Identification and analysis the illegal dumping spot of solid waste at Ciliwung segment 5 riverbanks

Indrawati, Dwi; Purwaningrum, Pramiati

doi:10.1088/1755-1315/106/1/012043

Cited by 6 publications

(3 citation statements)

References 2 publications

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“…The source of this waste generation is mostly dominated by domestic activities (home) and followed by activities from buying and selling in the market (Fatimah et al, 2020). When compared to the Ganga River in India, 60% of domestic waste enters the water body (Indrawati & Purwaningrum, 2018). In its use, the plastic seen in the river is still in the macro category that has not been decomposed.…”

Section: Introductionmentioning

confidence: 99%

Spatial Dynamics of Microplastic Pollution in Water and Sediments of the Ciliwung River along with Conditions of Water Quality Field Parameters and Population Density

Mahendra¹,

Pratama²,

Moersidik³

et al. 2023

J. Ecol. Eng.

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Microplastics are emerging contaminants that degrade from textile plastic products, petroleum, and cosmetic equipment with sizes less than 5 mm. There are more than 70,000 settlements located along the Ciliwung River in DKI Jakarta that use the river water as a source of clean water. The most common type of waste found in the Ciliwung River to date is plastic waste, which can cause flooding and other disasters. The Ciliwung River can currently be found with microplastic pollution which has an impact on exposure to living things in the river, such as in case studies in the Ciliwung River estuary area. The problem is the exposure to 75% of blue panchax fish (Aplocheilus sp.) as many as 1.97 particles per fish with sizes of 300 to 500 μm. This research will focus on analyzing the dynamics of microplastic quantity in water and sediment of the Ciliwung River along with the correlation between field parameters and population density around the banks of the Ciliwung River. When viewed from the seven points that represent the Ciliwung River downstream to upstream in DKI Jakarta Province, the number of microplastics is in the range of 320-741 particles/L. For the dominating form, it can be analyzed that the majority of microplastic forms are fragments (97%), followed by fibers (2.9%) and pellets (0.1%). While in the sediment, the number of microplastics in the Ciliwung River sediment is in the range of 6560-10630 particles/kg. The population density factor has the highest correlation to the number of microplastics with a value of r = 0.702. This is associated between population density and high microplastic emission loads.

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Section: Introductionmentioning

confidence: 99%

Spatial Dynamics of Microplastic Pollution in Water and Sediments of the Ciliwung River along with Conditions of Water Quality Field Parameters and Population Density

Mahendra¹,

Pratama²,

Moersidik³

et al. 2023

J. Ecol. Eng.

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“…Without proper waste management, this issue will be severe and brings negative impacts to the environment. According to a study conducted by Indrawati and Purwaningrrum, the issue of illegal dumping has grown rapidly all over the country as the same scenario occurs in Malaysia [10,12]. Rahman et al, discovered that illegal dumping sites are increasing yearly [11].…”

Section: Introductionmentioning

confidence: 99%

Comparison of Recycled Waste Amount for Construction and Demolition (C&D) Waste between Two Apartment Projects

Nadarason

Nagapan

Kaliannan

et al. 2022

KEM

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Construction and Demolition (C&D) waste is increasing enormously due to rapid growth of construction industry in developing countries. A few irresponsible contractors dumped illegally the excessive C&D waste in the forest, mangrove swamp, oil palm plantations, roadside and in the sea or lake. However, there are some responsible contractors who carried out recycling practices in the construction project to cut the amount of waste sent to gazette landfills which are approved by local authorities or government. Therefore, this paper is aimed to investigate the total C&D waste amount recycled waste before sending it to designated landfills. This study only focused on four types of C&D waste namely timber, metal, concrete and packaging material. The method that is used for this study is ‘on-site quantification’ based on the volume and gathered ‘recorded recycling amount’ from the project manager and safety officer. This study is conducted at two construction apartments (site I and site II) in Johor Bahru. The data collection was taken weekly for 6 months’ period. The collected data were analyzed using cumulative amount of volume, weight in meters (m3) and percentages. As results, timber was the dominant waste produced at site I while metal waste was highly generated in Site II. About 47% (29.85m3) of total waste produced at site I was timber waste. About 49% (50.39m3) of metal waste generated at site II. There are 36.13m3 of C&D waste recycled at site I and 66.21m3 of C&D waste was recycled at site II. The study found that timber and metal were highly recycled waste materials at both apartments. Finally, a total of 473.86m3 waste recycled in both projects, and this amount save from to be dumped at landfills which is not a suitable hierarchy. This study will create awareness to all construction practitioners, about the needs of recycling practice to minimize the amount of C&D waste send to landfills.

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“…The increase in population and the needs of human life is very influential on the volume of waste generation, especially in big cities (Indrawati & Purwaningrum, 2018), one of them is in the Solo area. The basic problems in waste management in big cities are limited space, control, pollution, and social problems.…”

Section: Introductionmentioning

confidence: 99%

Investigation on the Urban and Rural Students’ Behavior for Plastic Waste Management in Solo Region

Partono

Karsidi

Yusuf

et al. 2020

HSSR

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Purpose of the study: The purpose of this study is to find out the involvement and behavior of students attending school in urban and rural areas in the management of plastic waste. Indicators of student behavior in waste management consist of the types of waste disposed of, students' willingness to dispose of plastic waste according to their grouping, as well as frequent disposal of plastic waste. Methodology: The research instrument used was a questionnaire and interview conducted in one school in urban areas and one school in rural areas. Subjects involved in the study were high school students in urban and rural areas of Solo. Main Findings: The results showed that there were enthusiastic differences between rural and urban students in the management of plastic waste; the common concern of urban students was 85%, while rural students were 73%. The research findings show that students who study in urban areas have higher plastic waste care behavior than students who study in rural areas. Applications of this study: The implications of the results of this study can be useful for further research, namely on the management and use of waste as recycling for both rural and urban students. Novelty/Originality of this study: There is no investigation on waste management, in both rural and urban schools. Considering waste is one of the main problems in the world today, so the results of investigations can be useful in reducing waste through education.

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Identification and analysis the illegal dumping spot of solid waste at Ciliwung segment 5 riverbanks

Cited by 6 publications

References 2 publications

Spatial Dynamics of Microplastic Pollution in Water and Sediments of the Ciliwung River along with Conditions of Water Quality Field Parameters and Population Density

Spatial Dynamics of Microplastic Pollution in Water and Sediments of the Ciliwung River along with Conditions of Water Quality Field Parameters and Population Density

Comparison of Recycled Waste Amount for Construction and Demolition (C&D) Waste between Two Apartment Projects

Investigation on the Urban and Rural Students’ Behavior for Plastic Waste Management in Solo Region

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Identification and analysis the illegal dumping spot of solid waste at Ciliwung segment 5 riverbanks

Cited by 6 publications

References 2 publications

Spatial Dynamics of Microplastic Pollution in Water and Sediments of the Ciliwung River along with Conditions of Water Quality Field Parameters and Population Density

Spatial Dynamics of Microplastic Pollution in Water and Sediments of the Ciliwung River along with Conditions of Water Quality Field Parameters and Population Density

Comparison of Recycled Waste Amount for Construction and Demolition (C&amp;D) Waste between Two Apartment Projects

Investigation on the Urban and Rural Students’ Behavior for Plastic Waste Management in Solo Region

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Comparison of Recycled Waste Amount for Construction and Demolition (C&D) Waste between Two Apartment Projects