Acute toxicity assessment of drinking water source with luminescent bacteria: Impact of environmental conditions and a case study in Luoma Lake, East China

Xue, Yi; Gao, Xiangpeng; Liu, Lanhua; Zhu, Qian; Hu, Guanjiu; Zhou, Xin

doi:10.1007/s11783-020-1288-z

Cited by 25 publications

(5 citation statements)

References 34 publications

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“…The acute toxicity evaluation of luminescent bacteria at 43 sampling sites in the Lake Luoma basin is shown in Figure 7c. The bioluminescence inhibition of the samples measured ranged from −11.21% to 10.80% [91].…”

Section: Applications Of Luminescent Bacteria–based Biosensorsmentioning

confidence: 99%

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Recent advances in the development and applications of luminescent bacteria–based biosensors

Li,

Zhao,

et al. 2024

Luminescence

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Luminescent bacteria–based biosensors are widely used for fast and sensitive monitoring of food safety, water quality, and other environmental pollutions. Recent advancements in biomedical engineering technology have led to improved portability, integration, and intelligence of these biotoxicity assays. Moreover, genetic engineering has played a significant role in the development of recombinant luminescent bacterial biosensors, enhancing both detection accuracy and sensitivity. This review provides an overview of recent advances in the development and applications of novel luminescent bacteria–based biosensors, and future perspectives and challenges in the cutting‐edge research, market translation, and practical applications of luminescent bacterial biosensing are discussed.

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Section: Applications Of Luminescent Bacteria–based Biosensorsmentioning

confidence: 99%

“…Copyright 2009 Elsevier B.V. (c) The acute toxicity evaluation of luminescent bacteria at 43 sampling sites in the Lake Loma basin. Source : Reproduced with permission [91]. Copyright 2020 Higher Education Press.…”

Section: Applications Of Luminescent Bacteria–based Biosensorsmentioning

confidence: 99%

Recent advances in the development and applications of luminescent bacteria–based biosensors

Li,

Zhao,

et al. 2024

Luminescence

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“…Biological monitoring is commonly used to evaluate the genotoxicity and mutagenicity of contaminants in organisms. Vibrio fischeri luminescence is the basis of several biologic methods of toxicity detection systems, including monitoring chemical toxicity in sewage and soil [ 21 , 22 , 23 ]. Higher plant toxicological experiments (seed germination experiment, root elongation experiment and early seedling growth experiment) are commonly used to detect the toxicity of various environmental contaminants because of their high sensitivity [ 24 , 25 , 26 ], ease of operation and low cost; ostracods are important parts of the aquatic ecosystem and belong to the phylum crustaceans of arthropods [ 27 ].…”

Section: Introductionmentioning

confidence: 99%

Study on the Ecotoxic Effects of Uranium and Heavy Metal Elements in Soils of a Uranium Mining Area in Northern Guangdong

Zhang

Tang

Liu³

et al. 2023

Toxics

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To investigate the heavy metal contamination of soil in a uranium mining area in northern Guangdong, a physicochemical evaluation method was used to evaluate the contaminated soil near the pit and tailings pond of the uranium mining area, determine its heavy metal content and evaluate its ecological risk using the Nemerow integrated contamination index, ground accumulation index and potential ecological risk index. The results show that the average content of nine heavy metal elements in the soil of the uranium mining area exceeds the background value of red soil in Guangdong Province. Three pollution evaluation indices all indicate that Cd, As and U have serious pollution and high ecological risk, while the remaining elements are weakly polluted and the potential ecological risk of the six sampling sites all show very strong risk. On this basis, soil ecotoxicity was evaluated using ostracods (Cypridopsis vidua and Heterocypris sp.), Vibrio fischeri and Vicia faba L. Higher concentrations of heavy metals at individual sites (T1, T2, P2) resulted in higher mortality of ostracods, higher inhibition of Vibrio fischeri luminescence and a significant reduction in germination and pigmentation of broad beans. The results of the biotoxicity evaluation were consistent with the results of the physicochemical evaluation, allowing for a more direct and comprehensive evaluation of the ecotoxic effects of uranium and heavy metals in the mine soils.

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“…As a result, the correlation analysis revealed that only dissolved oxygen exhibited a weak but statistically significant positive correlation, with a Pearson correlation coefficient of 0.455 (p < 0.05). Furthermore, [27] demonstrated the potential of the V. fischeri luminescence test to evaluate the acute toxicity of various drugs found in wastewater, including antibiotics, antihistamines, antifungals, steroidal, and non-steroidal anti-inflammatories.…”

Section: Introductionmentioning

confidence: 99%

Luminescence Toxicological Analysis of Water Supply Systems in Dispersed Rural Areas: A Case Study in Boyacá, Colombia

Ramos-Parra,

Díaz-Gómez,

Mesa-Torres

et al. 2023

Water

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The quality of water supply systems is still a major problem in developing countries, especially in rural areas. The acute bioluminescence V. fischeri inhibition assay is widely recognized as a toxicological method that can be used to detect the acute effects of different contaminants. In this study, the physicochemical characteristics and toxicology of 72 water samples collected in 18 rural aqueducts located in Boyacá (Colombia) were evaluated. The primary economic activities identified as potential influencers of water quality in the water supply basins were agriculture (n = 3), livestock (n = 2), and domestic sewage discharge (n = 1). The average luminescence inhibition rate was 66%, with a minimum of 29%, and a maximum of 97%. A total of 85% of the tested samples (n = 61) had “moderate acute hazard”, while 15% (n = 15) had “acute hazard”. A total of 95% of the aqueducts distributed water with high risk. There was a weak positive correlation between the apparent color and the V. fischeri inhibition rate (p < 0.05). The water treatments, including disinfection, and the economic activities had no correlation with the inhibition rate of luminescent bacteria. The results of this investigation can be used by sanitary authorities to incorporate future toxicological monitoring of chemical contaminants, such as humic substances and metals, into water-quality monitoring in rural areas.

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Acute toxicity assessment of drinking water source with luminescent bacteria: Impact of environmental conditions and a case study in Luoma Lake, East China

Cited by 25 publications

References 34 publications

Recent advances in the development and applications of luminescent bacteria–based biosensors

Recent advances in the development and applications of luminescent bacteria–based biosensors

Study on the Ecotoxic Effects of Uranium and Heavy Metal Elements in Soils of a Uranium Mining Area in Northern Guangdong

Luminescence Toxicological Analysis of Water Supply Systems in Dispersed Rural Areas: A Case Study in Boyacá, Colombia

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