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אסיף מאגר המחקר החקלאי
פותח על ידי קלירמאש פתרונות בע"מ -
High-rate stabilization and associated air emissions prospected during on-site in-vessel sewage sludge composting
Year:
2020
Source of publication :
Bioresource Technology Reports
Authors :
אבידב, ר'
;
.
אואזנה, שלומי
;
.
חנן, אביבה
;
.
לאור, יעל
;
.
מדינה, שלומית
;
.
סודרסן ורמה, ו'
;
.
סעדי, אברהים
;
.
רוזנפלד, לביא
;
.
Volume :
11
Co-Authors:

Oazana, S. - Institute of Soil, Water and Environmental Sciences, Newe Ya'ar Research Center, ARO, Ramat Yishay, 30095, Israel; Department of Environmental Hydrology and Microbiology, Zuckerberg Institute for Water Research, Blaustein Institutes for Desert Research, Ben-Gurion University of the Negev, 84990, Israel.
Varma, V.S. - Institute of Soil, Water and Environmental Sciences, Newe Ya'ar Research Center, ARO, Ramat Yishay, 30095, Israel,
Saadi, I. - Institute of Soil, Water and Environmental Sciences, Newe Ya'ar Research Center, ARO, Ramat Yishay, 30095, Israel
Sharma, D. - Institute of Soil, Water and Environmental Sciences, Newe Ya'ar Research Center, ARO, Ramat Yishay, 30095, Israel.
Hanan, A. - Institute of Soil, Water and Environmental Sciences, Newe Ya'ar Research Center, ARO, Ramat Yishay, 30095, Israel.
Medina, S. - Institute of Soil, Water and Environmental Sciences, Newe Ya'ar Research Center, ARO, Ramat Yishay, 30095, Israel
Avidov, R. - Institute of Soil, Water and Environmental Sciences, Newe Ya'ar Research Center, ARO, Ramat Yishay, 30095, Israel; Faculty of Agriculture, Food and Environment, the Hebrew University of Jerusalem, Israel.
Grinshpon, Y. - Institute of Agricultural Engineering, The Volcani Center, ARO, Rishon LeZion, 7505101, Israel.
Rosenfeld, L. - Institute of Agricultural Engineering, The Volcani Center, ARO, Rishon LeZion, 7505101, Israel.
Gross, A. - Department of Environmental Hydrology and Microbiology, Zuckerberg Institute for Water Research, Blaustein Institutes for Desert Research, Ben-Gurion University of the Negev, 84990, Israel.
Laor, Y. - Institute of Soil, Water and Environmental Sciences, Newe Ya'ar Research Center, ARO, Ramat Yishay, 30095, Israel.

Facilitators :
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Total pages:
1
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Abstract:

On-site in-vessel composting of sewage sludge is considered to be applied in Israel for peripheral wastewater treatment plants (WWTPs). Based on lab-scale simulations using municipal sewage sludge and green waste, this study identifies a prospective range of values related to biomass stabilization during short-term processing. Within two weeks, 26–30% of the initial organic carbon was released as CO2, potential heat formation was decreased by 73–82%, and odor emissions by 87–99.5%. This reduction was mainly associated with co-decrease of NH3, dimethyl disulfide, and dimethyl trisulfide. Phytotoxicity was reduced by 28–52% whereas some residual toxicity might be attributed to non-biodegradable inorganic compounds. Stabilization rates observed in flexibly controlled lab-scale simulations can represent closed and efficiently aerated large-scale industrial systems. These prospective ranges of stabilization parameters are critical for deciding on the necessity of a curing stage for on-site enclosed installations in WWTPs.

Note:
Related Files :
Biomass
dimethyl disulfide
heating
odor
sewage
Simulation
עוד תגיות
תוכן קשור
More details
DOI :
10.1016/j.biteb.2020.100543
Article number:
0
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
49994
Last updated date:
02/03/2022 17:27
Creation date:
14/09/2020 14:38
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Scientific Publication
High-rate stabilization and associated air emissions prospected during on-site in-vessel sewage sludge composting
11

Oazana, S. - Institute of Soil, Water and Environmental Sciences, Newe Ya'ar Research Center, ARO, Ramat Yishay, 30095, Israel; Department of Environmental Hydrology and Microbiology, Zuckerberg Institute for Water Research, Blaustein Institutes for Desert Research, Ben-Gurion University of the Negev, 84990, Israel.
Varma, V.S. - Institute of Soil, Water and Environmental Sciences, Newe Ya'ar Research Center, ARO, Ramat Yishay, 30095, Israel,
Saadi, I. - Institute of Soil, Water and Environmental Sciences, Newe Ya'ar Research Center, ARO, Ramat Yishay, 30095, Israel
Sharma, D. - Institute of Soil, Water and Environmental Sciences, Newe Ya'ar Research Center, ARO, Ramat Yishay, 30095, Israel.
Hanan, A. - Institute of Soil, Water and Environmental Sciences, Newe Ya'ar Research Center, ARO, Ramat Yishay, 30095, Israel.
Medina, S. - Institute of Soil, Water and Environmental Sciences, Newe Ya'ar Research Center, ARO, Ramat Yishay, 30095, Israel
Avidov, R. - Institute of Soil, Water and Environmental Sciences, Newe Ya'ar Research Center, ARO, Ramat Yishay, 30095, Israel; Faculty of Agriculture, Food and Environment, the Hebrew University of Jerusalem, Israel.
Grinshpon, Y. - Institute of Agricultural Engineering, The Volcani Center, ARO, Rishon LeZion, 7505101, Israel.
Rosenfeld, L. - Institute of Agricultural Engineering, The Volcani Center, ARO, Rishon LeZion, 7505101, Israel.
Gross, A. - Department of Environmental Hydrology and Microbiology, Zuckerberg Institute for Water Research, Blaustein Institutes for Desert Research, Ben-Gurion University of the Negev, 84990, Israel.
Laor, Y. - Institute of Soil, Water and Environmental Sciences, Newe Ya'ar Research Center, ARO, Ramat Yishay, 30095, Israel.

High-rate stabilization and associated air emissions prospected during on-site in-vessel sewage sludge composting

On-site in-vessel composting of sewage sludge is considered to be applied in Israel for peripheral wastewater treatment plants (WWTPs). Based on lab-scale simulations using municipal sewage sludge and green waste, this study identifies a prospective range of values related to biomass stabilization during short-term processing. Within two weeks, 26–30% of the initial organic carbon was released as CO2, potential heat formation was decreased by 73–82%, and odor emissions by 87–99.5%. This reduction was mainly associated with co-decrease of NH3, dimethyl disulfide, and dimethyl trisulfide. Phytotoxicity was reduced by 28–52% whereas some residual toxicity might be attributed to non-biodegradable inorganic compounds. Stabilization rates observed in flexibly controlled lab-scale simulations can represent closed and efficiently aerated large-scale industrial systems. These prospective ranges of stabilization parameters are critical for deciding on the necessity of a curing stage for on-site enclosed installations in WWTPs.

Scientific Publication
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