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PREDICTION OF GROUNDWATER STORAGE IN CISADANE WATERSHED Dimas Ardi Prasetya; Roh Santoso Budi Waspodo; Satyanto Krido Saptomo
Jurnal Teknik Sipil dan Lingkungan Vol. 1 No. 2: Agustus 2016
Publisher : Departemen Teknik Sipil dan Lingkungan, IPB University

Water is very important for human beings.Sources of fresh water that can be used are only 3% of the total water availability on earth, and 12% from that quantity are soureces of groundwater. Groundwater is one of the water resources that very important in sufficient human needs, such as domestic, agriculture or industry. Geoelectric is one of methods for groundwater investigation. The purposes of this research are to identify litholgy of soil layer, thickness of aquifer position on research location, determining hydraulic soil conductivity value and predict the groundwater reserve potential in Cisadane Watershed. This research was conducted in several steps, such as collected data and analysis data. The processed data was the secondary geoelectrical data with schlumberger method. Calculation of groundwater storage using geoelectric and Darcy’s law. Aquifer thickness layer obtained from the average content aquifer layer on research location, so it can represents the thickness of the aquifer. From the calculation result obtained groundwater reserve prediction amounted to 2.46 m3/second for unconfined aquifer and 8.64 m3/second for confined aquifer.

Analisis Indeks Pencemaran Airtanah di DKI Jakarta dengan Interpolasi Spasial: Analysis of Groundwater Pollution Index in DKI Jakarta using Spatial Interpolation Dimas Ardi Prasetya; I Putu Santikayasa; Iqbal Hanun Azizi
Jurnal Teknik Sipil dan Lingkungan Vol. 6 No. 3: Desember 2021
Publisher : Departemen Teknik Sipil dan Lingkungan, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jsil.6.3.177-186

Everyone needs water to his life and his activity. Groundwater pollution is one of the problems in Indonesia. The increasing number of the show an increase water needs. They were filled with groundwater needs. There has been decreasing groundwater that is occupied in quantity and quality. The research was done in Jakarta, consisting of 42 sub-district. Research takes into account the condition of the dry season. Uses index research quality of groundwater pollution. Monitoring parameter groundwater consisting of physics, chemical and biology paramater. The research consists of determining the pollution index in Jakarta, analysis of groundwater pollution, and predicted entanglement with an index pollution population density. The research uses spatial interpolation to determine locations. Pollution index calculation used calculation storet. The measurement results in the rate used in the analysis index groundwater pollution. The research results obtained index value has increased pollution are on the north and central of Jakarta. The research results obtained East Jakarta having the condition geology that porous. The value of the groundwater pollution index was in north Jakarta. The results of the study indicated by a map pollution index the quality of groundwater during three periods. Index pollution in Jakarta consisting of pollution until the same as the quality standard. Research shows the absence of correlation with the population with the pollution groundwater quality.

Analisis Potensi Tempat Pemrosesan Akhir (TPA) di Kecamatan Marangkayu, Kabupaten Kutai Kartanegara: Potential Analysis Place of Final Processing Site in Marangkayu Sub-District, Kutai Kartanegara Dimas Ardi Prasetya; Arga Setyawan
Jurnal Teknik Sipil dan Lingkungan Vol. 7 No. 2: Agustus 2022
Publisher : Departemen Teknik Sipil dan Lingkungan, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jsil.7.2.181-190

