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Recycled phosphorus sources – possibilities and limitations of sustainable municipal sewage sludge energy and phosphorus utilization.

SYSNO ASEP	0519658
Document Type	C - Proceedings Paper (int. conf.)
R&D Document Type	O - Ostatní
Title	Recycled phosphorus sources – possibilities and limitations of sustainable municipal sewage sludge energy and phosphorus utilization.
Author(s)	Václavková, Šárka (UCHP-M)_{RID, ORCID, SAI} Šyc, Michal (UCHP-M)_{RID, SAI, ORCID} Zach, Boleslav (UCHP-M)_{ORCID, RID, SAI} Svoboda, Karel (UCHP-M)_{RID, ORCID, SAI}
Source Title	Proceedings of 3rd International Conference on Energy, Environment and Climate Change (ICEECC 2019). - Balaclava : University of Mauritius, 2019 - ISBN N
Pages	s. 379-387
Number of pages	9 s.
Publication form	Online - E
Action	International Conference on Energy, Environment and Climate Change (ICEECC 2019) /3./
Event date	02.07.2019 - 04.07.2019
VEvent location	Balaclava
Country	MU - Mauritius
Event type	EUR
Language	eng - English
Country	MU - Mauritius
Keywords	sewage sludge ; sustainable management ; phosphorus utilization
Subject RIV	DM - Solid Waste and Recycling
OECD category	Environmental sciences (social aspects to be 5.7)
R&D Projects	EF16_026/0008413 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
	LTC17051 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
Institutional support	UCHP-M - RVO:67985858
Annotation	Sewage sludge post-treatment by means of an incineration is an efficient way to remove all pathogens and organic contaminants. Moreover, sewage sludge calorific value, similar to a low-grade brown coal one, enables to consider sewage sludge incineration as a waste-to-energy process. To assure that sewage sludge incineration post-treatment is an effective way for sewage sludge phosphorus utilization, the understanding of incineration residues agricultural behavior is necessary. To achieve such understanding, an employment of relevant techniques is crucial. Therefore, we questioned the agricultural behavior of sewage sludge incineration products. In our study, we questioned also the relevancy and the corresponding value of experimental tests, which are commonly used for predicting sewage sludge incineration products phosphorus agricultural utilization efficiency. It was found that sewage sludge incineration residues might need another post-treatment, which would increase bioavailability of present phosphorus, prior to their agricultural application. It was also found, that currently used methods evaluating phosphorus bioavailability in sewage sludge based recycled sources do not provide sufficient information about the agricultural behavior of these materials.
Workplace	Institute of Chemical Process Fundamentals
Contact	Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227
Year of Publishing	2020
Electronic address	http://hdl.handle.net/11104/0304655

Number of the records: 1