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All Journal JURNAL AIR INDONESIA JURNAL TEKNOLOGI LINGKUNGAN Jurnal Rekayasa Lingkungan
Nusa Idaman Said
Kelompok Air
Agriculture, Biological Sciences & Forestry Environmental Science

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Status Kualitas Air Sungai Ciliwung di Wilayah DKI Jakarta Studi Kasus : Pemasangan Stasiun Online Monitoring Kualitas Air di Segmen Kelapa Dua – Masjid Istiqlal Yudo, Satmoko; Said, Nusa Idaman
Jurnal Teknologi Lingkungan Vol. 19 No. 1 (2018)
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1083.298 KB) | DOI: 10.29122/jtl.v19i1.2243

Abstract

Sungai Ciliwung merupakan sungai yang mengalir melalui tengah kota Jakarta dan melintasi banyak perumahan dan perkampungan padat. Hal ini menyebabkan kondisi sungai Ciliwung menjadi tercemar berat baik dari limbah cair maupun limbah padat. Tujuan dari penelitian ini adalah untuk mengetahui kualitas air dan beban pencemaran air yang ada di sungai Ciliwung serta untuk menentukan titik lokasi pemasangan stasiun online monitoring kualitas air. Metode penelitian yang digunakan adalah melakukan analisis terhadap hasil sampel kualitas air yang diambil dari beberapa titik di sungai Ciliwung.Hasil analisis menunjukkan bahwa telah terjadi pencemaran berat di beberapa lokasi di sungai Ciliwung khususnya daerah yang menuju hilir sungai Ciliwung.Selain itu dari hasil analisis telah ditentukan 8 (delapan) titik lokasi rencana penempatan unit online monitoring kualitas air, karena keterbatasan dana saat ini baru ditempatkan 3 (tiga) unit online monitoring di lokasi mewakili hulu, tengah dan hilir di sepanjang sungai Ciliwung.
KEBIJAKAN DAN STRATEGI PENGELOLAANAIR LIMBAH DOMESTIK DI INDONESIA Yudo, Satmoko; Said, Nusa Idaman
Jurnal Rekayasa Lingkungan Vol 10, No 2 (2017): Jurnal Rekayasa Lingkungan
Publisher : BPPT

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1010.589 KB)

Abstract

Masalah pencemaran lingkungan di kota-kota besar menunjukkan gejala yang cukup serius khususnya pencemaran air. Penyebab pencemaran tersebut tidak hanya akibat air limbah industri tetapi hal ini juga air limbah rumah tangga/permukiman (domestik) yang semakin hari makin besar sesuai perkembangan penduduk. Upaya-upaya pemerintah dalam menanggulangi permasalah tersebut telah banyak dilakukan antara lain telah dikeluarkan undang-undang maupun peraturan-peraturan baik dari pemerintah maupun dari kementerian serta lainnya. Akan tetapi hasilnya masih belum signifikan, permasalahan masih terus berlanjut. Tujuan dari penulisan ini adalah untukmemberikan informasi tentang kebijakan dan strategi pengelolaan air limbah domestik dalam rangka mendukung pengelolaan air limbah permukiman yang terpadu, efisien dan efektif dalam perencanaan, pembiayaan dan pembangunaan serta pelaksanaannya. kata kunci : pencemaran air, air limbah domestik, kebijakan dan strategi 
Status Kualitas Air di Kolam Bekas Tambang Batubara di Tambang Satui, Kabupaten Tanah Laut, Kalimantan Selatan Said, Nusa Idaman; Yudo, Satmoko
Jurnal Teknologi Lingkungan Vol. 22 No. 1 (2021)
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1812.924 KB) | DOI: 10.29122/jtl.v22i1.3900