Sampah padat perkotaan merupakan fenomena yang sulit dihindari pada daerah perkotaan. Setiap daerah dan kota memiliki permasalahan yang berbeda mengenahi penanganan dan pemrosesan sampah padat perkotaan. Semakin tinggi status suatu kota, maka akan semakin tinggi potensi menghasilkan sampah padat sehingga perlu adanya penyediaan Tempat pemrosesan Akhir (TPA). Daya tampung lahan menjadi permasalahan dalam penentuan tempat pemrosesan akhir. Kabupaten Kutai Kartanegara adalah salah satu kota yang diprediksi akan menjadi kandidat kota besar pada masa depan. Tujuan penelitian adalah untuk menganalisis potensi lahan yang akan digunakan pada Tempat Pemrosesan Akhir (TPA) berdasarkan aspek teknis dan lingkungan. Lokasi penelitian berada di Kecamatan Marangkayu, Kabupaten Kutai Kartanegara. Metode yang digunakan dalam penelitian adalah menggunakan survei lapangan kondisi eksisting berupa pengukuran elevasi kondisi eksisting dan penentuan lokasi berdasarkan SNI 19-3241-1994 tentang Tata Cara Pemilihan Lokasi TPA Sampah. Berdasarkan hasil penelitian dapat disimpulkan penentuan lokasi pemilihan TPA di Kecamatan Marangkayu, Kabupaten Kutai Kartanegara dari tiga lokasi. Pemilihan lokasi diutamakan berdasarkan hasil permodelan genangan air 0 sampai 10 m dan zona penyangga. Kesimpulan yang didapatkan berdasarkan penelitian ini dipilih lokasi kedua yang cocok sebagai lokasi TPA di Kecamatan Marangkayu.

Ecological assessment of different electrokinetic remediation strategies: a pilot scale study Yudith Vega Paramitadevi; Beata Ratnawati; Agus Jatnika Effendy; Syarif Hidayat; Mochamad Arief Budihardjo; Bimastyaji Surya Ramadan; Dimas Ardi Prasetya; Ivone Wulandari Budiharto
Journal of Degraded and Mining Lands Management Vol 10, No 2 (2023)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2023.102.4119

The electrokinetic remediation method can function as a primary or secondary technology and can be applied in conjunction with other physical and biological methods, such as soil washing, phytoremediation, and bioremediation. Environmental impacts arising from the electrokinetic remediation process can be determined using life cycle assessment analysis (LCA) or other tools. This study compared the conventional electrokinetic remediation strategy with two hybrid strategies: electrokinetic-phytoremediation (EKR-Phyto) and electrokinetic-bioremediation (EKR-Bio). The environmental performance of the three strategies is then tested through LCA analysis. The database used was The Ecoinvent, and the freeware software used during the inventory stage was OpenLCA. The impact assessment stage was used in the Recipe I (2016) midpoints, Available Water Remaining (AWARE) midpoint, Intergovernmental Panel Climate Change (IPCC) midpoint (2003), UNEP Society of Environmental Toxicology (USEtox) midpoint, and cumulative energy demand midpoint. The significance of the analysis results was not obtained for the GWP parameter but for the freshwater eutrophication parameter. Among the three strategies, the EKR-Phyto strategy showed the highest significance in eutrophication but the lowest significance in land change. Substitution of chemical fertilizers into natural fertilizers in the EKR-Phyto strategy can be an opportunity for environmental sustainability. The highest impact for ecological analysis of the three strategies was EKR-Phyto in terms of GWP, the sum of primary energy, Acidification Potential (AP), and Photochemical Ozone Creation Potential (POCP).

Processing Rubber Sandal Waste into Paving Blocks in Mulyaharja Village, Bogor City Ratnawati, Beata; Prasetya, Dimas Ardi; Tunggadewi, Andini Tribuana; Budiharto, Ivone Wulandari; Sayekti, Ayutyas; Hidiya, Miesriany; Suri, Wiranda Intan; Meliana, Linda; Natalia, Adelisa; Ramadhani, Mulia Ilmi
Riwayat: Educational Journal of History and Humanities Vol 7, No 4 (2024): October, Social Issue and Education
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jr.v7i4.41973

The accumulation of non-biodegradable rubber sandal waste poses significant environmental and aesthetic challenges, with the risk of pollution. Processing rubber sandal waste is needed to reduce the potential for environmental pollution. This study aims to convert sandal waste into paving blocks in the form of community activity programs. The program begins with a needs survey and resource analysis, followed by community training in paving block production techniques using rubber sandal waste. Direct assistance is provided during the initial production phase to ensure the quality of products meets the required standards. Promotion and marketing efforts further raise public awareness of eco-friendly products, opening new business opportunities. This program fosters synergy between local communities, academia, and industry in sustainable waste management, creating new economic value and supporting environmental preservation. Periodic evaluations reveal the program's success in enhancing community awareness and skills in waste management, making it a potential model for other areas facing similar issues. The technology is versatile, applicable across various locations, including residential settings, allowing for effective waste utilization and reduced environmental pollution.

