bluuebunny/crossref_metadata_2025_split huggingface dataset:
PENGOLAHAN LIMBAH CAIR INDUSTRI PERCETAKAN UANG KERTAS (UTAS) MENGGUNAKAN PROSES BIOLOGIS ANAEROB
Authors: Nugroho Rudi , Mahmud Ikbal , Sulasmi Nurtya 
Published: June 2020

A research of wastewater treatment technology come from money producing industry was conducted in laboratory scale using 10 lt of Anaerobic Fixed Bed Reactor. The money producing wastewater was treated by mixing with domestic wastewater with various compositions. The wastewater was fed into the bioreactor by draw and fill daily.The results show that the optimum of COD removal is 52,5%, optimum loading is 0, 95 g-COD/l/day and optimum flowrate is 0,5 l/day. The optimum compossition of money producing wastewater towards domestic wastewater is 30%. These optimum conditions can be used as a designed criteria for full scale of anaerobic bioreactor in the money producing industry. Katakunci : Wastewater, Anaerobic, Fixed Bed Reactor
POTENSI AIR TANAH DI DAERAH CIKARANG DAN SEKITARNYA, KABUPATEN BEKASI BERDASARKAN ANALISIS PENGUKURAN GEOLISTRIK
Authors: Naryanto Heru Sri 
Published: June 2020

Groundwater is one of the most important for human activities. The effects of land use and population changes in Bekasi area cause the degradation of groundwater quantity and quality. The aquifers potential in Cikarang and its surrounding as a study area are studied using geoelectric method. Geoelectric analysis can be measured the geometry of subsurface aquifer (thickness, depth, distribution, and structural geology). The aquifers in the study area are included of Bekasi Groundwater Basin System. The aquifers contain confined aquifer and unconfined aquifer. The thickness of unconfined aquifers less than 30 m, as lenses and bottom depth less than 40 m below of land surface. The thickness of confined aquifers is variation with maximum 80 m and the bottom depth 20-160 m below of land surface. The degradation of groundwater in Cikarang and its surrounding needs better groundwater management for sustainable development. Katakunci : potensi airtanah, akuifer, geolistrik, Cikarang
EKSPLORASI SUMBERDAYA AIR TANAH DI DAERAH HANDIL BABIRIK KABUPATEN TANAH LAUT
Authors: Prayogo Teguh 
Published: June 2020

Ground water is water located beneath the ground surface in soil pore spaces and in the fractures of lithologic formations. A unit of rock or an unconsolidated deposit is called an aquifer when it can yield a usable quantity of water. Ground water is alternative water to meet a demand of water supply, because the availability of surface water at an area is sometimes not enough to fulfill the need of drinking water, like occured in the Handil Babirik area. In this paper will be discribed concerning application of imaging resistivity technology for understanding characteristic and condition of ground water in Handil Babirik, Tanah Laut district, SouthKalimantanProvince. The result of survey in field, data processing, modelling and interpretation indicated that the existence of aquifer in Handil Babirik area is occupied between 30 – 40 meter depth and having a form of lens. Keywords : Handil Babirik, ground water, imaging resistivity
TITANIUM DIOXIDE SUSPENSION PHOTOCATALYSIS IN A TUBULAR PHOTOREACTOR AND TITANIUM DIOXIDE REUSE ON THE REMOVAL OF PHENOL
Authors: Suryaman Dhanus 
Published: June 2020

We studied flow rate, electrolytes effects, titanium dioxide separation and reuse and sunlight application on photocatalysis in a tubular photoreactor integrated with the titanium dioxide separation/reuse. The circulative flow treatment was preferred over the single pass treatment. Phenol and TOC removals in tap and deionized waters were a maximum at the circulative flow rate of 600 ml min-1 and the transmittance of 0.26%. At low flow rate, titanium dioxide particles were sedimented in tap water, but those were perfectly suspended in deionized water. The titanium dioxide slurry was sedimented spontaneously by standing and was repeatedly reused without decreasing the degradation efficiency. Keywords : Photocatalytic, Optimum flow, Electrolytes, Separation, Solra
PEMANFAATAN DAN KONSERVASI SUMBER AIR DALAM KEADAAN DARURAT
Authors: Adi Seno 
Published: June 2020