Abstract

ABSTRACT Coal mining can have positive and negative impacts on the environment. The positive effects include providing new employment opportunities and increasing regional income as well as foreign exchange. In comparison, negative consequences could be the changes in the environment's quality and sustainability, caused by the formation of ex-mining pits and acid mine drainage, which reduce the quality of surrounding soil and water. This study aimed to determine the water quality of the ex-mining ponds at the Antasena Pit, Satui Mine, Kintap District, Tanah Laut Regency, South Kalimantan. This research measured the ponds' water quality directly on site. Meanwhile, the water samples were taken and analyzed in the laboratory. The laboratory analyzes showed that, in general, the physicochemical and biological parameters were under Class 1 Water Quality Standards of the Government Regulation Number 82 the Year 2001 on Water Quality Management and Water Pollution Control. Keywords : coal mining, ex-mining ponds, pond water quality   ABSTRAK Penambangan batubara dapat memberikan dampak positif dan negatif terhadap lingkungan. Dampak positif tersebut antara lain membuka lapangan kerja baru dan meningkatkan pendapatan daerah serta devisa negara. Sedangkan dampak negatifnya adalah terjadinya perubahan kualitas dan kelestarian lingkungan akibat terbentuknya lubang bekas tambang dan timbulnya air asam tambang yang menurunkan kualitas tanah dan air di sekitarnya. Tujuan penelitian ini adalah untuk mengetahui kualitas air kolam bekas penambangan di Pit Antasena, Tambang Satui, Kecamatan Kintap, Kabupaten Tanah Laut, Kalimantan Selatan. Kualitas air kolam diukur langsung di lokasi dan sampel air diambil dan dianalisis di laboratorium. Analisis laboratorium menunjukkan bahwa secara umum parameter fisika-kimiawi dan biologi telah sesuai dengan Standar Kualitas Air Kelas 1 sesuai Peraturan Pemerintah RI Nomor 82 Tahun 2001 tentang Pengelolaan Kualitas Air dan Pengendalian Pencemaran Air. Kata kunci : tambang batu bara, kolam bekas tambang, kualitas air kolam.
Status Kualitas Air di Kolam Bekas Tambang Batubara di Tambang Satui, Kabupaten Tanah Laut, Kalimantan Selatan Said, Nusa Idaman; Yudo, Satmoko
Jurnal Teknologi Lingkungan Vol. 22 No. 1 (2021)
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1812.924 KB) | DOI: 10.29122/jtl.v22i1.3900

Abstract

ABSTRACT Coal mining can have positive and negative impacts on the environment. The positive effects include providing new employment opportunities and increasing regional income as well as foreign exchange. In comparison, negative consequences could be the changes in the environment's quality and sustainability, caused by the formation of ex-mining pits and acid mine drainage, which reduce the quality of surrounding soil and water. This study aimed to determine the water quality of the ex-mining ponds at the Antasena Pit, Satui Mine, Kintap District, Tanah Laut Regency, South Kalimantan. This research measured the ponds' water quality directly on site. Meanwhile, the water samples were taken and analyzed in the laboratory. The laboratory analyzes showed that, in general, the physicochemical and biological parameters were under Class 1 Water Quality Standards of the Government Regulation Number 82 the Year 2001 on Water Quality Management and Water Pollution Control. Keywords : coal mining, ex-mining ponds, pond water quality   ABSTRAK Penambangan batubara dapat memberikan dampak positif dan negatif terhadap lingkungan. Dampak positif tersebut antara lain membuka lapangan kerja baru dan meningkatkan pendapatan daerah serta devisa negara. Sedangkan dampak negatifnya adalah terjadinya perubahan kualitas dan kelestarian lingkungan akibat terbentuknya lubang bekas tambang dan timbulnya air asam tambang yang menurunkan kualitas tanah dan air di sekitarnya. Tujuan penelitian ini adalah untuk mengetahui kualitas air kolam bekas penambangan di Pit Antasena, Tambang Satui, Kecamatan Kintap, Kabupaten Tanah Laut, Kalimantan Selatan. Kualitas air kolam diukur langsung di lokasi dan sampel air diambil dan dianalisis di laboratorium. Analisis laboratorium menunjukkan bahwa secara umum parameter fisika-kimiawi dan biologi telah sesuai dengan Standar Kualitas Air Kelas 1 sesuai Peraturan Pemerintah RI Nomor 82 Tahun 2001 tentang Pengelolaan Kualitas Air dan Pengendalian Pencemaran Air. Kata kunci : tambang batu bara, kolam bekas tambang, kualitas air kolam.
Investigasi Kinerja Biofilter di Dalam Proses Pengolahan Air Minum: Studi Kasus: Instalasi Pengolahan Air Minum Palyja Taman Kota Said, Nusa Idaman; Yudo, Satmoko; Widayat, Wahyu
Jurnal Teknologi Lingkungan Vol. 22 No. 2 (2021)
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (4423.685 KB) | DOI: 10.29122/jtl.v22i2.4149

