit quality parameters were not significantly (p > 0.05) affected by the interaction between the irrigation treatments. In conclusion, the treatment SDI-APRI under RW can be an efficient irrigation method to reduce the consumption of clean water. Additionally, SDI-APRI offers a safe option because the physical contact between the wastewater, crops, and the farmers is minimized compare with the FUI treatment.
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23
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Yadav RK, Sahoo S, Patil SA. Performance evaluation of the integrated hydroponics-microbial electrochemical technology (iHydroMET) for decentralized domestic wastewater treatment. CHEMOSPHERE 2022; 288:132514. [PMID: 34634278 DOI: 10.1016/j.chemosphere.2021.132514] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 09/29/2021] [Accepted: 10/06/2021] [Indexed: 06/13/2023]
Abstract
Here we report on the performance of the integrated drip hydroponics-microbial electrochemical technology (iHydroMET) for decentralized management of domestic wastewater at the household level. The study focused on optimizing the iHydroMET reactor components, followed by its performance evaluation for domestic wastewater treatment at different feed volumes. Based on the reactor components optimization work, granular activated charcoal:cocopeat (20:80) combination for bed matrix, 75% immersed cathode in effluent configuration, and Catharanthus roseus plant were selected for further experiments. The iHydroMET system with the optimized reactor components achieved efficient removal of organic matter (up to 93%) and turbidity (up to 98%) but minimal total nitrogen (<24%) and total phosphorous (<8%) removal after 24 h with 10 L of feed volume. It also removed the contaminants of emerging concern, such as sterols, at >95% efficiency. The UV-treated effluent (<2 MPN/100 mL) with considerable concentrations of N (∼34 mg/L) and P (∼5 mg/L) nutrients qualifies the standards for agricultural use and landscape irrigation purposes and contribute to lowering the burden on freshwater usage. The system also produced a power density of 30.3 mW/m2. Cultivation of evergreen C. roseus, a high aesthetic value ornamental and medicinal plant, further adds to ecological and environmental benefits of the iHydroMET technology. Further modifications in system operation like creating a saturation zone in the reactor units might improve the electric output and result in sufficient removal of nutrients, making the use of effluent for flushing and other purposes possible in households.
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Affiliation(s)
- Ravi K Yadav
- Department of Earth and Environmental Sciences, Indian Institute of Science Education and Research Mohali (IISER Mohali), Knowledge City, Sector 81, SAS Nagar, 140306, Punjab, India
| | - Siddhant Sahoo
- Department of Earth and Environmental Sciences, Indian Institute of Science Education and Research Mohali (IISER Mohali), Knowledge City, Sector 81, SAS Nagar, 140306, Punjab, India
| | - Sunil A Patil
- Department of Earth and Environmental Sciences, Indian Institute of Science Education and Research Mohali (IISER Mohali), Knowledge City, Sector 81, SAS Nagar, 140306, Punjab, India.
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24
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Jiménez-Mejía R, Medina-Estrada RI, Carballar-Hernández S, Orozco-Mosqueda MDC, Santoyo G, Loeza-Lara PD. Teamwork to Survive in Hostile Soils: Use of Plant Growth-Promoting Bacteria to Ameliorate Soil Salinity Stress in Crops. Microorganisms 2022; 10:150. [PMID: 35056599 PMCID: PMC8781547 DOI: 10.3390/microorganisms10010150] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 01/06/2022] [Accepted: 01/07/2022] [Indexed: 11/30/2022] Open
Abstract
Plants and their microbiomes, including plant growth-promoting bacteria (PGPB), can work as a team to reduce the adverse effects of different types of stress, including drought, heat, cold, and heavy metals stresses, as well as salinity in soils. These abiotic stresses are reviewed here, with an emphasis on salinity and its negative consequences on crops, due to their wide presence in cultivable soils around the world. Likewise, the factors that stimulate the salinity of soils and their impact on microbial diversity and plant physiology were also analyzed. In addition, the saline soils that exist in Mexico were analyzed as a case study. We also made some proposals for a more extensive use of bacterial bioinoculants in agriculture, particularly in developing countries. Finally, PGPB are highly relevant and extremely helpful in counteracting the toxic effects of soil salinity and improving crop growth and production; therefore, their use should be intensively promoted.