The need of clean water availability is the basic need of human being for living. In case of emergency, the clean water availability is still needed firstly. In this situation, we have to has a practical knowledge on water resource exploration as well as exploitation effectively and efficiently in such away the water utilization are sustainable. The water availability properties such as, quality, quantity, and site are related to the technology for water conservation and exploitation. Basically, the water availability in emergency could be developed based on the hydrological and hydro geological properties of the nearest location. In situ direct water utilization with bad water quality (in case of flooding) could be handled by using tools of water survival kit such as water bag, purification tablet or powder, and purification bottle. The water utilization in short term with limited scale (in case of refugees camp) could be developed by constructing shallow well (dig well or pumping well) if the shallow aquifer are available. The water utilization in medium term could be developed by constructing water conservation and exploitation system such as mini dam, infiltration galleries, spring water conservation, water seepage, and rain water harvesting. Key words : sumber air, darurat, hidrologi, hidrogeologi, konservasi
DAUR ULANG AIR LIMBAH DOMESTIK KAPASITAS 0,9 M3 PER JAM MENGGUNAKAN KOMBINASI REAKTOR BIOFILTER ANAEROB AEROB DAN PENGOLAHAHAN LANJUTAN
Authors: Widayat Wahyu 
Published: June 2020

Water pollution in the big cities in Indonesia, especially in DKI Jakarta has shown serious problems. One of the potential sources of water pollution is domestic wastewater that is wastewater from kitchens, laundry, bathing and toilets. These problems have become more serious since the spreads of sewerage systems are still low, so that domestic, institutional and commercial wastewater cause severe water pollution in many rivers or shallow ground water. There are a number of ways to converse water resources, one of them is to treat domestic waste water by communal system and then it is continued by advance process for recycling of wastewater. In this paper, it will be discussed recycling of domestic wastewater by communal system that combine the biological system using anaerobic-aerobic biofilter reactor for removing organic pollutant in wastewater and the advance process consisting of oxidation process, filtration by manganese zeolite filter, filtration by rapid sand filter, filtration by carbon filter and desinfection by ultraviolet sterilisator. The sterilisator is improve quality of tread wastewater being clear water as an alternative for water use save. Key wrods : Limbah, domestik, daur ulang, biofilter, pengolahan lanjutan
APLIKASI TEKNOLOGI BIOENGINEERING JEBAKAN SEDIMEN DI SUB DAS CITANDUY HULU
Authors: Soewandita Hasmana , Sudiana Nana 
Published: June 2020

Citanduy watershed has been classified as a critical watershed in West Java. Sedimentation load at Citanduy watershed reach 5 milion cubic meters/years. It is indicated that lagoon area “Segara Anakan” was decreased about 823 hectars. Land use changes for cultivation area at Citanduy upland causes acceleration land degradation. Various efforts of the civil engineering and vegetative approach have been applied to control erosion and sedimentation. Alternative technology for controlling soil erosion and sedimentation is the application of sediment trap bioengineering. It is application on micro catchment area, environment-friendly, and easily adapted for the farmers community. The main for material of bioengineering sediment trap is made of Bamboo. Results of design that is applied in the critical area at Bukit Bitung up land (Citaduy upland) Kecamatan Tambaksari, Ciamis Region, measuring the width between 100 cm to 150 cm, whereas the height are between 80 cm to 100 cm. The application of this technology is effective sediment traps for micro catcment area of 5 hectars. Therefore for a broad cachment area more sediment traps are required. In a period of not more than 1.5 month, the sediment trap has been able to capture sediments up to 1 m3 per unit. The performance of sediment traps bioengineering also shown that bamboo as main components has grown up to not more than 30 days. The trapped sediments were restored back to the land for agricultural purposes after being add by agricultural waste. Sediments that have been processed at the same time also functions as soil amelioration or soil improvement. Key words : degradasi lahan, jebakan sedimen, bioengineering, sedimentasi, ameliorasi
PENGEMBANGAN SISTEM PENGELOLAAN DATA KUALITAS AIR LIMBAH DOMESTIK PERKOTAAN
Authors: Wahjono Heru Dwi 
Published: June 2020

One of the activities undertaken within the framework of environmental sanitation management by the government is to publish a variety of regulations governing the wastewater disposal problem. Sources of pollution of the most dominant in urban areas are domestic wastewater. Government institutions through BPLHD have conducted regular monitoring of river water quality in Jakarta. Management of water quality data from domestic waste sources is needed to control river water pollution. This requires data management system of urban domestic waste water quality. In this article will be discussed the development of data management systems for domestic waste water quality with reference to the current applicable regulations. Key words : water quality database, domestic waste water quality
TRANSPARANSI DAN AKUNTABILITAS PELAYANAN PUBLIK KASUS TEKNOLOGI PENGELOLAAN AIR BERSIH DAN AIR LIMBAH DOMESTIK
Authors: Komarudin Komarudin , Yudo Satmoko 
Published: June 2020

