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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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Overbeek LV. Human Pathogens in Primary Production Systems. Microorganisms 2023; 11:microorganisms11030750. [PMID: 36985323 PMCID: PMC10053829 DOI: 10.3390/microorganisms11030750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 03/13/2023] [Indexed: 03/16/2023] Open
Abstract
Human pathogenic micro-organisms can contaminate plants [...]
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Affiliation(s)
- Leo van Overbeek
- Wageningen Plant Research, Wageningen University and Research, 6708 PB Wageningen, The Netherlands
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Responsible Water Reuse Needs an Interdisciplinary Approach to Balance Risks and Benefits. WATER 2020. [DOI: 10.3390/w12051264] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Freshwater is a precious resource, and shortages can lead to water stress, impacting agriculture, industry, and other sectors. Wastewater reuse is increasingly considered as an opportunity to meet the freshwater demand. Legislative frameworks are under development to support the responsible reuse of wastewater, i.e., to balance benefits and risks. In an evaluation of the proposed European regulation for water reuse, we concluded that the proposed regulation is not practically feasible, as the water provider alone is responsible for the risk assessment and management, even beyond their span of control. The required knowledge and resources are extensive. Therefore, without clear guidance for implementation, the regulation would hinder implementation of reuse programs. As a consequence, the current practice of uncontrolled, unintentional, and indirect reuse continues, including related risks and inefficiency. Therefore, we provide an outline of the interdisciplinary approach required to design and achieve safe, responsible water reuse. Responsible water reuse requires knowledge of water demand and availability, quality and health, technology, and governance for the various types of application. Through this paper we want to provide a starting point for an interdisciplinary agenda to compile and generate knowledge (databases), approaches, guidelines, case examples, codes of practice, and legislation to help bring responsible water reuse into practice.
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Narain-Ford DM, Bartholomeus RP, Dekker SC, van Wezel AP. Natural Purification Through Soils: Risks and Opportunities of Sewage Effluent Reuse in Sub-surface Irrigation. REVIEWS OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2020; 250:85-117. [PMID: 32939618 DOI: 10.1007/398_2020_49] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Affiliation(s)
- Dominique M Narain-Ford
- Copernicus Institute of Sustainable Development, Utrecht University, Utrecht, The Netherlands.
- Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, Amsterdam, The Netherlands.
- KWR Water Research Institute, Nieuwegein, The Netherlands.
| | - Ruud P Bartholomeus
- KWR Water Research Institute, Nieuwegein, The Netherlands
- Soil Physics and Land Management, Wageningen University & Research, Wageningen, The Netherlands
| | - Stefan C Dekker
- Copernicus Institute of Sustainable Development, Utrecht University, Utrecht, The Netherlands
- Department of Science, Faculty of Management, Science and Technology, Open University, Heerlen, The Netherlands
| | - Annemarie P van Wezel
- Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, Amsterdam, The Netherlands
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