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Affiliation(s)
- Rafael Jiménez-Mejía
- Licenciatura en Genómica Alimentaria, Universidad de La Ciénega del Estado de Michoacán de Ocampo (UCEMICH), Sahuayo 59103, Mexico; (R.J.-M.); (R.I.M.-E.); (S.C.-H.)
| | - Ricardo I. Medina-Estrada
- Licenciatura en Genómica Alimentaria, Universidad de La Ciénega del Estado de Michoacán de Ocampo (UCEMICH), Sahuayo 59103, Mexico; (R.J.-M.); (R.I.M.-E.); (S.C.-H.)
| | - Santos Carballar-Hernández
- Licenciatura en Genómica Alimentaria, Universidad de La Ciénega del Estado de Michoacán de Ocampo (UCEMICH), Sahuayo 59103, Mexico; (R.J.-M.); (R.I.M.-E.); (S.C.-H.)
| | - Ma. del Carmen Orozco-Mosqueda
- Facultad de Agrobiología “Presidente Juárez”, Universidad Michoacana de San Nicolás de Hidalgo (UMSNH), Uruapan 60170, Mexico;
| | - Gustavo Santoyo
- Instituto de Investigaciones Químico Biológicas, Universidad Michoacana de San Nicolás de Hidalgo (UMSNH), Morelia 58030, Mexico;
| | - Pedro D. Loeza-Lara
- Licenciatura en Genómica Alimentaria, Universidad de La Ciénega del Estado de Michoacán de Ocampo (UCEMICH), Sahuayo 59103, Mexico; (R.J.-M.); (R.I.M.-E.); (S.C.-H.)
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25
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Ahsan M, Younis A, Nafees M, Tufail A, Shakeel Q, Raheel M, Nawaz F, Jaskani MJ, Amin M, Sajid M, Akhtar G, Bukhsh A, Siddiqua UH, Raza MA, Schwinghamer T, Zulfiqar H. Marginal quality water arbitrated essential oil contents in metal hoarded flower petals of scented roses. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2021; 226:112853. [PMID: 34619475 DOI: 10.1016/j.ecoenv.2021.112853] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 09/25/2021] [Accepted: 09/29/2021] [Indexed: 06/13/2023]
Abstract
Climate change and the consequent alteration in agricultural circumstances enhance the susceptibility of fresh water use particularly in water-scarce regions. Marginal quality water reuse is a common alternative practice but possible perils of metal accretion in plant parts are mostly ignored. The present research aimed to probe the impact of treated wastewater (TWW) and untreated wastewater (UTWW) on metal accumulation in flower petals and their influence on essential oil contents of fragrant Rosa species (R. Gruss-an-teplitz, R. bourboniana, R. centifolia, R. damascena) in a peri-urban area of Faisalabad, Pakistan during January, 2017 to December, 2018. The mineral and chemical contents in canal water (CW) and TWW were less than recommended levels of national environmental quality standards (NEQS) for wastewater of Pakistan. The experimentally UTWW possessed higher electrical conductivity (EC), biological and chemical oxygen demand (BOD and COD), and some metals (Pb, Co, Cr) that were above the permissible levels. The experimental data revealed that except Cr other metals contents in the flower petals were less than the WHO recommended limits (for medicinal plants) under experimental irrigation regimes. Rosa centifolia and R. damascena possessed higher metal i.e. Zn, Cu, Pb, Cr, Co contents while Fe and Ni contents were higher in R. Gruss-an-Teplitz and R. bourboniana respectively. There were twelve constituents which were detected in essential oil by gas chromatography. Major constituents were phenyl ethyl alcohol, citronellol, geranyl acetate, γ- undelactone, methyl eugenol, and limonene whose share was 48.17%, 41.11%, 8.46%, 4.82%, 4.44%, and 4.15% respectively whereas concentrations of other 06 constituents were less than 3.7%. Phenyl ethyl alcohol, lion shared constituent of essential oil was found highest (48.17%) in R. Gruss-an-Teplitz whereas minimum level was recorded in R. damascena (28.84%) under CW. In contrast, citronellol (chief component of fragrance) was highest in R. damascena (41.11%) in UTWW while the lowest level was found in R. Gruss-an-Teplitz (17.41%) in CW. This study confirmed the variations in metal concentrations of Rosa species due to different absorbability of each metal in flower petals. It also indicates that wastewater did not affect the composition but there were quantitative differences in aroma constituents and chemical composition of essential oil.
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Affiliation(s)
- Muhammad Ahsan
- Department of Horticultural Sciences, Faculty of Agriculture & Environment, The Islamia University of Bahawalpur, 63100, Pakistan.
