Pendugaan Distribusi Air Lindi dengan Geolistrik Metode ERT di TPA Piyungan, Bantul, DIY

Ramadhan, Fajri; D.R, Farida Prasasti; Firizqy, Febby; Adji, Tjahyo Nugroho

doi:10.22146/mgi.38813

Cited by 5 publications

(7 citation statements)

References 19 publications

(20 reference statements)

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“…Another study that supports the estimation of the resistivity value of peat soil is Fajania et al (2021), which states that the resistivity value of peat soil is in the range of 18.8-126 Ωm (Fajania et al, 2021). Ramadhaningsih and Sampurno's research (2017) also states that the resistivity interpretation value on peat ranges from 17.6-69.9 Ωm (Ramadhaningsih and Sampurno, 2017). The depth of peat soil in Batu Layang landfill was estimated to be up to 4.5 m below the soil surface (Muhardi et al, 2020).…”

Section: Analysis Of the Distribution Of Leachate Below The Soil Surf...mentioning

confidence: 85%

“…The advantages of this geoelectric method are that it does not pollute the environment, easy and fast operation, lower costs compared to using other geophysical methods, and identifies depths up to several 50 feet below the ground surface (Miswar, 2017). Many studies have used the geoelectric method to study the distribution of leachate below the soil surface, including the Estimation of Leachate Distribution with the Geoelectrical ERT Method (Ramadhan et al, 2019); Application of the Wenner mapping configuration geoelectric method to determine leachate seepage at Talang Gulo Jambi landfill (Pratiwi et al, 2018) and Identification of the direction of leachate seepage using the resistivity geoelectric method of dipole-dipole configuration around the Sekoto landfill, Kediri district (Ratih et al, 2021). Therefore, the geoelectrical method is needed to indicate the leachate distribution below the soil surface.…”

Section: Introductionmentioning

confidence: 99%

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Two-Dimensional Modeling of Leachate Distribution in Batu Layang Landfill on Peat Soil using Geoelectric Method

Meilasari,

Sutrisno,

Arifin

et al. 2023

J. Presipitasi

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The open dumping system implemented by the Batu Layang landfill can produce leachate, contaminating groundwater around the landfill. Groundwater contaminated with leachate, if used by the community, can cause health problems. Therefore, management efforts were needed, such as subsurface leachate modeling. This study aims to model the distribution of subsurface leachate in 2 dimensions. The modeling of leachate distribution below the soil surface used the Wenner configuration geoelectric method. The number of geoelectric measurement paths was two paths. The length of each track was 195 m, with a distance of 5 m between the electrodes. Data obtained from resistivity values were analyzed using the Res2Dinv application. The calculation of leachate discharge used the water balance method. Based on the inversion results using the Res2Dinv software, the resistivity value of leachate-contaminated soil in line 1 was 1.19-9.43 Ωm, and track 2 was 0.5-10.2 Ωm. The leachate resistivity value was <10 Ωm because the leachate contains inorganic minerals (metals), so the resistivity value was low. Land contaminated with leachate was estimated to be spread as far as 195 m. The most profound leachate depth was estimated at 39.4 m. Batu Layang Landfill leachate discharge in Zone E averages 4 m3/day.

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Section: Analysis Of the Distribution Of Leachate Below The Soil Surf...mentioning

confidence: 85%

Section: Introductionmentioning

confidence: 99%

Two-Dimensional Modeling of Leachate Distribution in Batu Layang Landfill on Peat Soil using Geoelectric Method

Meilasari,

Sutrisno,

Arifin

et al. 2023

J. Presipitasi

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“…So, it was known that the West-Northwest area tends to have a lower groundwater level than the landfill area. The groundwater flows towards the West-Northwest (Figure 1) also showed that the area tends to have shallow groundwater levels (Ramadhan et al, 2019).…”

Section: Regional Hydrogeologymentioning

confidence: 95%

Assessment of heavy metal contamination in soil around Piyungan Landfill, Yogyakarta, Indonesia

