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All Journal Jernih : Jurnal Tugas Akhir Mahasiswa
Chairul Abdi
Study Programme of Environmental Engineering, Lambung Mangkurat University, Banjarbaru, South Kalimantan
Environmental Science

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PERENCANAAN PENINGKATANiKINERJA SISTEM JARINGAN DISTRIBUSI PIPA PRIMERiPDAM BANDARMASIHiZONA BANJARMASIN TIMUR Rahayu, Nur Anisa; Abdi, Chairul
Jernih: Jurnal Tugas Akhir Mahasiswa Vol 7 No 1 (2024): JERNIH
Publisher : Prodi Teknik Lingkungan Fakultas Teknik Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jernih.v7i1.2880

Abstract

The Drinking Water Supply System (SPAM) has an important role in people's lives. PDAM Bandarmasih Banjarmasin City is a service company that manages and distributes clean water. The East Banjarmasin Zone is included in the Pramuka IPA II service. There are quite a lot of house connections causing the distribution process to experience a pressure drop so that the water has not been distributed to all customers. The total water requirement is 689.36 L/second. For this reason, an analysis of pressure parameters and headloss units was carried out on the existing primary pipe network model and processed using Epanet 2.2. The results of the analysis that do not meet the standards will be carried out with 3 alternative simulations to increase the performance of the distribution network system. The results of the evaluation of the existing condition of the East Banjarmasin zone found that 82% pressure and 7% headloss units did not meet the standards. Alternative 1 simulation, namely changing pump capacity can increase 100% of pressure and 93% of headloss units meet the standard. Alternative 2, namely replacing and parallelizing the pipe can increase 97% pressure and 98% headloss according to standards. The planned pipe diameter ranges from 200-630 mm with a length of 22,565 m. Alternative 3, namely adding an inline pump and adding pipes can increase 93% pressure and 97% headloss units meet the standard. Recommendations made for the long term are a combination of alternatives 1 and 2. This combination of alternatives produces pressures ranging from 9 – 43 mka, which means that it is still within the reference standard range of PERMEN PU No.18 of 2007.
EVALUASI DAN PERENCANAAN SISTEM DRAINASE BERWAWASAN LINGKUNGAN DI JALAN H. MISTAR COKROKUSUMO KELURAHAN SUNGAI TIUNG CEMPAKA BANJARBARU Mazaya, Gusti Ihda; Abdi, Chairul; Alhaidar, Ihsan Nabil; Khair, Riza Miftahul
Jernih: Jurnal Tugas Akhir Mahasiswa Vol 7 No 2 (2024): JERNIH
Publisher : Prodi Teknik Lingkungan Fakultas Teknik Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jernih.v7i2.1901

Abstract

Because the capacity of natural or man-made channels can no longer support the flow of incoming rains, inundation may happen. Nearly every puddle in Cempaka District, with an average height of 20 cm and an inundation time of 6 hours or until the rain stops, is in a residential area, a rice field, or a plantation, according to the final report of the 2021 Banjarbaru City Environmental Road Drainage Masterplan. The goal of this plan is to study the anticipated flood flow, assess the drainage channel's capacity, suggest infiltration well proportions, and create a three-dimensional layout of the infiltration wells. With maximum daily rainfall data for 10 years (2012-2021), hydrological and hydraulic analysis was conducted for this design. According to the findings of the anticipated flood discharge calculation, segment 1 will experience a minimum discharge of 0.06 m3/s and a maximum discharge of 0.19 m3/s. This planning makes use of the Storm Water Management Model (SWMM) software, which enables modeling of the field's current drainage conditions by adding metrics collected under real circumstances. It is advised to include infiltration wells with a 1 m diameter and a 3 m well depth. To avoid flooding, infiltration wells will be installed to each section to lessen the projected flood flow that will enter the drainage canal and reach the water body.
PERENCANAAN INSTALASI PENGOLAHAN AIR LIMBAH (IPAL) INDUSTRI TAHU DI KELURAHAN LOKTABAT UTARA, KALIMANTAN SELATAN Yuniar, Villa; Noor, Rijali; Khair, Riza Miftahul; Abdi, Chairul
Jernih: Jurnal Tugas Akhir Mahasiswa Vol 7 No 2 (2024): JERNIH
Publisher : Prodi Teknik Lingkungan Fakultas Teknik Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jernih.v7i2.1891

