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Renanda Baghaz Dzulhamdhani Surya Putra
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Direktorat Riset dan Pengabdian kepada Masyarakat (DRPM), Lantai 7, Universitas Brawijaya Jl. Veteran Malang, 65145, Jawa Timur, Indonesia
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INDONESIA
Journal of Environmental Engineering and Sustainable Technology
Published by Universitas Brawijaya
ISSN : 23563109     EISSN : 23563117     DOI : https://doi.org/10.21776/ub.jeest
Core Subject : Science, Social, Engineering,
Control & Systems Engineering Decision Sciences, Operations Research & Management Energy Environmental Science Mechanical Engineering
JEEST is an interdisciplinary and refereed journal, addresses matters related to environmental engineering and sustainable technology. Its range of themes encompasses ecological studies, field research, empirical work and descriptive analyses on topics such as environmental systems, environmental policies and politics, environmental legislation, environmental impact assessment, air, water and land pollution, water and energy related issues, engineering innovations, development, technical solutions and sustainability technology. Other matters related to or which influence the international debate on sustainability will be also considered.
Arjuna Subject : Ilmu Lingkungan (semua ketegori) - Ilmu Lingkungan (Lain-Lain)
Articles 156 Documents
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STATUS OF THE RURAL COMMUNITY ON THE LADDER OF PUBLIC PARTICIPATION. THE CASE OF WASTE MANAGEMENT PROGRAM IN MOJOSARI VILLAGE, BOJONEGORO Hidayah, Nurul; Meidiana, Christia; Firdausiyah, Nailah; Ghosh, Ratan Kumar; Amalia, Rizky
Journal of Environmental Engineering and Sustainable Technology Vol 11, No 01 (2024)
Publisher : Directorate of Research and Community Service (DRPM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jeest.2024.011.01.3

Abstract

The success of waste management cannot be separated from the community's participation. The community's involvement in waste management is still not significantly apparent. Community participation in rural waste management program was investigated in this study since the waste reduction activities still involve waste open burning and burying in the yard which is harmful for the environment. A research model was designed, and a questionnaire was distributed among 112 households (HHs) to analyze their participation in rural waste management programs. A semi-structured questionnaire survey, focus group discussions, and key informant interviews were adopted to acquire qualitative information. The analytical framework includes mass balance analysis (MBA) and Arnstein’s participation (APL) ladder. MBA was applied to measure the current waste reduction rate of each HH, while APL was used to evaluate community participation level in this program. The findings reveal that the average waste reduction is 0.48 kg/HH/day, contributing to a total waste reduction of 17.94 kg/day in the village (24.39% of total waste generation). Measurement using APL unfolds that the extant community participation in Mojosari Village, Bojonegoro Regency, corresponds to a non-participation continuum where villagers are misled by pseudo and tokenistic participation leading to unequal benefit-sharing. Based on these findings, the researchers challenge that communities’ engagement in rural waste management mainly relies on community cadres concerning environmental subjects as well as communities’ economic background. It is concluded where economically weak communities and manipulative figures exist, ensuring a higher community participation level is more challenging
COMMUNITY PARTICIPATION IN THE IRRIGATION NETWORK DEVELOPMENT AND MANAGEMENT PROGRAM IN THE NGULANAN VILLAGE AREA OF DANDER DISTRICT Monly, Lusiana; Ari, Ismu Rini Dwi; Usman, Fadly
Journal of Environmental Engineering and Sustainable Technology Vol 11, No 01 (2024)
Publisher : Directorate of Research and Community Service (DRPM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jeest.2024.011.01.7

Abstract

This research uses logic model analysis to evaluate the effectiveness of the HIPPA Program (Productive and Safe Rural Irrigation Revitalization Program) in Ngulanan Village. The main objectives of the research are to assess the program's compliance with the technical guidelines of P3TGAI in 2021 and to understand the impact of community participation on program effectiveness. The analytical method involves the formation of a logical framework that encompasses program stages and issues related to sanitation infrastructure, as well as evaluating program compliance based on established criteria. The research results indicate that approximately 53% of the program's success criteria have been met, but there is still room for improvement, especially regarding community participation and effective communication. The analysis also reveals disparities among stakeholders, which can affect community participation. Implementation factors such as a lack of effective communication and resource constraints are also obstacles to program implementation. Therefore, efforts are needed to enhance community participation, improve communication, and allocate resources more efficiently to enhance the effectiveness of the HIPPA Program in the future. The research concludes that evaluation adopting the technical guidelines of P3TGAI 2021 is an essential instrument in assessing and improving program quality, along with a commitment to providing a positive and sustainable impact for the Ngulanan Village community.
EFFECTIVITY OF BIOACCUMULATION AND TRANSLOCATION OF HEAVY METALS (CD, ZN, AND PB) IN AVICENNIA MARINA GROWING AT WONOREJO MANGROVE ECOSYSTEM, EAST SURABAYA Sari, Syarifah Hikmah Julinda; Yona, Defri; Vidayanti, Viky; Ramadhan, Firman
Journal of Environmental Engineering and Sustainable Technology Vol 10, No 02 (2023)
Publisher : Directorate of Research and Community Service (DRPM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jeest.2023.010.02.7

