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All Journal JURNAL AIR INDONESIA Jurnal Rekayasa Lingkungan Jurnal Sains dan Teknologi Mitigasi Bencana
Taty Hernaningsih
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Agriculture, Biological Sciences & Forestry Computer Science & IT Education

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KEBUTUHAN AIR BERSIH MASYARAKAT DI KABUPATEN KEPULAUAN ANAMBAS Hernaningsih, Taty; Yudo, Satmoko
Jurnal Air Indonesia Vol. 8 No. 1 (2015): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v8i1.2386

Abstract

Kabupaten of Anambas Island consists of small islands with a catchment area is minimal; therefore the availability of clean water for public water needs cannot be available at certain seasons. Water problems in Anambas especially in spring sources is a decrease in discharge of springs (water crisis) as well as damage to the Watershed (DAS). Only in District Tarempa who have a water treatment system, while the population of the other islands to get water from springs or surface water through pipes that are built individually and communally without any water treatment. The population and  activities of community in Anambas increased very rapidly while the infrastructure provided by the local government has not been adequate. In anticipation of these developments required a good city planning, particularly in the provision of clean water for people in Anambas Island. To determine how much water needs of the community in Anambas, should be calculated based on the population and projected water demand per person in accordance with standards established by Directorate General of Human Settlements Ministry of Public Works. The method used in calculating the projected water demand is the statistical method (arithmetic, least squares, geometric, or by using the trend of population growth in the form of regression method). Projected water demand results from the year 2013 to the year 2032 which has been calculated is Kecamatan Siantan, Central Siantan, Siantan East, South Siantan, Palmatak, Jemaja, East Jemaja and small islands with limited water availability. Based on the calculation of the projected water needs of the population, it has made planning the installation of water treatment plants following its installed capacity is achieved in stages in order to provide water services to all residents in Anambas Island. Keywords : Water resources, statistic method, installed capacity.
APLIKASI MEMBRANE BIOREACTOR (MBR) UNTUK PROSES DAUR ULANG AIR LIMBAH Hernaningsih, Taty
Jurnal Air Indonesia Vol. 7 No. 2 (2014): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v7i2.2410

Abstract

The population is growing rapidly result to increased demand for drinking water while the other side of this situation causes to the increasing amount of wastewater. Waste water treatment plant has been built in several major cities in Indonesia to overcome the problem of pollution.  Wastewater treatment plant only treats wastewater to tackle environmental pollution without being able to overcome the shortage of clean water community. Therefore, to solve the existing problems will be considered any further processing with recycled waste water treatment. One technology that may be developed for this purpose is the system of Membrane Bioreactor (MBR). This has been widely applied as an advanced unit of wastewater treatment and serves as a unit of processing recycled waste water. The MBR system has advantages such as: it only takes a little bit of land, can treat wastewater with discharge varying quality and process wastewater with high pollutant removal efficiency. MBR were investigated using a membrane filter submerged in the reactor. Membrane module is hollow fiber with a form of polymeric membrane materials. Research has been done on wastewater treatment with a combination of conventional WWTP as preliminary and advanced processing unit with MBR since March 4, 2014 until June 2014. The effluent quality  of result research proved that  the treated water quality meets  water quality standards are set with  Permenkes RI N0.416/Menkes/Per/IX/1990, dated 3 September 1990. The nitrification and denitrification also proceed well so that the concentration of nitrite and nitrate meet the quality standards. In addition, the percentage removal of heavy metals (arsenic, cadmium, chromium, selenium, lead) can reach 99%. Keywords: MBR, wastewater reuse, BOD5, COD, HRT dan SRT
PENELITIAN TANAH SEBAGAI PENDUKUNG PENGEMBANGAN INSTALASI PENGOLAHAN LIMBAH CAIR DOMESTIK DI KANTOR BPP TEKNOLOGI Hernaningsih, Taty
Jurnal Air Indonesia Vol. 6 No. 1 (2010): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v6i1.2459

Abstract

Domestic wastewater from the regional office in Jakarta is one of the contributors to environmental pollution. Many office buildings in Jakarta are not managing the domestic wastewater, except BPP Technology  office has managed its domestic wastewater  by  building domestic wastewater treatment plant. Increasing officers caused  decrease performance and unsufficient capacities of WWTP. WWTP expansion is needed to address the problem of environmental pollution. The success of the development of WWTP is determined by input data (soil research data) with high accuracy, design, and construction. Number of failures of civil construction in recent years due to the use of land in excess of eksploitatif carrying capacity in general, for example, groundwater exctraction  in excess can cause degradation of land, construction of road above the critical height cause sliding and high buildings construction affect to the surrounding land. The research of the soil is required for the planning of WWTP BPP Teknologi. The study was to estimate the soil carrying capacity of the soil layers that had been done by conducting experiments such as the SPT (Standard Penetration Test), Sounding and Boring. Implementation of activities include soil testing in the field and soil testing in the laboratory,  physical test and mechanical test, test to determine the value of ground forces. Sondir was conducted in three locations until the impermeable soil and drilling was implemented in depth of 4,00 m.. Four tubes of soil samples  consisting disturbed soil and undisturbed soil from depth of 1,5 m – 2,00 m and 3,00 m – 3,50 m were taken from drilling to be analyzed in the laboratory. Keywords: IPAL, soil sounding and boring, Cone penetration test, pemampatan tanah
PEMILIHAN TEKNOLOGI DAUR ULANG AIR LIMBAH DOMESTIK DI KANTOR BPPT Yudo, Satmoko; Hernaningsih, Taty
Jurnal Air Indonesia Vol. 6 No. 2 (2010): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v6i2.2462

