item: #1 of 58 id: ijems-1 author: Purnamasari, Indah; Supraptiah, Endang title: Adsorption Kinetics of Fe and Mn with Using Fly Ash from PT Semen Baturaja in Acid Mine Drainage date: 2017-11-22 words: 2699 flesch: 65 summary: Coal fly ash adsorption model of acid mine drainagefits to Freundlich adsorption isotherm in all condition. For the Langmuir equation model the most suit- able variation of pH is Mn (activated) because Mn in acid mine drainage in perfectly adsorption by activated fly ash. Figure 2. keywords: adsorption; ash; fly; freundlich; langmuir cache: ijems-1.pdf plain text: ijems-1.txt item: #2 of 58 id: ijems-100 author: Agustini, Nurlaily; Setiawan, Arum; Salni, Salni title: Effect Of Pomegranate (Punica granatum L.) Fraction In Reducing Total Blood Cholesterol Levels and Triglyceride in Mice (Mus muscullus L.) date: 2020-03-29 words: 6193 flesch: 55 summary: Based on the results above shows that the mice given 100 mg/grBB of pomegranate water methanol fraction has the effect of reducing total blood cholesterol levels which is almost comparable to the blood given simvastatin. Based on the preliminary test results, it can be seen that the effect of treatment on extracts and fractions with the avarage in the decrease in total blood cholesterol levels of mice is A0 = 165.65 mg / dl, A1 = 208.30 mg / dl, A2 = 170.91 mg / dl A3 = 177.58 mg / dl, A4 = 189.75 mg / dl, A5 = 169.65 mg / dl. keywords: blood; blood cholesterol; cholesterol; cholesterol levels; fraction; grbb; levels; mdlt; methanol; mice; pomegranate; test; total; treatment; water cache: ijems-100.pdf plain text: ijems-100.txt item: #3 of 58 id: ijems-101 author: Sari, Nurwita Mustika; Rachmita, Nurina; Manessa, Masita Dwi Mandini title: Hotspot Distribution Analysis In East Kalimantan Province 2017-2019 to Support Forest and Land Fires Mitigation date: 2020-03-29 words: 3129 flesch: 59 summary: In processing hotspot data generated from NOAA-20 satellite data, the area of Mahakam Ulu Regency was included in the boundary of Kutai Barat Regency which was located next to Mahakam Ulu, because the administrative boundary used was the year before the regional expansion. Besides this, the emergence of high hotspots in August related to the agricultural activities of the community of Kalimantan. keywords: analysis; area; data; distribution; east; fires; forest; hotspots; kalimantan; land cache: ijems-101.pdf plain text: ijems-101.txt item: #4 of 58 id: ijems-102 author: ., Indrayani Indrayani; Herius, Andi; Saputra, Daiyan; Fadi, Al Muhammad title: Analysis of The Effect Of The Addition of Fly Ash and Petrsoil on The Soil Shear Strength of The Swamp Area date: 2020-03-29 words: 2585 flesch: 58 summary: 2.3 Analysis method This research starts from: (i) soil sampling in swampy areas, (ii) specific gravity testing to get the soil classification to be tested, (iii) atterberg boundary testing to get the liquid limit and plastic limit of all variations of soil mixture, (iv) sieve analysis and hydrometer test to get soil roughness, the higher the soil roughness, the better the soil, (v) compaction testing to obtain optimal water content, where the optimal water content will be used to make soil shear strength test samples, and (vi) and (vi) testing the shear strength of the soil to get the effect of the addition of fly ash and petrasoil to the shear strength of the soil in the swampy area. Mixed variations consist of 5, namely: (i) soil + petrasoil; (ii) soil + 10% fly ash + petrasoil; (iii) soil + 15% fly ash + petrasoil; (iv) soil + 20% fly ash + petrasoil; (v) soil + 20% fly ash; all variations without ripeningThe highest soil cohesion value is 20.21 Kpa in the variation of the mixture of 10% fly ash + petrasoil, while the Thighest shear angle value is 32.38o on the variation of the mixture of 20% fly ash + water. keywords: ash; fly; petrasoil; shear; soil; strength cache: ijems-102.pdf plain text: ijems-102.txt item: #5 of 58 id: ijems-105 author: Nguyen, Giao Thanh; Truong, Dan Hoang title: Interrelation of Phytoplankton and Water Quality at Bung Binh Thien Reservoir, An Giang Province, Vietnam date: 2020-12-04 words: 3901 flesch: 51 summary: In recent years, the decline of water quality has stemmed from natural processes (flow characteristics, tidal regime, soil erosion, climate change, etc.) and human activities (use agricultural land, domestic activities and the discharge of wastewater from other activities) (Gantidis et al., 2006); (Arain et al., 2008). CCA analysis could provide useful information regarding significant changes in species distribution due to water quality. keywords: analysis; composition; dry; phytoplankton; quality; reservoir; season; species; water; wqi cache: ijems-105.pdf plain text: ijems-105.txt item: #6 of 58 id: ijems-107 author: Ningrum, Tri Hikmah Abdi; Zulkifli, Hilda; Susanti, Rahmi title: Determinants Analysis of Public Perception of Waste Bank As An Alternative of Settlement Waste Management date: 2020-06-30 words: 3269 flesch: 63 summary: KGS waste bank is a part of climate mitigation or pre- vention activities contained in the Kampung Iklim program in Palembang. Primary data in this study are respondents’s perceptions of KGS waste bank obtained from questionnaire and interview data and also data acquisition of respondents’ knowledge of waste and waste bank obtained from filling multiple-choice questions which answered by respondents. keywords: bank; correlation; perception; public; respondents; results; table; waste cache: ijems-107.pdf plain text: ijems-107.txt item: #7 of 58 id: ijems-110 author: Osei, Janet Appiah; Manohar, Shyam; Kitur, Esther title: Effects of Different Incubation Methods on Ethanol Production from Selected Food Wastes Products date: 2020-09-29 words: 3651 flesch: 45 summary: Fermentation of pretreated hydrolyzates of banana and mango fruit wastes for ethanol production. Feasibility study of ethanol production from food wastes by consolidated continuous solid-state fermentation. keywords: banana; bioethanol; cobs; collard; corn; ethanol; fermentation; greens; peels; production; wastes cache: ijems-110.pdf plain text: ijems-110.txt item: #8 of 58 id: ijems-114 author: Mondamina, Novelita Wahyu; Rachmat, Deni; Laksono, Mochammad Waris Tegar title: Alternative scenarios to utilise excess biogas in Palm Oil Mill date: 2020-06-30 words: 3533 flesch: 65 summary: Excess biogas for staff house- holds Second scenario is to distribute excess biogas to electrify staff houses near palm oil mill. Excess biogas for non-processing and/ or processing hours First scenario is to allocate excess biogas for non-processing and/ or processing hours activities in CPO station produc- tion. keywords: biogas; day; excess; hours; mill; oil; palm; power; processing cache: ijems-114.pdf plain text: ijems-114.txt item: #9 of 58 id: ijems-115 author: Utami, Riski Dwi; Kristina, Tri Nur ; Yuniati, Renni title: Spirulina platensis Extract Reduces Serum TNF-a, Neutrophils, and Increases Macrophage Count in Skin Incisional Mice Model date: 2020-07-01 words: 3897 flesch: 54 summary: The ad- ministration of S. platensis extracts at a dose of 750 mg/kg body weight/day on the second experimental group has bet- ter potential to reduce serum TNF-α levels and increases the number of M2 macrophages when compared to the first experimental group which was given with S. platensis extract at a dose of 500 mg/kg body weight/ day. Anti-inflammatory agents produced by S. platensis are phycocyanin and β-carotene.(Wu et al., 2016) keywords: day; group; inflammatory; macrophages; platensis; tnf; wound cache: ijems-115.pdf plain text: ijems-115.txt item: #10 of 58 id: ijems-117 author: Misfa, Olvaria; Yuniarti, Renni; Prajoko, Yan Wisnu title: Effectiveness of Spirulina platensis Extract on Wound Area and TNF-a Levels on Blood: Experimental Studies In Wistar Rats Made Artificially by Vulnus Scissum and Infected by Staphylococcus aureus date: 2020-06-30 words: 2724 flesch: 60 summary: The analysis test showed a significant difference in TNF- α levels between the negative control group and the treat- ment group that was given S. platensis extract at a dose of 500 mg / kgBB / day and a dose of 750 mg / kgBB / day. However, there was no significant difference between the positive control group and the treatment group who were given S. platensis extract at a dose of 500 mg / kgBB / day and a dose of 750 mg / kgBB / day. keywords: day; group; platensis; wound cache: ijems-117.pdf plain text: ijems-117.txt item: #11 of 58 id: ijems-121 author: Silviani, Wahyu Dian title: Bioremediation Techniques for contaminated Land: Focusing on Land Contaminated by Petroleum Hydrocarbon Pollutants date: 2020-09-29 words: 6385 flesch: 50 summary: According to Adams et al., other biostimu- © 2020 Some examples of native microorganism that have been identified in oil contaminated soil and are po- tential to be used for degradation process are Acetobacteria, Plantomycetes, Bacteriodetes, Actinobacteria, Chloroflexi, Pseudomonas, Collimonas sp, Rhodococcus coprophilus, No- cardioides albus, and keywords: bioaugmentation; bioremediation; biostimulation; environmental; et al; hydrocarbon; journal; land; method; microorganisms; petroleum; result; soil cache: ijems-121.pdf plain text: ijems-121.txt item: #12 of 58 id: ijems-130 author: Fitry, Dea May; Maharani, Nani ; Yuniati, Renni title: Effects of Spirulina platensis extract on serum Malondialdehyde (MDA) levels and differential leukocyte count on motor vehicle exhaust emissions exposure (in vivo study on Wistar rats) date: 2020-09-29 words: 3349 flesch: 55 summary: Groups X1 and X2 received vehicle emission smoke exposure treatment and were given oral Spirulina platensis extract at a dose of 500 and 750 mg / kgBW / day for 14 days, the negative control group (C2) was given 0.9% NaCl orally and the normal control group did not get vehicle emission smoke exposure and Spirulina platensis extract. Groups X1 and X2 received vehicle emission exposure treatment and were given oral Spirulina platensis extract at a dose of 500 and 750 mg/kgBW/day, the negative control group (C2) was given exposure to smoke and NaCl 0.9% orally and the normal control group did not get vehicle emission exposure and Spirulina platensis extract. keywords: control; exposure; extract; group; levels; mda; platensis; spirulina cache: ijems-130.pdf plain text: ijems-130.txt item: #13 of 58 id: ijems-131 author: Suryawan, I Wayan Koko; Septiariva, Iva Yenis; Sarwono, Ariyanti title: Energy Conversion of Industrial Wastewater on Microbial Fuel Cell (MFC)-Based with Biocatalysts and Pretreatments: A Review date: 2020-12-04 words: 5163 flesch: 51 summary: Is microbial fuel cell technology ready? Degradation and characteristic changes of organic matter in sewage sludge using microbial fuel cell with ultrasound pretreatment. keywords: cell; chamber; energy; et al; fuel; journal; mfc; microbial; power; research; technology; treatment; wastewater cache: ijems-131.pdf plain text: ijems-131.txt item: #14 of 58 id: ijems-14 author: Marlina, Riam; Sjarkowi, Fachrurrozie; Yusuf, Maulana title: Investment estimation and acceptance of State Tax Instead of coal mining business license Clear and Clean in West Sumatra Province date: 2018-03-26 words: 3049 flesch: 63 summary: Summary the analysis of feasibility of investment coal mining in West Sumatera that outlines the company's skill level in gener- ating cash flow during the life of mine shown in Table 4 below. Summary of the assessment of the feasibility of the various models of investment coal mining in West Sumatera Description Variable Unit Stripping Ratio Distance Sumbar Sumbar Sumbar Sumbar Sumbar Coal 1 Coal 2 Coal 3 Coal 4 Coal 5 Quality of Coal kcal/kg 6125 6400 6600 6750 7121 Price Projection US$/ton 63,27 64,87 67,78 69,36 72,10 Sawahlunto FOB Barge 4,5 Km 11 11 11 12 13 125 Km 7 7 7 9 9 DCF-(NPV keywords: coal; cost; investment; mining; price; production cache: ijems-14.pdf plain text: ijems-14.txt item: #15 of 58 id: ijems-15 author: Siregar, Sondang M title: The Statues and Plants and Animals in Bumiayu Temples Region Tanah Abang Sub District, Penukal Abab Ilir Regency date: 2018-06-23 words: 7490 flesch: 70 