Garuda - Garba Rujukan Digital

p-Index From 2021 - 2026

2.887

P-Index

This Author published in this journals

All Journal Jurnal Reka Lingkungan PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Journal of Community Based Environmental Engineering and Management BERNAS: Jurnal Pengabdian Kepada Masyarakat JUARA: JURNAL WAHANA ABDIMAS SEJAHTERA INDONESIAN JOURNAL OF URBAN AND ENVIRONMENTAL TECHNOLOGY Jurnal Bhuwana

Riana Ayu Kusumadewi

Environmental Engineering Department, Faculty Of Architecture Landscape And Environmental Technology, Universitas Trisakti, Jakarta, Indonesia

Author-ID : 1236300

Religion Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Dentistry Economics, Econometrics & Finance Education Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Neuroscience Nursing Public Health Social Sciences Veterinary Other

Published : 20 Documents Claim Missing Document

Claim Missing Document

Articles

1 2

The Use of Multi-criteria Analysis in Selecting Water Treatment Units in Sadu Water Treatment Plant, Bandung District, West Java Province, Indonesia Riana Ayu Kusumadewi; Indry Kemala Sani; Winarni Winarni
Journal of Community Based Environmental Engineering and Management Vol. 3 No. 2 (2019): Vol. 3 No.2, September 2019
Publisher : Department of Environmental Engineering - Universitas Pasundan - Indonesia

Abstract: Increasing the number of residents and still not fulfilling the scope of drinking water services for resident of Bandung Regency, Tirta Raharja Regional Water Supply Company is developing in the field of drinking water supply. To improve community drinking water services in the Bandung Regency area, Tirta Raharja Water Supply Company plans to add a drinking water tratment plant with a capacity of 150 liters/second located in Sadu Village, Soreang District, Bandung Regency. In the planning of the Sadu WTP (Sdau Water Treatmnet Plant) was carried out several stages of planning, i.e. literature study, preliminary survey, data collection, alternative selection of treatment units using multi criteria analysis, and calculation of treatment unit dimensions. the parameters under review are those that exceed the standard of quality according to the Minister of Health Regulation No. 492 of 2010, i.e. turbidity, BOD, COD and fecal coliform. The selection of Sadu WTP units is based on parameters that exceed drinking water quality standards. There were two alternative proposed (Alternative I and Alternative II) in drinking water treatment, i.e. complete unit (Alternative I) consisting of intake; hydraulic coagulation; hydraulic flocculation; tube settler sedimentation; rapid sand filter; reservoir; disinfection; and sludge drying bed, and slow sand filter unit (Alternative II) consisting of intake, pre-sedimentation, slow sand filter, reservoir, disinfection, and sludge drying bed. The method to be used in determining the unit plan is multi-criteria analysis which refers to aspects based on Minister of Public Works Regulation No. 18/PRT/M/2007. Based on the results of the scoring obtained, the complete treatment unit has the highest score, i.e. 4.05, so the alternative treatment used in the Sadu WTP is the complete treatment unit (Alternative I).

Analysis of Contaminant Load Capacity of Nitrate and Phosphate in Krukut River Muhammad Akmal Muliawan; Riana Ayu Kusumadewi; Melati Ferianita Fachrul
Journal of Community Based Environmental Engineering and Management Vol. 6 No. 2 (2022): Vol. 6 No.2, September 2022
Publisher : Department of Environmental Engineering - Universitas Pasundan - Indonesia

The Krukut River is one of the major rivers that flow in the Jakarta area and has an essential role in supporting public activities in the city. It is designated as raw water for drinking water. The study was conducted in the 44.30 km Krukut River flow from September 2021 until February 2022. The purpose of this study was to analyze the pollutant load capacity of nitrate and phosphate. Parameters measured in this study were temperature, turbidity, DHL, pH, DO, nitrate and phosphate. Identification of pollutant sources was carried out by field surveys. Water quality analysis is carried out following SNI (Indonesian Standard) and compared with quality standards according to Government Regulation no. 22 of 2021, as well as analysis of the pollutant load capacity of nitrate and phosphate. The search results for potential pollutants in the Krukut River are dominated by domestic waste. The air quality analysis simulation results show that the phosphate curve tends to increase with increasing distance, while the nitrate concentration fluctuates. The results of water quality analysis for nitrate parameters ranged from 1.52 mg/L – 2.94 mg/L, and phosphate ranged from 0.21 mg/L – 1.37 mg/L. The pollutant load carrying capacity results a (PLCC) average for nitrate parameters is 2431.94 kg/day, and phosphate is 48.64 kg/day, with an average pollutant load for nitrate parameters 579.84 kg/day, phosphate 243.02 kg/day.