Abstract

Tofu is a soy-based culinary product. During the manufacturing process, the tofu industry generates solid refuse and liquid waste. The majority of the tofu industry lacks a sewage treatment infrastructure, so the resulting waste is discharged directly into the river. High levels of organic pollutants are present in liquid waste, which can cause significant pollution. The effluents discharged into the water must meet the established quality requirements. If the water discharged does not meet quality standards, it will pollute the environment. This research aims to evaluate the quality of wastewater produced by the tofu industry, as well as determine the most suitable treatment technology for the waste conditions and design a wastewater treatment plant (WWTP). The tofu industry's liquid effluent contains 2666.5 mg/L BOD, 12476.1 mg/L COD, and 3220.3 mg/L TSS. The selection of WWTP technology utilizes a scoring method based on criteria provided by the Technical Team for Sanitation Development. The chosen treatment unit is an Anaerobic-Aerobic Biofilter with a score of 4.3. The design of the WWTP model includes an equalization tank, initial sedimentation tank, anaerobic biofilter tank, aerobic biofilter tank, and final sedimentation tank.
PERENCANAAN TEMPAT PENGOLAHAN SAMPAH (TPS) 3R KECAMATAN BANJABARU UTARA KOTA BANJARBARU Rijal, Muhammad Nor; Firmansyah, Muhammad; Abdi, Chairul; Khair, Riza Miftahul
Jernih: Jurnal Tugas Akhir Mahasiswa Vol 7 No 2 (2024): JERNIH
Publisher : Prodi Teknik Lingkungan Fakultas Teknik Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jernih.v7i2.1911

Abstract

Waste is the rest of human daily activities and / or natural processes in solid form. Waste can have a very bad impact on people's health and environment if it cannot be addressed. The waste problem must be handled appropriately. One alternative to improving waste management is by replacing or implementing an existing waste treatment site with a 3R (reduce, reuse, and recycle) based waste treatment site. The amount of waste generation is directly proportional to population growth. North Banjarbaru is one of the sub-districts in Banjarbaru City with an area of 26,855 km2. North Banjarbaru District has a population of 53,770 people (as of 2021) and has a population growth rate of 1.31% annually, North Banjarbaru is the district with the densest population density of 2,162 people/km2. The data processing method used in planning consists of site selection, population projection calculation, waste generation calculation, mass balance calculation, land/space needs calculation, and 3R TPS floor plan layout. The logarithmic method is used for the calculation of population projections and waste generation in TPS 3R planning because it has the best correlation coefficient value and standard deviation. The total population of waste generation in the planning year (2031) is 65.595 people and 28,206 tons/day. The planning location is located on Jl. Pd. Sejahtera, North Loktabat Village. The land area required for this plan is 365.3 m2. Keyword: waste, population, waste generation, TPS 3R planning
Evaluasi dan Peningkatan Kinerja Instalasi Pengolahan Air Limbah (IPAL) Komunal di Kota Banjarbaru Rasani, Elna; Abdi, Chairul; Khair, Riza Miftahul
Jernih: Jurnal Tugas Akhir Mahasiswa Vol 8 No 1 (2025): JERNIH
Publisher : Prodi Teknik Lingkungan Fakultas Teknik Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jernih.v8i1.1277

Abstract

Since the communal WWTP of Banjarbaru was operated in 2012, no evaluation has been conducted to assess the performance of the communal WWTP. The evaluation was conducted to determine the ability of the WWTP and to analyze various problems that caused the wastewater to not meet the quality standards from a technical and non-technical perspective. The methods used in this study were observation, literature study, laboratory tests, interviews, and questionnaires. Sampling locations are at the communal WWTP inlet and outlet. The results of the questionnaire were processed by scoring using a Likert scale. The results showed that the performance of communal WWTP in Banjarbaru based on technical aspects was classified into category A (good), operational and maintenance aspects, as well as financial aspects, were included in category B (good enough), and institutional aspects were included in category C (not good). Based on the results of the assessment, it is known that the performance of the Banjarbaru communal WWTP is not optimal and needs to be improved in several aspects.
dan, di PERANCANGAN TEMPAT PENGOLAHAN SAMPAH REDUCE-REUSE-RECYCLE (TPS 3R) DI KELURAHAN KUIN CERUCUK KOTA BANJARMASIN Prabowo, Ien Yus Rizal; Firmansyah, Muhammad; Abdi, Chairul; Khair, Riza Miftahul
Jernih: Jurnal Tugas Akhir Mahasiswa Vol 8 No 1 (2025): JERNIH
Publisher : Prodi Teknik Lingkungan Fakultas Teknik Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jernih.v8i1.1439