Bureaucracy reform of public service delivery requires a fast prime, precisely, accurate, and affordable. Some of the important elements of public service delivery, among others, providing guidance services, service standards, service standards at least, one of the doors and a roof, transparency, and accountability. Information on water technology and water management, and need to be provided through public services and the prime quality, transparent and accountable, in order to support efforts to reform the bureaucracy to uphold the principles of good governance. Key words: Transparency and accountability, public services, water and waste water technolgy management.
PEMILIHAN TEKNOLOGI DAUR ULANG AIR LIMBAH DOMESTIK DI KANTOR BPPT
Authors: Yudo Satmoko , Hernaningsih Taty 
Published: June 2020

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
REDISAIN INSTALASI PENGOLAHAN AIR LIMBAH (IPAL) RUMAH SAKIT UMUM DAERAH (RSUD) TIMIKA, PAPUA
Authors: Setiyono Setiyono , Rahardjo Petrus Nugro 
Published: June 2020

Hospital is playing an important role in serving people who need to get health. On the other hand its occurrence causes some problems as well. One of them is the infectious wastewaters which are potential to cause a dangerous effect for human life. A lot of hospitals in Indonesia do not have the proper wastewater treatment plant yet. The local hospital of County Timika has already had a wastewater treatment plant (WWTP), but until now the capacity of the unit can not fulfil the required level of environmental standard yet. One of the problems is the technically improper treatment processes. To solve the problems, the WWTP must be redesigned and modifief by using a combination technique of anaerobik and aerobic biofilter treatment processes.The newly proposed design process of WWTP for the local hospital in TImika has already prepared to be applied. Keywords : Medical Wastewater Treatment Process, anerobic/aerobic biofilter
PENENTUAN DEBIT RENCANA SITU DENGAN METODA NRECA DAN NAKAYASU (Lokasi Universitas Indonesia, Depok)
Authors: Sudinda Teddy W 
Published: June 2020

Reservoir is one building that serves to store water, can be interpreted as a water reservoir in the surface soil from ground water or surface water. From the point of hydrology, it has various functions such as conservation of water resources, reduce the danger of flooding and drought. In this paper analyzed the average monthly discharge and flood discharge plans new reservoir in the Indonesia University area. Calculation of average monthly discharge in reservoir using the new calculation method the average monthly NRECA and evaporation that occurs in the study area. The calculation of flood discharge using hydrograph synthetic NAKAYASU taking into account the maximum daily rainfall and rainfall distribution. Keywords: Flood Discharge, NRECA Method, NAKAYASU Hydrograph Method.
OPTIMALISASI IPAL GEDUNG ARIOBIMO DENGAN MODIFIKASI PROSES LUMPUR AKTIF DAN BIOFILTER
Authors: Setiyono Setiyono 
Published: June 2020

Ariobimo building, now has a domestic wastewater treatment plant which is equipped with the system re-use. At first, the process of wastewater treatment technology using activated sludge process, while the system re-use of wastewater using a combination of chemical-physical processes, namely the process of coagulation-flocculation followed by sedimentation, filtration and adsorption last with. Because this process is not optimal, then this WWTP outlet and the quality of its water re-use can not meet the expected quality standards. After the improvement of the existing activated sludge process, the quality of this WWTP outlet can meet the quality standards of waste discharges. While the process of coagulation-flocculation is replaced with biofilter process using honey comb tube media, the quality of the effluent can meet water quality standards. Keywords :Domestic wastewater,process modification, water reused.
Socio-demographic characteristics of the association between knowledge of antibiotic therapy and prudent use in Ghana
Authors: Jimah Tamara , Ogunseitan Oladele 
Published: June 2020