Abstract

Avicennia marina is a species of mangrove that has been studied extensively for its capability to uptake and accumulate heavy metals. Since Avicennia marina was found in the Wonorejo Mangrove ecosystem, which confirmed received anthropogenic inputs from Surabaya as the second largest city in Indonesia, the effectivity of bioaccumulation and translocation metals Cd, Zn, and Pb was studied. The sediments, roots, stems and leaves of Avicennia marina were collected in three sites in Wonorejo Mangrove Ecosystem, East Surabaya. The measurement of Cd, Zn and Pb was conducted by ICP-MS. To assess the effectiveness of accumulation and translocation capability, Bioconcentration Factor (BCF) and Translocation Factor (TF) were calculated. The results showed that the distribution of heavy metals Cd and Pb in the organs of the mangrove Avicennia marina exhibited distinct patterns. Although both of them are considered as non-essential elements, Cd tends to distribute evenly until leaves parts, while Pb tends to retain in the roots. In the case of Zn, as an essential element, the uptake was more intense compared to non-essential elements and mobilized until the leaves parts. Interestingly, once all metals reach the stem, they might transfer to the leaves as shown by TF values more than 1. Therefore, Avicennia marine has an effective defense mechanism in the presence of metals by regulating the accumulation and translocation of metals into detoxifying organs.
MEASURING THE QUALITY OF RICEFIELD WATER MANAGEMENT BASED UPON THE PERCEPTION OF FARMER’S WATER ASSOCIATION MEMBERS IN CENGKIR VILLAGE, BOJONEGORO DISTRICT EAST JAVA PROVINCE, INDONESIA Purwanto, Wasis; Wijaya, I Nyoman Suluh; Usman, Fadly
Journal of Environmental Engineering and Sustainable Technology Vol 11, No 01 (2024)
Publisher : Directorate of Research and Community Service (DRPM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jeest.2024.011.01.4

Abstract

Cengkir village stands out as a promising area for agricultural land conservation within Bojonegoro Municipality. Consequently, planning and developing water irrigation infrastructure in Cengkir village has become crucial to supporting agricultural activities. However, practical implementation of water irrigation often encounters numerous obstacles, mainly due to mismanagement and insufficient community participation. Therefore, understanding the farmers' perspectives on management and identifying key factors influencing it are essential for further improvement. Cengkir village offers a compelling case for exploration in this regard. This research aims to investigate farmers' views regarding agricultural irrigation management within the Association of Water User Farmers (Himpunan Petani Pemakai Air - HIPPA) in Cengkir Village.Additionally, this study evaluates the relationship among factors influencing farmers' views on agricultural irrigation management. So, to understand the important factors from this perspective, this study employs the Likert Scale's weighting technique. The weighting technique is followed by a non-parametric Spearman Rank Correlation test to define the relationships among the variables and the influencing factors. The findings reveal that farmers' perceptions regarding irrigation management are at a standard level. Moreover, a high correlation exists among factors such as formal education level, motivation, needs, experience in rice cultivation, information knowledge, social environment, support from related departments, and land area, with the perspectives of HIPPA community members towards agricultural irrigation. 
MODELING OF SEDIMENT TRANSPORT IN PANARUKAN PORT, SITUBONDO, EAST JAVA Fuad, Mochamad Arif Zainul; Wardani, Aisy Nur Isna
Journal of Environmental Engineering and Sustainable Technology Vol 11, No 01 (2024)
Publisher : Directorate of Research and Community Service (DRPM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jeest.2024.011.01.9

