Landfill management and efficacy of anaerobic reactors in the treatment of landfill leachate
Increasing thrust on technological advancement around the globe has led to a drastic increase in the consumption of various products or raw materials consequently leading to an enormous amount of solid waste generation. In the developing countries mainly sanitary landfills are opted for the disposal...
| Main Authors: | , , , , , , , |
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| Format: | Book Chapter |
| Language: | English English |
| Published: |
Elsevier
2022
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| Subjects: | |
| Online Access: | http://umpir.ump.edu.my/id/eprint/42528/ http://umpir.ump.edu.my/id/eprint/42528/1/Landfill%20management%20and%20efficacy%20of%20anaerobic%20reactors.pdf http://umpir.ump.edu.my/id/eprint/42528/2/Landfill%20management%20and%20efficacy%20of%20anaerobic%20reactors%20in%20the%20treatment%20of%20landfill%20leachate_ABS.pdf |
| _version_ | 1848826635059462144 |
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| author | Imran, Ahmad Aida Batrisyia, Jasni Norhayati, Abdullah Krishnan, Santhana Iwamoto, Koji Chelliapan, Shreeshivadasan Yuzir, Muhamad Ali Muhammad Mohd, Nasrullah |
| author_facet | Imran, Ahmad Aida Batrisyia, Jasni Norhayati, Abdullah Krishnan, Santhana Iwamoto, Koji Chelliapan, Shreeshivadasan Yuzir, Muhamad Ali Muhammad Mohd, Nasrullah |
| author_sort | Imran, Ahmad |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | Increasing thrust on technological advancement around the globe has led to a drastic increase in the consumption of various products or raw materials consequently leading to an enormous amount of solid waste generation. In the developing countries mainly sanitary landfills are opted for the disposal of solid waste because of the economic advantage but it results in the generation of highly polluted complex and recalcitrant leachate. Leachate is generated due to the percolation of rainwater and the decomposition of the waste. The leachate contains dissolved organic compounds, heavy metals, ammonia, xenobiotic(compounds phenols) and pesticides, and inorganic salts. Therefore it is extremely recommended that leachate should be treated before disposal into the environment as it can pollute the soil, surface, and groundwater bodies. the quantity of leachate generated depends upon the amount of rainfall, surface runoff, and the rate of infiltration while the quality of landfill digit depends upon several factors, that is, composition of the solid waste coming to the landfill, the age of the landfill, and the climatic conditions. The biodegradability of landfill digits is a crucial factor and it is inversely related to the age of the landfill, transforming the organic fraction present in the solid waste to the recalcitrant nonbiodegradable compounds. Therefore landfill leachate should be treated at an early stage to maximize the production of biogas and the efficiency of the removal of pollutants. Biological treatment is generally adopted for the treatment of landfill leachate because of its reliability, ease of operation, and cost-effectiveness they can be classified into Aerobic and anaerobic processes where anaerobic processes are having an upper hand because of the following advantages: Less sludge production; cost and energy-intensive; and the production of biogas which can be used as a source of renewable energy leading to the sustainability of the environment. Therefore various anaerobic reactors are used in the treatment of landfill leachate such as upflow anaerobic sludge blanket reactor, anaerobic baffled reactor, Anammox reactor, etc. Nevertheless, due to the complex and varying characteristics of landfill leachate sometimes conventional technologies cannot efficiently and effectively treat the landfill leachate compelling the requirement of physical and chemical treatments being integrated with the biological to achieve the desired/acceptable standards of the effluent. This chapter will provide an insight into the landfill management, characteristics, and deleterious effects of landfill leachate, and different anaerobic reactors involved in the treatment of landfill leachate. |
| first_indexed | 2025-11-15T03:47:57Z |
| format | Book Chapter |
| id | ump-42528 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T03:47:57Z |
| publishDate | 2022 |
