A Combined System Using Lagoons and Constructed Wetlands for Swine Wastewater Treatment

This study evaluates the depuration efficiency of a combined system consisting of lagoons (with aerated and non-aerated tanks) and CWs (with <i>Typha latifolia</i> L.) working at pilot scale for treating SW under two recirculation rates (RRs, 4:1 and 10:1) of the CW effluent. The combine...

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Autores principales:	Pietro Denisi, Nicola Biondo, Giuseppe Bombino, Adele Folino, Demetrio Antonio Zema, Santo Marcello Zimbone
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	livestock wastewater <i>Typha latifolia</i> L. V-SSF systems total nitrogen COD total suspended solids Environmental effects of industries and plants TD194-195 Renewable energy sources TJ807-830 Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/912505918e714fe7a44e55a652acc703
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spelling	oai:doaj.org-article:912505918e714fe7a44e55a652acc7032021-11-25T19:00:41ZA Combined System Using Lagoons and Constructed Wetlands for Swine Wastewater Treatment10.3390/su1322123902071-1050https://doaj.org/article/912505918e714fe7a44e55a652acc7032021-11-01T00:00:00Zhttps://www.mdpi.com/2071-1050/13/22/12390https://doaj.org/toc/2071-1050This study evaluates the depuration efficiency of a combined system consisting of lagoons (with aerated and non-aerated tanks) and CWs (with <i>Typha latifolia</i> L.) working at pilot scale for treating SW under two recirculation rates (RRs, 4:1 and 10:1) of the CW effluent. The combined system removed about 99% of the total suspended solids and organic matter, and from 80% to 95% of the total nitrogen at both tested RRs. The lagoon system was effective as a pre-treatment of SW, particularly for nitrogen removal. It is convenient to adopt the higher RR, since nitrogen removal can be increased by approximately 20%. The irrigation of the CWs with SW did not generally determine the phyto-toxic effects on <i>Typha latifolia</i> L., except at the start of the experiment and under the lower RR. Despite the limited spatial and temporal scale of this investigation, these results provide a starting point for the use of V-SSF CWs to treat livestock wastewater with a high pollution potential (such as SW).Pietro DenisiNicola BiondoGiuseppe BombinoAdele FolinoDemetrio Antonio ZemaSanto Marcello ZimboneMDPI AGarticlelivestock wastewater<i>Typha latifolia</i> L.V-SSF systemstotal nitrogenCODtotal suspended solidsEnvironmental effects of industries and plantsTD194-195Renewable energy sourcesTJ807-830Environmental sciencesGE1-350ENSustainability, Vol 13, Iss 12390, p 12390 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	livestock wastewater <i>Typha latifolia</i> L. V-SSF systems total nitrogen COD total suspended solids Environmental effects of industries and plants TD194-195 Renewable energy sources TJ807-830 Environmental sciences GE1-350
spellingShingle	livestock wastewater <i>Typha latifolia</i> L. V-SSF systems total nitrogen COD total suspended solids Environmental effects of industries and plants TD194-195 Renewable energy sources TJ807-830 Environmental sciences GE1-350 Pietro Denisi Nicola Biondo Giuseppe Bombino Adele Folino Demetrio Antonio Zema Santo Marcello Zimbone A Combined System Using Lagoons and Constructed Wetlands for Swine Wastewater Treatment
description	This study evaluates the depuration efficiency of a combined system consisting of lagoons (with aerated and non-aerated tanks) and CWs (with <i>Typha latifolia</i> L.) working at pilot scale for treating SW under two recirculation rates (RRs, 4:1 and 10:1) of the CW effluent. The combined system removed about 99% of the total suspended solids and organic matter, and from 80% to 95% of the total nitrogen at both tested RRs. The lagoon system was effective as a pre-treatment of SW, particularly for nitrogen removal. It is convenient to adopt the higher RR, since nitrogen removal can be increased by approximately 20%. The irrigation of the CWs with SW did not generally determine the phyto-toxic effects on <i>Typha latifolia</i> L., except at the start of the experiment and under the lower RR. Despite the limited spatial and temporal scale of this investigation, these results provide a starting point for the use of V-SSF CWs to treat livestock wastewater with a high pollution potential (such as SW).
format	article
author	Pietro Denisi Nicola Biondo Giuseppe Bombino Adele Folino Demetrio Antonio Zema Santo Marcello Zimbone
author_facet	Pietro Denisi Nicola Biondo Giuseppe Bombino Adele Folino Demetrio Antonio Zema Santo Marcello Zimbone
author_sort	Pietro Denisi
title	A Combined System Using Lagoons and Constructed Wetlands for Swine Wastewater Treatment
title_short	A Combined System Using Lagoons and Constructed Wetlands for Swine Wastewater Treatment
title_full	A Combined System Using Lagoons and Constructed Wetlands for Swine Wastewater Treatment
title_fullStr	A Combined System Using Lagoons and Constructed Wetlands for Swine Wastewater Treatment
title_full_unstemmed	A Combined System Using Lagoons and Constructed Wetlands for Swine Wastewater Treatment
title_sort	combined system using lagoons and constructed wetlands for swine wastewater treatment
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/912505918e714fe7a44e55a652acc703
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A Combined System Using Lagoons and Constructed Wetlands for Swine Wastewater Treatment

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