Muyassar

Budianta

2021

J. Appl. Geol.

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One of the negative impacts of the landfill as solid waste disposal is soil contamination by heavy metals. This study assessed heavy metals impact, especially Pb, Cu, Zn, and Cd, in the soil in Piyungan landfill, Bantul, Yogyakarta, Indonesia. The assessment was conducted by analyzing 15 soil samples from 25 cm depth in the study area, which was divided into three-zone. The study results showed that generally, the highest content of metals was found in zone II, which is located near or directly situated in a landfill site. The pollution index (PI) calculated showed in order Cd>Cu>Pb>Zn. The result also indicates that Cd has the highest pollution index and even the highest risk compared to Pb, Cu, and Zn. The eco-risk index (RI) calculation showed that the value was 29 to 70 demonstrating a low class. The result also indicates that the accumulation of heavy metals investigated in this study was normal, and that the ecological risk was relatively low.

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“…Pada sumur 1 dan sumur 2 nilai TDS sudah memenuhi baku mutu, namun pada sumur 3, nilai TDS melebihi baku mutu. Hal ini dapat terjadi karena sumur 3 jaraknya paling dekat dengan TPA Regional Piyungan, dimana terjadi proses pencucian polutan sampah menjadi air lindi, sehingga menyebabkan kualitas air tanah menurun (Ramadhan et al, 2019).…”

Section: Hasil Dan Pembahasanunclassified

“…Nitrat (NO 3-) merupakan ion yang terdapat dalam perairan dengan jumlah sedikit (Ramadhan et al, 2019). Parameter nitrat pada air sumur masyarakat bulan April 2023 adalah 2 mg/L, 11 mg/L, dan 37 mg/L.…”

Section: Hasil Dan Pembahasanunclassified

Dampak Pengolahan Air Lindi terhadap Kualitas Air Sungai dan Sumur di Sekitar TPA Regional Piyungan Yogyakarta

Dari,

Suhartini

2024

Bioscientist j. ilm. bosbiol.

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Water is the main need for life, so the quality of the water used in life needs to be known. The objectives of this research are to determine the leachate management system at the IPL, determine efficiency of leachate water treatment performance at IPL, and determine impact of leachate water quality at Piyungan Regional Landfill on the river and wells water quality around the landfill. This research is quantitative descriptive research conducted at Piyungan Regional Landfill and its surroundings in April-July 2023. The data collected were results of physical, chemical, and biological parameters of the IPL Inlet and Outlet leachate water quality, Opak River after the IPL Outlet, and 3 samples of well water from the surrounding community representing distance from the landfill. The data collection methods used are observation, documentation, and analysis of water quality in the laboratory. The data obtained were analyzed using descriptive methods and compared with quality standards set by the Government. The results showed that: The leachate water management system at the IPL uses 8 water treatment tanks include: a bar screen, inlet, coagulation tank, equalization tank, sedimentation tank, SDB, ABR, aeration tank, maturation tank, chlorination tank, and Outlet. The efficiency of leachate water treatment performance at the IPL is not effective and efficient in processing leachate water. The quality of leachate water affects the water quality of the Opak River and wells around the landfill, on chemical parameters TDS, BOD, COD, DO, and microbiological parameters Total Coliform, therefore, the Regional Government need to evaluate and improve the IPL. Communities around the Landfill that use well water as their main need must be filtered and boiled.

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Pendugaan Distribusi Air Lindi dengan Geolistrik Metode ERT di TPA Piyungan, Bantul, DIY

Cited by 5 publications

References 19 publications

Two-Dimensional Modeling of Leachate Distribution in Batu Layang Landfill on Peat Soil using Geoelectric Method

Two-Dimensional Modeling of Leachate Distribution in Batu Layang Landfill on Peat Soil using Geoelectric Method

Assessment of heavy metal contamination in soil around Piyungan Landfill, Yogyakarta, Indonesia

Dampak Pengolahan Air Lindi terhadap Kualitas Air Sungai dan Sumur di Sekitar TPA Regional Piyungan Yogyakarta

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