Level of Knowledge and Participation of the Young Generation in Waste Management Ratnawati, Beata; Dellarosa, Luvy; Jannah, Nurul; Paramitadevi, Yudith Vega; Silaban, Intan Roulina; Hidiya, Miesriany; Ridwan, Wonny Ahmad; Budiharto, Ivone Wulandari; Suri, Wiranda Intan; Prasetya, Dimas Ardi; Tunggadewi, Andini Tribuana; Wahdi, Emil; Meliana, Linda; Luthfiyah, Nanda Amirah; Widiawati, Yesi Eka; Natalia, Adelisa
Riwayat: Educational Journal of History and Humanities Vol 7, No 4 (2024): October, Social Issue and Education
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jr.v7i4.41852

Waste has become a problem in city/regency. The waste produced originates from daily activities. The study was conducted between June and October. The aim of this research was to analyze the level of knowledge and participation of students as the younger generation in waste management. Data were obtained using questionnaires administered to 177 young participants. The obtained data were descriptively analyzed. The results showed that 87% of the students knew the importance of processing the waste produced so as not to pollute the environment. However, only 32% had processed waste. The processing includes converting organic waste into compost or eco-enzymes.

PREDICTION OF GROUNDWATER STORAGE IN CISADANE WATERSHED Prasetya, Dimas Ardi; Budi Waspodo, Roh Santoso; Saptomo, Satyanto Krido
Jurnal Teknik Sipil dan Lingkungan Vol. 1 No. 2: Agustus 2016
Publisher : Departemen Teknik Sipil dan Lingkungan IPB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jsil.1.2.59-68

Water is very important for human beings.Sources of fresh water that can be used are only 3% of the total water availability on earth, and 12% from that quantity are soureces of groundwater. Groundwater is one of the water resources that very important in sufficient human needs, such as domestic, agriculture or industry. Geoelectric is one of methods for groundwater investigation. The purposes of this research are to identify litholgy of soil layer, thickness of aquifer position on research location, determining hydraulic soil conductivity value and predict the groundwater reserve potential in Cisadane Watershed. This research was conducted in several steps, such as collected data and analysis data. The processed data was the secondary geoelectrical data with schlumberger method. Calculation of groundwater storage using geoelectric and Darcy’s law. Aquifer thickness layer obtained from the average content aquifer layer on research location, so it can represents the thickness of the aquifer. From the calculation result obtained groundwater reserve prediction amounted to 2.46 m3/second for unconfined aquifer and 8.64 m3/second for confined aquifer.

Analisis Potensi Tempat Pemrosesan Akhir (TPA) di Kecamatan Marangkayu, Kabupaten Kutai Kartanegara: Potential Analysis Place of Final Processing Site in Marangkayu Sub-District, Kutai Kartanegara Prasetya, Dimas Ardi; Setyawan, Arga
Jurnal Teknik Sipil dan Lingkungan Vol. 7 No. 2: Agustus 2022
Publisher : Departemen Teknik Sipil dan Lingkungan IPB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jsil.7.2.181-190