Selection of Unit Design for Teluk Buyung 4 Water Treatment Plant (WTP), Bekasi City, West Java, Indonesia Sharmaina Fadhilah Nasution; Riana Ayu Kusumadewi; Widyo Astono
Journal of Community Based Environmental Engineering and Management Vol. 6 No. 2 (2022): Vol. 6 No.2, September 2022
Publisher : Department of Environmental Engineering - Universitas Pasundan - Indonesia

The city of Bekasi is experiencing rapid development so the demand for water is increasing. To increase service coverage and meet the drinking water needs of the people of Bekasi City with a quality that meets the Minister of Health Regulation No. 492 of 2010, it is planned to up rate the capacity that the Teluk Buyung 4 WTP has a capacity of 300 L/second with a raw water source, namely the West Tarum Secondary Channel. The Teluk Buyung 4 WTP is planned to use the design criteria from the Equivalent WTP evaluation, namely Teluk Buyung 3 WTP and literature studies. Teluk Buyung 4 WTP uses processing units, intake unit, hydraulic coagulation, hydraulic flocculation, plate settler sedimentation, rapid sand filtration, disinfection, and reservoir. The data used in the planning process is divided into two, namely primary data and secondary data. The intake unit has several components, namely a barscreen, sluice gate, carrier channel, and collecting well. The pre-sedimentation unit consists of 2 tanks and is channeled to a collection well and then pumped to the WTP. The coagulation unit uses hydraulic coagulation with a plunge of 1 tub. The coagulant used was PAC at a dose of 25 mg/L. The flocculation unit uses hydraulic flocculation with up and down flow with 2 tubs. The sedimentation unit uses a plate settler with 2 tanks. The filtration unit uses a rapid sand filter with dual media, namely anthracite media and sand media and has 7 tubs. Disinfection process uses NaOCl with a dose of 41.67 mg/L. The reservoir unit uses 1 tub with a ground reservoir type.

PENYULUHAN DAN PELATIHAN PENINGKATAN KUALITAS AIR SUNGAI CITARUM MELALUI PEMANFAATAN ECENG GONDOK DAN PENATAAN LINGKUNGAN DAS CITARUM Asih Wijayanti; Bambang Iswanto; Ina Krisantia; Riana Ayu Kusumadewi
JUARA: Jurnal Wahana Abdimas Sejahtera Volume 3, Nomor 2, Juli 2022
Publisher : Universitas Trisakti

In Sukaluyu Village as well as along the Citarum Karawang watershed area there are lots of water hyacinth plants, can absorb pollutants contained in wastewater while reducing the amount of water hyacinth in the waters, is a solution that can be applied in the village. Utilization of water hyacinth as an adsorbent is also one of the appropriate technologies in environmental conservation. Likewise, the arrangement of the Citarum watershed environment will make the living environment more beautiful and comfortable. For this reason, it is important to conduct counseling and training to the community to be able to use water hyacinth leaves as an adsorbent that can be used as a material for purifying wastewater that pollutes the Citarum River. The methods used were socialization and training on the use of adsorbents from water hyacinth leaves and online landscape plant design. The goal is to invite the people of Sukaluyu Village to actively participate in creating a clean and comfortable environment. The results of the implementation of this PKM activity can be concluded that this PKM activity can add insight to the members of the Environmental Friendly Community and the community in Sukaluyu Village, Teluk Jambe Timur District, Karawang Regency regarding the processing of domestic and industrial liquid waste that contains B3, especially regarding the use of water hyacinth leaves as adsorbent and structuring the Citarum watershed environment to create a comfortable and prosperous living environment.

