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All Journal Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Jurnal Litbang Industri Jurnal Ilmiah Universitas Batanghari Jambi Jurnal Civronlit Unbari Jurnal Daur Lingkungan Jurnal Teknik Lingkungan Jurnal Teslink : Teknik Sipil dan Lingkungan Sustainable Environmental and Optimizing Industry Journal International Journal of Research in Vocational Studies (IJRVOCAS) Fidelity : Jurnal Teknik Elektro Jurnal Litbang Industri

Hadrah, Hadrah

Progam Studi Teknik Lingkungan, Fakultas Teknik, Universitas Batanghari

Author-ID : 1298230

Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Social Sciences Transportation Other

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Analisis Kualitas Bioetanol Dari Kulit Pisang G M Saragih; Hadrah Hadrah; Dilla Tri Maharani
Jurnal Daur Lingkungan Vol 4, No 2 (2021): Agustus
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/daurling.v4i2.72

Indonesia is ranked sixth in banana production with total production in 2015 of 7.299.275. the more people who like bananas, the higher the volume of banana peel waste produced. Banana peels are usually thrown away immediately and can contaminate the soil surface because banana peels contain acid so that it can have an impact on evironmental problems. The starch content of banan peels has the potential to be used as a raw material for bioethanol production with the help of the fermentation process. Therefore this research aims to determine the quality of bioethanol which is produced from several types of banana peels. The types of banana peels used are Ambon banana peel, Barangan banana peel and horn banana peel. The method used to manufacture bioethanol form the types of banana peel of ambon, barangan and horn is fermentation using yeast tape or saccharomyses cereviciae. The variables observed in this study were the variety of banana peel types, fermentation time for 6 days and 10 days, and the use of yeast as much as 5 grams. The fermentation results in the form of bioethanol were analyzed using gas chromatography, the best results from this study were obtained on the type of banana peel of Ambon for 10 days, that is 4.451% bioethanol.

Perencanaan Jaringan Pipa Sistem Penyaluran Air Buangan Terpusat (Off-Site System) di Kecamatan Pasar Jambi, Kota Jambi Monik Kasman; Hadrah Hadrah; Robby Ikhsan
Jurnal Daur Lingkungan Vol 3, No 2 (2020): Agustus
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/daurling.v3i2.54

Improving the quality of service and processing of infrastructure and facilities for wastewater has been programmed in the national development program 2000-2004 as stated in Law No. 25 of 2000. For this reason, the need for waste management and treatment to minimize environmental pollution, one of which is liquid waste generated from the community in the form of wastewater, centralized wastewater pipeline planning in Pasar Kecamatan, Jambi City, as an illustration or engineering in environmental management especially wastewater, because this area is dense with buildings and settlements, making it feasible to build a wastewater distribution pipeline system. Based on the analysis in this plan, the total number of service blocks for Jambi Market District consists of 11 service blocks with coverage in 4 Kelurahan, namely Beringin kelurahan with 3 service blocks, Orang Kayo Hitam Subdistrict 3 service blocks, Sungai Asam with 3 service blocks, and Pasar Jambi 2 service blocks, for the total pipe needs, the total number of lateral pipes is 61 pipes with a total length of 6579.2 m, for the total branch pipes are 17 pipes with a total length of 5801 m, and for the main pipe consists of 10 main pipes to drain water discharge to WWTP, totaling 10 main pipes with a total length of 2075, the diameter on the market from the smallest is 90 mm and the largest is 800 mm. Complementary buildings consist of clean out as many as 134 clean out terminals, 80 manholes, 2 pumps, and 1 siphon or crossing building, minimum digging depth for lateral pipes is 0.88 m and the deepest follows the ground slope or assuming with requirement if the ground pipe slope is less than 0, the final drainage of each pipe meets the drainage standard that is 0.6 m / sec <Vp <3 m / sec.

