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Journal of Community Based Environmental Engineering and Management

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Published by Universitas Pasundan

ISSN : - EISSN : 25979736 DOI : -

Core Subject : Health, Education, Social, Engineering,

Engineering Environmental Science Public Health Other

Journal of Community Based Environmental Engineering and Management (JCBEEM) adalah jurnal yang fokus pada hasil kajian atau penelitian terkait berbagai teknologi dan manajemen lingkungan berbasis komunitas.

Arjuna Subject : -

Articles 95 Documents

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ALOHA Simulation to Determine Consequence Scenarios on Transportation Liquefied Natural Gas (LNG) in DKI Jakarta Province Dody Guntama; Ayu Lintang Cahyani; Vidrika Linda; Sari Sekar Ningrum
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 mobility of using LNG is based on its advantages as a substituent fuel for gasoline and diesel, where LNG has low emission properties. The process of mobilizing the distribution of LNG has the potential for accidents when it takes place. The study was conducted to determine the hazards that can occur and the safe distance for evacuation in the event of a leak using ALOHA simulation. The research process is carried out by studying literature, collecting data, determining the month and time of release, and continuing with a simulation of the existing data. The data analysis technique was carried out by determining the tank temperature and water dispersion model at 31 SPBG. Fireball simulation results at 8:00 a.m. 2:00 p.m, and 10:00 p.m have safe distances at 812 meters, 812 meters, and 815 meters. Fire column simulation results at 8:00 a.m. 2:00 p.m, and 10:00 p.m have safe distances at 29 meters, 29 meters, and 28 meters. Vapor cloud simulation results at 8:00 a.m. 2:00 p.m, and 10:00 p.m have Lower Explosive Limits (LEL) at 169 meters, 160 meters, and 243 meters. Thus the ALOHA simulation can represent the safe distance of evacuation and scenarios in the event of an accident.

Appropriate Technology in the Treatment of Clean Water on Islamic Boarding Schools in Sungai Itik Village Dian Rahayu Jati; Azwa Nirmala; Syaifurrahman Syaifurrahman; Muhammad Saleh; Ade Elbani
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

Sungai Itik Village is located in Sungai Kakap District, Kubu Raya Regency, directly visiting Pontianak City. However, the people in Itik Village have not yet enjoyed clean water from the local water company. So that the surrounding community uses clean water sourced from rainwater or drilled wells. However, the condition of the well water is not yet suitable for use. At the As-Siddiqiyah Islamic Boarding School, it has drilled wells with a flow rate of 30 liters/minute and does not need to be sucked up with a water pump in flat, level conditions. However, the condition of the water still contains a lot of Fe2+ ions, has a metallic smell and color. This drilled well water is very possible as raw water to be processed and used as drinking water that can be consumed by the community around the Islamic boarding school. The Student Creativity Program Team of the Faculty of Engineering provides air purification solutions with the Aeration, Sedimentation and Filtration methods contributing to the local community, especially for students at Islamic Boarding Schools. The results of laboratory tests on drilled well water at the As-Siddiqiyah Islamic Boarding School show that raw water that has been treated through water treatment equipment is suitable for daily activities and does not cause health problems. The provision and management of clean water is left entirely to the students in Islamic boarding schools to maintain the continuity and maintenance of the availability of clean water.

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.

Relationship between Pollutant Sources and Water Quality of Dug Well Based on Biological Parameters of E. Coli Deni Rusmaya; Lili Mulyatna; Putri Ayu Lestari
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

Water from dug wells is one of the sources of clean water used by the community both in villages and cities. Groundwater consumed by the community must have quality in accordance with the specified requirements. One of the important parameters is the presence of Escherichia coli bacteria (E.coli). The aims of this study is to identify the presence of Escherichia coli bacteria in dug well. In addition, to determine the correlation between the distance of the pollutant source (cowshed and septic tank) and the well. The analytical method used is univariate descriptive method and quantitative analysis. The results showed from 7 wells that were used as research objects, there were 4 wells positive for E. Coli bacteria and 3 wells were negative for E. Coli bacteria. The correlation value test showed that the pollutant source from cowshed had a coefficient of determination of R 2 = 0.911 or 91.1% which means that there is a strong relationship between the presence of E.Coli bacteria in the well and cow dung. As for the pollutant source from the septic tank, the results of the correlation test show the value of R 2 = 0.201 or 20.1% which means that the relationship between the presence of E. Coli bacteria and the septic tank is not strong. Septic tanks construction that conform to standards are one of the factors that cause dug well water quality to remain protected from pollutants.

