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Critical review on dewatering of sewage sludge: Influential mechanism, conditioning technologies and implications to sludge re-utilizations.

Water Research, 2020
Sewage sludge (mainly composed of excessive bio-sludge) is an inevitable by-product of biological wastewater treatment process and contains various toxic substances, such as pathogens, heavy metals, and organic contaminants.
Boran Wu, Xiaohu Dai, Xiaoli Chai
semanticscholar   +1 more source

Valorization of sewage sludge in the fabrication of construction and building materials: A review

open access: yesResources, Conservation and Recycling, 2020
With increasing amount of sewage sludge becoming an urgent and inevitable issue for every country, its applications in the production of construction and building materials provide an alternative solution for sludge disposal and resource recovery ...
Zhiyang Chang   +2 more
exaly   +2 more sources

Municipal sewage sludge incineration and its air pollution control

, 2021
Municipal sewage sludge is a significant by-product in the conventional treatment of municipal wastewater. Its output has greatly increased with the progress of urbanization and industrialization.
Yu Liang   +5 more
semanticscholar   +1 more source

Thermochemical processing of sewage sludge to energy and fuel: Fundamentals, challenges and considerations

Renewable and Sustainable Energy Reviews, 2017
Syed Shatir A Syed-Hassan   +2 more
exaly   +2 more sources

Effects of microplastics on wastewater and sewage sludge treatment and their removal: A review

, 2020
Microplastics are widely used and inevitably released into the environment, which can be easily enriched in wastewater treatment plants. This review assesses their potential effects on wastewater and sludge treatment and the methods for removing ...
Zhiqi Zhang, Yinguang Chen
semanticscholar   +1 more source

Effects of antibiotics on anaerobic digestion of sewage sludge: Performance of anaerobic digestion and structure of the microbial community.

Science of the Total Environment, 2022
As a common biological engineering technology, anaerobic digestion can stabilize sewage sludge and convert the carbon compounds into renewable energy (i.e., methane). However, anaerobic digestion of sewage sludge is severely affected by antibiotics. This
Qingdan Wu   +5 more
semanticscholar   +1 more source

Sewage sludge-derived biochar for the adsorptive removal of wastewater pollutants: A critical review.

Environmental Pollution, 2021
The production of biochar from sewage sludge pyrolysis is a promising approach to transform the waste resultant from wastewater treatment plants (WWTPs) to a potential adsorbent.
S. Rangabhashiyam   +6 more
semanticscholar   +1 more source

Mercury in Municipal Sewage and Sewage Sludge

Bulletin of Environmental Contamination and Toxicology, 2019
Wide occurrence of mercury species, including the highly toxic and readily bioaccumulative methylmercury (MeHg), in municipal sewage (MS) and sewage sludge (SS) has been evidenced in recent studies. Considering that vast amounts of MS and SS are produced globally each year and the majority of MS is discharged into aqueous environments, i.e., the main ...
Xiyue Wang, Yuxiang Mao
openaire   +2 more sources

Evaluation of multiple sewage-associated Bacteroides PCR markers for sewage pollution tracking

open access: yesWater Research, 2009
The host specificity of the five published sewage-associated Bacteroides markers (i.e., HF183, BacHum, HuBac, BacH and Human-Bac) was evaluated in Southeast Queensland, Australia by testing fecal DNA samples (n = 186) from 11 animal species including ...
Warish Ahmed   +2 more
exaly   +2 more sources

Microplastics in sewage sludge from the wastewater treatment plants in China.

Water Research, 2018
Sludge disposal such as land application is suspected as a significant source of microplastic (MP) pollution in the environment. To examine such a hypothesis, the present study was conducted to investigate the occurrence of MPs in sludge by analyzing 79 ...
Xiaowei Li   +6 more
semanticscholar   +1 more source

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