Pemanfaatan Media Filter Kearifan Lokal dalam Meningkatkan Kualitas Air dengan Proses Filtrasi G M Saragih; Hadrah Hadrah; Herman Herman
Jurnal Daur Lingkungan Vol 4, No 2 (2021): Agustus
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/daurling.v4i2.85

The need for clean water continues to increase with changing times and the passage of time, however, clean water that is suitable for consumption is not easily available in some areas, considering that the physical conditions of regional geomorphology and hydrology have different forms. Water that is suitable for drinking must be clean and minimal from pollutant loads and substances that can interfere with the health of the body, this is different from the water obtained by people in Rantau Karya Village, Geragai District, Tanjung Jabung Timur Regency, because the hydrological conditions of the area are dominated by peatlands so that the water consumed is included in peat water, where the majority of the people use dug well water, therefore a simple technology is needed in dug well water treatment by utilizing local wisdom filter media. The results showed the efficiency of removal of organic substances (KMnO4) where the initial parameter was 22.5 mg / l to be 11.218 mg / l. The efficiency of turbidity reduction is 56%, where the initial result of the turbidity parameter is 31 NTU and the final result is 15 NTU, and the final pH of well water is 6.26, where the initial test shows the number 5.6. Each thickness of the filter media to get optimum results with a thickness of 15 cm.

Analisis Penurunan Parameter Pencemar Limbah Cair Laundry dengan Multi Soil Layering (MSL) Hadrah Hadrah; Monik Kasman; Karunia Tri Septiani
Jurnal Daur Lingkungan Vol 2, No 1 (2019): Februari
Publisher : Universitas Batanghari Jambi

Laundry wastewater is grey water, which is part of domestic wastewater, which is not through the toilet. Laundry wastewater contains COD, BOD, TSS, Total Phosphate, pH, MBAS which includes derivatives of organic substances so that the accumulation causes an increase in the organic content of water or groundwater. The purpose of this study was to observe the effects of the hydraulic loading rate (HLR) and permeable layer (zeolite and gravel) on the efficiency of decreasing laundry wastewater pollutants. Variations in HLR consist of 500 l / m2 day, 750 l / m2 day and 1000 l / m2 day. In this study, laundry wastewater was introduced gravitationally into the MSL reactor with dimensions of 15x50x50 cm. The MSL reactor consists of impermeable layers and permeable layers. The impermeable layer is a layer consisting of a mixture of soil and charcoal with a ratio of 2: 1, and a permeable layer consisting of layers of gravel (MSL 1) and zeolite (MSL 2) with a diameter of 0.25 - 0.5cm. Based on the results of the study, the HLR and permeable media have an effect on the decrease of laundry wastewater pollutant parameters. The highest decrease in pollutants for COD, BOD, TSS, Total Phosphate, pH, and MBAS parameters was obtained at HLR 1000 l/m2.d with the highest percentage reduction is 95% at MSL 1 and 92% at MSL 2. Decreasing pollutant concentration of laundry wastewater is higher in MSL 2 (permeable layer of zeolite) compared to MSL 1 (permeable layer of gravel).

Ketersediaan Ruang Terbuka Hijau (RTH) Taman dan Hutan Kota di Kota Jambi Marhadi Marhadi; Hadrah Hadrah
Jurnal Daur Lingkungan Vol 3, No 1 (2020): Februari
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/daurling.v3i1.38

Green open space functions as a supporter and enhancer of the value of quality in the environment and culture of the city so that it can be allocated and shaped in its use in accordance with its needs and interests, Jambi City Regional Regulation No. 9 of 2013 concerning the Spatial Planning for the Jambi City Region in 2013-2033. Jambi City with an area of 205.38 km² requires minimum public green open space of 4,107.60 ha and private green open space of at least 2.05.38 ha. Based on DLH data from Jambi City. In 2017, the City of Jambi still lacked 2,220.13 ha of public green space and 774.36 ha of private green space, the research objective identifying the extent and availability of urban parks and forests based on population and water demand approach. The research method uses data analysis criteria identifying the needs of parks and urban forests, population and water consumption. Identify the number and extent of urban parks and urban forests as many as 45 city parks and 2 urban forests in Jambi City and the largest urban parks are in the youth arena park located in Kota Baru District with an area of 2,008 ha, public open space city parks and urban forests jambi has a total area of 72,922 ha. The required green space in Jambi City is 4,107.6 ha, it is obtained that the area of public green space identified is only about 1.77% of the total area of the city. The needs of urban forest area based on the water approach that requires land until 2028 covering an area of 5,614.47 ha are less fulfilled, because the total available land is 58 ha with potential land of 79.85 ha, only 94.32 ha has been developed, but it can only meet the needs of the area of urban forests based on the water approach only in 2018 of 2,495.32 ha