Abstract

Waste is a problem that is often experienced in urban areas, including the City of Banjarmasin. In big cities, waste is a problem both in terms of quantity and type. The size of the waste problem grows along with the growth of the population in the city. The increase in population causes an increase in population activity which also means an increase in the amount of waste generation. Hoarding is one of the most common ways of disposing of municipal solid waste. As happened in Kuin Cerucuk Village, Banjarmasin City which has a population of 19 467 people with a population density of 11,727.11 people/km2. As an effort to overcome the problem of waste generation in Kuin Cerucuk Village is to plan a TPS 3R. In making a waste building design, it is necessary to have both population projections and waste generation projections. From the results of the design of the buildings contained in the TPS 3R in the form of a receiving area, inorganic room (sorting area, plastic waste reception area, processed plastic waste reception area, milling area and washing area), inorganic room (organic reception area, enumeration area, composting area and sieving area), warehouse buildings, and supporting facilities (offices, toilets, prayer rooms and ablution areas). The land requirement for this design is an area of ​​1,110 m2 with a Budget Plan of Rp. 3,017,465,295.09.
PENGARUH VARIASI JARAK ELEKTRODA PADA METODE ELEKTROKOAGULASI DALAM PENGOLAHAN LIMBAH CAIR BATUBARA Dewi, Alya Triana; Alim, Muhammad Syahirul; Khair, Riza Miftahul; Abdi, Chairul
Jernih: Jurnal Tugas Akhir Mahasiswa Vol. 8 No. 2 (2025): JERNIH
Publisher : Prodi Teknik Lingkungan Fakultas Teknik Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jernih.v8i2.1521

Abstract

Coal stockpiling activities in the stockpile produce coal stockpile wastewater which contains pollutants so that it needs to be processed before being released into the environment so as not to cause pollution in accordance with the regulations in South Kalimantan Governor Regulation No. 36 of 2008 concerning Coal Wastewater Quality Standards. This study aims to analyze the results of the quality test of coal effluent after being treated by the electrocoagulation method in meeting environmental quality standards and to analyze the effect of the electrode distance used in the electrocoagulation method on the treatment of coal effluent. This research method is in the form of electrocoagulation, the wastewater treatment process using direct electricity and the electrode is an Aluminum (Al) plate with dimensions of 20 cm x 10 cm and a thickness of 0.5 mm. The parameters were Total Suspended Solid (TSS), pH, iron (Fe) and manganese (Mn) with variations in electrode distance of 1 cm, 2 cm, and 3 cm with a contact time of 90 minutes. The voltage used is 12 volts and the current is 10A. The results showed that the electrocoagulation process with an electrode distance of 1 cm was the most efficient in reducing pollutant levels, in the pH parameter the value increased from 5.36 to 7.23, in the TSS parameter the efficiency value reached 99.97% with a reduction in levels from 4305 mg. /L to 1.33 mg/L, on the iron (Fe) parameter the efficiency value reached 99.95% with a reduction in levels from 53 mg/L to 0.02 mg/L and on the manganese (Mn) parameter the efficiency value reached 99.85% with a reduction in levels from 20.32 mg/L to 0.031 mg/L. The results showed that each parameter after the electrocoagulation method was in accordance with environmental quality standards.
PERENCANAAN SISTEM PENYALURAN AIR LIMBAH DOMESTIK DI KELURAHAN MANARAP LAMA DAN DESA MANARAP TENGAH KECAMATAN KERTAK HANYAR A'yun, Nurul Qurrata; Khair, Riza Miftahul; Alim, Muhammad Syahirul; Abdi, Chairul
Jernih: Jurnal Tugas Akhir Mahasiswa Vol. 8 No. 2 (2025): JERNIH
Publisher : Prodi Teknik Lingkungan Fakultas Teknik Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jernih.v8i2.1569