Abstract

The increasing variety of industrial activities in Indonesia resulted in ground water reserves in some areas experiencing drought. Exploitation of ground water by industry and the community in some big cities like Jakarta, resulting in the decrease of ground water and ground water quality reduced caused sea water instrusion. While the potential of wastewater produced by industrial and household waste high today. Based on the matters mentioned above and see the use of ground water that will be even greater in the future, then one of alternative that a lot of attention in many countries around the world are using wastewater reuse, particularly urban domestic wastewater (municipal wastewater) as a source of raw water for water supply. BPPT as a government office has made use of wastewater reuse technology, however, when the performance of the appliance is not working properly for it is necessary for re-evaluation and selection of wastewater reuse technology for better and sustainable. Keywords : Wastewater Reuse Technology, Domestic Wastewater, Water Consumption Survey
ANALISIS CO BENEFIT DI SENTRA INDUSTRI TAHU ADIWERNA, KABUPATEN TEGAL Hernaningsih, Taty
Jurnal Air Indonesia Vol. 6 No. 2 (2010): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v6i2.2466

Abstract

“Co-benefits” refers to multiple benefits in different fields resulting from one policy, strategy or action plan.  As an example: policy or strategy taken on reducing GHG emission from transportation, would ensure better air quality, health, promoting the use of biofuels and other alternative energy sources. Industrial waste water or domestic wastewater household if not disposed of or treated with either will cause pollution. The high content of organic content in wastewater will lead to GHG emissions  impact on society as well as water pollution and odor pollution, Environmental Management in Industry Centers Adiwerna Tofu, Tegal regency was done by the management (cleaner production) and waste water treatment. Co Benefit analysis showed the relationship of environmental quality improvement occurs with the reduction of COD and capture methane gas that can be utilized for the community. The reduction of emissions in air can  reduce GHG. Method of estimated GHG reduction can be done by comparing GHG emissions before the project (baseline - BE) and after the implementation of projects co-benefits (project - PE). The evaluation was done by grouping into 3 tiers. Evaluation indicators are COD, BOD5, smell, CH4, while other indicators are  N, P and hazardous waste  indicators concerning health. To get the best results of the evaluation required complete data. Keywords : GRK, Co-benefit,Tier, Metana, COD
KAJIAN KELEMBAGAAN DALAM PENERAPAN SISTEM ONLINE MONITORING KUALITAS AIR SUNGAI CILIWUNG Rahardjo, Nugro; Hernaningsih, Taty
Jurnal Air Indonesia Vol. 10 No. 1 (2018): Jurnal Air Indonesia
Publisher : Center for Environmental Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jai.v10i1.3748

Abstract

Menurunnya kualitas air Sungai Ciliwung dan rendahnya kemampuan pemurnian diri (self purification), memerlukan pengelolaan yang menyeluruh. Upaya – upaya telah banyak dilakukan untuk mengatasi berbagai permasalahan Sungai Ciliwung yang sangat kompleks tersebut. Berbagai instansi pemerintah, baik dari tingkat pusat, lokal dan bahkan masyarakat yang peduli kepada Sungai Ciliwung telah melakukan berbagai program dan kegiatan-kegiatan terpadu dalam pengelolaan Sungai Ciliwung, namun memang permasalahannya sangat berat, sehingga dibutuhkan kesungguhan dan waktu yang lama untuk dapat memulihkan Sungai Ciliwung. Salah satu program yang diperuntukkan bagi Sungai Ciliwung adalah Pengkajian aplikasi teknologi Online Monitoring untuk kualitas air yang ditujukan untuk mengendalikan dan memantau tingkat pencemaran air Sungai Ciliwung. Dalam pelaksanaan program dibutuhkan persiapan yang matang, terutama dalam koordinasi kelembagaan untuk pengelolaan sistem tersebut. Sesuai dengan program ini maka dilakukan penelitian untuk mendapatkan informasi terkait status kelembagaan DAS Ciliwung dan menempatkan sistem Online Monitoring dalam sistem kelembagaan yang sudah ada. Pembahasan ini meliputi penerapan koordinasi sistem pengendalian pencemaran DAS Ciliwung, permasalahan online monitoring dan alternatif pemecahannya.Kata kunci: Koordinasi, Kelembagaan, Online Monitoring
DAUR ULANG AIR LIMBAH SEBAGAI KONTRIBUSI SUMBER AIR ; REVIEW Hernaningsih, Taty
Jurnal Rekayasa Lingkungan Vol. 14 No. 2 (2021): JURNAL REKAYASA LINGKUNGAN
Publisher : BPPT