PENYULUHAN PERAN DAN URGENSI PENATAAN RUANG PADA PELAJAR SEKOLAH MENENGAH ATAS/KAUM MUDA DI KECAMATAN GROGOL PETAMBURAN, JAKARTA BARAT Martina Cecilia Adriana; Anita Sitawati Wartaman; Endrawati Fatimah; Riana Ayu Kusumadewi; Bregas Djiwandono Aji
JUARA: Jurnal Wahana Abdimas Sejahtera Volume 3, Nomor 2, Juli 2022
Publisher : Universitas Trisakti

The community service aims to increase the knowledge and awareness of youth and high school students regarding the role and urgency of spatial planning in creating a better living environment. The method used in this activity is in the form of counseling which targets high school students and young people in the community of RT 06/RW 08, Tomang Village, Grogol Petamburan District, West Jakarta. The counseling was carried out offline using a zoom which presented three main points, namely: (1) the definition of space, (2) the urgency of spatial planning, and (3) the role of spatial planning. In addition, an evaluation was also carried out through a google form to find out the increase in understanding gained from this activity. The result of this Community Service is that the community gains insight into the urgency and role of spatial planning. Implementing lecturers also representing the campus have succeeded in making this activity as a campus communication medium in disseminating knowledge, teaching, and research results directly to the community. This activity was successful which was indicated from the discussions that took place between the participants and the implementing lecturers, as well as the results of the evaluation of the distributed questionnaires. Hopefully, the participants will understand from an earlier age, become more active and enthusiastic in campaigning, setting an example, and even being directly involved in spatial planning.

Heat Transfer Analysis and Water Quality in Saline Water Desalination Using Solar Energy in Vacuum Condition Riana Ayu Kusumadewi; Suprihanto Notodarmodjo; Qomarudin Helmy
INDONESIAN JOURNAL OF URBAN AND ENVIRONMENTAL TECHNOLOGY Volume 2, Number 1, October 2018
Publisher : Universitas Trisakti

The continues deficiency of consumable water is a significant issue in developing countries, and contaminated water can result in various diseases, which are often lethal. Solar desalination seems to be a promising method and alternative way for supplying fresh water. Aim: The aim of this research is to study heat transfer in desalination system and the quality of feed water, distilled water and brine compared to the quality standard. Feed water consists of salinity 12‰ and 38‰ salinity. Methodology and Result: At first, initial characterization of feed water was conducted, then temperature on fourteen points was measured using thermocouples and thermometer so heat transfer rate can be calculated. After that, the final characterization of water production was conducted. From the observation, it was found that evaporative heat transfer for vacuum pressure of -0.05, -0.1, -0.15, -0.2, -0.25, and -0.3 bar respectively were 173.77, 180.07, 190.79, 481.66, 242.57, and 246.24 W/m2. The result of water quality test of distilled water produced from saline water desalination for some parameters respectively were pH 7.4; turbidity 2.73 NTU; TDS 27.45 mg/L; chloride 84.98 mg/L; Fe 2.13 mg/L; total hardness 0.1698 mg/L; and Escherichia coli 12 cell/mL . Conclusion, significance and impact study: It can be concluded that distilled water produced by desalination system was met drinking water quality standard according to Minister of Health Regulation No. 492 of 2010.

TEMPORAL VARIATION OF GROUNDWATER QUALITY IN SLEMAN, YOGYAKARTA, INDONESIA Yureana Wijayanti; Markus Fittkow; Riana Ayu Kusumadewi; Oki Setyandito
INDONESIAN JOURNAL OF URBAN AND ENVIRONMENTAL TECHNOLOGY VOLUME 5, NUMBER 1, OCTOBER 2021
Publisher : Universitas Trisakti

