Occurrence, distribution, and risk assessment of antibiotics in the surface water of Poyang Lake, the largest freshwater lake in China

Ding, Huijun; Wu, Yixiao; Zhang, Weihao; Zhong, Jun; Lei, Qian; Pan, Yang; Fang, Yuanyuan

doi:10.1016/j.chemosphere.2017.05.148

Cited by 185 publications

(42 citation statements)

References 59 publications

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“…Furthermore, compared with previous studies, the mean CIP concentration for the water samples (169.2 ± 107.9 ng/L) was of similar levels to some other aquatic environments, such as the Wangyang River in China (205.5 ng/L) [35], Lebanese rivers (108 ng/L) [36], and the rivers in Northern Pakistan (110 ng/L) [37]. However, it was far greater than that in the water samples of Seine River (France) [38], Yangtze Estuary (China) [39], and Pearl River (China) [40], as well as other catchments in China (Poyang Lake, Chao Lake, and Liao River) [27,41,42]. Taken together, our results further support the concept that the CIP makes a major contribution to the burden of antibiotic pollutions and CIP contamination was at a moderate level in the HRDR, hence meriting preferential control.…”

Section: Antibiotics In the Water Phase Of The Hrdrmentioning

confidence: 86%

“…In comparison, the information found in the water samples of the reservoir system was inconsistent with those in the river system. Taken together, these differences in the detection frequencies and levels of various antibiotics in the river-reservoir system may be attributed to the usage patterns of antibiotics in the surrounding catchments, as well as to the biogeochemical processes of antibiotics along with different hydrologic gradients, such as photo-degradation, adsorption, and biodegradation [3,27,31]. For fluoroquinolones, the maximum concentration of CIP was found at site S3 (dry season) with the value of 442.1 ng/L, followed by site S5 (wet season) with the value of 417.6 ng/L (Supplementary Materials Figure S2).…”

Section: Antibiotics In the Water Phase Of The Hrdrmentioning

confidence: 99%

“…For most of the antibiotics, L(E)C 50 and NOEC values were obtained from the ECOSAR V1.10. In general, RQs were classified into three levels of risk: when RQ ≥ 1.0, high risk; 0.1 ≤ RQ < 1.0, medium risk; RQ < 0.1, low risk [27].…”

Section: Ecological Risk Assessmentmentioning

confidence: 99%

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Occurrence, Distribution, and Risk Assessment of Antibiotics in a Subtropical River-Reservoir System

Chen

Zhang

et al. 2018

Water

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Antibiotic pollutions in the aquatic environment have attracted widespread attention due to their ubiquitous distribution and antibacterial properties. The occurrence, distribution, and ecological risk assessment of 17 common antibiotics in this study were preformed in a vital drinking water source represented as a river-reservoir system in South China. In general, 15 antibiotics were detected at least once in the watershed, with the total concentrations of antibiotics in the water samples ranging from 193.6 to 863.3 ng/L and 115.1 to 278.2 µg/kg in the sediment samples. For the water samples, higher rain runoff may contribute to the levels of total concentration in the river system, while perennial anthropic activity associated with the usage pattern of antibiotics may be an important factor determining similar sources and release mechanisms of antibiotics in the riparian environment. Meanwhile, the reservoir system could act as a stable reactor to influence the level and composition of antibiotics exported from the river system. For the sediment samples, hydrological factor in the reservoir may influence the antibiotic distributions along with seasonal variation. Ecological risk assessment revealed that tetracycline and ciprofloxacin could pose high risks in the aquatic environment. Taken together, further investigations should be performed to elaborate the environmental behaviors of antibiotics in the river-reservoir system, especially in drinking water sources.