summary: The method used is qualitative method with descriptive-explanative analysis especially to analyze flora-fauna shape which is depicted on statue and relief in Bumiayu temple area. Abstract The area of Bumiayu temple dates from the 9th century AD. keywords: area; building; bumiayu temple; data; fauna; form; kalpataru; lion; lotus; ora; ower; region; relief; research; river; species; statue; tree; types cache: ijems-15.pdf plain text: ijems-15.txt item: #16 of 58 id: ijems-16 author: Gusman, Iko; Triatmojo, Pramudita; Rostiarti, Peni; Arifiyanto, Bima title: Energy Efficiency and Greenhouse Gas Emissions Reduction Through Electrification Program atTanjungEnim Mine Business Unit of PT Bukit Asam (Persero) Tbk. date: 2018-03-26 words: 1769 flesch: 48 summary: Keywords: Electrification, Mining system, Energy Consumption, Greenhouse Gas Emission, PTBA 1. One of the operational efficiency programs for cost control in mining operation system is the Electrification Program. keywords: consumption; electric; electrification; energy; equipment; mining; shovel cache: ijems-16.pdf plain text: ijems-16.txt item: #17 of 58 id: ijems-179 author: Giao , Nguyen Thanh title: Assessment of Air Quality in Can Tho City, Vietnam Using Cluster Analysis date: 2021-12-28 words: 5719 flesch: 58 summary: Management of air quality monitoring using principal component and cluster analysis-Part Data including meteorological factors (wind direction, wind speed, temperature, humidity) and air pollutants (TSP, SO2, NO2 and noise) of air quality were collected from the Department of Natural Resources and Environment of Can Tho city at 15 monitoring locations (KK01-KK15) in 2020. keywords: air; area; city; humidity; monitoring; quality; season; so2; table; tho; tho city; wind cache: ijems-179.pdf plain text: ijems-179.txt item: #18 of 58 id: ijems-180 author: Veni, Rizka; Prasetyo, Awal; Muniroh, Muflihatul title: Particular Matter of Motor Vehicle Exposure and High-Fat Diet Effects on Kidney Histopathology, Creatinine, and Malondialdehyde (MDA) Levels in Wistar Rats date: 2021-09-24 words: 3177 flesch: 56 summary: The combination of particular matter of motor vehicle fumes exposure and high-fat diet could induce kidney damage through histopathological change and increased creatinine levels and kidney MDA levels in Wistar rats. The results of kidney MDA level examination showed a significant difference between the treatment groups (X1 and X2) and the control group (p < 0.05). keywords: diet; et al; exposure; group; kidney; levels; motor; vehicle cache: ijems-180.pdf plain text: ijems-180.txt item: #19 of 58 id: ijems-181 author: Giao, Nguyen Thanh; Anh, Phan Kim ; Hong Nhien, Huynh Thi title: Evaluating Groundwater Quality in Bac Lieu Province Using Multivariate Statistical Method and Groundwater Quality Index date: 2021-12-28 words: 5251 flesch: 61 summary: Title Indonesian Journal of Environmental Management and Sustainability e-ISSN:2598-6279 p-ISSN:2598-6260 Research Paper Evaluating Groundwater Quality in Bac Lieu Province Using Multivariate Statistical Method and Groundwater Quality Index Nguyen Thanh Giao1*, Phan Kim Anh1, Huynh Thi Hong Nhien1 1College of Environment and Natural Resources, Can Tho University, Can Tho, 94000, Vietnam *Corresponding author e-mail: ntgiao@ctu.edu.vn Abstract This study aimed to evaluate groundwater quality in Bac Lieu province, Vietnam using multivariate statistical methods and groundwater quality indices (GWQI). These parameters were compared with the national technical regulation on groundwater quality (QCVN 09-MT:2015/BTNMT). keywords: bac; concentration; groundwater; groundwater quality; lieu; province; quality; study; table cache: ijems-181.pdf plain text: ijems-181.txt item: #20 of 58 id: ijems-19 author: Pramadhony, Pramadhony; Puspitasari, Dewi; Ellyanie, Ellyanie; Marwani, Marwani; Sihombing, Rizki M. R. title: CFD Analysis Of Flue Gas Streamline Through Varied Of Flow Straightener Inclination date: 2018-03-26 words: 2009 flesch: 57 summary: A computational simulation conditions with no flow straightener and with three flow straighteners are conduct- ed to overview the influence of flow straightener inclination. These results show that the more angle of flow straightener inclination, the more angle of flue gas streamline occured. keywords: flow; inclination; outlet; straightener cache: ijems-19.pdf plain text: ijems-19.txt item: #21 of 58 id: ijems-194 author: Nyahuna, Thomas; Doorasamy, Mishelle title: Developing an Environmental Management Accounting Framework for The Waste Management Sustainability of Municipalities in South Africa date: 2022-06-14 words: 4359 flesch: 35 summary: Thematic analysis’s was used to analyse the data and unearthed that environmental management system, waste management system, environmental reporting, environmental training and research and development are currently used as EMA practices to boost municipal solid waste management. (2018) contend that environmental management practices adopted by municipal- ities to improve solid waste management remain unknown. keywords: accounting; ema; environmental; management; municipalities; practices; south; waste cache: ijems-194.pdf plain text: ijems-194.txt item: #22 of 58 id: ijems-2 author: None title: ijems-2 date: 2017-12-03 words: 2475 flesch: 68 summary: Limestone mining activities use blasting activity that produces blasting effects and flyrock. Flyrock The flyrock data was taken from actual blasting activity based on the actual and planning blasting design. keywords: blasting; data; figure; flyrock; holes; vibration cache: ijems-2.htm plain text: ijems-2.txt item: #23 of 58 id: ijems-20 author: Endarto, Endarto; Juniah, Restu; Herlina, Weny title: Evaluation of Concatenation Planning of Crushing Plant Production System Using Analytic Hierarchy Process (AHP) Method at PT Buana Eltra Coal Processing Unit, South Sumatra date: 2018-03-26 words: 3451 flesch: 46 summary: PT Buana Eltra undertakes material re- duction process at Martapura Coal Processing Unit with installed concatenation is Komatsu PC-300 excavator and