Abstract

Sedimentation presents a significant challenge in port management. It poses a risk to arriving and departing ships, potentially causing them to sink. The shallowing of the previous port required the construction of the new Panarukan port pier. This project focuses on using sediment transport modeling to analyze sediment transport patterns, and measure the extent of sedimentation or erosion at Panarukan Harbor. The sediment transport modeling utilizes the MIKE 21 program, which includes various modules such as the hydrodynamic module, the spectral wave module, the sand transport module, and the mud transport module. The data used in this modeling includes depth information, coastline data, wave height and period measurements, river water discharge data, total suspended solids (TSS) measurements, and the average sediment grain size. The modeling was carried out over a five-month period during the rainy season, starting in October 2019 and ending in February 2020. Based on the modeling results, sedimentation occurred at the Sampean River Estuary, causing a significant increase in the bed level of 0.4 meters during the rainy season. The sediment transport pattern of the Sampean River Estuary is characterized by a flow rate of -4200 to 3600 m2/s towards the coast and a flow rate of -2800 to 2800 m2/s perpendicular to the coast. The movement of sediment in the water differs between high and low tides. The concentrations of Total Suspended Solids (TSS) vary from 0.01 to 0.13 kg/m3 or 10 to 130 mg/l.
THE LATEST APPLICATION OF TUBIFEX AS LIVE FEED IN AQUACULTURE Simangunsong, Tohap; Anjaini, Jefri; Situmorang, Nurbaity; Liu, Chun-Hung
Journal of Environmental Engineering and Sustainable Technology Vol 10, No 02 (2023)
Publisher : Directorate of Research and Community Service (DRPM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jeest.2023.010.02.8

Abstract

The food industry with the fastest rate of growth in more than 50 years is the fisheries sector. The sector of aquaculture and capture has grown to be very promising. In order to support the success of this business, the aquaculture industry in freshwater and marine environments is currently progressing. In the larval stage, choosing fish feed that is of high quality is crucial. The primary food source for fish larvae to support the growth and development of farmed fish is natural feed with a high protein content. Numerous varieties of farmed fish and ornamental fish have been fed Tubifex tubifex, a natural silkworm food. Protein and fat content in this polichaeta class worms are respectively 66% and 12%. When farmed fish are growing and developing, the high protein content of these worms may serve as their primary source of protein. Several initiatives are currently being made to enhance worm protein quality by consuming more food that contains macro- and micronutrients. Agricultural waste that has fermented or decomposed, which is typically regarded as waste, has nutritional value that can be combined with mud or sand to keep worms for a while. The nurture of fish larvae or fry may one day be possible using silkworms.
UTILIZATION OF TUBIFEX WORMS AS NATURAL FEED FOR GROWTH AND DEVELOPMENT OF FISH LARVAE Simangunsong, Tohap; Anjaini, Jefri; Soedibya, Petrus Hary Tjahja; Liu, Chun-Hung
Journal of Environmental Engineering and Sustainable Technology Vol 11, No 01 (2024)
Publisher : Directorate of Research and Community Service (DRPM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jeest.2024.011.01.5

Abstract

Fish farming has become essential in meeting the global demand for animal protein, with the maintenance of fish larvae being a crucial stage in determining production success. Tubifex worms, rich in essential nutrients, have long been used as natural feed in aquaculture. This article provides a comprehensive review of the utilization of Tubifex worms, covering their morphological and anatomical characteristics, habitat, and nutritional content. The benefits of using Tubifex worms as natural feed include enhanced growth and health of fish larvae and cost efficiency in production. This article also outlines feeding procedures, risk management, and challenges in the mass production of Tubifex worms. Additionally, recent research and practical approaches that can be implemented to optimize the use of Tubifex worms in fish farming are discussed, providing guidance for fish farmers and researchers in aquaculture.
PROCESSING OF COAGULATION FLOCCULATION SEQUENCING BATCH REACTOR (SBR) IN KEBON AGUNG RIVER AS CLEAN WATER Wildanum, Pinasthika Almira; Hendrasarie, Novirina
Journal of Environmental Engineering and Sustainable Technology Vol 10, No 02 (2023)
Publisher : Directorate of Research and Community Service (DRPM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jeest.2023.010.02.4

