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STUDI KEBUTUHAN AIR BERSIH DI KABUPATEN PULANG PISAU Fitriati, Ulfa; Fathurrachman, Said Ayif; Rusdiansyah, Achmad
Jukung (Jurnal Teknik Lingkungan) Vol 4, No 2 (2018): SEPTEMBER 2018
Publisher : Program Studi Teknik Lingkungan Fakultas Teknik Universitas Lambung Mangkurat

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ABSTRAKÂ Kabupaten Pulang Pisau merupakan Kabupaten dengan pertumbuhan penduduk yang sedang, dimana permintaan akan kebutuhan air bersih juga akan tumbuh dan juga terus bertambah. Dan masih ada sebagian penduduk yang mengunakan air sungai langsung untuk keperluan sehari-hari karena sebagian wilayah belum terlayani air bersih PDAM dengan baik. Tujuan dari penulisan penelitian ini adalah untuk mengetahui jumlah kebutuhan air bersih di Kabupaten Pulang Pisau pada Tahun 2017, 2021, 2026, 2031 dan 2036 guna melayani kebutuhan masyarakat untuk masa yang akan datang. Dan juga untuk mengetahui kualitas air bersih pada intake. Serta membandingkan kebutuhan air dengan kapasitas intakenya.Â Di dalam penelitian ini, perhitungan proyeksi jumlah penduduk menggunakan metode statistik dimana dengan memperhatikan laju perkembangan jumlah penduduk masa lampau untuk memperkirakan jumlah penduduk di masa yang akan datang. Ada beberapa metode yang dapat digunakan untuk menganalisa perkembangan jumlah penduduk di masa mendatang, yaitu Aritmatik, Geometrik, Regresi Linier, Eksponensial, dan Logaritmik. Untuk kualitas air bersih dilakukan peninjauan lapangan dengan parameter uji seperti suhu (25 oC Â±3), daya konduksi elektrik, jumlah zat padat terlarut (0,5), pH (6,5-8,5), kekeruhan (5 NTU), salinitas, dan pengukuran oksigen terlarut.Â Metode dalam peneltian ini yaitu menggunakan metode Aritmatik karena nilai korelasinya bisa dikatakan sempurna dibandingkan metode lainnya. Hasil dari penelitian ini adalah debit air bersih yang dibutuhkan Kabupaten Pulang Pisau dengan hasil berturut-turut sebagai berikut 2017; 2021; 2026; 2030; 2036 sebesar 179,574 L/dt, 254,030 L/dt, 351,857 L/dt, 454,970 L/dt, 563,368 L/dt. Kapasitas Intake PDAM Pulang Pisau 2017 hanya sebesar 60 L/dt sehingga belum bisa memenuhi kebutuhan air bersih Kabupaten Pulang Pisau. Dalam aspek kualitas air, Sumber air baku yang digunakan PDAM Kabupaten Pulang Pisau sudah memenuhi standar, sehingga penggunaan air tersebut aman bagi penduduk Kabupaten Pulang Pisau.Â Kata kunci: kebutuhan air bersih, kualitas air, proyeksi penduduk.Â Pulang Pisau is a District with moderate population growth, where the demand for clean water needs will grow and continue to grow. And still there are some people who use the river water directly for daily use because some areas unserved by either water taps. The purpose of this study was to determine the amount of water needs in the District Pulang Pisau in the Year 2017, 2021, 2026, 2031 and 2036 in order to serve the needs of the community for the future and also to determine the water quality at the intake, as well as comparing water demand with intake capacity.Â In this study, the calculation of population projections using statistical methods in which to pay attention to the rate of population growth of the past to estimate the number of people in the future. There are several methods that can be used to analyze the population growth in the future, namely Arithmetic, Geometric, Linear Regression, Exponential, and Logarithmic. For water quality conducted field survey to test parameters such as temperature (25 Â°C Â±3), electrical conductivity, the amount of dissolved solids (0.5), pH (6.5to8.5), turbidity (5 NTU), salinity, and dissolved oxygen measurements.Â The method in this research is using Arithmetic method because the correlation can be said to be excellent compared to other methods. Results from this study is the clean water discharge is needed Pulang knife with consecutive results as follows in 2017; 2021; 2026; 2030; 2036 amounted to 179,574 L/sec, 254,030 L/sec, 351,857 L sec, 454,970 L/sec, 563,368 L/sec. Intake capacity District Pulang Pisau 2017 amounted to 60 L/sec so it can not meet the needs of clean water District Pulang Pisau. In the aspect of water quality, source of raw water used PDAM Pulang Pisau already meet the standards, so the use of the water is safe for the residents of the District Pulang Pisau.Â Keywords: projections population, the need for clean water, water quality.

