Migration and Transformation Characteristics of Niclosamide in a Soil–Plant System

Luo, Cui; Huang, Yiyang; Huang, Donggen; Liu, Miao; Xiong, Wei; Guo, Qiang; Yang, Tao

doi:10.1021/acsomega.8b00071

Cited by 6 publications

(9 citation statements)

References 12 publications

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“…There are three types of pesticide degradation [43,44]. Microbial degradation is the degradation of pesticides by microorganisms such as fungi and bacteria [45].…”

Section: Pesticide Degradationmentioning

confidence: 99%

“…Microbial degradation is the degradation of pesticides by microorganisms such as fungi and bacteria [45]. For example, biodegradation is the main path of niclosamide degradation in natural environments, as aerobatic and anaerobic naturalized microorganisms have a high capability to degrade niclosamide [43]. Factors including oxygen, temperature, soil moisture, soil pH, and soil porous structure influence pesticide microbial degradation [31,42,44,46].…”

Section: Pesticide Degradationmentioning

confidence: 99%

“…All insecticides are capable of photo-degradation to some extent, and the rate of degradation depends on the intensity of light, length of exposure, and the properties of the insecticide [31]. For example, niclosamide could hydrolyze to generate 5-chlorosalicylic acid and 2-chloro-4-nitroaniline under the effect of light [43].…”

Section: Pesticide Degradationmentioning

confidence: 99%

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Agriculture Development, Pesticide Application and Its Impact on the Environment

Tudi

Ruan

Wang

et al. 2021

IJERPH

1,246

481

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Pesticides are indispensable in agricultural production. They have been used by farmers to control weeds and insects, and their remarkable increases in agricultural products have been reported. The increase in the world’s population in the 20th century could not have been possible without a parallel increase in food production. About one-third of agricultural products are produced depending on the application of pesticides. Without the use of pesticides, there would be a 78% loss of fruit production, a 54% loss of vegetable production, and a 32% loss of cereal production. Therefore, pesticides play a critical role in reducing diseases and increasing crop yields worldwide. Thus, it is essential to discuss the agricultural development process; the historical perspective, types and specific uses of pesticides; and pesticide behavior, its contamination, and adverse effects on the natural environment. The review study indicates that agricultural development has a long history in many places around the world. The history of pesticide use can be divided into three periods of time. Pesticides are classified by different classification terms such as chemical classes, functional groups, modes of action, and toxicity. Pesticides are used to kill pests and control weeds using chemical ingredients; hence, they can also be toxic to other organisms, including birds, fish, beneficial insects, and non-target plants, as well as air, water, soil, and crops. Moreover, pesticide contamination moves away from the target plants, resulting in environmental pollution. Such chemical residues impact human health through environmental and food contamination. In addition, climate change-related factors also impact on pesticide application and result in increased pesticide usage and pesticide pollution. Therefore, this review will provide the scientific information necessary for pesticide application and management in the future.

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“…There are three types of pesticide degradation [43,44]. Microbial degradation is the degradation of pesticides by microorganisms such as fungi and bacteria [45].…”

Section: Pesticide Degradationmentioning

confidence: 99%

Section: Pesticide Degradationmentioning

confidence: 99%

See 1 more Smart Citation

Agriculture Development, Pesticide Application and Its Impact on the Environment

Tudi

Ruan

Wang

et al. 2021

IJERPH

1,246

481

View full text Add to dashboard Cite

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“…Pesticide degradation processes control pesticide persistence in soils and yield different metabolites (Tariq and Nisar 2018). There are three types of pesticide degradation (Luo et al 2018;Su et al 2016) . Microbial degradation is the degradation of pesticides by microorganisms such as fungi and bacteria (Han et al 2012).…”

Section: Pesticide Degradationmentioning

confidence: 99%

Pesticide Persistence in Agriculture and its hazardous effects on Environmental Components

Thapa¹,

Nainabasti²,

Lamsal³

et al. 2022

Int J Appl Sci Biotechnol

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Pesticides are applied to protect crops from insects, weeds, and bacterial or fungal diseases during the growth. There would be a 78 percent loss of fruit output, a 54 percent loss of vegetable production, and a 32 percent loss of cereal production if pesticides were not used. When pesticides are applied to a target plant, they have the potential to enter the environment where they can affect non target organisms. Concerns have also been raised about pesticide currently uses and its impact on the environment with the possibility for hazardous or carcinogenic residues. This review paper provides basic information about the general types of pesticide in use and the role of pesticides in agriculture with its impact in environmental components. Int. J. Appl. Sci. Biotechnol. Vol 10(2): 75-83.

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“…In the aqueous phase, NCL ionizes the ionization of the group -OH, making NCL molecular and ionic. Under sunlight, NCL undergoes rapid photolysis in the surface waters [9,10]; Microbial degradation of NCL under the action of aerobic or anaerobic microorganisms [11]; Plant and its root exudates cause migration and transformation of NCL in water-sediment-plant systems [12]. The intermediates of NCL degradation in the natural environment are mainly 5-chlorosalicylic acid, 2-chloro-4-nitroaniline, etc.…”

Section: Introductionmentioning

confidence: 99%

A Survey and Ecological Risk Assessment of Niclosamide and Its Degradation Intermediate in Wucheng Waters within Poyang Lake Basin, China

Yang¹,

Liu²,

Huang³

et al. 2020

Pol. J. Environ. Stud.

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Long-term use of niclosamide (NCL) in schistosomiasis control areas may have a certain impact on the regional ecological environment. The purpose of this study is to investigate the NCL residue and its possible degradation intermediates in the Wucheng water in the Poyang Lake Basin of China, and assess its ecological risks. Water samples were collected at twelve sites every month from July 2017 to June 2018, the collected samples were qualitatively and quantitatively analyzed by HPLC and HPLC/MS techniques, and regional ecotoxicological risks were estimated by calculating risk quotients (RQ). The results indicated that due to the use of NCL, the regional water environment contained NCL, 2-chloro-4-nitroaniline, 5-chlorosalicylic acid and 2,5-dihydroxybenzoic acid, etc, and their concentrations were 0.000~0.028 μg/L, 0.000~0.015 μg/L, 0.000~0.019 μg/L, below detectable limit, respectively. The mixed risk quotient (MRQ) for sensitive aquatic organisms algae, invertebrates and fish was 0.000~0.707, 0.000~0.864, 0.000~0.935, respectively. These findings demonstrated that the mixture of NCL residues and their intermediates has a moderate risk to sensitive aquatic organisms such as algae, invertebrates and fish in Wucheng waters. In order to protect the regional water environment, it is necessary to strengthen the supervision and management work after the application of NCL drugs.

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Migration and Transformation Characteristics of Niclosamide in a Soil–Plant System

Cited by 6 publications

References 12 publications

Agriculture Development, Pesticide Application and Its Impact on the Environment

Agriculture Development, Pesticide Application and Its Impact on the Environment

Pesticide Persistence in Agriculture and its hazardous effects on Environmental Components

A Survey and Ecological Risk Assessment of Niclosamide and Its Degradation Intermediate in Wucheng Waters within Poyang Lake Basin, China

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