No | Kategori | Jumlah |
1 | Teknologi Pengolahan Air Bersih | 104 |
2 | Teknologi Pengolahan Air Limbah | 86 |
3 | Teknologi Pengelolaan Air | 7 |
4 | Teknologi Pengelolaan Sampah | 22 |
5 | Teknologi Pemantauan Gas | 12 |
6 | Teknologi Lingkungan | 535 |
7 | Teknologi Informasi dan Komputer | 33 |
8 | Teknologi Penanganan POPs | 15 |
TOTAL | 814 |
# | Judul | Abstrak | Katakunci | Penulis | |
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561 | Peningkatan Efisiensi Energi Sebagai Upaya Mengatasi Dampak Penggunaan Energi Pada Lingkungan | As the energy consumption continues to increase, pollutants and greenhouse gases emissions from the energy utilization also increases. The increase of those emissions has impacts on environmental problems that harmful for the ecosystem and the population. Program action needed to reduce the energy consumption. Improving the effi ciency of energy use is the most effective way to address simultaneously several national issues. It is not only can reduce the energy consumption, but also it can reduce the pollutant and greenhouse gases emissions. The program also can strengthen the national energy security. The energy effi ciency program has been implemented in some countries, but Japan is the most advance country on energy effi ciency | energy effi ciency, pollutant emission, greenhouse gases emissio. | Endang Suarna | |
562 | Respon Penambahan Effectife Microorganism-4 (Em-4) Terhadap Kualitas Nutrisi Fermentasi ? | The objective of this research was to obtain the best dosage of using EM-4 in sugar cane waste. This research was done in two processes. First process was fermentation of sugar cane waste within 9 days in ?Nutrisi dan Makanan Ternak? Laboratory at Sriwijaya University. Second process was analyzed the nutritive value of sugar cane waste, in Laboratory of ruminant and chemical feed at Faculty of Animal Husbandry, Padjajaran University, Bandung. A Complete Randomized Design with four treatments and three replications was carried out. The experimental diets were : E0 (control), E1 (waste of sugar cane + 7,5ml EM-4), E2 (waste of sugar cane + 15ml EM-4), E3 (waste of sugar cane + 22,5ml EM-4). Each treatment was added with rice straw 20% of dried weight sugar cane waste. The parameters measured were dry matter, crude fiber, crude protein, NFE and crude fat. The results of this research showed that the treatment improved significantly to dry matter, crude fiber, crude protein, NFE and crude fat. The conclusi-on of the research was treatment by addition EM-4 15ml give the best result in all treatments. | Effective Organism-4, nutrition quality, fermentation, sugar cane waste | A. Fariani dan Sindu Akhadiarto | |
563 | Pemanfaatan Salvinia Molesta D.S. Mitchell,Akumulator Merkuri Di Sawah Tercemar limbah ? | Mercury is one of important contaminants in mine lands. One approach to remediate risks from this metal pollutant is phytoextraction using hyperaccumulator plants. These remarkable plant species accumulate appreciable high concentrations of metals than do normal plants when the normal plants suffer yield reduction from metal phytotoxicity. Some plant species growing in gold mine contaminated areas indicated high tolerance and potentially effective in accumulating mercury in their roots and above ground portions. Salvinia molesta is one of them. This plant could be utilized as hyperaccumulator for cleaning up mercury contaminated sites. This research aim to study phytoextraction of mercury by Salvinia molesta and the effectiveness of mercury degradator bacteria on plant tolerance and mercury phytoextraction. In this study Salvinia molesta was grown in mercury contaminated liquid gold mine waste, added with Mercury (II) Chloride (HgCl2) 0 ppm Hg, 10 ppm Hg, 30 ppm Hg and 50 ppm Hg. Mercury degradator bacteria was applied in the media. The results showed that Salvinia molesta was able to survive even in media with high level of mercury concentration (50 ppm), although the number of plant survival tend to decrease with the increase of mercury concentration. Variables of surface coverage and live plants decreased with the increase of mercury concentration in the media. There was a close correlation between plant growth variables and mercury concentration in the media. The effects of mercury toxicity on plants seems to decrease in bacteria treated plants. It was indicated by the higher percentage of surface coverage and plant survival in bacteria treated plants than that of untreated plants up to 30 ppm Hg. Recovery from toxicity was shown in bacteria treated plants up to 30 ppm Hg. Mercury accumulation in plants tent to increase with the increase of mercury concentration in media. It can be concluded that plant performance was better and mercury concentration decreased in bacteria treated plants. | Phytoextraction, accumulator, mercury, bacteria, Salvinia molesta | Nuril Hidayati, Fauzia Syarif dan Titi Juhaeti | |