STUDI IMBANGAN AIR PADA DAERAH IRIGASI PITAP Fitriati, Ulfa; Novitasari, Novitasari; Rusdiansyah, Achmad; Rahman, Andi
CANTILEVER Vol 4, No 1 (2015): Cantilever
Publisher : Jurusan Teknik Sipil & Perencanaan Fakultas Teknik Universitas Sriwijaya

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To fulfilling the demands of irrigation water in the region SWS Barito mostly farming community life is indispensable. Due to the presence of water balance studies in Sub SWS Barito is the basis for preparing the development strategy of water resources, particularly water management in irrigation area as one sub DAS Pitap Barito River. The method used to perform the analysis of the availability of water by using methods Mock and irrigation water needs analysis to see the balance of water in the water supply for paddy in Pitap Irrigation Area. Balance of water in the dam Pitap still insufficient to meet the water demands Pitap irrigation area of 4000 ha.Key Words: water availability, water demand, water balance and irrigation area Pitap

A STUDY OF URBAN WATER DEMAND IN SOUTH KALIMANTAN PROVINCE Fitriati, Ulfa; Novitasari, Novitasari; Ma'ruf, Muh. Afief
TROPICAL WETLAND JOURNAL Vol 3, No 1 (2017)
Publisher : The Journal is published by Graduate Programe of Lambung Mangkurat University

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This research projected the citizens and water demand in 13 regencies/cities in South Kalimantan Province from 2013 to the next 20 years. The results of the project were compared with the intake capacity to meet the demand in upcoming years. In projecting the population growth, five methods were used, namely aritmethic method, geometric method, linier regression method, exponential method and logarithmic method. The most appropriate method for projecting the population growth is the method which has the minimum value of standard deviation and the correlation value close to 1. Water demand was calculated based on some factors, such as the average water demand, the maximum level of water demand, and the water demand at peak hours. The existing intake capacity was then compared with the water demand projection. In almost all PDAM (Munipical Tap Water Company) observed, the capacity of water processing installation could not fullfill the water demand at the peak hours. The adequate intake capacity of PDAM was only in Balangan regency and Banjarmasin city.Keywords: intake capacity, South Kalimantan Province, urban water demand

A STUDY ON WATER QUALITY OF RAW WATER SOURCES OF PDAM (MUNIPICAL WATER COMPANY) BANDARMASIH Fitriati, Ulfa; Novitasari, Novitasari; Eriyanie, Ellysa
TROPICAL WETLAND JOURNAL Vol 1, No 1 (2015)
Publisher : The Journal is published by Graduate Programe of Lambung Mangkurat University

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High demand for clean water in Banjarmasin requires PDAM Bandarmasih to do some developments, but its efforts are hindered by the water quality of raw water to be processed. It is therefore necessary to conduct a study on the water quality of raw water sources of PDAM Bandarmasih, especially during dry season. Water quality testing was carried out by performing direct experiments in the field and in the laboratory with 7 criteria including water temperature, electrical conductivity, total dissolved solids, pH, turbidity, salinity and dissolved oxygen that were compared with the criteria of water class B (water that can be used as the raw water for drinking water), on the basis of the Regulation of the Minister of Health of the Indonesia Republic No. 492/Menkes/PER/IV/2010. Based on the analyses of water quality in the field and in the laboratory from 4 intakes namely Sungai Tabuk, Pematang Panjang, Sungai Lulut and Sungai Bilu, and the comparison of the results with the test results of water quality of the samples from PDAM taken in dry season, indicated that the amount of salt content (salinity) in two intakes, Sungai Lulut and Sungai Bilu was so high that the production of clean water from both intakes was stopped temporarily during the dry season. The service for clean water was therefore provided only at the intakes of Sungai Tabuk and Pematang Panjang during dry season, resulting in some reduction in distribution to some areas in Banjarmasin.Keywords: quality, intake, salinity, PDAM Bandarmasih.