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Section: Antibiotics In the Water Phase Of The Hrdrmentioning

confidence: 86%

Section: Antibiotics In the Water Phase Of The Hrdrmentioning

confidence: 99%

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Occurrence, Distribution, and Risk Assessment of Antibiotics in a Subtropical River-Reservoir System

Chen

Zhang

et al. 2018

Water

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“…In comparison to that, pharmaceuticals were strongly sorbed to manure and accumulated in the upper 5 cm of soil directly underneath the manure, with a concentration range of 24-175 µg/kg. There was no significant change in pharmaceutical runoff with increased irrigation flow or length of vegetative filter strip.Out of eighteen antibiotics detected byDing et al (2017) in the Poyang Lake, China, sulfadiazine, oxytetracycline and doxycycline had the maximum concentrations ranging from 39.7 -56.2 ng/L with greater than 50% detection frequency. The authors suggested that these high concentrations were related to the veterinary related agricultural use in the surrounding areas.…”

mentioning

confidence: 99%

Detection, Occurrence and Fate of Emerging Contaminants in Agricultural Environments

Snow

Cassada

Biswas

et al. 2018

Water Environment Research

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A total of 75 papers published in 2017 were reviewed ranging from detailed descriptions of analytical methods, to fate and occurrence studies, to ecological effects and sampling techniques for a wide variety of emerging contaminants likely to occur in agricultural environments. New methods and studies on veterinary pharmaceuticals, steroids, antibiotic resistance genes, and engineered nanoparticles agricultural environments continue to expand our knowledge base on the occurrence and potential impacts of these compounds. This review is divided into the following sections: Introduction, Analytical Methods, Fate and Occurrence, Pharmaceutical Metabolites, Anthelmintics, Antibiotic Resistence Genes, and Engineered Nanomaterials.

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“…Poyang Lake (28 • 22 to 29 • 45 N and 115 • 47 to 116 • 45 E), located downstream of the Yangtze River in the northern region of Jiangxi Province, is the largest freshwater lake in China, regulating a yearly average of 145 billion m 3 of water and constituting approximately 15.6% of the runoff channeled into the Yangtze River [1,2]. The lake plays an important role in protecting the health of the aquatic ecosystems midstream and downstream of the Yangtze River.…”

Section: Introductionmentioning

confidence: 99%

Integrating Ecological Restoration of Agricultural Non-Point Source Pollution in Poyang Lake Basin in China

Cai

Shi²,

Pan

et al. 2017

Water

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This study addresses the excessive consumption of river basin water from the Poyang Lake area in China. Consumption of water for irrigation, together with the discharge of agricultural non-point source pollution, is seriously affecting the water quality of Poyang Lake. This study assesses the application of integrated ecological restoration technology for agricultural non-point source pollution in the Ganfu Plain Area, which is an important agricultural production base in the Poyang Lake basin. The results indicated that the water-fertilizer comprehensive regulation mode for double-cropping rice provided water savings of 10.4% and increased rice yield by 6.5% per hectare. Furthermore, it reduced drainage water pollution by 20.4%, and emissions of ammonium nitrogen (NH 4 + -N), nitrate nitrogen (NO 3 − -N), total phosphorus (TP), and total nitrogen (TN) from rice paddy surfaces by 18.6%, 11.1%, 15.4%, and 16.0%, respectively. The eco-channel-pond wetland system effectively reduced TN and TP pollutant levels in rice paddy drainage water; the eco-channel reduced TN and TP by 9.3% and 14.0%, respectively; and the pond wetland system showed reductions of 8.6% and 22.9%, respectively. The "three lines of defense" purification technology, including rice field source control, eco-channel interception, and pond wetland purification, removed 29.9% of TN and 44.3% of TP.

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Occurrence, distribution, and risk assessment of antibiotics in the surface water of Poyang Lake, the largest freshwater lake in China

Cited by 185 publications

References 59 publications

Occurrence, Distribution, and Risk Assessment of Antibiotics in a Subtropical River-Reservoir System

Occurrence, Distribution, and Risk Assessment of Antibiotics in a Subtropical River-Reservoir System

Detection, Occurrence and Fate of Emerging Contaminants in Agricultural Environments

Integrating Ecological Restoration of Agricultural Non-Point Source Pollution in Poyang Lake Basin in China

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