Analysis of Residual Chlorine and Total Coliform on Consumers of Perumdam Maja Tirta, Mojokerto City Bagus Reynaldi; Taty Alfiah
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

This study aims to determine the concentration of residual chlorine and net total Coliform distributed by Perumdam Maja Tirta Water Supply Company and received by consumers. Water samples were taken from 7 locations on the distribution network a residential area of Perumdam Maja Tirta, the first sample taken at the reservoir of the Water Treatment Plant of Perumdam Maja Tirta and six samples from consumers. The residual chlorine concentration data and Total Coliform were mapped using Surfer 16 Software, producing an iso concentration map in the form of contour lines. The results showed that the concentration of residual water chlorine received by consumers of Perumdam Maja Tirta Mojokerto City ranged from <LoQ 0.1 mg/L to 0.3 mg/L. The further away from the IPA, the concentration of residual water chlorine decreased. Total Coliform parameters ranged from <1.8 – 240/100 ml in water received by consumers of Perumdam Maja Tirta Mojokerto City. There is a need to improve the quality of water services to consumers regarding water treatment and distribution.

Study of Potential Utilization of Recycling Ablution Used Water, Case Study at Ulul Albaab Mosque, Universitas Pasundan, Bandung, Indonesia Evi Afiatun; Sri Wahyuni; Jeanyta Harto
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 role of water in daily life, including activities in the mosque is very significant. The existence of the Ulul Albaab Mosque which is always busy with various congregation activities and activities carried out by students and the campus community affects the need for clean water. So far, the ablution used water at the Ulul Albaab Mosque has been dumped into the sewers. Measuring the quantity of water to determine the volume of ablution used water at the time of obligatory prayer is the first step to assessing its potential utilization. The number of congregation who perform ablution is directly proportional to the number of congregation of the Ulul Albaab Mosque. The average congregation of the mosque is 857 people/day and the average number who perform ablution is 778 people/day. The results showed that the volume of water used for ablution was 3.9 liters/person with an average time required for ablution of around 64 seconds. The use of recycling ablution water can be used for non-consumption needs.

Effect of Variations in the Pretreatment of Organic Waste on The Growth of Black Soldier Flies (BSF) Larval Lili Mulyatna; Anni Rochaeni; Riana Saputra; Bryan Yogi; Ihsanul Fiqri
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

This study was conducted to see the effect of size and freshness variations of organic waste on BSF growth. The research was conducted on laboratory-scale research at campus of Pasundan University and field-scale research on Pojok Kang Pisman at Bandung City-hall. In laboratory-scale research, the organic waste used is artificial organic waste whose composition is close to organic waste from market. Meanwhile in field-scale research, the organic waste used is from market organic waste. Variations in pretreatment were carried out by varying the organic waste size and freshness in laboratory-scale research and comparison in order of chopping and fermentation of organic waste in various cocopeat thickness in field-scale research. Maggot/BSF growth analysis was carried out by calculating the waste reduction index, Efficiency of Conversion Digested Feed, survival rate, and maggot protein tests. The results of the laboratory study showed that the smaller the size of the waste influenced increasing the WRI, SR and ECD values but had little effect on the protein content of the larvae. The protein content of larvae is suitable for chicken feed (19-21%). However, when the waste was fermented, there was a significant increase in WRI and SR, and the protein content of the larvae increased (32-34%), suitable for tilapia and catfish feed. Field research results with higher larval density in fermented waste resulted in higher WRI and ECD values compared to laboratory results with lower larval density. In addition, the treatment of chop-fermentation and fermentation-chopped sequences gave different water content values which affected the WRI and ECD values. The higher the water content, the lower the WRI and ECD values. The protein content of larvae in the field study was almost the same as in the laboratory study, ranging from (31-34%).