A STUDY ON WATER QUALITY OF RAW WATER SOURCES OF PDAM (MUNIPICAL WATER COMPANY) BANDARMASIH Ulfa Fitriati; Novitasari Novitasari; Ellysa Eriyanie
TROPICAL WETLAND JOURNAL Vol 1 No 1 (2015): Tropical Wetland Journal
Publisher : Postgraduate Program - Lambung Mangkurat University (ULM Press Academic)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/twj.v1i1.16

High demand for clean water in Banjarmasin requires PDAM Bandarmasih to do some developments, but its efforts are hindered by the water quality of raw water to be processed. It is therefore necessary to conduct a study on the water quality of raw water sources of PDAM Bandarmasih, especially during dry season. Water quality testing was carried out by performing direct experiments in the field and in the laboratory with 7 criteria including water temperature, electrical conductivity, total dissolved solids, pH, turbidity, salinity and dissolved oxygen that were compared with the criteria of water class B (water that can be used as the raw water for drinking water), on the basis of the Regulation of the Minister of Health of the Indonesia Republic No. 492/Menkes/PER/IV/2010. Based on the analyses of water quality in the field and in the laboratory from 4 intakes namely Sungai Tabuk, Pematang Panjang, Sungai Lulut and Sungai Bilu, and the comparison of the results with the test results of water quality of the samples from PDAM taken in dry season, indicated that the amount of salt content (salinity) in two intakes, Sungai Lulut and Sungai Bilu was so high that the production of clean water from both intakes was stopped temporarily during the dry season. The service for clean water was therefore provided only at the intakes of Sungai Tabuk and Pematang Panjang during dry season, resulting in some reduction in distribution to some areas in Banjarmasin.

A STUDY OF URBAN WATER DEMAND IN SOUTH KALIMANTAN PROVINCE Ulfa Fitriati; Novitasari Novitasari; Muh. Afief Ma’ruf
TROPICAL WETLAND JOURNAL Vol 3 No 1 (2017): Tropical Wetland Journal
Publisher : Postgraduate Program - Lambung Mangkurat University (ULM Press Academic)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/twj.v3i1.43

This research projected the citizens and water demand in 13 regencies/cities in South Kalimantan Province from 2013 to the next 20 years. The results of the project were compared with the intake capacity to meet the demand in upcoming years. In projecting the population growth, five methods were used, namely aritmethic method, geometric method, linier regression method, exponential method and logarithmic method. The most appropriate method for projecting the population growth is the method which has the minimum value of standard deviation and the correlation value close to 1. Water demand was calculated based on some factors, such as the average water demand, the maximum level of water demand, and the water demand at peak hours. The existing intake capacity was then compared with the water demand projection. In almost all PDAM (Munipical Tap Water Company) observed, the capacity of water processing installation could not fullfill the water demand at the peak hours. The adequate intake capacity of PDAM was only in Balangan regency and Banjarmasin city.

DAYA DUKUNG PONDASI KACAPURI ALTERNATIF PADA TANAH LEMPUNG Muhammad Afief Ma’ruf; Ulfa Fitriati; Lailan Ni’mah
Prosiding SNST Fakultas Teknik Vol 1, No 1 (2018): PROSIDING SEMINAR NASIONAL SAINS DAN TEKNOLOGI 9 2018
Publisher : Prosiding SNST Fakultas Teknik

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Bentuk substrukur tradisional masyarakat Kalimantan antara lain yaitu pondasi tiang ulin, pondasi tiang galam, pondasi batang besar, dan pondasi kacapuri. Salah satu penelitian terdahulu tentang pondasi kacapuri alternatif yaitu dengan mengkombinasikan rakit cerucuk galam dengan tiang beton bertulang. Desain alternatif ini dibuat karena tiang kayu ulin sudah langka ditemui di pasaran sehingga digantikan dengan tiang beton. Penelitian tersebut awalnya diterapkan pada tanah gambut, namun pada kenyataan di lapangan, pondasi kacapuri lebih banyak diterapkan pada tanah lempung di sekitar bantaran sungai. Oleh karena itu penelitian kali ini melihat bagaimana daya dukung pondasi tersebut jika diterapkan di atas tanah lempung. Penelitian menggunakan data tanah aluvial lokal Kalimantan Tengah dan sebagai acuan aplikasi pada bangunan menggunakan model rumah sederhana tipe 42. Beban total rumah tersebut adalah sebesar 14,36 kN, dimana beban inilah yang nantinya akan diterima oleh pondasi kacapuri alternatif. Dari hasil penelitian diperoleh daya dukung tanah ultimit adalah sebesar 34,2 kN/m2, dengan berat sendiri pondasi kacapuri alternatif sebesar 5,66 kN. Kata kunci : daya dukung, kacapuri,lempung, pondasi

Studi Perbandingan Beton Ready-Mix Dengan Beton Olah Di Tempat Pada Proyek Pembangunan Ruko Di Kota Banjarbaru Ulfa Fitriati
INFO-TEKNIK Vol 7, No 2 (2006): INFOTEKNIK VOL. 7 NO. 2 2006
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/infotek.v7i2.1713