Background Increasing resistance of bacterial infections to current treatment threatens to derail progress made to reduce the global burden of diseases. Inadequate knowledge about prudent use of antibiotics is considered a determinant of increasing risks of antibiotic resistance. However, there is insufficient research on effective ways to target information that could increase public knowledge toward improvement of antibiotics stewardship. The aim of this study was to assess the association between knowledge and use of antibiotics in Ghana. Methods Four hundred residents of the Greater Accra and Upper West regions of Ghana, aged 18 years and older, who had previously used antibiotics, completed a standardized questionnaire survey during the months of September-October 2018. The survey collected information on individual knowledge, attitudes, and practices related to antibiotics and antibiotic resistance. Principal component and multivariate analyses were conducted to determine the different components of knowledge and their association with antibiotic use. Results Two main principal components were identified; (i) knowledge about treatment of common illnesses (ii) knowledge about prudent use of antibiotics. There was a significant association between gender and the first component, with women having higher knowledge about the treatment of malaria, headaches, and body aches (beta, b= 0.25; P<0.05; 95% confidence interval, CI=0.01-0.48). Similarly, older individuals aged 25-54 years scored significantly higher than the referent 18-24-year group. The second component revealed significant differences in age, education, and residence, with older adults, persons with higher educational attainment, and Greater Accra residents exhibiting better knowledge about the prudent use of antibiotics for bacterial infections. Likewise, the odds of using antibiotics appropriately was 1.4 times higher for individuals with knowledge about the prudent use of antibiotics (adjusted odds ratio, AOR=1.40; P<0.01; 95% CI=1.15-1.69). Participants who had received a medical prescription during the last occurrence of illness had better knowledge about the treatment of gonorrhea and bladder/urinary tract infections and were knowledgeable about the risks of sharing and buying antibiotics, compared to individuals who had not received a prescription. Conclusions Age, gender, residence, education, as well as experience with antibiotics therapy were identified as determinants associated with knowledge of antibiotics and their uses, thereby providing opportunities to improve community-level antibiotics stewardship.
FAKTOR-FAKTOR YANG BERHUBUNGAN DENGAN KEJADIAN BURNOUT PERAWAT DI RUMAH SAKIT SANTA MARIA PEKANBARU
Authors: Wardah W , Tampubolon Katarina 
Published: June 2020

Perawat memegang peranan penting menghadapi masalah kesehatan pasien selama 24 jam. Banyaknya tanggung jawab dan tuntutan yang harus dijalani oleh perawat mengakibatkan profesi perawat rentan mengalami burnout terhadap pekerjaannya. Burnout pada perawat terjadi akibat beban kerja yang tinggi, tingkat ketergantungan pasien terhadap perawat, banyaknya pasien dan kurangnya tenaga perawat. Tujuan penelitian adalah untuk menganalisis faktor-faktor yang berhubungan dengan kejadian Burnout perawat di RS Santa Maria Pekanbaru. Jenis penelitian ini adalah kuantitatif dengan desain penelitian cross sectional. Jumlah sampel yang digunakan sebanyak 156 responden yang diambil menggunakan teknik total sampling. Hasil uji statistik didapatkan ada hubungan antara persepsi beban kerja (p=0,009) dan area rawat (p= 0,000) dengan kejadian Burnout di RS Santa Maria Pekanbaru. Tidak ada hubungan antara stres kerja (p= 0,387) dengan kejadian Burnout perawat di RS Santa Maria Pekanbaru. Penelitian ini merekomendasikan rumah sakit untuk dapat membuat kebijakan yang tepat dalam mengatasi burnout perawat demi meningkatkan kinerja perawat sehingga dapat meningkatkan mutu asuhan keperawatan
FAKTOR-FAKTOR YANG BERHUBUNGAN DENGAN PERILAKU PERAWAT DALAM PENGGUNAAN ALAT PELINDUNG DIRI
Authors: Fridalni Nova , Rahmayanti Rini 
Published: June 2020