gaperoll crusher which has been arranged with size of 10 cm. Concatenation is cur- rently used using a combination of Komatsu PC-300 excavator and roller gamer roll crusher dimensions that are set to 10 cm. keywords: ahp; concatenation; crusher; dimensions; excavator; komatsu; production; roll; tons cache: ijems-20.pdf plain text: ijems-20.txt item: #24 of 58 id: ijems-205 author: Hanaseta N, Evelyne; Handayani, Lidia ; Serlina, Yega title: The Noise Level in Residential Areas Bordering Jagorawi Highway date: 2022-06-14 words: 4220 flesch: 60 summary: Noise barrier can reduce 9.98 - 10.47 dBA from the highway depending on the distance and height of the barrier used so that in terms of noise mitigation, optimization of the barrier can be done (Sahraei and Ghaemi, 2013). This noise monitoring is intended to conclude whether or not there is an effect of noise felt by the surrounding community from activities on the Jagorawi toll road and to obtain a reduction in noise levels using a single barrier with a height of 0.5, 1, 1.5 and 2 m. Noise monitoring is carried out using SNI 8421:2017 for 24 hours at 2 measurement points in residential areas. keywords: barrier; dba; jagorawi; level; location; noise; road; toll; value cache: ijems-205.pdf plain text: ijems-205.txt item: #25 of 58 id: ijems-212 author: Salmayenti, Resti; Sugihartono, Muhammad ; Sumarga, Elham ; Nur, Fauziah ; Sandra, Aan Aryanti title: Feasibility of Local Commodities on Peatlands date: 2022-06-14 words: 5747 flesch: 52 summary: Lastly, from an economic perspective, local commodity farming in the study area is feasible based on analyses of net present value, benefit cost ratio, and internal rate of return. The economic, social, and environmental contributions of developing local commodities on peatland are essential to https://doi.org/10.26554/ijems.2022.6.2.67-75 Salmayenti et. keywords: areca; carbon; coconut; coffee; commodities; commodity; farmers; farming; indonesia; land; mendahara; peat; pineapple; study; table cache: ijems-212.pdf plain text: ijems-212.txt item: #26 of 58 id: ijems-22 author: Suryati, Komang; Fauziyah, Fauziyah; Ngudiantoro, Ngudiantoro title: SPECIES COMPOSITION AND LENGTH-WEIGHT RELATIONSHIP OF ANGUILLID EELS HABITED IN BENGKULU WATERS, INDONESIA date: 2018-06-23 words: 3829 flesch: 61 summary: 2. EXPERIMENTAL SECTION 2.1 Description of research location The research location of Anguillid eel �sh was conducted in three locations which is the eel’s �shing ground. Therefore, morphological identi�cation is needed for Anguillid eels species in Bengkulu. keywords: anguilla; anguillid; ano; bengkulu; bicolor; dorsal; eel; length; species; weight cache: ijems-22.pdf plain text: ijems-22.txt item: #27 of 58 id: ijems-237 author: Nguyen, Giao Thanh; Tran, Thi Kim Hong title: Current Management of Pesticides Wastes in Some Cultivating Models in Vietnamese Mekong Delta date: 2022-09-19 words: 4155 flesch: 58 summary: The limited use of pesticides not only increases the value of agricultural products due to the absence of pesticide residues, ensures the health of farmers and has a positive effect on the environment. According to the classification of the World Health Organi- zation (WHO), the toxicity of active pesticides is divided into 4 groups, including group I (very toxic), group II (high toxicity), group III (danger) and group IV (carefully). keywords: environment; group; ingredients; journal; model; pesticides; rice; use cache: ijems-237.pdf plain text: ijems-237.txt item: #28 of 58 id: ijems-25 author: sandratama, aries title: Perception Analysis Of The User Against The Open Green Space In The Campus Area Of Sriwijaya University Indralaya date: 2018-06-23 words: 2258 flesch: 40 summary: The type of land that is suitable dry (72,73) Moist (43,93) types of facilities and infrastructure in open green space Open space (43,18) Open space (30,84) time activities in open green space the morning (06-10) (50,00) the afternoon (15-18) (69,16) old activities at open green space 1-3 hours (72,73) 1-3 hours (62,62) the supporting infrastructure are in need in open green space A place of worship and seat (25,00) WiFi (32,71) estimates of the frequency of visits Once in a week and rarely (1-3 times a week) (38,64) Quite often (3-6 times a week) (27,10) Title Indonesian Journal of Environmental Management and Sustainability e-ISSN:2598-6279 p-ISSN:2598-6260 Research Paper Perception Analysis of The User Against The Open Green Space in The Campus Area of Sriwijaya University Indralaya Aries Sandratama1*, Dinar DA Putranto1, Sarino1, Ari Siswanto1, 1 Department of Civil Engineering, Faculty of Engineering, University of Sriwijaya, Palembang-Prabumulih Street km.32 Indralaya, South Sumatera, 30662, Indonesia *Corresponding author e-mail: aries_arch02@yahoo.co.id Abstract Sriwijaya University campus area, there is the built environment in the form of buildings and good natural environment, in the form of open green spaces are scattered throughout the campus of the Sriwijaya University. keywords: characteristics; faculty; space; sriwijaya; university cache: ijems-25.pdf plain text: ijems-25.txt item: #29 of 58 id: ijems-263 author: Satar, Ibdal; Sirajuddin, Muhammad Mar’ie ; Permadi, Adi ; Latifatunnajib, Sukma title: Tofu Wastewater (TWW) Treatment and Hydrogen (H2) Production by Using A Microbial Electrolysis Cell (MEC) System date: 2023-03-21 words: 4696 flesch: 57 summary: Due to there being no catalyst on the cathode so the performance of dual chamber MEC was lower than that of the selected reference. Summary of H2 Production from Dual Chamber MEC Using TWW Substrate and Selected References Parameters MEC Design Dual Chamber Dual Chamber Dual Chamber Dual Chamber Anode-cathode GF-GF GF-GF/Pt GF-CC/SSW GF-Ni 201 Substrate TWW EGF EGF Acetate Eap (V) 1.0 1.0 1.0 0.9 YH2 (mL H2/gCOD) 114.1 ± 0.1 553.6 ± 53.5 330 ± 30 - QH2 (mL/L/d) 360 ± 20 590 ± 10 520 380 ± 40 References This work (Satar et al., 2020b) (Ribot-Llobet et al., 2013) (Selembo et al., 2009a) keywords: anode; cathode; cod; hydrogen; mec; production; system; tww cache: ijems-263.pdf