Occurrence and dissipation of three azole biocides climbazole, clotrimazole and miconazole in biosolid-amended soils

Chen, Zhifeng; Ying, Guang‐Guo; Ma, Yibing; Lai, Hua‐Jie; Chen, Feng; Pan, Chang-Gui

doi:10.1016/j.scitotenv.2013.03.004

Cited by 40 publications

(12 citation statements)

References 25 publications

(46 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…38 Compared to the field studies, the dissipation half-life from a laboratory study was 55 days for clotrimazole in a clay loam soil, which is much lower than the 244 days from the present field. 27 This suggests that laboratory experimental data for organic contaminants may overestimate field dissipation rates and inaccurately predict the field dissipation patterns.…”

Section: ■ Results and Discussioncontrasting

confidence: 60%

Typical Azole Biocides in Biosolid-Amended Soils and Plants Following Biosolid Applications

Chen

Ying

et al. 2013

J. Agric. Food Chem.

Self Cite

View full text Add to dashboard Cite

Biosolid application on agricultural land may contaminate soils with various household chemicals and personal care products. This study investigated the occurrence and dissipation of typical azole biocides climbazole, clotrimazole, and miconazole in biosolid-amended soils as well as the uptake of these biocides by plants. The field trial includes two treatment groups: old groups with biosolid application at rates of 5, 10, 20, and 40 t/ha every year within 5 years, and new groups with only one biosolid application. The results showed that climbazole, clotrimazole, and miconazole were detected in biosolid-amended soils, but not detected in control soils. These biocides were not found in the crop plants collected from the trial plots. The dissipation half-lives for climbazole, clotrimazole, and miconazole under the field conditions were 175−179, 244, and 130−248 days, respectively. High biosolid application rates and repeated biosolid applications could lead to higher persistence of the biocides in the agricultural soils. An exposure model could effectively predict the residual concentrations of climbazole and miconazole in the biosolid-amended soils of the old treatments with different biosolid application rates. Thus, the field trial demonstrated high persistence of these three biocides in the soil environments.

show abstract

Section: ■ Results and Discussioncontrasting

confidence: 60%

Typical Azole Biocides in Biosolid-Amended Soils and Plants Following Biosolid Applications

Chen

Ying

et al. 2013

J. Agric. Food Chem.

Self Cite

View full text Add to dashboard Cite

show abstract

“…Particularly, the highly prescribed, low-polar drugs clotrimazole (CTZ), ketoconazole (KTZ) and miconazole (MCZ) might reach relevant concentrations, up to 1000 ng g −1 , in sludge of STPs [10,11,[13][14][15][16]. From sludge, they can be incorporated into agricultural soils as part of fertiliser preparations [17,18]. When present in soil, the UV components of solar radiation might contribute to partial degradation, or even complete mineralization, of the fraction of these pollutants in the upper soil layer.…”

Section: Introductionmentioning

confidence: 99%

Identification of antimycotic drugs transformation products upon UV exposure

Casado

Rodrı́guez

Ramil

et al. 2015

Journal of Hazardous Materials

View full text Add to dashboard Cite

“…Recently, pharmaceutical and personal care products (PPCPs) have received a growing concern for the pollutions that they have caused [1][2][3][4]. As a result of frequent use, huge amounts of these chemicals were released into water environment [5].…”

mentioning

confidence: 99%

Efficient adsorption of Norfloxacin by Fe-MCM-41 molecular sieves: Kinetic, isotherm and thermodynamic studies

Chen

Pan

et al. 2015

Chemical Engineering Journal

View full text Add to dashboard Cite

Occurrence and dissipation of three azole biocides climbazole, clotrimazole and miconazole in biosolid-amended soils

Cited by 40 publications

References 25 publications

Typical Azole Biocides in Biosolid-Amended Soils and Plants Following Biosolid Applications

Typical Azole Biocides in Biosolid-Amended Soils and Plants Following Biosolid Applications

Identification of antimycotic drugs transformation products upon UV exposure

Efficient adsorption of Norfloxacin by Fe-MCM-41 molecular sieves: Kinetic, isotherm and thermodynamic studies

Contact Info

Product

Resources

About