Potential pathway for recycling of the paper mill sludge compost for brick making
Само за регистроване кориснике
2021
Аутори
Goel, GauravVidak-Vasić, Milica
Katiyar, Nirmal Kumar
Kirthika, S. K.
Pezo, Milada L.
Dinakar, P.
Чланак у часопису (Објављена верзија)
,
© 2021 Elsevier Ltd
Метаподаци
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This study's focus was to develop a potential pathway for recycling of the paper mill sludge compost (PMSC) in brick making. Composting reduces the paper mill sludge (PMS) moisture content considerably and shredding becomes easier. The addition of PMSC leads to an increase of porosities in bricks and makes them lighter, besides delivering energy to the firing process from burning organics. Lighter construction materials help minimize construction outlay by reducing labour and transportation costs and lesser expense on foundation construction. The variability in the experimental data and the brick properties were investigated for two types of soils, typical in the brick industry of India (alluvial and laterite soil), blended with PMSC in five mix ratios (0%, 5%, 10%, 15% and 20%). The samples of oven-dried bricks were fired at two different temperatures (850 and 900 °C) in an electrically operated muffle furnace representing typical conditions of a brick kiln. Various properties of bric...ks were analyzed which included linear shrinkage, bulk density, water absorption and compressive strength. Conclusions were drawn based on these properties. It was found that the addition of PMSC to the alluvial and laterite soil by up to 10% weight yield mechanical properties of fired bricks compliant with the relevant Indian and ASTM codes. Toxicity characteristic leaching procedure (TCLP) tests showed that PMSC incorporated fired bricks are safe to use in regular applications as non-load-bearing and infill walls. This study is timely in light of the European Green Deal putting focus on circular economy. Besides, it fulfills the objective of UN sustainable development goals (SDG). © 2021 Elsevier Ltd
Кључне речи:
Alluvial soil / Fired bricks / Laterite soil / Paper mill sludge compost / Recycling / Sustainability / Waste-to-brickИзвор:
Construction and Building Materials, 2021, 278, 122384-Финансирање / пројекти:
- Royal Academy of Engineering [IAPP18-19\295]
- Royal Academy of Engineering [EXPP2021\1\277]
- COST Action [CA15102]
- COST Action [CA18220]
- COST Action [CA18224]
- COST Action [CA17133]
- COST Action [CA17136]
- European Regional Development Funds (ERDF)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200012 (Институт за испитивање материјала Србије - ИМС, Београд) (RS-200012)
- Royal Society - Newton Fellowship award [NIF\R1\191571]
DOI: 10.1016/j.conbuildmat.2021.122384
ISSN: 0950-0618
WoS: 000634540000045
Scopus: 2-s2.0-85100319510
Институција/група
VinčaTY - JOUR AU - Goel, Gaurav AU - Vidak-Vasić, Milica AU - Katiyar, Nirmal Kumar AU - Kirthika, S. K. AU - Pezo, Milada L. AU - Dinakar, P. PY - 2021 UR - https://vinar.vin.bg.ac.rs/handle/123456789/9558 AB - This study's focus was to develop a potential pathway for recycling of the paper mill sludge compost (PMSC) in brick making. Composting reduces the paper mill sludge (PMS) moisture content considerably and shredding becomes easier. The addition of PMSC leads to an increase of porosities in bricks and makes them lighter, besides delivering energy to the firing process from burning organics. Lighter construction materials help minimize construction outlay by reducing labour and transportation costs and lesser expense on foundation construction. The variability in the experimental data and the brick properties were investigated for two types of soils, typical in the brick industry of India (alluvial and laterite soil), blended with PMSC in five mix ratios (0%, 5%, 10%, 15% and 20%). The samples of oven-dried bricks were fired at two different temperatures (850 and 900 °C) in an electrically operated muffle furnace representing typical conditions of a brick kiln. Various properties of bricks were analyzed which included linear shrinkage, bulk density, water absorption and compressive strength. Conclusions were drawn based on these properties. It was found that the addition of PMSC to the alluvial and laterite soil by up to 10% weight yield mechanical properties of fired bricks compliant with the relevant Indian and ASTM codes. Toxicity characteristic leaching procedure (TCLP) tests showed that PMSC incorporated fired bricks are safe to use in regular applications as non-load-bearing and infill walls. This study is timely in light of the European Green Deal putting focus on circular economy. Besides, it fulfills the objective of UN sustainable development goals (SDG). © 2021 Elsevier Ltd T2 - Construction and Building Materials T1 - Potential pathway for recycling of the paper mill sludge compost for brick making VL - 278 SP - 122384 DO - 10.1016/j.conbuildmat.2021.122384 ER -
@article{ author = "Goel, Gaurav and Vidak-Vasić, Milica and Katiyar, Nirmal Kumar and Kirthika, S. K. and Pezo, Milada L. and Dinakar, P.", year = "2021", abstract = "This study's focus was to develop a potential pathway for recycling of the paper mill sludge compost (PMSC) in brick making. Composting reduces the paper mill sludge (PMS) moisture content considerably and shredding becomes easier. The addition of PMSC leads to an increase of porosities in bricks and makes them lighter, besides delivering energy to the firing process from burning organics. Lighter construction materials help minimize construction outlay by reducing labour and transportation costs and lesser expense on foundation construction. The variability in the experimental data and the brick properties were investigated for two types of soils, typical in the brick industry of India (alluvial and laterite soil), blended with PMSC in five mix ratios (0%, 5%, 10%, 15% and 20%). The samples of oven-dried bricks were fired at two different temperatures (850 and 900 °C) in an electrically operated muffle furnace representing typical conditions of a brick kiln. Various properties of bricks were analyzed which included linear shrinkage, bulk density, water absorption and compressive strength. Conclusions were drawn based on these properties. It was found that the addition of PMSC to the alluvial and laterite soil by up to 10% weight yield mechanical properties of fired bricks compliant with the relevant Indian and ASTM codes. Toxicity characteristic leaching procedure (TCLP) tests showed that PMSC incorporated fired bricks are safe to use in regular applications as non-load-bearing and infill walls. This study is timely in light of the European Green Deal putting focus on circular economy. Besides, it fulfills the objective of UN sustainable development goals (SDG). © 2021 Elsevier Ltd", journal = "Construction and Building Materials", title = "Potential pathway for recycling of the paper mill sludge compost for brick making", volume = "278", pages = "122384", doi = "10.1016/j.conbuildmat.2021.122384" }
Goel, G., Vidak-Vasić, M., Katiyar, N. K., Kirthika, S. K., Pezo, M. L.,& Dinakar, P.. (2021). Potential pathway for recycling of the paper mill sludge compost for brick making. in Construction and Building Materials, 278, 122384. https://doi.org/10.1016/j.conbuildmat.2021.122384
Goel G, Vidak-Vasić M, Katiyar NK, Kirthika SK, Pezo ML, Dinakar P. Potential pathway for recycling of the paper mill sludge compost for brick making. in Construction and Building Materials. 2021;278:122384. doi:10.1016/j.conbuildmat.2021.122384 .
Goel, Gaurav, Vidak-Vasić, Milica, Katiyar, Nirmal Kumar, Kirthika, S. K., Pezo, Milada L., Dinakar, P., "Potential pathway for recycling of the paper mill sludge compost for brick making" in Construction and Building Materials, 278 (2021):122384, https://doi.org/10.1016/j.conbuildmat.2021.122384 . .