Abstract

ABSTRACT Taman Kota Drinking Water Treatment Plant is Palyja's drinking water treatment plant located in West Jakarta, which processes raw water from Cengkareng Drain. The Processing capacity of IPAM is 150 liters per second. Taman Kota Drinking Water Treatment Plant has a vital meaning of meeting the supply of drinking water in the West Jakarta area. In 2007, the installation stopped operating due to the poor quality of the raw water. Since 2012 the process has been modified by adding a biofiltration process to reduce pollutants, especially ammonia. This study aims to investigate the performance of the biofilter of the Taman Taman Water Treatment Plant after operating for eight years since the process was modified in 2012 by analyzing sampling data. Sampling was carried out every day from January 2019 to January 2020, and the parameters examined were pH, turbidity, ammonium, manganese and dissolved oxygen. In the biofiltration process with a 12–36 minutes contact time in a biofiter reactor, an average ammonium reduction was 42.8%, and the manganese reduction efficiency was 42.78%. The rapid sand filtration process can reduce ammonium concentration with an average efficiency of 49.04%. Using aerobic biofiltration process can significantly increase dissolved oxygen concentration; increasing the concentration of dissolved oxygen can reach 223.45%. The results study shows that the biofiltration process using honeycomb plastic media can reduce water pollutants, such as ammonia and manganese. It can be seen that the most significant portion of the reduction of ammonium concentration occurs in the process of biofiltration and rapid sand filtration. Keywords : biofilter, drinking water, treatment, ammonium   ABSTRAK Instalasi Pengolahan Air Minum (IPAM) Taman Kota, Jakarta Barat adalah instalasi pengolah air baku milik Palyja yang mengolah air baku dari Cengkareng Drain, Jakarta Barat. Kapasitas pengolahan IPAM adalah 150 liter per detik. Instalasi Pengolahan Air Minum Taman Kota mempunyai arti penting untuk memenuhi suplai air minum di wilayah Jakarta Barat. Pada tahun 2007, IPAM Taman Kota telah berhenti beroperasi disebabkan karena kualitas air bakunya yang buruk. Sejak tahun 2012 telah dilakukan modifikasi proses dengan menambahkan proses biofiltrasi untuk menurunkan konsentrasi polutan khususnya amoniak. Penelitian ini bertujuan untuk melakukan investigasi kinerja proses biofilter IPAM Taman Kota yang telah beroperasi selama delapan tahun sejak dilakukan modifikasi proses pada tahun 2012 dengan melakukan analisa data sampling. Pengambilan sample dilakukan setiap hari dari bulan Januari 2019 sampai Januari 2020, dan parameter yang diperiksa yakni pH, kekeruhan, amonium, mangan dan oksigen terlarut. Dalam proses biofiltrasi dengan waktu kontak 12–36 menit di dalam reaktor biofiter didapatkan penurunan amonium rata-rata 42,8%, dan efisiensi penurunan mangan 42,78%. Proses filtrasi pasir cepat dapat menurunkan konsentrasi amonium dengan efisiensi penurunan rata-rata 49,04%. Dengan proses biofiltrasi aerobik dapat meningkatkan konsentrasi oksigen terlarut dengan sangat signifikan, peningkatan konsentrasi oksigen terlarut dapat mencapai 223,45%. Berdasarkan hasil penelitian tersebut dapat disimpulkan bahwa proses biofiltrasi menggunakan media plastik tipe sarang tawon dapat menurunkan polutan pencemar yang di dalam air misalnya amonia dan mangan serta dapat diketahui bahwa porsi penurunan konsentrasi amonium yang terbesar terjadi di proses biofiltrasi dan filtrasi pasir cepat. Kata kunci : biofilter, air minum, pengolahan, amonium
APLIKASI BIO-BALL UNTUK MEDIA BIOFILTER STUDI KASUS PENGOLAHAN AIR LIMBAH PENCUCIAN JEAN Said, Nusa Idaman
Jurnal Air Indonesia Vol. 1 No. 1 (2005): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v1i1.2276

