Investigation of Hydrosphere Contamination by Untreated Landfill Infiltrates and Cleaning Agents to Improve Environmental Protection

Landfill infiltrates cause contamination of surface, ground, and groundwater. To minimize this danger it is necessary to implement technical measures for collecting and cleaning infiltrates The subject of the study is the processes of biological treatment of landfill infiltrates in aerobic lagoons a...

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Autores principales:	Zinaida M. Nazarova, Yuri V. Zabaikin, Mikhail F. Kharlamov, Yulia A. Leonidova
Formato:	article
Lenguaje:	EN
Publicado:	Polish Society of Ecological Engineering (PTIE) 2022
Materias:	environmental protection waste development ecology infiltrates Ecology QH540-549.5
Acceso en línea:	https://doaj.org/article/fc7194a79e7d4a939e7f996cb359584c
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spelling	oai:doaj.org-article:fc7194a79e7d4a939e7f996cb359584c2021-11-22T11:14:28ZInvestigation of Hydrosphere Contamination by Untreated Landfill Infiltrates and Cleaning Agents to Improve Environmental Protection2719-705010.12912/27197050/143135https://doaj.org/article/fc7194a79e7d4a939e7f996cb359584c2022-01-01T00:00:00Zhttp://www.ecoeet.com/Investigation-of-Hydrosphere-Contamination-by-Untreated-Landfill-Infiltrates-and,143135,0,2.htmlhttps://doaj.org/toc/2719-7050Landfill infiltrates cause contamination of surface, ground, and groundwater. To minimize this danger it is necessary to implement technical measures for collecting and cleaning infiltrates The subject of the study is the processes of biological treatment of landfill infiltrates in aerobic lagoons and urban wastewater treatment plants. The content of nutrients necessary for plants in wastewater sediments makes it possible to use them as organic fertilizer. The fertilizing value is largely determined not only by the content of nitrogen, phosphorus, and potassium in them but also by the microelements necessary for plants - boron, molybdenum, manganese, zinc, magnesium, iodine, copper, iron, sulfur, etc. It was found that compacted excess activated sludge is a valuable complex mineral fertilizer with a high content of N and P. The possibility of converting sediment into a complex fertilizer by neutralizing wastewater sludge under biosulfidogenesis conditions during dissimilation reduction of poorly soluble sulfates is considered. The results obtained are consistent with experimental data corresponding to the dynamics of the biogenic gas released from the bioreactor. By the nature of changes in the kinetics of biogenic carbon disulfide yield, changes in the acetate concentration and the rate of sulfate absorption, it is possible to predict the process of biosulfidogenesis and find the most optimal parameters of the system. This indicates the possibility of its use in biotechnology for the neutralization of wastewater sludge with the production of a complex organometal fertilizerZinaida M. NazarovaYuri V. ZabaikinMikhail F. KharlamovYulia A. LeonidovaPolish Society of Ecological Engineering (PTIE)articleenvironmental protectionwastedevelopmentecologyinfiltratesEcologyQH540-549.5ENEcological Engineering & Environmental Technology, Vol 23, Iss 1, Pp 49-56 (2022)
institution	DOAJ
collection	DOAJ
language	EN
topic	environmental protection waste development ecology infiltrates Ecology QH540-549.5
spellingShingle	environmental protection waste development ecology infiltrates Ecology QH540-549.5 Zinaida M. Nazarova Yuri V. Zabaikin Mikhail F. Kharlamov Yulia A. Leonidova Investigation of Hydrosphere Contamination by Untreated Landfill Infiltrates and Cleaning Agents to Improve Environmental Protection
description	Landfill infiltrates cause contamination of surface, ground, and groundwater. To minimize this danger it is necessary to implement technical measures for collecting and cleaning infiltrates The subject of the study is the processes of biological treatment of landfill infiltrates in aerobic lagoons and urban wastewater treatment plants. The content of nutrients necessary for plants in wastewater sediments makes it possible to use them as organic fertilizer. The fertilizing value is largely determined not only by the content of nitrogen, phosphorus, and potassium in them but also by the microelements necessary for plants - boron, molybdenum, manganese, zinc, magnesium, iodine, copper, iron, sulfur, etc. It was found that compacted excess activated sludge is a valuable complex mineral fertilizer with a high content of N and P. The possibility of converting sediment into a complex fertilizer by neutralizing wastewater sludge under biosulfidogenesis conditions during dissimilation reduction of poorly soluble sulfates is considered. The results obtained are consistent with experimental data corresponding to the dynamics of the biogenic gas released from the bioreactor. By the nature of changes in the kinetics of biogenic carbon disulfide yield, changes in the acetate concentration and the rate of sulfate absorption, it is possible to predict the process of biosulfidogenesis and find the most optimal parameters of the system. This indicates the possibility of its use in biotechnology for the neutralization of wastewater sludge with the production of a complex organometal fertilizer
format	article
author	Zinaida M. Nazarova Yuri V. Zabaikin Mikhail F. Kharlamov Yulia A. Leonidova
author_facet	Zinaida M. Nazarova Yuri V. Zabaikin Mikhail F. Kharlamov Yulia A. Leonidova
author_sort	Zinaida M. Nazarova
title	Investigation of Hydrosphere Contamination by Untreated Landfill Infiltrates and Cleaning Agents to Improve Environmental Protection
title_short	Investigation of Hydrosphere Contamination by Untreated Landfill Infiltrates and Cleaning Agents to Improve Environmental Protection
title_full	Investigation of Hydrosphere Contamination by Untreated Landfill Infiltrates and Cleaning Agents to Improve Environmental Protection
title_fullStr	Investigation of Hydrosphere Contamination by Untreated Landfill Infiltrates and Cleaning Agents to Improve Environmental Protection
title_full_unstemmed	Investigation of Hydrosphere Contamination by Untreated Landfill Infiltrates and Cleaning Agents to Improve Environmental Protection
title_sort	investigation of hydrosphere contamination by untreated landfill infiltrates and cleaning agents to improve environmental protection
publisher	Polish Society of Ecological Engineering (PTIE)
publishDate	2022
url	https://doaj.org/article/fc7194a79e7d4a939e7f996cb359584c
work_keys_str_mv	AT zinaidamnazarova investigationofhydrospherecontaminationbyuntreatedlandfillinfiltratesandcleaningagentstoimproveenvironmentalprotection AT yurivzabaikin investigationofhydrospherecontaminationbyuntreatedlandfillinfiltratesandcleaningagentstoimproveenvironmentalprotection AT mikhailfkharlamov investigationofhydrospherecontaminationbyuntreatedlandfillinfiltratesandcleaningagentstoimproveenvironmentalprotection AT yuliaaleonidova investigationofhydrospherecontaminationbyuntreatedlandfillinfiltratesandcleaningagentstoimproveenvironmentalprotection
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Investigation of Hydrosphere Contamination by Untreated Landfill Infiltrates and Cleaning Agents to Improve Environmental Protection

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