plain text: ijems-263.txt item: #30 of 58 id: ijems-27 author: Indah, Shinta; Helard, Denny; Marchelly, Fitria; Putri, Dean Eka title: Adsorption and Regeneration of Indonesian Natural Pumice for Total Chromium Removal from Aqueous Solution date: 2018-06-22 words: 5632 flesch: 51 summary: 3.3 E�ect of Adsorbent Dose The di�erent doses of the pumice (0.3, 1.0, 3.0, 10 and 30 g/L) were studied to study the e�ect on chromium adsorption. Abstract To investigate the potential of adsorption and regeneration of natural pumice from West Sumatera Indonesia for total chromium (Cr) removal from aqueous solution, batch experiments in multiple adsorption-desorption cycles were performed. keywords: adsorbent; adsorption; chromium; concentration; pumice; removal cache: ijems-27.pdf plain text: ijems-27.txt item: #31 of 58 id: ijems-273 author: Getachew, Goremsu; Bogale, Daba; Tesfaye, Abera title: Assessment of Farmer’s Tree Preferences and Their Seasonal Frost Management Practices in Frost-Affected Highlands of Eastern Ethiopia date: 2023-06-07 words: 5960 flesch: 55 summary: Therefore, the objectives of this study were :(1) to describe e farmer tree species preferences, main niches, and traditional knowledge of seasonal frost management practices in the study area; and (2) to identify frost tolerant tree species in the study area. The purpose of selecting key informants was to identify the local name of tree species and to cross-check the number of households living in the kebeles. keywords: area; et al; ethiopia; farmer; frost; land; management; planting; practices; seedlings; species; study; tree cache: ijems-273.pdf plain text: ijems-273.txt item: #32 of 58 id: ijems-278 author: Munandar, Andika; Nabila, Khairratul ; Azizah, Rifka Noor title: Chemical Oxygen Demand (COD) and Total Suspended Solid (TSS) Removal from Rubber Wastewater Factory Using Electrocoagulation Technique date: 2023-03-21 words: 3361 flesch: 55 summary: Vari- asi Jumlah Elektroda dan Besar Tegangan dalam Menu- runkan Kandungan COD dan TSS Limbah Cair Tekstil dengan Metode Elektrokoagulasi. COD removal percentage starts from 0% to 89%. keywords: cod; electrocoagulation; levels; percentage; removal; rubber; tss; wastewater cache: ijems-278.pdf plain text: ijems-278.txt item: #33 of 58 id: ijems-279 author: Hasiany, Sillak; Naibaho, Riadi Tomson Eventius ; Lisafitri, Yuni ; Putri, Intan Andriani title: Toxic and Hazardous (B3) Solid Waste Management at Abdul Moeloek General Hospital: An Implementation Assessment in 2022 and Recommendations date: 2023-03-21 words: 3858 flesch: 44 summary: This study aims to analyze the current implementation of solid B3 waste management, the compliance of AM General Hospital’s B3 waste management Standard Operation Procedure (SOP) with current regulations, and recommend improvement strategies for solid B3 waste management in AM General Hospital. Therefore, this research is conducted to analyze the existing condition of solid B3 waste management at AH Hospital, to assess the compliance of AM General Hospital’s SOP with existing regulations, and to recommend a strategic action plan to improve solid B3 waste management further. keywords: b3 waste; compliance; figure; general; health; hospital; lampung; management; waste; waste management cache: ijems-279.pdf plain text: ijems-279.txt item: #34 of 58 id: ijems-28 author: Utami, Linda; Priatna, Satria Jaya; Purnama, Dadang Hikmah title: Identification of Land Adequacy for Green Open Space Development area of Tanjung Barangan on the condition of land properties in Palembang date: 2018-09-20 words: 2205 flesch: 44 summary: Green open space of Tanjung Barangan retention pond at coordinate point 2° 59’10,8 ”S and 104° 41’55,4” E is in the highest area of Palembang City located in District Ilir Barat I with an altitude of about ± 10 meters above sea level and bumpy areas. Sampling point are located in green open space development area of Tan- jung Barangan retention pond in Bukit Baru Village, Ilir Barat 1 Sub-District of Palembang City. keywords: area; barangan; development; pond; retention; soil; space; tanjung; vegetation cache: ijems-28.pdf plain text: ijems-28.txt item: #35 of 58 id: ijems-282 author: Sipahutar, Merry Krisdawati title: Assessment of Toxicological Effects of Triclosan on Microbes, Plants, and Genetic Material in Cells date: 2023-06-07 words: 3800 flesch: 53 summary: Title Indonesian Journal of Environmental Management and Sustainability e-ISSN:2598-6279 p-ISSN:2598-6260 Research Paper Assessment of Toxicological Effects of Triclosan on Microbes, Plants, and Genetic Material in Cells Merry Krisdawati Sipahutar1* 1Occupational Safety and Health Study Program, Faculty of Vocation, Balikpapan University, Balikpapan, East Kalimantan, 76114, Indonesia *Corresponding author e-mail : merry.k@uniba-bpn.ac.id Abstract Triclosan is an antiseptic ingredient that is commonly found in numerous personal care items that may end up in the environment. keywords: allium; cells; cepa; concentrations; index; toxicity; triclosan; water cache: ijems-282.pdf plain text: ijems-282.txt item: #36 of 58 id: ijems-29 author: Vratama, Carli Junicef; Bernas, Siti Masreah; Amin, Mohamad title: Water quality assessment based on biological and chemical analysis as a parameter for development of fresh water fishery in Lubuk Karet River of Banyuasin District date: 2018-06-20 words: 4078 flesch: 59 summary: 3.3 Fish Diversity Observations show that there are twelve species of �sh found in the Lubuk Karet River of the whole species, meaning that the Lubuk Karet River has a high diversity of �sh species. Title Indonesian Journal of Environmental Management and Sustainability e-ISSN:2598-6279 p-ISSN:2598-6260 Research Paper Water quality assessment based on biological and chemical analysis as a parameter for development of fresh water fishery in Lubuk Karet River of Banyuasin District Carli Junicef Vratama1*, Siti Masreah Bernas1, Mohamad Amin1, 1 Environmental management program, graduate school of Sriwijaya University, Jl. keywords: content; karet; lubuk; river; season; station; value cache: ijems-29.pdf