Abstract

River water treatment uses a Sequencing Batch Reactor (SBR) with cassava peel adsorbents, meranti wood powder, and PAC. After going through the Sequencing Batch Reactor, (SBR), it will give disinfection to reduce the levels of E. Coli and total coliform in the water. It is expected to be able to set aside levels of turbidity, color, TDS, taste, odor, total coliform, E.Coli, nitrate, nitrite, hardness, and organic matter (KMnO4). The river water to be treated comes from the coagulation-flocculation process. Making variations of HRT and adsorbent. The hydraulic retention time variations compared were 6, 9, and 12 hours. There are 3 reactors with 1 control reactor, which includes a control reactor with PAC adsorbent. The conditions chosen at the reaction stage are aerobic. The removal efficiency of the color parameter is 8.4%, the total coliform parameter is 94.6%, the parameter e.coli 95.2%, the nitrate parameter is 52.6%, the nitrite parameter is 14.3%, and the organic matter parameter is 7.8%. At the same time, the parameters have increased by 2%. The best HRT in reducing pollutant levels in this study was 12 hours HRT for the SBR reactor with cassava peel adsorbent sowing placement, 6 hours HRT for the SBR reactor with meranti wood powder adsorbent sowing placement, and 6 hours HRT for the SBR reactor with top placement PAC adsorbent. The best effectiveness of the Sequencing Batch Reactor (SBR) in treating Kebon Agung River water is by adding meranti wood powder adsorbent by placing sprinklers.
REDUCING GREENHOUSE GAS (GHG) EMISSIONS THROUGH SOLAR CELL PHOTOVOLTAIC PLANNING AT AL-JIHAD ISLAMIC BOARDING SCHOOL IN SURABAYA Auvaria, Shinfi Wazna; Agung, Tri Sunan; Ruwantari, Ira Nur; Karami, Abdillah Akmal
Journal of Environmental Engineering and Sustainable Technology Vol 11, No 02 (2024)
Publisher : Directorate of Research and Community Service (DRPM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jeest.2024.011.02.2

Abstract

Currently, 80% of conventional energy is used to meet the needs of industry and the general public. Using new, renewable energy from the sun is an effort to mitigate climate change by reducing greenhouse gases (GHG). Al-Jihad Boarding School, an Islamic educational institution with around 1,200 students, is one of the biggest consumers of conventional energy. This study aims to plan photovoltaic solar cells, calculate the amount of power that can be generated, calculate the amount of GHG emission reduction from photovoltaic solar cells and the costs required for installation at Al-Jihad Islamic Boarding School. The planning results were analyzed by adjusting the selection of a 12 KVA inverter, 44 polycrystalline photovoltaic solar cells, and other complementary materials such as cables, MCBs and supports. The amount of power generated from photovoltaic solar cells at the Al-Jihad Islamic Boarding School in Surabaya is 12 kWh. Climate change mitigation efforts by reducing GHG emissions through solar cell photovoltaic planning at the Al-Jihad Islamic Boarding School in Surabaya can reduce CO2 greenhouse gases by 1,200.5 kg, NH4 30.013 kg, and N2O 0.019 kg. The cost required for the installation of photovoltaic solar cells is Rp. 209,850,400.
LENGTH-WEIGHT RELATIONSHIP AND CONDITION FACTOR OF FOURFINGER THREADFIN (Eleutheronema tetradactylum Shaw, 1804) IN SEDATI, SIDOARJO Rahman, Muhammad Arif; Wiadnya, Dewa Gede Raka; Harlyan, Ledhyane Ika; Setyohadi, Daduk; Mahsuna, Inna Rohmatul
Journal of Environmental Engineering and Sustainable Technology Vol 11, No 02 (2024)
Publisher : Directorate of Research and Community Service (DRPM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jeest.2024.011.02.7

Abstract

The fourfinger threadfin, Eleutheronema tetradactylum is one of economic demersal species in Indonesia. Information of its biology was needed to ensure the sustainable fisheries management of this species. This study aimsto estimate the lengthweight relationship and condition factor of E. tetradactylum landed in Sedati, Sidoarjo, East Java. In total, 649 samples were randomly collected from Sedati Fishing Base during the study. The results indicated that E. tetradactylum has negative allometric growth pattern (b = 2.8, p<0.05), means the growth of length was faster than weight. In addition, the average value of relative weight condition factor (kn) was 1.01, which is greater than or equal to 1, means E. tetradactylum live in good growth conditions. This finding contributes to managing E. tetradactylum fishery in the north Java waters, especially in East Java. As this study was conducted from unsexed samples, future research with focuse on sexed samples is suggested to give more comprehensive result.

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