Penggunaan beton ready-mix pada proyek pembangunan ruko di Kota Banjarbaru mulai banyak bermunculan, namun masih ada yang menggunakan beton olah di tempat. sehingga perlu diteliti mana yang lebih efektif dan efisien, ditinjau dari waktu, biaya, dan pengawasan mutu antara beton ready-mix dan beton olah di tempat. Pada penelitian ini diambil sampel ruko yang berada di kota Banjarbaru yang menggunakan beton ready-mix dan masih dalam tahap pengerjaan, untuk mengumpulkan data menggunakan angket, wawancara, dan pengamatan di lapangan. Data-data lain yang diperlukan diperoleh dari instansi pemerintah maupun swasta. Data-data tersebut digunakan untuk menghitung selisih waktu pengecoran, selisih total biaya adukan beton, dan perbandingan pengawasan mutu.Hasil perhitungan menunjukkan bahwa penggunaan beton ready-mix mempercepat waktu pengecoran namun lebih mahal dibandingkan beton olah di tempat. Pengawasan mutu pada pembangunan ruko dengan beton olah di tempat tidak menggunakan slump test dan benda uji, sebaliknya untuk beton ready-mix

ANALISIS KUALITAS AIR DI KALIMANTAN SELATAN SEBAGAI BAHAN CAMPURAN BETON Novitasari Novitasari; Ulfa Fitriati; M. Mirza Peradana
INFO-TEKNIK Vol 15, No 1 (2014): INFOTEKNIK VOL. 15 NO. 1 2014
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/infotek.v15i1.232

SNI 03-2847-2002 requirement that the water used in the concrete mix should be clean and free of damaging substances containing oil, acids, alkalis, salts, organic matter, or other substances harmful to concrete or reinforcement. But in fact, often we see the use of water as an ingredient in concrete mixtures that do not follow the requirements of SNI. Work in the field often use water that is in that location without regard to the content that is in them that would negatively affect the compressive strength of the concrete. The purpose of this study was to determine the quality of water contained in the PDAM water, brackish water in the estuary of the Barito, peat water in the area Sambang Lihum, Martapura river water, Polder Alabio water, and water wells in the area Banjarbaru.This test uses several tools, pH Meter to determine levels of acid and alkali in the water, EC Meter to determine levels of salt in the water, and Water Quality Meters to determine water quality. As for the sulfate content in water testing performed Basic Laboratory Faculty of Science, University of Mangkurat, Banjarbaru.On water quality testing, only Brackish Water samples in estuaryof the Barito ineligible pH and salinity, whereas the content of TDS (Total Dissolved Solids) Brackish Water samples in the estuary of the Barito and Water Wells in Banjarbaru ineligible the standard. Keywords: Quality of water, brackish water, the compressive strength of concrete

PERUBAHAN TERJADINYA PUNCAK PASANG SURUT SUNGAI BARITO AKIBAT PEMANASAN GLOBAL Holdani Kurdi; Ulfa Fitriati; M. Ainun Najib; Aulia Isramaulana
INFO-TEKNIK Vol 20, No 1 (2019): INFOTEKNIK VOL. 20 NO. 1 JULI 2019
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/infotek.v20i1.6960

Regional development engineering in coastal areas, tidal land reclamation, delta area reclamation and port planning, tidal knowledge is very important. Tides mainly occur due to the gravitational forces of the moon, sun, and other planets. The influence of different gravitational forces can be predicted precisely because the rotation and revolutionary movements of the earth, moon, sun, and other planets take place with very high order. The tidal period every day is mainly determined by the rotation of the earth with a 24-hour period. Influence of the sun even though its attraction is only half that of the lunar pull, its influence should not be ignored As understood months around the earth with a period of about 29.5 days. When the position of the moon-earth-sun is in line, the tidal forces of the sun and moon strengthen each other. At that time spring tide occurred. Whereas if the sun-earth forms an angle of 90 degrees, then the minimum tides occur (neap tide). The two conditions are about 7 days old, according to the moon's revolution. Because of the influence of the inertia of the mass of water, the spring and neap tide occur between one and three days after these extreme conditions occur. In short-term studies often researchers take extreme conditions, namely during the tidal peak and peak tide (spring tide), because it does not require a long time compared to researching during a longer tide period. The research approach that will be carried out is whether the tide and peak peaks still occur 1-3 days after the full moon and the dead moon, whether there is a change in the height of the tide and ebb during a certain period due to global warming. As a result of global warming, it is also an effect on the water level of the Barito River. There was a decrease in the maximum water level which previously was around 3 m, now only around 2 m, the minimum water level previously around 2 m was now below 1 m. This will affect the hydrotopographic conditions of tidal swamp land, land that was previously type A can change to type B and so on. The highest tides on the Barito River often occur in the dead months, namely the 1st and 29th of the Hijri.

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