Current Status and Development Trends of Sludge Disposal Technology

Current Status and Development Trends of Sludge Disposal Technology

Sludge is a typical solid waste of sewage treatment plants, and its disposal methods have attracted much attention. This paper summarized the current technical routes for sludge disposal in China, including anaerobic digestion, anaerobic fermentation, incineration, landfill, land utilization, and bu...

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Main Authors: Huang Siyan, Yang Liu, Ji Lianguo
Format: Article
Language:English
Published: EDP Sciences 2021-01-01
Series:E3S Web of Conferences
Online Access:https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/66/e3sconf_icgec2021_03002.pdf
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spelling doaj-77a36cfaee714d4584767de30e1fee5c2021-07-15T06:53:50ZengEDP SciencesE3S Web of Conferences2267-12422021-01-012900300210.1051/e3sconf/202129003002e3sconf_icgec2021_03002Current Status and Development Trends of Sludge Disposal TechnologyHuang Siyan0Yang Liu1Ji Lianguo2College of Geoscience and Surveying Engineering, China University of Mining and Technology (Beijing)College of Geoscience and Surveying Engineering, China University of Mining and Technology (Beijing)College of Geoscience and Surveying Engineering, China University of Mining and Technology (Beijing)Sludge is a typical solid waste of sewage treatment plants, and its disposal methods have attracted much attention. This paper summarized the current technical routes for sludge disposal in China, including anaerobic digestion, anaerobic fermentation, incineration, landfill, land utilization, and building materials utilization. In the context of energy saving and carbon reduction and the promotion of resource recovery, enhanced pretreatment technology of sludge anaerobic digestion and anaerobic fermentation technology for fuel gas production are the first choices for sludge disposal and resource utilization. In addition, the development trend of sludge disposal technology was analyzed.https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/66/e3sconf_icgec2021_03002.pdf
collection DOAJ
language English
format Article
sources DOAJ
author Huang Siyan
Yang Liu
Ji Lianguo
spellingShingle Huang Siyan
Yang Liu
Ji Lianguo
Current Status and Development Trends of Sludge Disposal Technology
E3S Web of Conferences
author_facet Huang Siyan
Yang Liu
Ji Lianguo
author_sort Huang Siyan
title Current Status and Development Trends of Sludge Disposal Technology
title_short Current Status and Development Trends of Sludge Disposal Technology
title_full Current Status and Development Trends of Sludge Disposal Technology
title_fullStr Current Status and Development Trends of Sludge Disposal Technology
title_full_unstemmed Current Status and Development Trends of Sludge Disposal Technology
title_sort current status and development trends of sludge disposal technology
publisher EDP Sciences
series E3S Web of Conferences
issn 2267-1242
publishDate 2021-01-01
description Sludge is a typical solid waste of sewage treatment plants, and its disposal methods have attracted much attention. This paper summarized the current technical routes for sludge disposal in China, including anaerobic digestion, anaerobic fermentation, incineration, landfill, land utilization, and building materials utilization. In the context of energy saving and carbon reduction and the promotion of resource recovery, enhanced pretreatment technology of sludge anaerobic digestion and anaerobic fermentation technology for fuel gas production are the first choices for sludge disposal and resource utilization. In addition, the development trend of sludge disposal technology was analyzed.
url https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/66/e3sconf_icgec2021_03002.pdf
work_keys_str_mv AT huangsiyan currentstatusanddevelopmenttrendsofsludgedisposaltechnology
AT yangliu currentstatusanddevelopmenttrendsofsludgedisposaltechnology
AT jilianguo currentstatusanddevelopmenttrendsofsludgedisposaltechnology
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