Abstract

The textile industry is one of the most popular industries in Indonesia. Although it’s giving a positive value towards economic value, it also contributes a bed effect towards environmental quality. One of those industries is small-scale laundry industry located in Kelurahan Sukabumi Selatan, West of Jakarta. The lack of land and money, most of the jeans laundry industry throws away their wastewater straight to the river system without any process. The present study describes the application plastic media called bio-ball as a biofilter supporting media for treating of jeans laundry industry wastewater using combined anaerobic and aerobic process. The type of reactor that is used in this research is a continuous flow biological reactor which has total volume 195 litter and divided into 5 zones, i.e. presedimentation , 2 anoxic zone, aerobic zone and post sedimentation zone. Reactor effluent is recirculated into presedimentation zone with hydraulic recycle ratio (HRR) 1:1. Seeding is done in a natural way by directly flowing the domestic wastewater into reactor with retention time 72 hours, until a biofilm layer is formed on the surface of bio-ball media. Acclimatization is done gradually by replacing domestic with laundry jeans wastewater in 72 hours retention time, until domestic wastewater was 100 % replaced, The main research were conducting by continuous operation under condition 72 hours, 48 hours and 24 hours retention time. The result of experiment shows that within the combined anaerobic and aerobic process using bio-ball plastic media under conditions 1 - 3 days retention time, the removal efficiency of COD 78 – 91 %, BOD 85 – 92 %, Total Suspended Solids (TSS) 80 – 93 %, and Colour 48 – 57 % respectively.  The longer retention time has resulted in higher removal efficiency
RANCANG BANGUN PAKET IPAL RUMAH SAKIT DENGAN PROSES BIOFILTER ANAEROB-AEROB, KAPASITAS 20-30 M3 PER HARI Widayat, Wahyu; Said, Nusa Idaman
Jurnal Air Indonesia Vol. 1 No. 1 (2005): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v1i1.2283

Abstract

It is obvious that hospital waste water is one of the most potential pollutant to the evironment. Thus the waste must be treated properly before it is disposed of to the public sewage facilities. However, limited fund usually become an obstacle when hospitals will construct waste treatment facilities, especially for midle and small typed hospitals.Considering the problem, development of proper waste treatment facilities which is cheap in terms of technology and price and easy operated is very important.This paper describes scheme of biological waste water treatment unit for hospitals which is suitable for Anaerob-aerob Biofilter waste water treatment process. By applying this system Anaerob-aerob Biofilter, concentration of COD, BOD and suspended solid material can be reduced significantly as well as detergen and ammonia. Keywords : rancang bangun, waste water, biofilter, Anaerob-aerob
APLIKASI PROSES BIOFILTRASI DAN ULTRA FILTRASI UNTUK PENGOLAHAN AIR MINUM Said, Nusa Idaman
Jurnal Air Indonesia Vol. 2 No. 1 (2006): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v2i1.2285

