Manufacturing of artificial lightweight aggregate from water treatment sludge and application to Non-point treatment filteration (정수슬러지를 재활용한 인공경량골재의 제조 및 비점오염원 여재의 적용)

Sung-Un Jung (정 성운); Seoung-Ho Lee (이 승호); Hyun-min Namgung (남궁 현민)

doi:10.21186/IPR.2021.6.4.001

Manufacturing of artificial lightweight aggregate from water treatment sludge and application to Non-point treatment filteration

Industry Promotion Research
Abbr : IPR
2021, 6(4), pp.1-9
DOI : 10.21186/IPR.2021.6.4.001
Publisher : Industrial Promotion Institute
Research Area : Interdisciplinary Studies > Interdisciplinary Research
Received : September 29, 2021
Accepted : October 20, 2021
Published : October 31, 2021

Sung-Un Jung ¹, Seoung-Ho Lee ¹, Hyun-min Namgung ¹

¹투린

Candidate

ABSTRACT

The purpose of this study is to manufacture lightweight aggregates for recycling water treatment sludge, to identify the physical properties of the aggregates, and present a method of utilizing the manufactured lightweight aggregates. The chemical composition and thermal properties were examined via a raw materials analysis. The aggregate examined here was fired by the rapid sintering method and the single-particle density and water absorption rate were measured. Water treatment sludge has high ignition loss and high fire resistance. When 30wt% of purified sludge was added, the single-particle density of the aggregates was in the range of 0.8~1.2g/㎤ at a temperature of ,150~1,200℃. At temperatures of 1200℃ or higher, ultra-light aggregates having a single-particle density of 0.8 or less could be produced. When applied to concrete by replacing the general aggregate in the concrete, a specimen having strength values of 200 to 450 kgf/㎠ on 28 days was obtained, and when applied as a filter material, the performance was equal to or higher than that of ordinary sand.

KEYWORDS

Water treatment sludge, Lightweight aggregate, Waste recycling, Construction materials, Nonpoint pollution

Citation status

* References for papers published after 2023 are currently being built.

[journal] T. Ahmad / 2016 / Sustainable management of water treatment sludge through 3’R’ concept / J. Clean. Prod 124 : 1~13

[journal] A. O. Babatunde / 2007 / Constructive approaches toward water treatment works sludge management: an international review of beneficial reuses / Crit. Rev. Environ. Sci. Technol : 37129~37164

[journal] C.Martínez-García / / J.Environ.Manage 95 : S343~S348

[journal] K. B. Dassanayake / 2015 / A review on alum sludge reuse with special reference to agricultural applications and future challenges / Waste Manag 38 : 321~335

[journal] M. A. Sanchez-Monedero / 2004 / / WasteManag 24 : 325~332

[journal] E. H. Kim / 2005 / Digested sewage sludge solidification by converter slag for landfill cover / Chemosphere 59 : 387~395

[journal] S. D. C. Gomes / 2020 / Recycling of raw water treatment sludge in cementitious composites: effects on heat evolution, compressive strength and microstructure / Resour. Conserv. Recycl 161 : 104970~

[journal] L. G. G. Godoy / 2019 / Valorization of water treatment sludge waste by application as supplementary cementitious material / Constr. Build. Mater 223 : 939~950

[journal] Y. Liu / 2020 / Utilization of drinking water treatment sludge in concrete paving blocks: Microstructural analysis, durability and leaching properties / J. Environ. Manage 262 : 110352~

[journal] Y. Liu / 2020 / Properties and microstructure of concrete blocks incorporating drinking water treatment sludge exposed to early-age carbonation curing / J. Clean. Prod 261 : 121257~

[journal] R. H. Geraldo / 2017 / Water treatment sludge and rice husk ash to sustainable geopolymer production / J. Clean. Prod 149 : 146~155

[journal] A. M. Heniegal / 2020 / Study on properties of clay brick incorporating sludge of water treatment plant and agriculture waste / Case Stud. Constr. Mater 13 : e00397~

[journal] A. Benlalla / 2015 / Utilization of water treatment plant sludge in structural ceramics bricks / Appl. Clay Sci 118 : 171~177

[journal] J. H. Tay / 1992 / Reuse of Wastewater Sludge in Manufacturing Non-Conventional Construction Materals - An Innovative Approach to Ultimate Sludge Disposal / Water sci. Technol 26 : 1165~1174

[journal] C. H. Huang / 2013 / Application of water treatment sludge in the manufacturing of lightweight aggregate / Constr. Build. Mater 43 : 174~183

[journal] C. Huang / 2005 / Mixing water treatment residual with excavation waste soil in brick and artificial aggregate making / J. Environ. Eng 131 : 272~277