564 | Pemanfaatan Limbah Kulit Singkong, Kulit Pisang Dan Kulit Kentang Sebagai Bahan Pakan Ternak ? | Indonesia as an agricultural country have many agriculture waste that usefull for feed ingredients, contained high energy but low protein. The constraints from the use of those feed ingredients are that they have low nutrient content, low economic value as feed, unavailable continously, hard to handle, need certain facility, need high transportation cost, low storage periode and high toxin contamination. Microbiology can handle those constraints by the use of microbes, which recently used in feed industry. This reseach have goal for improving protein contain of cassava peel, bananas peel and potatos peel which fermented by Aspergillus niger. The methodology done by solid fermentation as ORTSOM method and IRCHA method.Cassava peel, bananas peel and potatos peel sterilized by boiling and nitrogen analyzed by Kjeldahl method. The result show that protein contains of cassava peel, bananas peel and potatos peel increase significantly. (p<0.05.) and they can be as substrat for Aspergillus niger medium for industry. | by product, cassava peel, bananas peel, potatos peel, Aspergillus niger | Sindu Akhadiarto | |
565 | Pengolahan Limbah Cair Pabrik Kecap Secara Koagulasi Dan Flokulasi | Soya bean sauce waste water is a high organic wastewater and has dark color, therefore it is difficult to degrade it biologically and also in getting clear color. Base on as mentioned above, it is tried to process it with coagulation and flocculation use Aluminum sulfate and PAC which is added to wastewater with several doses variation of Alumunium sulfate: (100, 200, 300. 250) ppm and PAC with doses (50, 100, 150, 200) ppm. Experiment result shows that the experiment which use Aluminum sulfate and PAC as coagulant could give a good quality of processing and suitable with the threshold of wastewater. The application of floculant Aquaklir 240 could help the performance of coagulant that can be seen from the turbidity, suspended solid and flock size form. | flocculation, coagulation. | Indriyati dan Joko Prayitno Susanto | |
566 | Identifikasi Senyawa Kimia Dan Aktivitas Antibakteri Ekstrak Piper Sp. Asal Papua | The aim of this study was to identity the chemical compounds of the piper sp. Fruit originated from Papua, that has been used as ?sirih pinang?(chew betle) and to determine the antibacterial activity of hexane and chloroform extraxt of piper sp. to Gram + bacteria isolates(Bacillus subtilis, Listeria monocytogenes dan Staphylococcus aureus) and Gram ? bacteria isolates(Salmonella typhimurium, Eschericia coli and Pseudomonas pseudomallei). The extract concentration were 50 % and 25 %, and every treatment consisted of 3 replications. The bacteriae growth media was Mueller Hinton Agar(MHA). The result of phytochemical screening of Piper sp.fruit(ether, alcohol,and water extracts)showed that it contained esential oil, lipid, emodol, tannin, reducing sugar, anthrasenoid, polyuronide, glucocide, steroid glycoside. | Piper sp., phytochemical screening and in-vitro antibacterial test | Sumarnie-H.Priyono, dan Praptiwi | |
567 | Pengembangan Perangkat Lunak Database Monitoring Kinerja Tpa | The increasing number of resident in an area impact to the increasing number of domestic waste produced by that area.The amount of existing landfill waste is not enough to accommodate all waste.This is the reason why the researchers need to develop a landfill waste with good performance. Good performance landfill can treat waste quickly and does not contaminate the environment. Methan gas produced by the landfill waste can be used as alternatif energy resources. To improve the performance of landfill waste, the waste management in landfill waste need to be monitored. The landfill waste monitoring carried out on quality of leacate, volume and concentration of gas, and some other parameters. To facilitate the monitoring process should be developed database software for landfill waste performance monitoring. With this software the data is managed in such a way so that it can be called back quickly and easily and can be displayed in various forms of landfill performance analysis reports. | Tempat Pemrosesan Akhir Sampah, Pengelolaan Sampah, Database Monitoring Kinerja TPA | Heru Dwi Wahyono | |