Abstract

To reduce the organic substance and ammonia in raw water hence raw water from river have to be processed by pretreatment prior to main processing unit. One of the alternatives is biological treatment using submerged biofilter which filled with honeycomb plastic supporting media. Research conducted by operating continuous flow biofilter reactor wich filled with honeycomb plastic supporting media. The size of biofilter reactor is 59 cm x 30 cm x 210 cm, with total volume 371.7 litres.  The research was conducting by continuous operation under condition 4 hours, 3 hours, 2 hours and 1 hour retention time. The result of experiment shows that within the biofilter process under conditions 4 hours, 3 hours, 2 hours and one hour retention time, the removal efficiency of organic substance were 67.27 %, 53,89 5,45.70 % and 30.92 % respectively. And the removal efficiency of ammonia under conditions 3 hours, 2 hours and one hour retention time were 73.59 %, 67.98 %, and 48.74 % respectively. The longer retention time has resulted in higher removal efficiency. By combining biofiltration process with ultra fltration (UF) membrane technology, hence will be got technological alternative of drinking water process which able to degrade an organic matter and ammonia without chemicals instead of convensional process.  Kata Kunci : biofiltasi, membran, ultra filtrasi, air minum.    
PENGOLAHAN AIR LIMBAH INDUSTRI KECIL PELAPISAN LOGAM Yudo, Satmoko; Said, Nusa Idaman
Jurnal Air Indonesia Vol. 1 No. 1 (2005): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v1i1.2287

Abstract

Water pollution in Jakarta area, especially river and shallow groundwater, had become a very serious problem. Pollution problem caused by small industrial activities had not been got attetion. Some activities, which often cause water pollution problem, were wastewater from electroplating small industry. This wastewater was one of the most potential pollutant sources, because it contains high concentration of heavy metal pollutant such as Fe, Ni, Zn, Cr, ect. To anticipate its negative effect to the environment and social life, it needs to provide a technical standard plan to manage wastewater treatment plant, especially of electroplating small industries. The purpose of these activities is to do the assessment and application of wastewater treatment technology of electroplating small industry. The target is to get design engineering and pilot plant of wastewater treatment technology for electroplating small industry. Kata kunci : Pencemaran logam berat, Pengolahan limbah cair industri kecil pelapisan logam.
PAKET TEKNOLOGI PENGOLAHAN AIR LIMBAH RUMAH SAKIT YANG MURAH DAN EFISIEN Said, Nusa Idaman
Jurnal Air Indonesia Vol. 2 No. 1 (2006): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v2i1.2289

Abstract

Wastewater coming from hospital represents one of the very potential sources of water contamination. This matter is caused by hospital wastewater contanined a lot of organic compound, and of other chemical compounds, and also patogen microorganism which able to cause disease to society. Because of potential impact of hospital waste to health of society is very big, hence hospital wastewater have to process until fulfill conditions according to effluent standard. One of the alternatives to overcome the problem is by using technology processing of wastewater with process of biofilter anerob-aerob. The anaerob-aerob biofilter process have some excellence for example its simple operation, yielded a few or little of mud, can be used for the processing of waste water with low concentration and also high concentration, hold up to fluctuation of  debit or concentration, and also its cheap operating expenses.  Kata kunci : Air limbah, rumah sakit, teknologi pengolahan, biofilter, anaerob-aerob.
Co-Authors A.A. Ketut Agung Cahyawan W Arie Herlambang Azmi, Khalidah Nurul Danumihardja, Irma Gusniani Firly, Firly Galih Setiaji Hartaja, Dinda Rita Krishumartani Ningtias, Berliana C. Priadi, Cindy R. Rina Tresnawaty Rudi Nugroho Ruliasih Marsidi Santos, Matih Satmoko Yudo Setyo S. Moersidik Syabani, Muhammad Rizki Teguh Iman Santoso Utomo, Kristianti wahyu widayat