Abstract

Manarap Lama and Manarap Tengah villages are located in Kertak Hanyar subdistrict with the hghest population density. High population density can affect the amount and quality of domestic wastewater produced. Access to sanitation in this area for ownership of Permanent Healthy Latrine is 92.37%, Semi-Permanent Healthy Latrine is 6.54%, and open defecation behavior is 1.09%. Domestic wastewater comes from various household activities such as bathing, washing, and latrines. Greywater is directly discharged into the river and blackwater is channeled into the septic tank without regular draining which can blend with river water. Thus causing the water quality in this area to exceed the quality standards set by PERMEN LHK No. 68 of 2016. Domestic wastewater treatment systems that have not been implemented can also have a negative impact on the sanitation conditions in this area. The purpose of this study is to analyze the existing condition of the area and then make a planning for the domestic wastewater distribution system. The research method is based on primary and secondary data collection and data analysis. In planning the domestic wastewater distribution system, three alternative pipelines are planned. Based on the results of the selection, alternative B is obtained as the chosen alternative route which has a channel length of 10,751 m, a flow time of 5.71 hours, requires 97 manholes, and a pipe cost investment of Rp1.848.051.349 (One Billion Eight Hundred Forty Eight Million Fifty One Thousand Three Hundred Forty Nine Rupiah).
PERENCANAAN SISTEM PENYALURAN DAN PENGOLAHAN AIR LIMBAH DOMESTIK PADA PERUMAHAN PLAJAU INDAH DESA BAROKAH KABUPATEN TANAH BUMBU Hasdita, Novia Astri; Mahmud; Khair, Riza Miftahul; Mazaya, Gusti Ihda; Abdi, Chairul
Jernih: Jurnal Tugas Akhir Mahasiswa Vol. 8 No. 2 (2025): JERNIH
Publisher : Prodi Teknik Lingkungan Fakultas Teknik Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jernih.v8i2.1577

Abstract

Domestic wastewater in Plajau Indah Housing has not been appropriately managed. The gray water is discharged directly into the drainage without processing, and the black water is managed through septic tanks that are not up to standard. Further treatment is required after passing through the septic tank unit so that the effluent discharged does not contaminate groundwater. This final project aims to plan a domestic wastewater distribution and treatment system at Plajau Indah Housing with effluent quality referring to the Regulation of the Minister of Environment and Forestry of the Republic of Indonesia number 68 of 2016 concerning domestic wastewater quality standards. This planning method includes licensing, literature study, primary data collection from direct field surveys, secondary data collection from relevant agencies, planning domestic wastewater distribution and treatment systems, designing domestic wastewater distribution and treatment units, and analyzing data results. The domestic wastewater distribution system uses a shallow sewerage system with centralized WWTP management (off-site) divided into 19 service blocks. The pipe diameters used in this design are 100 mm, 150 mm, and 200 mm. The average wastewater discharge in Plajau Indah Housing is 203.94 m3/day. The WWTP plans to use an aerobic-anaerobic combination, namely the Anaerobic Baffled Reactor with 5 compartments, 1 settling basin, and a modified trickling filter. The dimensions of the whole ABR tub are 30 m x 8 m x 2 m; the dimensions of the trickling filter from the results obtained are 3 m x 8 m x 2 m.
Co-Authors A'yun, Nurul Qurrata Abda Abda Alhaidar, Ihsan Nabil Dewi, Alya Triana Gusti Ihda Mazaya, Gusti Ihda Hasdita, Novia Astri Mahmud Mahmud Muhammad Firmansyah, Muhammad Muhammad Syahirul Alim, Muhammad Syahirul Prabowo, Ien Yus Rizal Rahayu, Nur Anisa Rasani, Elna Rijal, Muhammad Nor Rijali Noor Riza Miftahul Khair Yuniar, Villa