Reduction of Chemical Oxygen Demand (COD) and Total Suspended Solid (TSS) Levels in Rubber Wastewater Using Biosand Filter Reactor with Activated Carbon Media Based on the Effect of Residence Time Lisbet Farida Sinaga; Andika Munandar; Rifka Noor Azizah
Journal of Community Based Environmental Engineering and Management Vol. 7 No. 1 (2023): Vol. 7 No.1, March 2023
Publisher : Department of Environmental Engineering - Universitas Pasundan - Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jcbeem.v7i1.6285

Wastewater from the rubber industry that is not treated optimally can be one of the causes of environmental damage. Initial concentration of COD waste rubber liquid 711 mg/l and TSS 407 mg / l. Biosand Filter with activated carbon can eliminate pathogenic bacteria by passing the sand in the filter and activated carbon will absorb organic substances. This study aims to determine the effectiveness of concentration reduction, COD and TSS, using a reactor with BioSand Filter reactor dimensions used measuring 12 cm x 12 cm x 120 cm and its effect on residence time. Filter Media used are sand, gravel, pumice and activated carbon. The research variable is the residence time in the reactor (10, 30, 50, 70, and 90 minutes). Removal efficiency after being processed using Biosand Filter technology with activated carbon media lowered the concentration of COD and TSS parameters to 93% for COD and 79% for TSS. Test the effect of residence time to reduce the levels of COD and TSS is done by regression test has a value of R2=0.7014 for COD and R2=0.681 for TSS, with tcount > ttable. the results show that the residence time of rubber wastewater in the reactor affect the decrease levels of COD and TSS, and quite effective in eliminating COD and TSS parameters.

Community Conceptions and Perceptions of Climate Change Mitigation and Adaptation in Ternate Sukardi Abbas; Sumarni Sahjad; Julkarnain Syawal; Astuti Muh. Amin; Nurbaya Nurbaya
Journal of Community Based Environmental Engineering and Management Vol. 7 No. 1 (2023): Vol. 7 No.1, March 2023
Publisher : Department of Environmental Engineering - Universitas Pasundan - Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jcbeem.v7i1.6870

The community's input on climate change issues in the city of Ternate is urgently needed. The purpose of this study is to document how the people of Ternate City understand and respond to issues of climate change mitigation and conditions. This study used a community-based participatory research method involving 30 people consisting of community members, teachers, lecturers, and students. Focus group discussions (FGD) and photovoices were conducted to obtain data on causes, impacts and solutions to climate change problems in the city of Ternate. The research results confirmed that the people in the city of Ternate feel the negative impacts of climate change in the city, such as reduced water sources, loss of plant vegetation (for example: mangroves, sago and sea grass), reduced marine habitats, floods and landslides at several points, increased sea level. The main causes of climate change in the city of Ternate are the establishment of non-environmentally friendly development policies, the lack of public knowledge and awareness of climate change adaptation, and the lack of regional regulations at the city to village levels related to environmental issues. The solutions offered by the community are very diverse but according to the community, the government and young people need to conduct education, mitigation, and adaptation to climate changes in the city of Ternate.

Page 7 of 10 | Total Record : 95

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Home Page

OAI Link

Editorial Team

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Reviewer

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Contact Name Yonik Meilawati Yustiani

Contact Email yonik@unpas.ac.id

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Journal Mail Official yonik@unpas.ac.id

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Location Kota bandung, Jawa barat INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
Yonik Meilawati Yustiani

Contact Email
yonik@unpas.ac.id

Phone
-

Journal Mail Official
yonik@unpas.ac.id

Editorial Address
-

Location
Kota bandung,

Jawa barat

INDONESIA