Analisis Minyak Jelantah Sebagai Bahan Bakar Biodiesel dengan Proses Transesterifikasi Hadrah Hadrah; Monik Kasman; Fitria Mayang Sari
Jurnal Daur Lingkungan Vol 1, No 1 (2018): Februari
Publisher : Universitas Batanghari Jambi

Waste cooking oil is used oil that has been used for domestic purposes and has undergone changes, both physically and chemically. One effort that can be done to reduce the adverse effects of used cooking oil is changed the material used cooking oil into biodiesel. In this study of biodiesel production from waste cooking oil is done by using biodiesel transesterification reaction as generally through a pretreatment in order to reduce the number of Free Fatty Acid in cooking oil. The high number of Free Fatty Acid will complicate the separation of glycerol from biodiesel so that production of biodiesel will be slight. Test parameters of biodiesel quality produced by transesterification process refers to the Indonesian biodiesel quality standard ISO 7182: 2015. The production of biodiesel from used cooking oil in this experiment using variations methanol and sodium hydroxide solution ratio to the used cooking oil is 1: 2; 1: 4 and 1: 8. Test results showed that the quality of biodiesel is in compliance with ISO 7182: 2015 on the parameters of viscosity, density and flame test. While the Free Fatty Acids remained above the quality standard ISO 7182: 2015.Keywords : Waste cooking oil, Transesterification, Biodiesel

Reduksi Cod Dan Bod Air Limbah Domestik dengan Konsep Taman Constructed Wetland Monik Kasman; Hadrah Hadrah; Fikri Firmanda
Jurnal Daur Lingkungan Vol 5, No 1 (2022): Februari
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/daurling.v5i1.104

Domestic wastewater is wastewater that comes from the activities of human daily life related to water use. If the wastewater can polute the receiving water such as river, if it is not treated before being discharged. This study aimed to determine the effectiveness and effect of the retention time of the garden with the concept of constructed wetland on the reduction of BOD and COD in domestic wastewater in terms of removal efficiency. The plants selected in this study were Kana plants and Kayu Apu plants, with a continuous circulation system. The variable retention time of wastewater in a garden reactor are 1, 2, 3, 4, 5, 6 and 7 days. The decrease in COD and BOD concentrations was analyzed by comparing COD and BOD before and after the study, as well as the effect of retention time on the effectiveness of COD and BOD reduction in gardens. The residence time did not significantly affect the decrease in the concentration of COD and BOD parameters, where as the highest percentage of COD and BOD reduction efficiency occurred on day 1 of 86% for COD and 84% for BOD.

Optimasi Produksi Biogas Dari Campuran Kotoran Sapi Dan Rumput Gajah (Pennisetum purpureum) Nanda Saputra Nikolas; G M Saragih; Hadrah Hadrah
Jurnal Daur Lingkungan Vol 4, No 1 (2021): Februari
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/daurling.v4i1.67

This study aims to determine the optimization of biogas production from a mixture of cow dung and elephant grass (Pennisetum Purpureum). Cow manure and fresh elephant grass are taken directly in Teluk Singkawang Village, Sumay District, Tebo Regency, Jambi Province. This research method is the experimental method. There are 4 variations of the mixture in the digester, namely P1 (RG: 25%, KS: 50%, water: 25%), P2 (RG: 50%, KS: 25%, water: 25%), P3 (KS: 75 % and Water: 25%), P4 (RG: 75%, and Water: 25the mixture was put into a digester from a plastic gallon with a volume of 18 liters and tightly closed. The study was conducted for 30 days. The parameters observed in this study included biogas pressure, flame test, daily temperature and initial and final pH. The results showed that the maximum pressure in all digesters I-V were as follows: 705.6 (N/m)2, 689 (N/m)2, 823.2 (N/m2), and in digester IV there was no gas pressure produced. The flame test conducted showed that there was a flame on the digester I-III (with the addition of cow dung) with the flame color, yellowish blue, reddish blue, and blue. Meanwhile, Digester IV (without the addition of cow dung) does not produce a flame. while the initial pH values of all variations were in the normal range, namely 7, 8, 7, 8 for P1, P2, P3 and P4 respectively; while the final pH was 7, 6, 7, 4, respectively. The average daily temperature was almost the same for all variations, namely 27.2 oC, 28.26 oC, 27.74 oC, and 27.94 oC.

