지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2020.2
- 수록면
- 96 - 103 (8page)
이용수
초록· 키워드
오류제보하기
The aim of this study is to investigate the effect of five different combinations including: sand 70%, bentonite 30% (S<SUB>70</SUB>B<SUB>30</SUB>)- sand 80%, bentonite 20% (S80B20)- sand 80%, organophilic 20% (S<SUB>80</SUB>M<SUB>20</SUB>)- sand 60%, bentonite 20%, organophilic 20% (S<SUB>60</SUB>B<SUB>20</SUB>M<SUB>20</SUB>) and sand 75% - bentonite 15% - organophilic 10% (S<SUB>75</SUB>B<SUB>15</SUB>M<SUB>10</SUB>) on landfill linear structure in order to decrease phenol leaching. Hydraulic conductivity and adsorption behavior of the samples were investigated. The results demonstrated that the lowest hydraulic conductivity coefficient (1.16 ×10<SUP>-11</SUP>㎧) was obtained for S70B30. Furthermore, adding more than 20% of bentonite had no significant effect on reducing permeability. Moreover, Freundlich isotherm was introduced as the best model explaining adsorption behaviour due to its highest determination coefficient (0.945). The best samples for adsorption capacity of phenol and for both permeability and adsorption are S<SUB>80</SUB>M<SUB>20</SUB> and S<SUB>60</SUB>B<SUB>20</SUB>M<SUB>20</SUB>, respectively. Although the presence of bentonite was effective in reducing hydraulic conductivity, organic clay had no considerable impact on reducing permeability. Though, it"s an exceptional role in adsorbing organic contaminants including phenol cannot be ignored. To meet all regulatory constraints, the optimal compound is made up of 10.2% of bentonite and 2.8% of organophilic clays with a minimized cost of 13.64 ($/ton).
목차
ABSTRACT
1. Introduction
2. Materials and Methods
3. Results and Discussion
4. Conclusions
References
참고문헌 (42)
참고문헌 신청
Badv K, Ashrafi H. Laboratory evaluation of geotechnical and geoenvironmental properties compounds sand-bentonite for use in liner of landfills. Civil Environ. Eng. J. 2015;45:13-23.
Jhamnani B, Singh SK. Evaluation of organoclays for use in landfill liners. Open Waste Manage. J. 2009;2:37-42.
Abolfazlzadeh M, Ardeshir A, Hussein Pour MA, Khamsei B. Ordinary bentonite clay structures and the modification process. In: Conference of Environmental Engineering; 2009; Tehran, Iran. p. 1-7.
Cadena F. Use of tailored bentonite for selective removal of organic pollutants. J. Environ. Eng. 1989;115:756-767.
Daniel D. Earthen liners for land disposal facilities. In: Geotechnical Practice for Waste Disposal ’87. Woods RD, eds. ASCE; 1987. p. 21-39.
Jhamnani B, Singh SK. Evaluation of organoclays for use in landfill liners. Open Waste Manage. J. 2009;2:37-42.
Abolfazlzadeh M, Ardeshir A, Hussein Pour MA, Khamsei B. Ordinary bentonite clay structures and the modification process. In: Conference of Environmental Engineering; 2009; Tehran, Iran. p. 1-7.
Cadena F. Use of tailored bentonite for selective removal of organic pollutants. J. Environ. Eng. 1989;115:756-767.
Daniel D. Earthen liners for land disposal facilities. In: Geotechnical Practice for Waste Disposal ’87. Woods RD, eds. ASCE; 1987. p. 21-39.
함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Magnetic Clay Microspheres Prepared by Spray-Drying for Adsorption of Cs
한국방사성폐기물학회 학술대회
2017 .01
-
Hybrid materials precursor to natural bentonite in the decontamination of Alizarin Yellow from aqueous solutions
Environmental Engineering Research
2022 .12
-
Hybrid Composites of Selectively Modified Clay Nanotubes and Metal-Organic Frameworks with Advantage In Gas Adsorption Capacity
한국고분자학회 학술대회 연구논문 초록집
2022 .04
-
Preparation of Polyethersulfone/Poly(2-(dimethylamino) ethyl methacrylate) Electrospun Nanofiber for Cu2+ Adsorption
한국고분자학회 학술대회 연구논문 초록집
2019 .04
-
Calcined low-grade multimineral clays as supplementary cementitious materials: a feasibility study
Geosystem Engineering
2020 .01
-
Screening Engine Oils Using Piston Parts on a Translatory Oscillation Tribometer (SRV®)
한국트라이볼로지학회 학술대회
2018 .04
-
Effect of clay mineral types on the strength and microstructure properties of soft clay soils stabilized by epoxy resin
Geomechanics & engineering
2018 .01
-
상용화제 및 clay 개질 조건에 따른 PLA/PBAT/clay 나노복합필름 제조 및 분석
한국고분자학회 학술대회 연구논문 초록집
2023 .10
-
Experimental study on water exchange between crack and clay matrix
Geomechanics & engineering
2018 .01
-
Influence of calcined medium grade clay on the properties of Portland cement pastes
Geosystem Engineering
2022 .12
-
수소저장용기 라이너 소재 기계적 특성 분석
한국생산제조학회 학술발표대회 논문집
2021 .12
-
Development of a Type 4 Composite Cylinder for Self-contained Breathing Apparatus
한국기계가공학회지
2019 .12
-
Strength properties of composite clay balls containing additives from industry wastes as new filter media in water treatment
Geomechanics & engineering
2015 .01
-
STUDY OF THERMAL CHARACTERISTICS OF ACOUSTIC LINER: EXPERIMENTAL STUDY
대한기계학회 춘추학술대회
2022 .11
-
A Bioengineered Functional Tyrosinase csTyr as an Organophilic Biocatalyst
한국생물공학회 학술대회
2022 .09
-
1D deformation induced permeability and microstructural anisotropy of Ariake clays
Geomechanics & engineering
2015 .01
-
유기클레이의 선택적 분산에 의한 폴리프로필렌/아이오노머/클레이 나노복합체의 유변학 및 형태학적 특성 연구
화학공학
2015 .01
-
Development of Type 4 Composite Pressure Vessel by using PET Liner for Self-contained Breathing Apparatus
한국기계가공학회지
2018 .12
-
Nano-Clay, Chain Extending Agent 사용에 따른 폴리우레탄 폼의 특성 변화 연구
한국가스학회 학술대회논문집
2017 .11
-
Adsorption of Ammonia on Municipal Solid Waste Incinerator Bottom Ash Under the Landfill Circumstance
화학공학
2015 .01
이 논문의 저자 정보
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2019-539-000920519