[journal] 김강덕 / 2010 / Production of Lightweight Aggregates Using Power Plant Reclaimed Ash / 한국세라믹학회지 / 한국세라믹학회 47(6) : 583~589

[journal] 김환식 / 2006 / Heavy Metal Leaching Characteristics of Silicate Glass Containing EAF Dust / 한국세라믹학회지 / 한국세라믹학회 43(2) : 136~141

[journal] C. M. RILEY / 1951 / Relation of Chemical Properties to the Bloating of Clays / J. Am. Ceram. Soc 34 : 121~128

[journal] Y. M. Wie / 2020 / Chemical design of lightweight aggregate to prevent adhesion at bloating activation temperature / J. Asian Ceram. Soc 8 : 245~254

[journal] Young Min Wie / 2020 / Composition design of the optimum bloating activation condition for artificial lightweight aggregate using coal ash / 한국세라믹학회지 / 한국세라믹학회 57(2) : 220~230

[journal] Y. M. Wie / 2019 / Optimum conditions for unit processing of artificial lightweight aggregates using the Taguchi method / J. Asian Ceram. Soc 7 : 331~341

[journal] Y. M. Wie / 2019 / Optimum bloating-activation zone of artificial lightweight aggregate by dynamic parameters / Materials(Basel) 12 : 2~

[other] Korean Standards Association / 2018 / Fly ash / South Korea KS L 5405

[other] Korean Standards Association / 2017 / Standard test method for bulk density and solid contents in aggregates / South Korea KS F 2503

[other] / Waste Process Test Standard / Republic of Korea Ministry of Environment Notice 2016-196

[journal] G. Cougny / 1990 / Spécifications sur les matières premières argileuses pour la fabrication de granulats légers expanses / Bull. Int. Assoc. Eng. Geol. -Bull. l’Association Int. Géologie l’Ingénieur 41(1) : 47~55

[journal] Y. M. Wie / 2020 / Physicochemical effect of the aeration rate on bloating characterizations of artificial lightweight aggregate / Constr. Build. Mater 256 : 119444~

[journal] C. Molinari / 2020 / Bloating mechanism in ligheweight aggregates: Effect of Processing variables and properties of the vitreous phase / Constr. Build. Mater 261 : 119980~

[journal] M. Balapour / 2020 / Thermochemical principles of the production of lightweight aggregates from waste coal bottom ash / J. Am. Ceram. Soc 00 : 17458~

[journal] J. M. Moreno-Maroto / 2020 / Unraveling the expansion mechanism in lightweight aggregates : Demonstrating that bloating barely requires gas / Constr. Build. Mater 247 : 118583~

[journal] K. H. Lee / 2019 / Bloating Mechanism of Lightweight Aggregates due to Ramping Rate / 2019 : 2647391~

[journal] B. Ayati / 2018 / Use of clay in the manufacture of lightweight aggregate / Constr. Build. Mater 162 : 124~131

[journal] Ki Gang Lee / 2016 / Bloating Mechanism of Lightweight Aggregate with the Size / 한국세라믹학회지 / 한국세라믹학회 53(2) : 241~245

[journal] 위영민 / 2007 / Correlation to the Physical Properties of Green and Sintered Body of Artificial Lightweight Aggregate withthe Pelletizing Variables / 한국세라믹학회지 / 한국세라믹학회 44(10) : 568~573

[confproc] Y. M. Wie / 2007 / Evaporation and Stabilization of Heavy Metals with Colloid/Interface Properties in EAF Dust-Clay Bodies / Mater. Sci. Forum : 544~545

[confproc] J. H. Kim / 2005 / Thermal and Leaching Behaviors of EAF Dust-Clay Systems / Mater. Sci. Forum : 486~487

[journal] [38[ A. Jena / 2002 / Characterization of pore structure of filtration media / Fluid/Particle Separation Journal 14(3) : 227~241

[journal] A. L. Bulta / 2019 / Evaluation of the efficiency of ceramic filters for water treatment in Kambata Tabaro zone, southern Ethiopia / Environ. Syst. Res 8 : 1~

KJCKorea
Journal Central

Industry Promotion Research 2023 KCI Impact Factor : 0.83

Manufacturing of artificial lightweight aggregate from water treatment sludge and application to Non-point treatment filteration

ABSTRACT

KEYWORDS

Citation status

* References for papers published after 2023 are currently being built.

Industry Promotion Research 2023 KCI Impact Factor : 0.83

Manufacturing of artificial lightweight aggregate from water treatment sludge and application to Non-point treatment filteration

ABSTRACT

KEYWORDS

Statistics

Tools

Issue List

Citation status

KCI Citation Counts (0)

REFERENCES (39) * References for papers published after 2023 are currently being built.

Search PDF

Citation

* References for papers published after 2023 are currently being built.