Klinik Limbah: Pengolahan Limbah Organik Berbasis 3R di Desa Kasang Pudak Kecamatan Kumpeh Ulu Kabupaten Muaro Jambi Monik Kasman; Venny Yusiana; Hadrah Hadrah
Jurnal Daur Lingkungan Vol 1, No 2 (2018): Agustus
Publisher : Universitas Batanghari Jambi

Kasang Pudak Village is located in Kumpeh Ulu District, directly adjacent to Jambi City. Kumpeh Ulu Subdistrict is developed quite rapidly due to the increasing economic and social activities of the urban community, which also influenced the social life of the city of Jambi. The lack of community awareness of the environment and the unavailability of waste management services and TPA (final processing facility) has an impact on environmental conditions in Kasang Pudak Village, Kumpeh Ulu District, Muaro Jambi Regency. By-products from agricultural activities and the capacity of rural community, especially women (mothers – housewives) who can be empowered, are an extraordinary combination of environmental management. Therefore, there needs to be a conjunction for the community to be more concerned on the environment. This community partnership program (PKM) offers an empowerment of the Kasang Pudak Village community through the establishment of a waste clinic community. The waste clinic is a community development forum that offers training programs, education and providing skills and assistance to residents in environmental management, especially waste. The target partners of this service are mothers - housewives who are members of the Kasang Pudak Village environmental care group. The waste clinic in this PKM provides training in the form of material exposure and skills including the introduction of environmental management, training in composting/ fertilizer making, entrepreneurship training and composting competitions. The long-term outcome of PKM is that the independence of mothers and young women in waste management not only improves the quality of the environment but also economic income. The waste clinic activities were able to increase participant’s knowledge and awareness as indicated by the sincerity of participants in waste sorting and composting. As a result of the interim monitoring, residents succeeded in producing compost from household organic waste, and used it for fertilizer plants.

Analisis Pemanfaatan Limbah Padat Pabrik Kelapa Sawit menjadi Bahan Bakar PLTU (Studi Kasus : PT. Agro Mitra Madani Kabupaten Tanjung Jabung Barat) G M Saragih; Hadrah Hadrah; Rahmad Fatulloh
Jurnal Daur Lingkungan Vol 3, No 2 (2020): Agustus
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/daurling.v3i2.53

Palm oil mills as raw materials for domestic industry and are the main export commodities can potentially produce solid waste that needs to be treated in order to avoid environmental pollution. The best treatment is if the waste is used as an energy source. The study was conducted to determine the energy produced from the utilization of palm shell and palm fiber solid waste carried out at PT Agro Mitra Madani, Tanjung Jabung Barat District, Jambi Province. This study aims to determine the number of shells and fibers produced and used as materials for boilers, analysis of electrical energy from solid waste of palm shells and fibers, and mass balance analysis from the burning of shells and fibers. The composition of the boiler is 25% shell and 75% fiber. The energy used by factories from shell and fiber solid waste is the amount of energy produced multiplied by the length of shift time, which is 7 hours. The plant's electricity demand is 4,900 kWh and the amount of electricity produced from the fibers and shells as boiler fuel is 8,253 kWh. Based on the calculation results, it can be seen that the excess power for 7 hours is 3,353 kWh and the amount of residue is 654 kg / shift. These results indicate that the utilization of oil palm shells and fiber into electrical energy is feasible.

Co-Authors Agus Jatnika Andi Irfan Maulana Anggrika Riyanti Brian Andika Dilla Tri Maharani Ekki Prayoga Endi Adriansyah Fikri Firmanda Fitria Mayang Sari G M Saragih G M Saragih G M Saragih G M Saragih G. M Saragih Guntar Marolop S Guntar Marolop Saragih Hikmah Hikmah Iwan Saputra Jatnika, Agus Karunia Tri Septiani Lisa Channi Sari Marhadi Marhadi Monik Kasman Muhamad Fadli Muhammad Syaiful Nanda Saputra Nikolas Peppy Herawati Rahmad Fatulloh Ramadan, Bimastyaji Surya Revi Rizky Ramadhan Rifqi Sufra Riska Rahmah Dani Fitri Riska Rahmah Dani Fitria Robby Ikhsan Salmariza Sy Siti Umi Kalsum Sri Wahyudi Suraya Suraya Venny Yusiana Yundari, Yundari

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