Municipal Solid Waste Management in Indonesia - A Study about Selection of Proper Solid Waste Reduction Method in D.I. Yogyakarta Province

Sudibyo, Hanifrahmawan; Pradana, Yano Surya; Budiman, Arief; Budhijanto, Wiratni

doi:10.1016/j.egypro.2017.12.716

Cited by 40 publications

(28 citation statements)

References 5 publications

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“…In order to create a more sustainable society, biomass is one of the prominent renewable energy sources in the future [3]. Biomass is an organic matter formed from living species, such as wood [4], agricultural crop residues [5], animal waste [6], municipal solid waste [7], algae [8], and some kind of organic waste. Indonesian biomass from the forestry sector has the potency to be developed as a bioenergy source [9], one of which is Ulin wood.…”

Section: Introductionmentioning

confidence: 99%

Kinetic Study of Pyrolysis of Ulin Wood Residue using Thermogravimetric Analysis

Widiyannita¹,

Pradana²,

Cahyono³

et al. 2020

Int. J. Adv. Sci. Eng. Inf. Technol.

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Biomass as a renewable and sustainable energy source is expected to solve the energy crisis problem. Ulin wood residues as a biomass source could be converted into bioenergy utilizing the pyrolysis process since its primary component is a hydrocarbon. Pyrolysis process has received many interests for bioenergy production from biomass, elevating the importance of the kinetic study of pyrolysis. The kinetic study of pyrolysis is related to the beginning stage behavior of gasification and combustion process. The kinetic mechanism of pyrolysis is analyzed using Thermogravimetry Analysis (TGA), by estimating the mass decomposition at solid-state that shows TG and DTG curve. The TG and DTG curves were analyzed to see the effect of heating rate on decomposition temperature. This experiment was performed by heating 10 mg of Ulin wood sawdust from ambient temperature to 1473 K utilizing 100 mL/min of nitrogen (N 2) gas as carrier gas at various heating rate: 5, 10, 20, and 50 K/min. The kinetic parameters were determined by applying the iso-conversional methods, the Kissinger-Akahira-Sunose (KAS) and Flynn-Wall-Ozawa (FWO) methods, and then compared the results with the non iso-conversional method, using Kissinger method. The average value of activation energy calculated using the KAS and FWO methods are 253.5514 and 245.2512 kJ/mol, with the average value of constant coefficient square (R 2) of 0.9848 and 0.9859, respectively, whereas the calculated activation energy and R 2 using the Kissinger method are 237.4478 kJ/mol and 0.8520, respectively.

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Section: Introductionmentioning

confidence: 99%

Kinetic Study of Pyrolysis of Ulin Wood Residue using Thermogravimetric Analysis

Widiyannita¹,

Pradana²,

Cahyono³

et al. 2020

Int. J. Adv. Sci. Eng. Inf. Technol.

Self Cite

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“…Whereas if optimized, the contribution of waste utilization can reduce the burden of government in managing waste. This is supported by the statement of Head of BLH (Environmental agency) of Yogyakarta, although there are waste management activities by the community, but the amount of successfully managed waste is still below the national average [13]. Therefore, community participation in waste processing activities is an important thing that needs to be cultivated and must be done starting from the scope of household so that it can optimally overcome the waste problem.…”

Section: Introductionmentioning

confidence: 99%

Community-based waste management strategy: A Note on Community Empowerment Level in Supporting Waste Bank at Semarang City, Indonesia

Atyadhisti¹,

Sarifudin²

2019

Proceedings of the International Conference on Maritime and Archipelago (ICoMA 2018)

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Community involvement in waste management becomes one of waste management strategies development from upstream reduce, reuse and recycle. This alternative must be seriously addressed regarding to the increasing municipal waste generation as the population grow. In Semarang City, waste generation has reached 1,207 m 3 per day and will gradually increase since the population growth of the city is more than 1.5% per year. When practiced in household level, waste reduction will significantly decrease the municipal waste generation. The emerging trend nowadays is the existence of community-based waste management centres through waste bank, an informal body managed by the community and sometimes by an NGO, such as Srikandhi Waste bank in Tembalang, Semarang City. This waste bank continuously campaigns community empowerment for waste management. Based on this trend, this research aimed to find out the community empowerment level in waste management. This research used descriptive statistic method based on questionnaires distributed to 94 respondents. The empowerment components being researched consist of economic, mobility, socio-culture, and community awareness aspects. The research found out that the community empowerment level was categorized into 2 levels that are viable (31.63%) and independent (31.56%). The factors mostly contributory to the level were communication and satisfaction of benefits obtained from the waste bank. Regardless the percentages, there were more than 46% of the community which did not understand the system of community-based waste management even though they joined the workshop. This research opens a new discussion on the role of community involvement in community-based waste management.

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“…Integrated waste management by segregation would reduce the amount of MSW. This method would decrease the solid waste going to the landfill and lower the GHG emission to the surrounding environments [5]. Prolong to that, the GHGs, mostly the release of carbon dioxide (CO2) is associated with global warming.…”

Section: Introductionmentioning

confidence: 99%

Assessment of CO2 Emission and Energy Reduction on Solid Waste in Jeram Landfill Using Warm Analysis

Hassan¹,

Kasmuri²,

Basri³

2019

IJIE

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Today, the increasing of solid waste generation became the major issue in Malaysia due to high population growth. The greenhouse emission and high energy consumption resulted from improper management of solid waste have caused a significant effect on the inhabitants and the environment. Hence, it is necessary to develop an integrated solid waste management plan to combat this problem. The challenges are to educate the communities in managing their own waste in a good manner. Recycling awareness among society should also be emphasized to ensure that waste generated can be properly managed. This paper focused on the greenhouse gases (GHG) emissions and energy consumption of municipal solid waste management. The aim of this research is to estimate the income generated from recycling activities from the municipal authority in Shah Alam and Klang district in Selangor. The analysis was done using waste reduction model (WARM) created by the Environmental Protection Agency (EPA), United States. The results indicated that the GHG emission that can be reduced by the Klang authority was 3,024.20 metric tons of carbon dioxide equivalents (MTCO2E) compared to 2,577.80 MTCO2E for Shah Alam authority. The same result has been obtained for the energy emission which indicated the highest saving was 824.90 metric tons of coal equivalents (MTCE) by the Klang authority. However, the Shah Alam authority can only save the amount of 702.80 MTCE. The total incremental of energy used generated by WARM showed that Klang authority can save 23,290.20 million British thermal unit (MBTU) compared to Shah Alam authority of 19,862.80 MBTU. The percentage difference between the Klang authority and the Shah Alam authority in the GHG and energy emission reduction was approximately 14.80%. The total income from recyclable materials for Klang and Shah Alam authority was obtained as RM 918, 638.16. The estimation of GHG emission from both Klang and Shah Alam authority was depending on the solid waste generated and disposal method. In terms of GHG emission, waste separation includes recycling activities could reduce the GHG emission, less air pollution and more environmentally friendly.

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Municipal Solid Waste Management in Indonesia - A Study about Selection of Proper Solid Waste Reduction Method in D.I. Yogyakarta Province

Cited by 40 publications

References 5 publications

Kinetic Study of Pyrolysis of Ulin Wood Residue using Thermogravimetric Analysis

Kinetic Study of Pyrolysis of Ulin Wood Residue using Thermogravimetric Analysis

Community-based waste management strategy: A Note on Community Empowerment Level in Supporting Waste Bank at Semarang City, Indonesia

Assessment of CO2 Emission and Energy Reduction on Solid Waste in Jeram Landfill Using Warm Analysis

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