Kejadian infeksi dianggap sebagai suatu masalah serius yang mengancam kesehatan dan keselamatan pasien dan petugas kesehatan secara global. Infeksi nosokomial merupakan infeksi yang terjadi di Rumah Sakit dan menyerang penderita yang sedang dalam masa proses penyembuhan. Tujuan penelitian untuk mengetahui faktor-faktor yang berhubungan dengan perilaku perawat dalam penerapan alat pelindung diri terhadap pencegahan penularan infeksi nosokomial. Jenis penelitian deskritif analitik desain cross sectional. Pengumpulan data telah dilaksanakan di RSUD Dr. Rasidin kota Padang dan waktu penelitian pada tanggal 4-10 Juni 2018, sampel 40 responden perawat di ruang rawat inap pengambilan sampel dengan teknik total sampling. Pengambilan data menggunakan data primer yang diperoleh melalui koesioner dan data di olah dengan analisa univariat dan bivariat. Hasil analisis univariat didapatkan 72,5% responden dengan pengetahuan tinggi, 50% dengan sikap positif, 52,5% dengan sarana dan prasarana yang lengkap, 57,5% dengan perilaku baik. Hasil analisis terdapat hubungan pengetahuan dengan perilaku perawat dalam penerapan APD (p=0,043), terdapat hubungan sikap dengan perilaku perawat dalam penerapan APD (p=0,000), terdapat hubungan sarana dan prasarana dengan perilaku perawat dalam penerapan APD (p=0,012). Diharapkan kepada tenaga kesehatan agar dapat meningkatkan pengetahuan, mengubah sikap, dan kepada pihak rumah sakit agar melengkapi ketersedian alat bagi perawat untuk mendukung penggunaan APD dan mencegah penularan infeksi nosokomial.
PENGARUH RASIO PATI DAN KITOSAN TERHADAP SIFAT FISIK BIOPLASTIK DARI PATI BIJI CEMPEDAK (Artocarpus champeden)
Authors: Santoso Ari , Ambalinggi Wemphy , Niawanti Helda 
Published: June 2020

Penggunaan plastik sintetik setiap harinya semakin meningkat. Plastik sintetik sulit terdegradasi di alam sehingga diperlukan plastik yang terbuat dari bahan alam yang mudah terdegradasi atau bisa disebut dengan bioplastik. Salah satu bahan alam yang bisa digunakan adalah pati dan kitosan. Pati yang digunakan pada penelitian adalah pati dari biji cempedak. Pembuatan bioplastik dapat dilakukan dengan bahan pati, kitosan, gliserol, asam asetat, dan akuades. Metode pembuatan bioplastik yang digunakan adalah pemanasan selama 30 menit pada suhu 80˚C. Variabel yang digunakan yaitu variasi massa pati dan kitosan 1:1 ; 1:2 ; dan 1:3. Uji bioplastik yang dilakukan pada penelitian ini antara lain uji daya serap air dan uji biodegradasi. Berdasarkan hasil uji daya serap air rasio massa pati dan kitosan 1:1 memiliki daya serap yang paling kecil sebesar 23,94% dan untuk hasil uji biodegradasi rasio massa pati dan kitosan 1:3 mengalami degradasi dengan cepat sebesar 35,17%.Kata Kunci : pati, biji cempedak, kitosan, bioplastik, daya serap air, biodegradasi
SIMULASI PROSES BIOMETIL AKRILAT-AIR MENGGUNAKAN METODE PRESSURE SWING DISTILLATION PADA ASPEN HYSYS V8.8
Authors: Lestari Indah , Oktavia Fika Dwi , Sanjaya Ari Susandy , Bindar Yazid 
Published: June 2020

Bio-Metil akrilat akan membentuk campuran azeotrop dengan Air sehingga sulit dipisahkan dengan distilasibiasa. Terdapat dua cara untuk memisahkan campuran azeotrop tersebut yaitu dengan menggunakan distilasiekstraktif (penambahan pentana yang berasal dari bahan fosil) dan menggunakan distilasi bertingkat dimanatekanan masing-masing kolom berbeda (Pressure Swing Distillation). Dalam metode Pressure Swing Distillation dilakukan dengan menggunakan kolom dalam dua tahap, Low Pressure Distillation (101,3 kPa) dan High Pressure Distillation (500 kPa). Untuk memperoleh simulasi yang tepat maka digunakan Fluid Packages PR-Twu pada Aspen Hysys V8.8. Pada tahap pertama, hasil reaksi diumpankan ke kolom distilasi pada tekanan atmosfer untuk memisahkan antara Bio-Metil akrilat dan Air sehingga didapatkan pada fase atas distilasi sebanyak 63,04% Biometil akrilat dan hanya sedikit Air, Bio-Metanol dan Bio-Asam Akrilat yang masih terkandung. Tahap kedua, menggunakan tekanan yang lebih tinggi yaitu 500 kPa yangdiumpankan ke Reboiler sehingga pada tahap kedua didapatkan kemurnian Bio-Metil akrilat sebanyak 99,99% melebihi menggunakan distilasi ekstraktif hanya mendapatkan kemurnian Bio-Metil akrilat 96% (US Patent 2916512).Kata kunci : Pressure Swing Distillation; Biometanol; PR-Twu; Kemurnian; Hysys