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PERANAN MODEL HIDRAULIKA DALAM PERENCANAAN PLTGU CILEGON Siti Umi Kalsum
Jurnal Ilmiah Universitas Batanghari Jambi Vol 15, No 1 (2015): Februari
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (159.562 KB) | DOI: 10.33087/jiubj.v15i1.212

Abstract

In the water works many problems can not be solved with available formulas. This is because the equations were derived from a certain condition that is not necessarily the same situation with the conditions of the planned the water works. Therefore, the hydraulic modeling is very useful. PLTGU Cilegon has several problems, among others: 1. in the event of high sea waves in the Java Sea, the sea water entering through the in take and can cause damage to the blade mixer behind the trash rack; 2. Trash and sediment sucked into thein take until the base so that it can inter fere with the performance of the cooling system. To overcome these problems several alternatives proposed by the pond wave absorbers.The first alternative (addressing sediment and litter) is performed with an entrance aperture variations to determine the water leveland wave in the channel. The second alternative is to be made baffles channel, where the channel baffles makes natural variation door openings. The third alternative is to regulate the water level and wave into the channel by increasing the dimensions of the channel.The results of the simulation in the laboratory, baffle channel before the in take tract with the door dimensional variation sand water level setting and the waves can be used so that thein take tract waves, sediment and trash can be overcome.Keyword: hydraulic modelling,PLTGU Cilegon, the channelbaffles
EFISIENSI PASIR KUARSA DESA SUAK PUTAT,DESA PARIT DAN DESA TANJUNG HARAPAN KABUPATEN MUARO JAMBI DALAM MENURUNKAN PARAMETER PENCEMAR AIR SUNGAI BATANGHARI Siti Umi Kalsum; Suandana Suandana; Yunizar Yunizar
Jurnal Ilmiah Universitas Batanghari Jambi Vol 15, No 4 (2015): Desember
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (514.752 KB) | DOI: 10.33087/jiubj.v15i4.130

Abstract

Batanghari river is a source of raw water contaminated by activities polluted indicated by activites a round the river. It has the potential of quartz sand which has been tested in the laboratory. contain SiO3 Which result for suak putat contains 93,04-98,45%,  parit 67,96-98,76%,and tanjung harapan 96,95 % villages Test results of water processed quartz sand promontory villagcan hope to lower TDS parameters percentase with  6,67 % decline. For suak putat turbidity parameters can be reduce 16,82 %, nitrate 88,17 %. Nitrit 5% and colours parameters an increase 25,93 % but TDS do not change Tanjung harapan Village by test result for TDS parameters 6,67 %. Turbidity 7,04%, nitrate 80,69% and colour 15,43%, nitrat 98,1 %. and nitrit 75 %. Keyword: quartz sand, batanghari of river,pollutant
REDUKSI PH, BOD DAN COD DALAM GREY WATER DENGAN PROSES ELEKTROKUAGULASI-SEDIMENTASI Monik Kasman; Siti Umi Kalsum; Asep Suma Aditia
Jurnal Ilmiah Universitas Batanghari Jambi Vol 12, No 3 (2012): Oktober
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (253.651 KB) | DOI: 10.33087/jiubj.v12i3.41

Abstract

Grey water is classified as domestic wastewater generated from residences drain, public and comercial facilites. In this research, grey water sample was obtained from residence at Jl. Kasturi I RT. 01 No. 32 Kelurahan Beliung Kecamatan Kota Baru Jambi. This research was aimed to observe the capability and the effectivity of combined process of electro-coagulation-sedimentation in reducing pH,  BOD (Biological Oxygen Demand) and COD (Chemical Oxygen Demand) contained  in grey water. Final effluent concentration was compared with The Indonesian Act of  no. 82/2001 concerning on management  of water quality and water pollution control. According to the results, reducing of pH, BOD and COD within voltage of 40 volt and detention time of  30 minutes, 60 minutes and 90 minutes in electro-coagulation-sedimentation  reactor were respectively 19,81 %,  48,41 %, dan 25,71 %. Excluding pH, final effluent concentration was still below concentration of parameter standardized in The Indonesian Act of no. 82/2001 concerning on management  of water quality and water pollution control.Key words : grey water, electrocoagulation-sedimentation, pH, BOD, and COD
Analisis Frekuensi Regional Hujan Harian Maksimum Wilayah Sungai Batanghari Menggunakan Metode L-Moment Siti Umi Kalsum; Lailal Gusri; Riva Dirnasari
Jurnal Civronlit Unbari Vol 6, No 2 (2021): Oktober
Publisher : Universitas Batanghari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/civronlit.v6i2.89