plain text: ijems-29.txt item: #37 of 58 id: ijems-3 author: Rahmi, Hisni; Juniah, Restu; Affandi, Azhar Kholiq title: Study of Chemical Characteristics of The Lambidaro River for Sustainable Environment date: 2017-11-22 words: 3606 flesch: 60 summary: Meanwhile, Lambidaro river water is used by the community to meet daily needs such as bathing, washing, and latrines. Chemichal characteristics of Lambidaro river water conducted by laboratory tests are pH, DO, COD, BOD5, Iron (Fe), Manganese Rahmi et al. 2017 keywords: chemical; environment; lambidaro; mining; quality; river; value; waste; water cache: ijems-3.pdf plain text: ijems-3.txt item: #38 of 58 id: ijems-30 author: Aziz, Rizki -; Chevakidagarn, Panalee; Danteravanich, Somtip - title: Composting system improvement by life cycle assessment approach on community composting of agricultural and agro industrial wastes date: 2018-09-20 words: 3841 flesch: 50 summary: By comparison of initial composting system with three improvement scenarios, it found that the third improvement scenario (SC3) was the best scenario that recommended to be implemented. This scenario reduced impact of initial composting system by 29% with the highest impact reduction was on global warming potential by 54%. keywords: composting; impact; improvement; initial; management; reduction; system; waste cache: ijems-30.pdf plain text: ijems-30.txt item: #39 of 58 id: ijems-31 author: Anggraini, Meli; Said, Muhammad; Suheryanto, Suheyanto title: Biodegradation of methylmercury by bacteria of Empedobacter brevis in leachate date: 2018-09-20 words: 2637 flesch: 52 summary: Title Indonesian Journal of Environmental Management and Sustainability e-ISSN:2598-6279 p-ISSN:2598-6260 Research Paper Biodegradation of Methyl mercury by Bacteria of Empedobacter brevis in Leachate Melly Anggraini1*, Muhammad Said2, Suheryanto2, 1Environmental Management Program, Graduate Program, Universitas Sriwijaya, Jalan Padang Selasa, Bukit Besar Palembang, Indonesia 2Chemical Engineering Department, Faculty of EngineeringUniversitas Sriwijaya, Jalan Palembang Prabumulih Km 32 Indralaya, Indonesia 2Chemistry Deparment, Faculty of Science and Mathematics, Universitas Sriwijaya, Jalan Palembang Prabumulih Km 32 Indralaya, Indonesia *Corresponding author e-mail: anggrainimelly87@yahoo.co.id Abstract Leachate treatment containing methyl mercury (CH3Hg +) can be done by using biodegradation method. Keywords Leachate, methyl mercury, inoculum concentration, incubation time, bacterial growth rate and substrate concentration Received: 27 June 2018, Accepted: 4 August 2018 https://doi.org/10.26554/ijems.2018.3.3.76-79 1. keywords: bacteria; brevis; concentration; empedobacter; growth; mercury; methyl; time cache: ijems-31.pdf plain text: ijems-31.txt item: #40 of 58 id: ijems-33 author: Julius, Deni; Suheryanto, Suheyanto; Hanum, Laila title: Bioacumulation of cadmium (Cd) Within water around the final solid waste disposal (FWD) of Sukawinatan Palembang date: 2018-09-20 words: 2375 flesch: 51 summary: For plants and fish in the river, metal concentrations are lower than the concentration of metal in the settling ponds. The concentration of cadmium metal in Water Kangkuang was listed in Table 2. keywords: cadmium; concentration; fish; river; water; watercress cache: ijems-33.pdf plain text: ijems-33.txt item: #41 of 58 id: ijems-34 author: Ganda, Suganda; Juniah, Restu; Sudarmono, Djuki title: Technical analysis backfilling plans of integrated on post mining plan date: 2018-09-20 words: 3483 flesch: 56 summary: Results of long-term (yearly) production balance calculations for post mining plans Year 2021 2022 TOTAL COAL Target (Milion TON) 0.5 0.508 1.008 OB Target (Million BCM) 3 3 6 Inpit Dump Volume (Million LCM) 2.5 3 5.5 Outpit Dump Volume (Juta LCM) 0.5 - 0.5 Open Mine Area (Ha) 12.1 11.9 This study was conducted to study and implement theories related to mining plans, calculation of production of heavy equipment to produce heap volume and embankment design. keywords: backfilling; batubara; design; embankment; mining; plan; post; production; samantaka cache: ijems-34.pdf plain text: ijems-34.txt item: #42 of 58 id: ijems-4 author: Muthmainnah, Dina; Gaffar, Abdul Karim title: Fish and Fisheries in Floodplain Swamp in Middle Part of Musi River date: 2017-11-22 words: 3511 flesch: 65 summary: At this time of year, fishing waters may either be seine-netted in one or more wide sweeps, or even completely drying so that the fish can be collected by hand. River barier with funnel trap use for fishing migratory fishes along the Lempuing River especially dur- ing the fast flowing water in early flood season. keywords: fish; fisheries; fishing; floodplain; gears; level; musi; river; season; set; species; swamp; traps; water cache: ijems-4.pdf plain text: ijems-4.txt item: #43 of 58 id: ijems-40 author: Firdaus, Imam; Susetyo, Didik; Juniah, Restu title: Reclamation Planning on Mining Operations PT. Prima Timah Utama in Mapur Village, Bangka Regency, Bangka Belitung Province date: 2018-12-10 words: 2664 flesch: 49 summary: Based on the calculation of direct costs for PT Prima Timah Utama reclamation activities in 2014-2018 IDR 2,914,653,977.