Please use this identifier to cite or link to this item: http://repositorio.ufla.br/jspui/handle/1/30344
Title: Efeito da vegetação em sistemas alagados construídos para tratar águas residuárias da suinocultura
Other Titles: Effect of vegetation in constructed wetlands treating swine wastewater
Keywords: Dejetos de suínos
Sistemas alagados construídos
Pig manure
Constructed wetlands
Issue Date: Mar-2017
Publisher: Associação Brasileira de Engenharia Sanitária e Ambiental
Citation: FIA, F. R. L. et al. Efeito da vegetação em sistemas alagados construídos para tratar águas residuárias da suinocultura. Engenharia Sanitaria e Ambiental, Rio de Janeiro, v. 22, n. 2, p. 303-311, mar./abr. 2017.
Abstract: This study aimed to evaluate the influence of vegetation in constructed wetlands (CWs) in removing swine wastewater (SWW) pollutants. The experiment consisted of three CWs, built on a pilot scale. CW1 was used as control, and no plant species were cultivated in it. In CW2, cattail (Typha latifolia ) was planted, and in CW3, bermudagrass (Cynodon spp.). No difference was observed between the CWs regarding the removal of biochemical oxygen demand (BOD) and total suspended solids (TSS) (p>0.05). Chemical oxygen demand (COD) removal was different between the CWs (p<0.05) - CW1 was more efficient than CW2. With the exception of Mg, bermudagrass and cattail cultivation did not influence (p>0.05) the removal of macro and micronutrients. The form of cultivation in the CWs and even the type of species cultivated had considerable influence in the removal of organic matter and nutrients of SWW.
URI: http://repositorio.ufla.br/jspui/handle/1/30344
Appears in Collections:DEG - Artigos publicados em periódicos



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