Groundwater quality evaluation is important to gain an insight of contamination source. It can later be utilized to review the implementation of a water resource management policy in a specific region. Aim: This study evaluate the short-term temporal variation of groundwater quality and its possible contamination source in Sleman, Yogyakarta. Methodology and Results: the statistical approach was utilized using boxplot, principle component analysis (PCA) and correlation matrices, to the data for 50 sampling sites. The data of groundwater quality are available from the local environmental authority of Environmental Agency Sleman.The box plots revealed that groundwater quality might largely influenced by rainfall in the area. The factor loading of PCA presented that the ratio of concentration of both chloride and TDS are the most varied of all samples, and the less variable parameter is fluoride. The pair of groundwater quality parameter which had strong correlation were varied in each year, except for TDS and chloride that showed strong correlation in all three years. Nitrite had strong correlation with iron in 2017 and, nitrite also had strong correlation with both manganese and fluoride in 2019. The existence of fluoride in correlation with other parameter might give an insight of contamination from livestock wastes, where in the study area there are many poultry and cow farms, and small scale chicken slaughter industries. Conclusion, significant and impact study: This study gives preliminary understanding on temporal variation of groundwater quality, for further research on groundwater quality in Sleman, Yogyakarta.

STUDY OF MODIFIED PERFORATED BREAKWATER AS RENEWABLE ENERGY DEVICE Oki Setyandito; Novandy Novandy; Nizam Nizam; Martin Anda; Riana Ayu Kusumadewi; Yureana Wijayanti
INDONESIAN JOURNAL OF URBAN AND ENVIRONMENTAL TECHNOLOGY VOLUME 5, NUMBER 2, APRIL 2022
Publisher : Universitas Trisakti

Aim: This study investigates to determine the influence of wave steepness, relative freeboard, and breaker parameters on overtopping discharge at a perforated breakwater. Methodology and results: The research method used was using both a numerical model simulations on three-dimensional computational fluid dynamics (CFD) modelling software namely FLOW-3D; and empirical equation computation. The evaluation of both approaches were performed for understanding the characteristics of wave discharge that overtopping the perforated breakwater. The experimental results of modified perforated breakwater revealed that the lowest slope possible with the highest porosity possible can generate the highest value of dimensionless overtopping discharge for wave energy harvesting. Conclusion, significance and impact study: The findings of this study formulated the optimum slope and porosity to the highest wave energy harvested. Further studies recommend that data collection from onsite trials of modified perforated breakwater are performed.

ANALISIS MULTI KRITERIA DALAM PEMILIHAN UNIT PENGOLAHAN AIR IPA CIAWI, KECAMATAN MEGAMENDUNG, KABUPATEN BOGOR Riana Ayu Kusumadewi; Ratnaningsih Ratnaningsih; Hildegard Gabrielle
Jurnal Lingkungan dan Kota VOLUME 2, NUMBER 1, MEI 2022
Publisher : Universitas Trisakti

To increase service coverage and meet the increasing demand for drinking water, PDAM Tirta Kahuripan plans to build a Ciawi WTP in Megamendung District with a processing capacity of 165 L/second using the Sukabirus River as a raw water source. The purpose of this study was to determine the processing units in the design of the Ciawi WTP using multi-criteria analysis. Based on the results of the analysis of raw water quality, there were several parameters that do not meet the drinking water quality standards according to the Minister of Health Regulation No. 492 of 2010 and PPRI No. 82 of 2001, namely turbidity, Fecal coliform, total coliform, TSS, BOD, COD, and DO. There were three alternative processing circuits used. Alternative I consists of intake, hydraulic coagulation, up-down flow hydraulic flocculation, plate settler sedimentation, rapid sand filtration, disinfection, and reservoir. Alternative II consists of intake, hydraulic coagulation, vertical-shaft paddle wheel mechanical flocculation, tube settler sedimentation, rapid sand filtration, disinfection, and reservoir. Alternative III consists of intake, in-line static mixers coagulation, horizontal-shaft paddle wheel mechanical flocculation, plate settler sedimentation, rapid sand filtration, disinfection, and reservoir. There are other factors that must be considered in the selection of treatment units, namely contaminant removal, reliability, flexibility, construction, land requirements, ease of operation, maintenance, cost, and environmental compatibility. Based on multi-criteria analysis, the percentage of suitability for alternative I is 78%, Alternative II is 63%, and Alternative III is 48%. From this assessment, it can be said that alternative I is the best alternative.