Sampah padat perkotaan merupakan fenomena yang sulit dihindari pada daerah perkotaan. Setiap daerah dan kota memiliki permasalahan yang berbeda mengenahi penanganan dan pemrosesan sampah padat perkotaan. Semakin tinggi status suatu kota, maka akan semakin tinggi potensi menghasilkan sampah padat sehingga perlu adanya penyediaan Tempat pemrosesan Akhir (TPA). Daya tampung lahan menjadi permasalahan dalam penentuan tempat pemrosesan akhir. Kabupaten Kutai Kartanegara adalah salah satu kota yang diprediksi akan menjadi kandidat kota besar pada masa depan. Tujuan penelitian adalah untuk menganalisis potensi lahan yang akan digunakan pada Tempat Pemrosesan Akhir (TPA) berdasarkan aspek teknis dan lingkungan. Lokasi penelitian berada di Kecamatan Marangkayu, Kabupaten Kutai Kartanegara. Metode yang digunakan dalam penelitian adalah menggunakan survei lapangan kondisi eksisting berupa pengukuran elevasi kondisi eksisting dan penentuan lokasi berdasarkan SNI 19-3241-1994 tentang Tata Cara Pemilihan Lokasi TPA Sampah. Berdasarkan hasil penelitian dapat disimpulkan penentuan lokasi pemilihan TPA di Kecamatan Marangkayu, Kabupaten Kutai Kartanegara dari tiga lokasi. Pemilihan lokasi diutamakan berdasarkan hasil permodelan genangan air 0 sampai 10 m dan zona penyangga. Kesimpulan yang didapatkan berdasarkan penelitian ini dipilih lokasi kedua yang cocok sebagai lokasi TPA di Kecamatan Marangkayu.

Analisis Indeks Pencemaran Airtanah di DKI Jakarta dengan Interpolasi Spasial: Analysis of Groundwater Pollution Index in DKI Jakarta using Spatial Interpolation Prasetya, Dimas Ardi; Santikayasa, I Putu; Azizi, Iqbal Hanun
Jurnal Teknik Sipil dan Lingkungan Vol. 6 No. 3: Desember 2021
Publisher : Departemen Teknik Sipil dan Lingkungan IPB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jsil.6.3.177-186

Everyone needs water to his life and his activity. Groundwater pollution is one of the problems in Indonesia. The increasing number of the show an increase water needs. They were filled with groundwater needs. There has been decreasing groundwater that is occupied in quantity and quality. The research was done in Jakarta, consisting of 42 sub-district. Research takes into account the condition of the dry season. Uses index research quality of groundwater pollution. Monitoring parameter groundwater consisting of physics, chemical and biology paramater. The research consists of determining the pollution index in Jakarta, analysis of groundwater pollution, and predicted entanglement with an index pollution population density. The research uses spatial interpolation to determine locations. Pollution index calculation used calculation storet. The measurement results in the rate used in the analysis index groundwater pollution. The research results obtained index value has increased pollution are on the north and central of Jakarta. The research results obtained East Jakarta having the condition geology that porous. The value of the groundwater pollution index was in north Jakarta. The results of the study indicated by a map pollution index the quality of groundwater during three periods. Index pollution in Jakarta consisting of pollution until the same as the quality standard. Research shows the absence of correlation with the population with the pollution groundwater quality.

Evaluation of Occupational Safety Performance Using Key Performance Indicators in Manufacturing Industrial Construction Prasetya, Dimas Ardi; Dellarosa, Luvy; Hidayat, Bayu Rahmat
Jurnal Teknik Sipil dan Lingkungan Vol. 10 No. 1: April 2025
Publisher : Departemen Teknik Sipil dan Lingkungan IPB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jsil.10.1.203-212

Occupational Health and Safety (OHS) in work environments is crucial for optimal productivity. Work accidents affect productivity because they can reduce working hours and decrease productivity. The problem faced by a company is the absence of a Key Performance Indicator that explicitly considers the safety aspect. This study aims to determine and calculate the key performance indicator safety of KPIs and implement a correlation between work accidents and productivity. Key Performance Indicator data processing Safety consists of leading indicators for potential future events and lagging indicators for past accident data using the Safe T-Score method to determine the effect of accident rates on work productivity. The Key Performance Indicator calculation results for safety showed good performance, with a total actual value of 94.74%. The results show that the Safe T Score is 2.68 in 2022 and -1.61 in 2023, indicating little change in the occupational health and safety program. The results show a positive relationship between occupational safety and productivity; the fewer the accidents, the higher the productivity.

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