-. Reclamation activities take place during the mining process to post-mining. keywords: activities; costs; mining; prima; reclamation; timah cache: ijems-40.pdf plain text: ijems-40.txt item: #44 of 58 id: ijems-5 author: Arisanti, Reni; Yusuf, Maulana; Faizal, Muhammad title: Study of The Effect of Coal Quality Parameters on Gas Methane (CH4) Emission in Coal Fire for Sustainable Environment date: 2017-11-22 words: 3371 flesch: 57 summary: This research was intended to know how the influence of quality param- eters and calorific value of coal methane gas (CH4) emission, and temperature in combustion process. Characteristics of coal methane gas is influenced by some parameters, such as sedimentary environment, coal distribution, coal rank, gas content, permeability, porosity, geological struc- ture, and hydro geological conditions. keywords: calorific; ch4; coal; gas; kcal; methane; value cache: ijems-5.pdf plain text: ijems-5.txt item: #45 of 58 id: ijems-55 author: Islam, Shahidul; Roman, Rafion Islam title: Assessment of Fire Hazard on the Readymade Garment Industry in Chittagong City, Bangladesh: A geo-spatial analysis of CEPZ and Baizid Industrial Hub date: 2019-03-13 words: 6051 flesch: 60 summary: In depth Interviews : Some detail In-depth Interviews have conducted with garments workers, fire safety officers and fire safety workers who are experienced and available knowledge about fire and fire safety systems in his working place. Conditions of the General Stair at the RMG Factories of CEPZ and Baizid industrial hub This is one of the important attributes to understand fire safety condition in any factories by considering fire hazard. keywords: area; baizid; bangladesh; cepz; chittagong; condition; fire; garments; industrial; parameters; safety; study cache: ijems-55.pdf plain text: ijems-55.txt item: #46 of 58 id: ijems-58 author: Said, Muhammad; Abbad, Muneer ba; Sheik Abdullah, Siti Rozaimah; Mohammad, Abdul Wahab title: Box Behken design for optimization of COD removal from Palm oil mill effluent (POME) using Reverse osmosis (RO) membrane date: 2019-03-13 words: 4614 flesch: 56 summary: Experiment stages of POME treatment process main objective of this work is to investigate the ability of RSM based on the Box Behken design to optimize the affected process variables to reduce the COD using Reverse Osmosis (RO) membrane. All fac- tors and their levels affects on POME treatment process were selected as concentration varying between 10 to 90 and of solution adjusted between 3.0 to 11.0 using hydrochloric acid and sodium hydroxide, while the Transmembrane pres- sure between 0.5 to 2.5 kPa as summarized in Table 1.The total number of experimental runs was 17 based on the Box design and given in Table 1.The effects of the interaction among all the factors to reduce COD value were evaluated through an analysis of variance (ANOVA) according to ex- perimental results. keywords: box; cod; concentration; membrane; model; pome; pressure; process; treatment; value cache: ijems-58.pdf plain text: ijems-58.txt item: #47 of 58 id: ijems-6 author: Juniah, Restu title: Sustainable Mining Environment: Technical Review of Post-mining Plans date: 2017-12-04 words: 3346 flesch: 58 summary: This condition is actually not ideal if referring from the existing regulation of the Minister of Energy and Mineral Re- sources No. 07 of 2014 and PP RI no. 78 in 2010, reclamation no later than six months after mining commodity mining activities. Vegetation of ground cover in coal mining PT Samantaka Batubara is shown Figure 2. 3.2. keywords: activities; batubara; coal; environment; land; mining; plan; post; samantaka cache: ijems-6.pdf plain text: ijems-6.txt item: #48 of 58 id: ijems-64 author: Dhana, Frans; Putranto, Dinar Dwi Anugerah; Susanti, Betty title: The Correlation Analysis of Maintenance Costs to Sei Siulak Deras Irrigation Network Infrastructure Performance date: 2019-06-30 words: 2222 flesch: 39 summary: This of course must be a top priority for the government in setting maintenance budgets, especially routine maintenance of irrigation network infrastructure by considering the budget needs of the irrigation network maintenance itself, because there is a strong relationship between maintenance costs and irrigation network infrastructure performance. 3.4 Analysis of Maintenance Cost Correlation on Network Infrastructure Performance From the irrigation network performance index value, main- tenance budget, and available fund allocation, it can be seen that the budget provided is still far from the funds needed for routine maintenance of Sei Siulak Deras irrigation network in- frastructure, so that it is not possible to maintenance maximum. keywords: infrastructure; irrigation; maintenance; network; performance; sei cache: ijems-64.pdf plain text: ijems-64.txt item: #49 of 58 id: ijems-66 author: Miksusanti, Miksusanti; Sandi, Sofia; Yosi, Fitra; Sahara, Eli; Rofiq, Nasir title: The The Change of Nutrients Rations Quality of Feed Fermented with Different Moisture Content date: 2019-06-30 words: 5226 flesch: 56 summary: Analysis of variance result concluded that rations fermented in di�erent moisture content statistically signi�cance di�er- ence (P<0.05) towards crude protein content. Fer- mentation process would reduce crude �ber content, increase digestible value and diminish anti-nutrients substance of lo- cal raw materials hence can be used as rations (Pamungkas, 2011) . keywords: content; crude; fermentation; matter; microbe; moisture; p<0.05; protein; rations; signi; total cache: ijems-66.pdf plain text: ijems-66.txt item: #50 of 58 id: ijems-70 author: Baniva, Ratih; Iqbal, Maulid M.; Fitriani, Heni title: Analysis of Sheet Pile Assets Management in Musi River date: 2019-06-30 words: 4527 flesch: 58 summary: The aims of this study were to identify the management status of Musi sheet piles and to analyze the damage level that occured in Musi sheet piles in Palembang. The aims of this study were to identify the management status of Musi sheet piles which involved the concerned and adjusted stakeholders based on the government’s rules and reg- ulation to the sheet pile management. keywords: condition; damage; maintenance; management; musi sheet; percentage; river; sheet pile cache: ijems-70.pdf plain text: ijems-70.txt item: #51 of 58 id: ijems-73 author: Herius, Andi; Indrayani, Indrayani Indrayani; Hasan, Arfan; Mirza, Ahmad title: Addition Effect of Petrasoil Additive Material on CBR Value of Soil in Swamp Areas date: 2019-06-30 words: 1983 flesch: 54 summary: The graph in �gure 5 shows that with the addition of petrasoil mixed with water resulting in an increase in soil water content, from 15.26% to 19.73% on a variation of 500 liters of water, and 22.57% on a variation of 750 liters of water, and 23.48 % on a variation of 1000 liters of water. Road infrastructure which built on swamp area must pay attention to the existing subgrade con- ditions because the characteristics of swamp soil are saturated of