Abstract

Analisis hidrologi memerlukan data curah hujan yang akurat, namun data curah hujan ini sulit untuk diperoleh. Ketidak lengkapan data dapat disebabkan oleh terbatasnya jumlah alat yang dipasang dan tidak semua data tercatat secara lengkap. Kendala perkiraan frekuensi dari suatu kejadian ekstrim seperti banjir akibat ketidakseragaman dan keterbatasan data dapat diatasi dengan analisis frekuensi regional. Penelitian ini bertujuan untuk menentukan frekuensi regional hujan harian maksimum wilayah sungai Batanghari. Metode L-Moment digunakan untuk memperkirakan proses analisis frekuensi regional. Analisis frekuensi regional digunakan dalam memperkirakan frekuensi kejadian pada suatu lokasi berdasarkan data dari beberapa lokasi lainnya. Metode L-Moment diterapkan di 24 stasiun terpilih di Wilayah Sungai Batanghari Provinsi Jambi. Hasil penelitian menunjukkan bahwa dari ploting diagram L-Moment dan uji goodness of fit distribusi GPA yang terbaik untuk wilayah studi. Persamaan hujan rancangan dengan menggunakan analisis frekuensi regional dan kurva frekuensi regional dapat digunakan untuk analisis hujan rancangan yang berguna bagi desain, operasi, manajemen dan pemeliharaan struktur bangunan air di Wilayah Sungai Batanghari.
Pemanfaatan Limbah Udang (Kitosan) Sebagai Koagulan Alami Dalam Penurunan Parameter Air Gambut Siti Umi Kalsum; Indro Indro
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.v3i1.35

Abstract

Rantau Karya Village is a coastal area of Tanjung Jabung Timur with a shallow peat depth of 1-2 meters and a medium depth of 3-4 meters that has peat water as a source of community life water and has potential marine resources such as shrimp. Shrimp waste that is not utilized by the community, as absorbance material in peat water treatment. This research conducted an experiment utilizing shrimp waste which, was transformed into chitosan as a natural coagulant in the process of peat water treatment. The method used is an experimental method and laboratory scale. The purpose of this study is to utilize shrimp waste into chitosan as a natural coagulant in reducing peat water parameter values and determining the optimum dose of chitosan in reducing peat water concentration. The results showed that chitosan shrimp waste could be used as a natural coagulant in the process of peat water treatment by raising the pH parameter values in peat water, reducing the color, iron, manganese, organic substances. The optimum dose obtained was a pH parameter of 400 mg / l with a percentage increase of 75%, color 100 mg / l with a decrease of 49.52%, iron 500 mg / l percentage of 85.44%, manganese 100 mg / l 49.52% and organic matter 100 mg / l percentage 73.49%.
Studi Kepuasan Pelanggan Terhadap Pelayanan Air Bersih Perumda Tirta Muaro Unit Teluk Singkawang Siti Umi Kalsum; Asih Suzana; Amira Qotrunada Harahap
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.v4i2.75

Abstract

PERUMDA Tirta Muaro Unit Teluk Singkawang in the dimension of assurance is still not good. As evidenced by the low scope of service in this unit. Marked by the number of customers in 2020 as many as 2035 people. While the population of Sumay Subdistrict in 2020 as many as 21,398 people (Tebo Regency in Numbers, 2021). This means that the service coverage is 9.5%. This has not met the government's target of drinking water services of 75% for rural areas (Permen PU No. 13, 2013).This type of research includes explorative descriptive research using qualitative statistical research techniques. This research method uses survey method with customer population of PERUMDA Tirta Muaro Unit Teluk Singkawang. Sampling techniques using slovin formula. The analysis technique uses multiple linear regression analysis, with F test and t test using SPSS software. The results of the study that the level of customer satisfaction based on respondents' responses to 5 (five) dimensions of service quality received a score of 3.54 in the category of satisfied.
Analisis Kualitas Air dan Status Mutu Air Sungai Batang Asam Akibat Limbah Cair Kelapa Sawit Menggunakan Metode Indeks Pencemaran Siti Umi Kalsum; Lailal Gusri; Junardi Junardi
Jurnal Daur Lingkungan Vol 1, No 2 (2018): Agustus
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (909.618 KB) | DOI: 10.33087/daurling.v1i2.9