PENYULUHAN PENGOLAHAN AIR TANAH DENGAN PROSES KOAGULASI, FLOKULASI, DAN SEDIMENTASI DI KELURAHAN KOTA BAMBU SELATAN Riana Ayu Kusumadewi; Asih Wijayanti; Tazkiaturrizki; Martina Cecilia Adriana; Nadia Amalia Cahyaningrum
BERNAS: Jurnal Pengabdian Kepada Masyarakat Vol. 3 No. 4 (2022)
Publisher : Universitas Majalengka

Warga Kelurahan Kota Bambu Selatan saat ini sebagian besar masih menggunakan air tanah sebagai sumber air bersih. Berdasarkan pengujian kualitas air tanah yang dilakukan di beberapa titik sampling, diperoleh bahwa parameter kekeruhan, pH, bau, besi, mangan, dan koliform tidak memenuhi baku mutu menurut Peraturan Menteri Kesehatan No. 492 Tahun 2010. Salah satu alternatif pengolahan air tanah yakni dengan proses koagulasi, flokulasi, dan sedimentasi. Tujuan dari PkM ini adalah memberikan wawasan kepada masyarakat mengenai pentingnya penggunaan air bersih yang layak, dampak pencemaran air tanah, dan teknologi yang dapat digunakan untuk mengolah air tanah tercemar. Kegiatan Pengabdian ini dimulai dari identifikasi masalah yang ada di Kelurahan Kota Bambu Selatan, lalu dilanjutkan dengan pengujian alat pengolahan air tanah dengan proses koagulasi, flokulasi, dan sedimentasi, kemudian dilanjutkan dengan penyuluhan, dan terakhir adalah evaluasi pelaksanaan program. Dari sisi penerima penyuluhan, dapat ditangkap adanya respon yang baik, karena penyuluhan ini diperlukan oleh pengurus Kelurahan Kota Bambu Selatan agar dapat segera merealisasikan pembangunan alat pengolahan air tanah dengan proses koagulasi, flokulasi, dan sedimentasi skala rumah tangga semi komunal. Nilai rata-rata post-test sebesar 78,6% menunjukkan bahwa kriteria taraf keberhasilan tindakan termasuk dalam kriteria baik. Hal ini menunjukkan bahwa peserta penyuluhan sudah cukup paham mengenai materi penyuluhan yang disampaikan.

Co-Authors . Nizam Aphirta, Sarah Asih Wijayanti Asih Wijayanti Asih Wijayanti, Asih Astri Rinanti Bambang Iswanto Besila, Qurrotu 'Aini Bregas Djiwandono Aji Cahyaningrum, Nadia Amalia Diana Hendrawan Endrawati Fatimah, Endrawati Hendrawan, Diana Irvindiaty Hildegard Gabrielle Ina Krisantia Indry Kemala Sani Istri Anindya, Anak Agung Junita, Alfira Lisma Safitri Markus Fittkow Martin Anda Martina Cecilia Adriana Melati Ferianita Fachrul Muhammad Akmal Muliawan Nadia Amalia Cahyaningrum Nicholas Albert Wijaya Novandy Novandy Nur Intan Mangunsong Ody Nata Nugraha Oki Setyandito Oki Setyandito Qomarudin Helmy Qomarudin Helmy Qurrotu ‘Aini Besila Ratnaningsih Ratnaningsih, Ratnaningsih Ratnaningsih Ruhiyat Reza Fauzi Risky Ayu Kristanti Rositayanti Hadisoebroto Sabrina, Lucky Maulina Seanders, Olivia Sharmaina Fadhilah Nasution Sheryline Putri Chandra Sari Silia Yuslim Suprihanto Notodarmodjo Suprihanto Notodarmojo Tazkiaturrizki Tazkiaturrizki, Tazkiaturrizki Widyo Astono Winarni . Winarni Winarni Winarni Winarni Yureana Wijayanti Yureana Wijayanti

Title

Found 20 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 20 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 20 Documents
Search