| publisher | Elsevier |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-425282024-12-02T01:15:27Z http://umpir.ump.edu.my/id/eprint/42528/ Landfill management and efficacy of anaerobic reactors in the treatment of landfill leachate Imran, Ahmad Aida Batrisyia, Jasni Norhayati, Abdullah Krishnan, Santhana Iwamoto, Koji Chelliapan, Shreeshivadasan Yuzir, Muhamad Ali Muhammad Mohd, Nasrullah T Technology (General) TA Engineering (General). Civil engineering (General) Increasing thrust on technological advancement around the globe has led to a drastic increase in the consumption of various products or raw materials consequently leading to an enormous amount of solid waste generation. In the developing countries mainly sanitary landfills are opted for the disposal of solid waste because of the economic advantage but it results in the generation of highly polluted complex and recalcitrant leachate. Leachate is generated due to the percolation of rainwater and the decomposition of the waste. The leachate contains dissolved organic compounds, heavy metals, ammonia, xenobiotic(compounds phenols) and pesticides, and inorganic salts. Therefore it is extremely recommended that leachate should be treated before disposal into the environment as it can pollute the soil, surface, and groundwater bodies. the quantity of leachate generated depends upon the amount of rainfall, surface runoff, and the rate of infiltration while the quality of landfill digit depends upon several factors, that is, composition of the solid waste coming to the landfill, the age of the landfill, and the climatic conditions. The biodegradability of landfill digits is a crucial factor and it is inversely related to the age of the landfill, transforming the organic fraction present in the solid waste to the recalcitrant nonbiodegradable compounds. Therefore landfill leachate should be treated at an early stage to maximize the production of biogas and the efficiency of the removal of pollutants. Biological treatment is generally adopted for the treatment of landfill leachate because of its reliability, ease of operation, and cost-effectiveness they can be classified into Aerobic and anaerobic processes where anaerobic processes are having an upper hand because of the following advantages: Less sludge production; cost and energy-intensive; and the production of biogas which can be used as a source of renewable energy leading to the sustainability of the environment. Therefore various anaerobic reactors are used in the treatment of landfill leachate such as upflow anaerobic sludge blanket reactor, anaerobic baffled reactor, Anammox reactor, etc. Nevertheless, due to the complex and varying characteristics of landfill leachate sometimes conventional technologies cannot efficiently and effectively treat the landfill leachate compelling the requirement of physical and chemical treatments being integrated with the biological to achieve the desired/acceptable standards of the effluent. This chapter will provide an insight into the landfill management, characteristics, and deleterious effects of landfill leachate, and different anaerobic reactors involved in the treatment of landfill leachate. Elsevier 2022-01-01 Book Chapter PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/42528/1/Landfill%20management%20and%20efficacy%20of%20anaerobic%20reactors.pdf pdf en http://umpir.ump.edu.my/id/eprint/42528/2/Landfill%20management%20and%20efficacy%20of%20anaerobic%20reactors%20in%20the%20treatment%20of%20landfill%20leachate_ABS.pdf Imran, Ahmad and Aida Batrisyia, Jasni and Norhayati, Abdullah and Krishnan, Santhana and Iwamoto, Koji and Chelliapan, Shreeshivadasan and Yuzir, Muhamad Ali Muhammad and Mohd, Nasrullah (2022) Landfill management and efficacy of anaerobic reactors in the treatment of landfill leachate. In: Techno-economics and Life Cycle Assessment of Bioreactors: Post-COVID-19 Waste Management Approach. Elsevier, Amsterdam, Netherlands, pp. 69-92. ISBN 978-032389848-5, 978-032388583-6 https://doi.org/10.1016/B978-0-323-89848-5.00005-6 https://doi.org/10.1016/B978-0-323-89848-5.00005-6 |
| spellingShingle | T Technology (General) TA Engineering (General). Civil engineering (General) Imran, Ahmad Aida Batrisyia, Jasni Norhayati, Abdullah Krishnan, Santhana Iwamoto, Koji Chelliapan, Shreeshivadasan Yuzir, Muhamad Ali Muhammad Mohd, Nasrullah Landfill management and efficacy of anaerobic reactors in the treatment of landfill leachate |
| title | Landfill management and efficacy of anaerobic reactors in the treatment of landfill leachate |
| title_full | Landfill management and efficacy of anaerobic reactors in the treatment of landfill leachate |
| title_fullStr | Landfill management and efficacy of anaerobic reactors in the treatment of landfill leachate |
| title_full_unstemmed | Landfill management and efficacy of anaerobic reactors in the treatment of landfill leachate |
| title_short | Landfill management and efficacy of anaerobic reactors in the treatment of landfill leachate |
| title_sort | landfill management and efficacy of anaerobic reactors in the treatment of landfill leachate |
| topic | T Technology (General) TA Engineering (General). Civil engineering (General) |
| url | http://umpir.ump.edu.my/id/eprint/42528/ http://umpir.ump.edu.my/id/eprint/42528/ http://umpir.ump.edu.my/id/eprint/42528/ http://umpir.ump.edu.my/id/eprint/42528/1/Landfill%20management%20and%20efficacy%20of%20anaerobic%20reactors.pdf http://umpir.ump.edu.my/id/eprint/42528/2/Landfill%20management%20and%20efficacy%20of%20anaerobic%20reactors%20in%20the%20treatment%20of%20landfill%20leachate_ABS.pdf |