Abstract

Batang Asam River as a source of raw water for Drinking Water Supply Systems (SPAM) and daily needs. On May 19, 2015 there was pollution in the Batang Asam River due to the spillage of palm oil wastewater from one of the palm oil companies around the Batang Asam River. The water river becomes smelly and black and many fish die. The initial testing  showed that BOD parameter = 10 mg / l), COD = 50 mg / l, TSS = 16 mg / l, N-Total = 3.86 mg / l, pH = 6.02, Oil and fat = 2.8 mg / l, where almost all parameters above the quality standard. The purpose of this study was to analyze status of water and water quality of Batang Asam River Using Pollution Index Method as a result of spilling palm oil wastewater.  Water sampling of the Batang Asam River was carried out in 4 (four) locations, namely the upstream area of Lubuk Bernai Village, the Central area of Lubuk Lawas Village and Tanjung Bojo Village and the downstream of Kampung Baru Village (Pengabuan River Estuary). Parameters tested were pH, TSS, TDS, BOD, COD, DO, Fe, Oil and fat based on Government Regulation Number 82 of 2001 concerning Water Pollution Control and Water Quality Management For Class II. Analysis of water quality status using the Pollution Index method based on the Minister of Environment Regulation Number 115 of 2003 concerning Guidelines for Determining the Status of Water Quality.  The results showed that the analysis of the average waterquality of Batang Asam River from four locations tested were parameters pH 6,8, TDS parameters 79,5 mg / l, TSS parameters 15,25 mg / l, DO parameters 3,025 mg / l, BOD parameters 2,935 mg/l, COD parameters 14,5 mg / l, Fe 0,645 mg / l and parameters of oil and fat 1 mg /l satisfy the class II water quality standard (PP No. 82 of 2001). The status of Batang Asam River shows that the status of water quality is mildly polluted with a pollution index value of 1,0 ≤ IP ≤ 5,0 which is 1,96.
Penilaian Kualitas Air Zona Tengah Sungai Batanghari Jambi Lailal Gusri; Siti Umi Kalsum; Ratna Juwita
Jurnal Daur Lingkungan Vol 5, No 2 (2022): Agustus
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/daurling.v5i2.142

Abstract

Good, clean, healthy and safe water quality is very important for the survival of humans and living creatures on earth. The application of the water quality index (WQI) method at a certain location and time can provide an assessment of water quality. This study took samples of water in the middle zone of Jambi Province which is at the Regencies: Tebo, Bungo, Sarolangun and Batanghari in order to test the water quality using Potential Hydrogen (pH), temperature, Dissolved oxygen (DO), Biological Oxygen Demand (BOD), turbidity, total phosphorus, nitrate nitrogen, E.coli and fecal coliforms as parameters. The purpose of the study was to identify river water pollutants level and to assess the ranking of the water quality index based on the application of the water quality index (WQI) method and the calculation of the CCME water quality index. The results of the test based on the water quality index method using the water quality index calculator for Tebo regency and Batanghari regency at rank 3 or moderate with the index is 53.72 and 53.28 respectively, while Bungo regency and Sarolangun regency are in rank 4 or bad with the index is 46.78 and 43.52, respectively. The overall water quality assessment for the middle zone is ranked 4 which is bad and the index is 49.77. While the calculation of the CCME water quality index shows the overall water quality of the middle zone is ranked 3, which is moderate and the index is 71.1. 
Perbandingan Proses Pengolahan Air Secara Manual Dan Sistem Scada Perumda Tirta Mayang Kota Jambi Siti Umi Kalsum; Anggrika Riyanti; Adiba Alippia Zainanda
Jurnal Daur Lingkungan Vol 5, No 2 (2022): Agustus
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/daurling.v5i2.154

Abstract

PERUMDA Drinking Water Tirta Mayang Jambi City has two processing systems, namely a manual system and SCADA system (suvervisory control and data aqustion) both systems have a manual processing capacity with a capacity of 300 l/d while the SCADA system with a capacity of 600 l/d. The result of the two water treatment systems show differences in terms of operating units and process units as well as water quality parameters include pH, residual chlorine and turbidity. The purpose of this research is to know the difference between manual system and SCADA system water treatment processat PERUMDA drinking water Tirta Mayang Jambi City. The method used is comparative quantitative analysis which compares the existence of one or more variables in two or more different samples, or at different times. The results showed that there was a significant difference in the burbidity parameter at a percentage of 10-40% between the manual system and the SCADA system, the effect of seasons also had an effect on turbidity. Where in the rainy seasons the quality of water turbidity increases significantly compared to the dry season.
Pemetaan Sebaran Tempat Pembuangan Sampah Sementara (TPS) Secara Spasial di Kecamatan Alam Barajo Kota Jambi Maliki Maliki; G. M Saragih; Siti Umi Kalsum
Jurnal Daur Lingkungan Vol 5, No 2 (2022): Agustus
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/daurling.v5i2.122

Abstract

Alam Barajo Subdistrict is a division of Kota Baru Subdistrict, Jambi City with the area covering Kenali Besar Village, Rawasari Village, Mayang Mangurai Village, Bagan Pete Village and Beliung Village. There are many TPS in this area, either on the side of the road, near rivers, bushes, or in locations in the form of concrete boxes and containers provided by the government. A tool to analyze the number of TPS in question using GIS with ArcMap 10.8 software. The problem taken is the number of distribution points of TPS locations. Based on the results of the analysis found 33 TPS locations. Rawasari Village found 7 TPS locations, Kenali Besar Village found 12 TPS locations, Beliung Village found 3 TPS locations, Bagan Pete Village found 4 TPS locations, and Mayang Mangurai Village found 7 TPS locations.