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Perkembangan penduduk yang pesat membutuhkan sumber air yang terus meningkat, sementara sumber air yang tersedia jumlahnya terbatas dan kualitas airnya sudah menurun. Penggunaan air daur ulang telah banyak dibahas sebagai salah satu sumber air alternatif yang memungkinkan dapat disediakan di daerah yang kekurangan air dan yang sesuai untuk dipertimbangkan dalam perencanaan kelangkaan air. Proses pengolahandaur ulang air adalah pengolahan air limbah yang diolah sampai batas baku mutu yang diperkenankan untuk dibuang ke lingkungan, kemudian dilanjutkan dengan pengolahan air limbah tersebut sampai hasilnya dapat dipergunakan untuk suatu keperluan tertentu. Proses teknologi daur ulang air limbah yang dapat digunakan ada berbagai macam tergantung dari kualitas air olahan yang diinginkan. Makalah ini mencakup pembahasan penggunaan air daur ulang, teknologi daur ulang air limbah, contoh penerapan daur ulang air limbah untuk air proses di industri, air minum, kebutuhan sehari-hari dan tahap perencanaan daur ulang yang diperlukan untuk kontribusi sumber air.
REVIEWS OF ELECTROCOAGULATION PROCESS ON WASTE WATER TREATMENT TECHNOLOGY Taty Hernaningsih
Jurnal Rekayasa Lingkungan Vol. 9 No. 1 (2016): Jurnal Rekayasa Lingkungan
Publisher : BPPT

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jrl.v9i1.1988

Abstract

Waste water treatment by industry usually uses chemicals that may lead to additional environmental pollution load. On the other hand, water demand increases and environmental regulations regarding waste water disposal requirements that apply more stringent. It is necessary for waste treatment technique that accommodate this requirement. Electrocoagulation process is a technique of wastewater treatment that has been chosen because the technique is environmentally friendly. This paper will review some of the research or application electrocoagulation process which is conducted on industrial waste water. Types of industrial waste water that is to be reviewed include: industries batik, sarongs, textiles, palm oil, slaughterhouses, food, leather tanning, laundry, pulp and paper. Overview reviewed in this research include the waste water treatment process in several processing variations such as: change in time, electricity and kind of electrodes. The results of the research with electrocoagulation process in the industry are the removal efficiency of TSS, COD, BOD5, Chrome, phosphate, surfactants, color turbidity influenced by several factors including time, strong current, voltage, distance and type of electrode and pH. The results of the study with electrocoagulation process in the industry is the removal efficiency of TSS, COD, BOD5, chromium, phosphate, surfactant, turbidity color that are influenced by several factors including time, strong current, voltage, distance and type of electrode and pH. It is hoped the information presented in this article can be a reference for similar research for the improvement of research on the process ektrokoagulasi.Key words: elektrocoagulation, removal eficiency, environmental friendly
MITIGASI BENCANA KEKERINGAN DI KABUPATEN PELALAWAN, RIAU Taty Hernaningsih
Jurnal Sains dan Teknologi Mitigasi Bencana Vol. 11 No. 1 (2016): Jurnal Sains dan Teknologi Mitigasi Bencana
Publisher : Badan Pengkajian dan Penerapan Teknologi (BPPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/jstmb.v11i1.3681

Abstract

Musim kemarau yang berkepanjangan di tahun 2015 ini berimplikasi pada bencana kekeringan di sejumlah wilayah di Indonesia. Kekeringan itu juga melanda  propinsi Riau  dan kondisi daerahnya dari tahun ke tahun  semakin parah karena  kemarau panjang. Musim kemarau di bulan Juli 2015, sebanyak 17 kecamatan yang tersebar di enam kabupaten dan kota di tengah Pulau Sumatera itu tidak mengalami hujan selama lebih dari 30 hari. Keadaan ini menyebabkan bencana kekeringan danberdampak terhadap krisis air  di lokasi tersebut serta daerah sekitarnya  seperti di kabupaten Pelalawan. Penelitian dilakukan terhadap bencana kekeringan yang terjadi dan mitigasi yang dilakukan untuk mengatasi bencana tersebut yang dapat diterapkan di kabupaten Pelalawan, Riau. Bencana kekeringan yang termasuk klasifikasi kekeringan sosio-ekonomi telah terjadi di kabupaten Pelalawan berupa kekurangan sumber air, kekeringan sumber air sungai dan kekeringan di lahan gambut. Mitigasi untuk mengatasi bencana kekeringan dapat dilakukan dalam jangka panjang maupun jangka pendek. Mitigasi jangka pendek di kawasan Teknopolitan Pelalawan yaitu dengan pembuatan sumur air tanah dalam dengan kedalaman sampai 110 meter. Sedangkan mitigasi jangka panjang di kabupaten  tersebut dengan pembangunan sekat kanal. Rekayasa teknologi yang lebih tinggi hingga saat ini belum ada yang bisa diterapkan untuk skala nasional.
Co-Authors Rahardjo, Nugro Satmoko Yudo