water and have low carrying capacity soil (Subagyo, 2006) . keywords: liters; petrasoil; results; soil; testing; water cache: ijems-73.pdf plain text: ijems-73.txt item: #52 of 58 id: ijems-80 author: Ningsih, Rati Yuliar; Goembira, Fadjar; Komala, Puti Sri; Putra, Nino Perdana title: Emission and Heavy Metal Content Characteristic of Densified Refused Derived Fuels of Oil Sludge and Biomass Combination as an Alternative Fuel for Cement Plant date: 2019-09-30 words: 4142 flesch: 59 summary: In Indonesia, cement plants that utilize RDF co-processing and other hazardous wastes are subject to regulations is- sued by the Indonesian Environment and Forestry Minister regulation 19/2017 which sets CO, SO2, and NOx emission limits as shown in Table 2. In principle, RDF co-processing should not reduce the quality of cement produced, where clinkers cement or concrete produced may not be used as a heavy metal dump. keywords: cement; combustion; content; emission; fuel; oil; rdf; sludge; so2 cache: ijems-80.pdf plain text: ijems-80.txt item: #53 of 58 id: ijems-82 author: Hanif, Marwa Irfan; Pringgenies, Delianis; Santosa, Gunawan Widi title: Potential Application of Consortium Microbe from Sea Cucumber Intestinal Symbiont as Preservatives for Vaname Shrimp date: 2019-09-30 words: 3709 flesch: 61 summary: The value of ash content obtained in this study shows that the ash content in MS shrimp samples exceeds the existing quality standard. The highest organoleptic value was obtained by ES shrimp and the lowest was by shrimp N (without treatment). keywords: bacteria; contaminant; content; dan; jurnal; protein; result; shrimp; table; test; total; treatment; value; water cache: ijems-82.pdf plain text: ijems-82.txt item: #54 of 58 id: ijems-83 author: Kamble, Rahul K. title: Traffic Intersections Noise Levels and Daily Noise Exposure in Chandrapur City, Central India date: 2019-09-30 words: 8123 flesch: 63 summary: As reported by Dzambas et al. (2014) and Nelson (1987) advantage of roundabout and intersection without traffic light was decreased in traffic noise level. The impacts of intersection type on traffic noise levels in residential areas. keywords: city; daytime; db(a; exposure; hours; intersections; level; light; noise; noise level; square; traffic cache: ijems-83.pdf plain text: ijems-83.txt item: #55 of 58 id: ijems-87 author: Martawi, Ani Firda; Permatasari, Rosmalinda; Lareza, Destu title: Operational Operational Analysis of Waste Transportation in Sukarami District to Sukawinatan Final Disposal date: 2019-12-26 words: 2681 flesch: 65 summary: The data collected in this study were survey data on the generation of waste per capita and the number of residents to calculate the waste generation in Sukarami District , as well as survey data on waste transportation, namely the capacity of the garbage truck, the time to load and reduce waste, travel time, travel distance, and route of travel. The projection of solid waste generation in each village in Sukarami sub-district per day in 2018 and 2023 can be seen in Tables 4 and 5. 3.5 Vehicle Needs Calculation Waste transportation in Sukarami District is carried out with two systems namely the hauled container system and the stationary container system (DLHK, 2019). keywords: day; district; number; population; sukarami; time; transportation; waste cache: ijems-87.pdf plain text: ijems-87.txt item: #56 of 58 id: ijems-9 author: M, Rozirwan; Hendri, Muhammad; Apri, Rezi title: Endophyte microbial characteristic of soft corals Lobophytum sp and Sinularia sp collected from Maspari Island waters, South Sumatera date: 2018-03-26 words: 2267 flesch: 62 summary: *Corresponding author email: rozirwan@unsri.ac.id, rozir- wan@gmail.com DOI: 10.26554/ijems 2018.2.20-2320 Endophyte microbial characteristic of soft corals Lobophytum sp and Sinularia sp collected from Maspari Island waters, South Sumatera Rozirwan1, Muhammad Hendri1, Rezi Apri1 1Marine Science Department, Faculty of Mathematic and Natural Science, Sriwijaya University, Indonesia 30662 Abstract Soft corals have bioactive compounds to potential as marine natural products, but the over exploitive to destroy of that ecosys- tem. This research aimed to isolate and charac- teristic on the entophyte microbial of soft coral Lobophytum sp and Sinularia sp that collated from Maspari island waters. keywords: coral; endophyte; isolates; lobophytum; sinularia; white cache: ijems-9.pdf plain text: ijems-9.txt item: #57 of 58 id: ijems-91 author: Pramadhony, Pramadhony; King, Martin Luther; Lazim, Muhammad; Sukarmansah, Sukarmansah; Ibrahim, Helmi title: A The Analysis of Energy Efficiency and Emission Rate of a Cookware coated with Enamel Material date: 2019-12-26 words: 2777 flesch: 57 summary: Energy Consumption for heating water with Enamel cookware mwater Enamel Aluminium Cookware Cookware mLPG Energy mLPG Energy (gram) (gram) (kJ) (gram) (kJ) 500 4.53 213.31 4 188.36 600 5.43 255.69 5 235.45 700 6.3 296.66 6 282.54 800 6.7 315.5 6.7 315.5 1000 8.63 406.38 7.5 353.17 3.3 Energy Efficiency and Emission rate Based on the calculation, apparently the cooking efficiency for both cook wares is increased as the increasing of water in cookware. Based on the analysis, enamel cookware has much lower thermal conductivity than aluminum cookware. keywords: conductivity; cookware; efficiency; enamel; energy; water cache: ijems-91.pdf plain text: ijems-91.txt item: #58 of 58 id: ijems-96 author: Nusaibah, Nusaibah -; Syamsu, Khaswar -; Susilaningsih, Dwi - title: Bio-hydrogen Production From Vinasse By Using Agent Fermentation Of Photosynthetic Bacteria Rhodobium marinum date: 2020-03-29 words: 3343 flesch: 55 summary: After pre-treatment, vinasse was ready to be used as a substrate for bio-hydrogen production. Which can be a barrier of bio-hydrogen production from vinasse is the accumulation of organic acids that are generated when a process takes place and the presence of toxic components in vinasse like phenolic components and furfural. keywords: bio; cod; concentration; hydrogen; production; vinasse cache: ijems-96.pdf plain text: ijems-96.txt