TWO-STAGE DEGRADATION OF SOLID ORGANIC WASTE AND LIQUID FILTRATE

The accumulation of solid and liquid organic waste requires their treatment to develop energy biotechnologies and prevent environment pollution. Aim. The goal of the work was to study the efficiency of the purification of the filtrate from dissolved organic compounds by aerobic oxidation and meth...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	V. M. Hovorukha, O. A. Havryliuk, I. O. Bida, Ya. P. Danko, O. V. Shabliy, G. V. Gladka, L. S. Yastremska, O. B. Tashyrev
Formato:	article
Lenguaje:	EN RU UK
Publicado:	National Academy of Sciences of Ukraine and Palladin Institute of Biochemistry of the National Academy of Sciences of Ukraine. 2021
Materias:	solid organic waste soluble organic compounds environmental biotechnologies hydrogen methane fermentation aerobic oxidation. Biotechnology TP248.13-248.65
Acceso en línea:	https://doaj.org/article/32b33ac7ef784cacac3916590b8f4690
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:32b33ac7ef784cacac3916590b8f4690
record_format	dspace
spelling	oai:doaj.org-article:32b33ac7ef784cacac3916590b8f46902021-11-03T17:04:09ZTWO-STAGE DEGRADATION OF SOLID ORGANIC WASTE AND LIQUID FILTRATE2410-77512410-776Xhttps://doaj.org/article/32b33ac7ef784cacac3916590b8f46902021-08-01T00:00:00Zhttp://biotechnology.kiev.ua/images/4_2021/hovorukha_4_2021.pdfhttps://doaj.org/toc/2410-7751https://doaj.org/toc/2410-776XThe accumulation of solid and liquid organic waste requires their treatment to develop energy biotechnologies and prevent environment pollution. Aim. The goal of the work was to study the efficiency of the purification of the filtrate from dissolved organic compounds by aerobic oxidation and methane fermentation. Methods. The standard methods were used to determine рН and redox potential (Eh), the gas composition, the content of short-chain fatty acids, the concentration of dissolved organic compounds counting to the total сarbon. The efficiency of two types of microbial metabolism for the degradation of soluble organic compounds of filtrate was compared. Results. The aerobic oxidation was established to provide 1.9 times more efficient removal of dissolved organic compounds, compared with the anaerobic methane fermentation. However, it provided CH4 yield 1 L/dm3 of filtrate (сarbon concentration — 1071 mg/L). The necessity to optimize the methods for purifying filtrate to increase the efficiency of the process was determined. Conclusions. The obtained results will be the basis to develop complex biotechnology providing not only the production of environmentally friendly energy H2 via the fermentation of solid food waste, but also the purification of filtrate to solve the ecological and energy (CH4 production) problem of society.V. M. HovorukhaO. A. HavryliukI. O. BidaYa. P. Danko O. V. ShabliyG. V. Gladka L. S. YastremskaO. B. TashyrevNational Academy of Sciences of Ukraine and Palladin Institute of Biochemistry of the National Academy of Sciences of Ukraine.articlesolid organic wastesoluble organic compoundsenvironmental biotechnologieshydrogenmethanefermentationaerobic oxidation.BiotechnologyTP248.13-248.65ENRUUKBiotechnologia Acta, Vol 14, Iss 4, Pp 70-79 (2021)
institution	DOAJ
collection	DOAJ
language	EN RU UK
topic	solid organic waste soluble organic compounds environmental biotechnologies hydrogen methane fermentation aerobic oxidation. Biotechnology TP248.13-248.65
spellingShingle	solid organic waste soluble organic compounds environmental biotechnologies hydrogen methane fermentation aerobic oxidation. Biotechnology TP248.13-248.65 V. M. Hovorukha O. A. Havryliuk I. O. Bida Ya. P. Danko O. V. Shabliy G. V. Gladka L. S. Yastremska O. B. Tashyrev TWO-STAGE DEGRADATION OF SOLID ORGANIC WASTE AND LIQUID FILTRATE
description	The accumulation of solid and liquid organic waste requires their treatment to develop energy biotechnologies and prevent environment pollution. Aim. The goal of the work was to study the efficiency of the purification of the filtrate from dissolved organic compounds by aerobic oxidation and methane fermentation. Methods. The standard methods were used to determine рН and redox potential (Eh), the gas composition, the content of short-chain fatty acids, the concentration of dissolved organic compounds counting to the total сarbon. The efficiency of two types of microbial metabolism for the degradation of soluble organic compounds of filtrate was compared. Results. The aerobic oxidation was established to provide 1.9 times more efficient removal of dissolved organic compounds, compared with the anaerobic methane fermentation. However, it provided CH4 yield 1 L/dm3 of filtrate (сarbon concentration — 1071 mg/L). The necessity to optimize the methods for purifying filtrate to increase the efficiency of the process was determined. Conclusions. The obtained results will be the basis to develop complex biotechnology providing not only the production of environmentally friendly energy H2 via the fermentation of solid food waste, but also the purification of filtrate to solve the ecological and energy (CH4 production) problem of society.
format	article
author	V. M. Hovorukha O. A. Havryliuk I. O. Bida Ya. P. Danko O. V. Shabliy G. V. Gladka L. S. Yastremska O. B. Tashyrev
author_facet	V. M. Hovorukha O. A. Havryliuk I. O. Bida Ya. P. Danko O. V. Shabliy G. V. Gladka L. S. Yastremska O. B. Tashyrev
author_sort	V. M. Hovorukha
title	TWO-STAGE DEGRADATION OF SOLID ORGANIC WASTE AND LIQUID FILTRATE
title_short	TWO-STAGE DEGRADATION OF SOLID ORGANIC WASTE AND LIQUID FILTRATE
title_full	TWO-STAGE DEGRADATION OF SOLID ORGANIC WASTE AND LIQUID FILTRATE
title_fullStr	TWO-STAGE DEGRADATION OF SOLID ORGANIC WASTE AND LIQUID FILTRATE
title_full_unstemmed	TWO-STAGE DEGRADATION OF SOLID ORGANIC WASTE AND LIQUID FILTRATE
title_sort	two-stage degradation of solid organic waste and liquid filtrate
publisher	National Academy of Sciences of Ukraine and Palladin Institute of Biochemistry of the National Academy of Sciences of Ukraine.
publishDate	2021
url	https://doaj.org/article/32b33ac7ef784cacac3916590b8f4690
work_keys_str_mv	AT vmhovorukha twostagedegradationofsolidorganicwasteandliquidfiltrate AT oahavryliuk twostagedegradationofsolidorganicwasteandliquidfiltrate AT iobida twostagedegradationofsolidorganicwasteandliquidfiltrate AT yapdanko twostagedegradationofsolidorganicwasteandliquidfiltrate AT ovshabliy twostagedegradationofsolidorganicwasteandliquidfiltrate AT gvgladka twostagedegradationofsolidorganicwasteandliquidfiltrate AT lsyastremska twostagedegradationofsolidorganicwasteandliquidfiltrate AT obtashyrev twostagedegradationofsolidorganicwasteandliquidfiltrate
_version_	1718445505173782528

TWO-STAGE DEGRADATION OF SOLID ORGANIC WASTE AND LIQUID FILTRATE

Ejemplares similares