The DOI matches its Crossref record; 7 of the 7 references it cites were found in a registry or an index.
The atmospheric microplastics deposition contributes to microplastic pollution in urban waters
Abstract
Identifying and understanding the potential sources delivering microplastics into the urban water environment is imperative for microplastic pollution control. However, how atmospheric deposition contributes to microplastic pollution in the urban water environment is unclear. Therefore, this study investigated the contribution of atmospheric deposition to microplastic pollution in urban waters based on the analysis of the atmospheric deposition characteristics in the urban area. The results showed that microplastic deposition fluxes during wet weather and dry weather varied from 1.1 × 103±0.06×103 to 3.5 × 103±0.3 × 103 particles/m2/day and 0.91×103±0.09×103 to 1.6 × 103±0.1 × 103 particles/m2/day, respectively. The microplastics deposition flux showed moderate to strong correlations to atmospheric particulate matter concentrations, especially the PM2.5 concentration (R2 = 0.76-0.93), suggesting the regularly monitored PM2.5 concentration might be served as an indicator for microplastics deposition flux estimation. The deposited microplastics were mainly transparent fragments with an average size of 51-67 μm. Polyethylene and polypropylene were the most abundant plastic polymer, followed by polyethylene terephthalate and polyamide. The comparison of microplastics collected during different weather conditions suggested that rain events could increase microplastics deposition fluxes when air quality conditions are similar. Particularly, rains promoted the deposition of fibrous microplastics as well as smaller microplastics. The estimated daily microplastics deposition in the whole city region suggested more microplastics were deposited in summer and winter. The total quantity of microplastics deposited in the urban environment could reach 1.7-12 times of those discharged from treated wastewater. Among them, 10% would directly deposit to urban waters in the studied city region, while the others may also enter the urban waters through runoff. The results of this study highlighted that the atmospheric microplastics deposition is an important source for microplastics, especially smaller ones, to enter the urban waters, which could not be ignored during microplastics pollution control.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Hidalgo-Ruz, V., Gutow, L., Thompson, R. C., & Thiel, M. (2012) · Environmental Science & Technology · doi:10.1021/es2031505 · Cited by 5,440
The Physical Impacts of Microplastics on Marine Organisms: A Review
Wright, S. L., Thompson, R. C., & Galloway, T. S. (2013) · Environmental Pollution · doi:10.1016/j.envpol.2013.02.031 · Cited by 4,524
Plastic debris in the open ocean
Cózar, A., Echevarría, F., González-Gordillo, J. I., Irigoien, X., Úbeda, B., Hernández-León, S., Palma, Á. T., Navarro, S., García-de-Lomas, J., Ruiz, A., et al. (2014) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1314705111 · Cited by 3,133
de Sá, L. C., Oliveira, M., Ribeiro, F., Rocha, T. L., & Futter, M. N. (2018) · Science of The Total Environment · doi:10.1016/j.scitotenv.2018.07.207 · Cited by 1,316
Atmospheric microplastic deposition in an urban environment and an evaluation of transport
Wright, S. L., Ulke, J., Font, A., Chan, K. L. A., & Kelly, F. J. (2020) · Environment International · doi:10.1016/j.envint.2019.105411 · Cited by 1,222
A review of microplastics in table salt, drinking water, and air: direct human exposure
Zhang, Q., Xu, E. G., Li, J., Chen, Q., Ma, L., Zeng, E. Y., & Shi, H. (2020) · Environmental Science & Technology · doi:10.1021/acs.est.9b04535 · Cited by 1,064
Enders, K., Lenz, R., Stedmon, C. A., & Nielsen, T. G. (2015) · Marine Pollution Bulletin · doi:10.1016/j.marpolbul.2015.09.027 · Cited by 775
Cited by
Characterization of Microplastics in Clouds over Eastern China
Xu, X., Li, T., Zhen, J., Jiang, Y., Nie, X., Wang, Y., Yuan, X.-Z., Mao, H., Wang, X., Xue, L., et al. (2024) · Environmental Science & Technology Letters · doi:10.1021/acs.estlett.3c00729 · Cited by 43
Metadata
- Authors
- Sun, J., Peng, Z., Zhu, Z.-R., Fu, W., Dai, X., & Ni, B.-J.
- Venue
- Water Research
- Publisher
- Elsevier BV
- Published
- 2022-10
- Volume
- 225
- Pages
- 119116
- ISSN
- 0043-1354 (ISSN-L)
- OpenAlex
- W4295560424
- Cited by
- 270
- References
- 7
- FWCI
- 10.44
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
