Environmental monitoring of selected pesticides and organic chemicals in urban stormwater recycling systems using passive sampling techniques

Page, Declan; Miotliński, Konrad; Gonzalez, Dennis; Barry, Karen; Dillon, Peter J.; Gallen, Christie

doi:10.1016/j.jconhyd.2014.01.004

Cited by 43 publications

(21 citation statements)

References 19 publications

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“…14,39,41 In order to avoid high costs of automated samplers and transport of large sample volumes, passive samplers might be a promising and cost-effective technique for the monitoring of hyphil-TrOCs in stormwater. 39,49,50 Passive samplers have been developed for the monitoring of water quality in surface waters and sediments. [51][52][53][54] The basic principle is passive diffusion of organic chemicals from water into a sorbing material placed in the sampler device.…”

Section: Concmentioning

confidence: 99%

“…[51][52][53][54] The basic principle is passive diffusion of organic chemicals from water into a sorbing material placed in the sampler device. 50 The mass sorbed is assumed to be in equilibrium with the timeaveraged concentration in the water over the period of passive sampler deployment. 50 Page et al 50 successfully deployed five different types of passive samplers for monitoring of hyphil-TrOCs in urban stormwater recycling systems that enabled the qualitative detection of a large number of individual chemicals.…”

Section: Concmentioning

confidence: 99%

“…50 The mass sorbed is assumed to be in equilibrium with the timeaveraged concentration in the water over the period of passive sampler deployment. 50 Page et al 50 successfully deployed five different types of passive samplers for monitoring of hyphil-TrOCs in urban stormwater recycling systems that enabled the qualitative detection of a large number of individual chemicals. Moschet et al 52 found that styrenedivinylbenzene reverse phase sulfonate (SDB-RPS) disks covered by a polyether sulfone (PES) membrane are suited to qualitatively screen surface water for the presence of more than 300 hyphil-TrOCs.…”

Section: Concmentioning

confidence: 99%

See 2 more Smart Citations

Hydrophilic trace organic contaminants in urban stormwater: occurrence, toxicological relevance, and the need to enhance green stormwater infrastructure

Spahr

Teixidó

Sedlak

et al. 2020

Environ. Sci.: Water Res. Technol.

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Section: Concmentioning

confidence: 99%

Section: Concmentioning

confidence: 99%

Section: Concmentioning

confidence: 99%

See 1 more Smart Citation

Hydrophilic trace organic contaminants in urban stormwater: occurrence, toxicological relevance, and the need to enhance green stormwater infrastructure

Spahr

Teixidó

Sedlak

et al. 2020

Environ. Sci.: Water Res. Technol.

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“…The use of passive sampling techniques to provide time‐averaged, dissolved concentrations in water can provide valuable information on chemicals present in water bodies. This method has been applied in urban environments (Moschet et al ; Page et al ; Roig et al ) and is a promising, inexpensive advance for use in quantifying urban discharge scenario sources and resulting receiving water exposures. Information gathered from such programs may well extend the list of chemicals detected in water bodies and their potential contribution to adverse effects.…”

Section: Discussionmentioning

confidence: 99%

Aquatic exposures of chemical mixtures in urban environments: Approaches to impact assessment

Zwart¹,

Adams²,

Burgos

et al. 2018

Enviro Toxic and Chemistry

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Urban regions of the world are expanding rapidly, placing additional stress on water resources. Urban water bodies serve many purposes, from washing and sources of drinking water to transport and conduits for storm drainage and effluent discharge. These water bodies receive chemical emissions arising from either single or multiple point sources, diffuse sources which can be continuous, intermittent, or seasonal. Thus, aquatic organisms in these water bodies are exposed to temporally and compositionally variable mixtures. We have delineated source-specific signatures of these mixtures for diffuse urban runoff and urban point source exposure scenarios to support risk assessment and management of these mixtures. The first step in a tiered approach to assessing chemical exposure has been developed based on the event mean concentration concept, with chemical concentrations in runoff defined by volumes of water leaving each surface and the chemical exposure mixture profiles for different urban scenarios. Although generalizations can be made about the chemical composition of urban sources and event mean exposure predictions for initial prioritization, such modeling needs to be complemented with biological monitoring data. It is highly unlikely that the current paradigm of routine regulatory chemical monitoring alone will provide a realistic appraisal of urban aquatic chemical mixture exposures. Future consideration is also needed of the role of nonchemical stressors in such highly modified urban water bodies. Environ Toxicol Chem 2018;37:703-714. C

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“…However, pumping groundwater can cause changes in the hydraulic flow field that, in turn, can change solute concentrations [79]. To overcome these shortcomings, passive samplers have recently been employed in groundwater monitoring studies [79][80][81]. As with surface water sampling, passive samplers have advantages over conventional methods in the groundwater context.…”

Section: Groundwatermentioning

confidence: 99%

Methods for Sample Collection, Storage, and Analysis of Freshwater Phosphorus

Kalkhajeh

Amiri

Huang

et al. 2019

Water

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Although phosphorus (P) is an essential nutrient for biological productivity, it can cause freshwater degradation when present at fairly low concentrations. Monitoring studies using continuous sampling is crucial for documenting P dynamics in freshwater ecosystems and to reduce the risk of eutrophication. Despite literature updates of developments of the analytical methods for measurement of P species in natural waters, there has been no comprehensive review addressing freshwater sample collection, sample preparation, and sample treatment to fractionate and characterize different forms of P. Therefore, this paper aims to elaborate the different techniques for freshwater sampling and to introduce alternative laboratory methods for sample preservation and P fractionation. The advantages and disadvantages of various sampling techniques, including the traditional manual and the recently developed automatic and passive methods, are presented to highlight the importance of collecting representative freshwater samples. Furthermore, we provide suggestions for sample pretreatment, including filtration, transportation, and storage steps to minimize microbial activity and to maximize the accuracy of measurement of various P fractions. Finally, the most common laboratory methods to measure dissolved and particulate as well as the organic and inorganic freshwater P fractions are efficiently provided. Using this guide, a comprehensive monitoring program of P dynamics in freshwater ecosystems can be developed and applied to improve water quality, particularly of P-rich freshwaters.

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Environmental monitoring of selected pesticides and organic chemicals in urban stormwater recycling systems using passive sampling techniques

Cited by 43 publications

References 19 publications

Hydrophilic trace organic contaminants in urban stormwater: occurrence, toxicological relevance, and the need to enhance green stormwater infrastructure

Hydrophilic trace organic contaminants in urban stormwater: occurrence, toxicological relevance, and the need to enhance green stormwater infrastructure

Aquatic exposures of chemical mixtures in urban environments: Approaches to impact assessment

Methods for Sample Collection, Storage, and Analysis of Freshwater Phosphorus

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