Potential of Canna indica in Constructed Wetlands for Wastewater Treatment: A Review

dc.creatorKarungamye, Petro
dc.date2024-12-03T09:13:43Z
dc.date2024-12-03T09:13:43Z
dc.date2022-08-11
dc.date.accessioned2025-07-22T13:54:39Z
dc.descriptionThis research article was published by Conservation /Volume 2/ 2022
dc.descriptionThis article reviews investigations in which Canna indica was utilized in constructed wetlands (CW) for wastewater treatment of a variety types. It is strongly urged that ornamental flowering plants be used in CWs as monoculture or mixed species to improve the appearance of CWs whilst still treating wastewater. Plants play important roles in CWs by giving the conditions for physical filtration of wastewater, a large specific surface area for microbial growth, and a source of carbohydrates for bacteria. They absorb nutrients and integrate them into plant tissues. They release oxygen into the substrate, establishing a zone in which aerobic microorganisms can thrive and chemical oxidation can occur. They also provide wildlife habitat and make wastewater treatment system more visually attractive. The selection of plant species for CW is an important aspect during the CW design process. Canna indica’s effectiveness in CWs has shown encouraging results for eliminating contaminants from wastewater. There is still a scarcity of information on the mechanisms involved in removal of specific contaminants such as pharmaceuticals, personal care products, hormones, pesticides and steroids and their potential toxicity to the plants. Therefore, this paper reviews some published information about the performance of Canna indica in wastewater treatment, as well as potential areas for future research.
dc.formatapplication/pdf
dc.identifierhttps://doi.org/10.3390/conservation2030034
dc.identifierhttps://dspace.nm-aist.ac.tz/handle/20.500.12479/2820
dc.identifier.urihttp://repository.costech.or.tz/handle/20.500.14732/95886
dc.languageen
dc.publisherMDPI
dc.subjectconstructed wetlands
dc.subjectCanna indica
dc.subjectemerging contaminants
dc.subjectwastewater treatment
dc.subjectphytoremediation
dc.titlePotential of Canna indica in Constructed Wetlands for Wastewater Treatment: A Review
dc.typeArticle

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