| | - Adnan Younis
- Institute of Horticultural Sciences, University of Agriculture Faisalabad, 38040, Pakistan
| | - Muhammad Nafees
- Department of Horticultural Sciences, Faculty of Agriculture & Environment, The Islamia University of Bahawalpur, 63100, Pakistan
| | - Aasma Tufail
- Department of Botany, Division of Science and Technology, University of Education Lahore, 54000, Pakistan
| | - Qaiser Shakeel
- Department of Plant Pathology, Faculty of Agriculture & Environment, The Islamia University of Bahawalpur, 63100, Pakistan
| | - Muhammad Raheel
- Department of Plant Pathology, Faculty of Agriculture & Environment, The Islamia University of Bahawalpur, 63100, Pakistan
| | - Fahim Nawaz
- Department of Agronomy, MNS, University of Agriculture, Multan, Pakistan; Institute of Crop Sciences (340h), University of Hohenheim, 70599 Stuttgart, Germany
| | - Muhammad Jafar Jaskani
- Institute of Horticultural Sciences, University of Agriculture Faisalabad, 38040, Pakistan
| | - Muhammad Amin
- Department of Horticultural Sciences, Faculty of Agriculture & Environment, The Islamia University of Bahawalpur, 63100, Pakistan
| | - Mateen Sajid
- Department of Horticulture, Ghazi University, Dera Ghazi Khan, Pakistan
| | - Gulzar Akhtar
- Department of Horticulture, MNS, University of Agriculture, Multan, Pakistan
| | - Ali Bukhsh
- Department of Plant Breeding and Genetics, Ghazi University, Dera Ghazi Khan, Pakistan
| | - Umme Habiba Siddiqua
- Department of Chemistry, University of Agriculture, Sub-campus Toba, Faisalabad 36050, Pakistan
| | - Muhammad Ammar Raza
- College of Food Science and Biotechnology, Key Laboratory of Fruits and Vegetables, Zhejiang Gongshang University, Hangzhou 310018, China
| | | | - Hira Zulfiqar
- Department of Botany, University of Agriculture Faisalabad, 38040, Pakistan
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26
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Shokravi H, Shokravi Z, Heidarrezaei M, Ong HC, Rahimian Koloor SS, Petrů M, Lau WJ, Ismail AF. Fourth generation biofuel from genetically modified algal biomass: Challenges and future directions. CHEMOSPHERE 2021; 285:131535. [PMID: 34329137 DOI: 10.1016/j.chemosphere.2021.131535] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 06/27/2021] [Accepted: 07/09/2021] [Indexed: 06/13/2023]
Abstract
Genetic engineering applications in the field of biofuel are rapidly expanding due to their potential to boost biomass productivity while lowering its cost and enhancing its quality. Recently, fourth-generation biofuel (FGB), which is biofuel obtained from genetically modified (GM) algae biomass, has gained considerable attention from academic and industrial communities. However, replacing fossil resources with FGB is still beset with many challenges. Most notably, technical aspects of genetic modification operations need to be more fully articulated and elaborated. However, relatively little attention has been paid to GM algal biomass. There is a limited number of reviews on the progress and challenges faced in the algal genetics of FGB. Therefore, the present review aims to fill this gap in the literature by recapitulating the findings of recent studies and achievements on safe and efficient genetic manipulation in the production of FGB. Then, the essential issues and parameters related to genome editing in algal strains are highlighted. Finally, the main challenges to FGB pertaining to the diffusion risk and regulatory frameworks are addressed. This review concluded that the technical and biosafety aspects of FGB, as well as the complexity and diversity of the related regulations, legitimacy concerns, and health and environmental risks, are among the most important challenges that require a strong commitment at the national/international levels to reach a global consensus.
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Affiliation(s)
- Hoofar Shokravi
- School of Civil Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310, UTM Skudai, Johor Bahru, Johor, Malaysia
| | - Zahra Shokravi
- Department of Microbiology, Faculty of Basic Science, Islamic Azad University, Science and Research Branch of Tehran, Markazi, Iran
| | - Mahshid Heidarrezaei
- School of Chemical & Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310, UTM Skudai, Johor Bahru, Johor, Malaysia; Institute of Bioproduct Development (IBD), Universiti Teknologi Malaysia, Johor Bahru, 81310, Malaysia
| | - Hwai Chyuan Ong
- Centre for Green Technology, Faculty of Engineering and Information Technology, University of Technology Sydney, NSW, 2007, Australia.
| | - Seyed Saeid Rahimian Koloor
- Institute for Nanomaterials, Advanced Technologies, and Innovation (CXI), Technical University of Liberec (TUL), Studentska 2, 461 17, Liberec, Czech Republic
| | - Michal Petrů
- Institute for Nanomaterials, Advanced Technologies, and Innovation (CXI), Technical University of Liberec (TUL), Studentska 2, 461 17, Liberec, Czech Republic
| | - Woei Jye Lau
- School of Chemical & Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310, UTM Skudai, Johor Bahru, Johor, Malaysia; Advanced Membrane Technology Research Centre (AMTEC), Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia
| | - Ahmad Fauzi Ismail
- School of Chemical & Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310, UTM Skudai, Johor Bahru, Johor, Malaysia; Advanced Membrane Technology Research Centre (AMTEC), Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia
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