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Cited by 555

The DOI matches its Crossref record; 106 of the 106 references it cites were found in a registry or an index.

Sediment and nutrient retention by freshwater wetlands: Effects on surface water quality

Johnston, Carol A.·1991·Critical Reviews in Environmental Control

Abstract

Freshwater wetlands alter surface water quality in ways which benefit downstream use. This review summarizes the mechanisms of freshwater wetland interaction with sediment and nutrients that affect surface water quality. The mechanisms vary in magnitude and reversibility, and differ among wetland types. They include sedimentation, plant uptake, litter decomposition, retention in the soil, and microbial processes. Sedimentation is a relatively permanent retention mechanism whereby particulates and associated contaminants are physically deposited on the wetland soil surface. Plant uptake and litter decomposition provide short‐to long‐term retention of nutrients, depending on rates of leaching, translocation to and from storage structures, and the longevity of plant tissues. Plant litter can also provide a substrate for microbial processing of nutrients. Wetland soils sorb nutrients, and provide the environment for aerobic and anaerobic microorganisms that process nutrients. Wetland storage compartments, fluxes, and net retention rates are discussed for nitrogen and phosphorus.

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Crossref · 10.1080/10643389109388425

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Metadata

Authors
Johnston, C. A.
Venue
Critical Reviews in Environmental Control
Published
1991-01
Volume
21
Issue
5-6
Pages
491-565
ISSN
1040-838X (ISSN-L)
OpenAlex
W2084167564
Cited by
555
References
106
FWCI
11.43
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Sediment and nutrient retention by freshwater wetlands: Effects on surface water quality. https://app.cochat.ai/papers/10.1080/10643389109388425
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Johnston, C. A. (1991). Sediment and nutrient retention by freshwater wetlands: Effects on surface water quality. Critical Reviews in Environmental Control. https://doi.org/10.1080/10643389109388425

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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.