568 | Pengaruh Konsentrasi Media Soybean Dan 20 Jenis L- Asam Amino Pada Produksi Anti Jamur, Iturin A | Infl uence of soybean meal concentration and 20 kinds of L-amino acids in iturin A production. The use of chemical pesticides has caused serious environmental problems and thus the demand for safer pesticides is increasing. One alternative is microbial pesticides that suppress fungal and bacterial of plant pathogens. Bacillus subtilis has been known as producer of lipopeptide antibiotics, like iturin A, plipastatin and surfactin. In this study, iturin A as an antifungal of plan pathogens was produced on varieties of soybean meal concentration; i.e. 8%, 10%, 12%, and 15% using B.subtilis RB14-CS. The result indicates that 8% soybean meal concentration produced the highest of iturin A production ( 2469 mg L-1) compared to the others. Beside the effect of nitrogen source ( soybean), the infl uence of 20 kinds of L-amino acids on an enhancement of iturin A productivity were observed. The examined L-amino acids were L-ala, L-arg, L-asn, L-asp, L-cys, L-glu, L-gln, L-gly, L-his, L-ile, L-leu, L-lys, L-met, L-pro, L-phe, L-ser, L-thr, L tyr, L-trp and L-val. The results show that no one of them could improve the iturin A productivity on soybean meal medium. | B.subtilis RB14-CS, 20 kinds of L-amino acids, soybean meal | Yuliar | |
569 | Ethnobotany Study Of Seaweed Diversity And Its Utilization In Warambadi ? | This paper reports the ethnobotany study of seaweed diversity in Warambadi ? Panguhalodo areas of East Sumba District, the island of Sumba. The study recorded 19 genera of 54 species of seaweed, which were utilized as food or edible seaweed. The group consisted of 17 species of green algae, 17 species of red algae, and 20 species of brown algae. The study also reported that 18 genera of 38 species were traditionally utilized for medicinal purposes as herbal medicine. The herbal species consisted of 7 species of green algae, 13 species of red algae, and 18 species of brown algae. Seaweed is traditionally consumed as food in various forms: raw as salad and vegetable, as pickle with sauce of allspice or with vinegar, as relish or sweetened jellies and also cooked for vegetable soup. As herbal medicine seaweed is usually used for traditional cosmetics, as antipyretic and antiseptic, as vermifuges, and treatments for cough and asthma, hemorrhoid, nosebleed and boils, goiter and scrofula, stomach ailments and urinary diseases. Indigenous knowledge on seaweed still exist and are continually employed by people living in particular areas such as the Sumba and Sabu ethnic groups. Yet, the knowledge is gradually decreasing due to localities, socio-economic change and cultural development. | ethnobotany, seaweed diversity, edible, herbal medicine, indigenous knowledge ? | Jana Tjahjana Anggadiredja | |
570 | Permudaan Alami Dalam Hutan Bekas Tebangan Di Sekundur, Sumatra Utara | A phytososiological analysis of saplings was made using quadrate method in the six years old logged-over forest at Sekundur, North Sumatra. The results showed that within 0.2 hectare plot, 123 species belonging to 79 genera and 36 families were recorded. Three community types were recognized, i.e. Agrostistachys longifolia ? Teijsmanniodendron sarawakanum, Macaranga hypoleuca - Macaranga pruinosa and Endospermum malaccensis - Macaranga javanica communities. The structure and floristic composition of each community varies and they were related primarily with the forest distur?bance. There were found that the number of both species and individuals of sapling decreased with increasing of the forest disturbance. | Phytososiological, sapling, community, floristic composition, disturbance | Edi Mirmanto | |
571 | Inovasi Teknologi Biohidrogen Dari Limbah Biomasa Ke Energi Listrik Dengan Teknologi Fuel-Cell | Enterobacter aerogenes ADH-43, Bacillus pumillus Asp-8 and co-culture of both microorganism was inoculated and fermented by using molasses as by product of sugar factory, sugar starch, and glycerol as by product of biodiesel into hydrogen gas (H2). Both producing double mutant bacteria as a facultative anaerobe and who was obtained by classical mutagenetically treated in order to enhance H2 producing. We have obtained that E. aerogenes ADH-43 has highest ability for molasses fermentation, and the volume H2 reached 4,0 l H2/l molasses.The fermentation was carried out in 50 ml vial bootle, 37 oC, pH 5.8 and 20 hrs. Optimization of molasses concentration was performed in order to study the inhibition, and finally, 2 % of molasses was found. To enhance the yield and H2 flow rate, the fed-batch system was applied into 6 l Stirred Tank Fermentor (STR). Innitial volume 2 l of medium was fermented, 1 l fresh medium was added into reactor at 6 and 9 hrs of fermentation time. Finally the achieved volume H2 was 6,5 l H2/l molasses, the remained molases was 0,2 %, and the fermentation time could be prolonged 4 hrs compare to bacth fermentation. We have also found the relationship between the H2 evolution rate and the voltage of electrical formed when we connected into 7 stack of fuel-cell. | Enterobacter aerogenes, Hydrogen gas (H2), Fuel Cell, fed-batch | Mahyudin Abdul Rahman dan Eniya Dewi | |
572 | Kapasitas Masyarakat Dalam Pengelolaan Sampah Kota | Principally, solid waste management is all activities of solid waste handling, from the point sources until the final disposal. Up to know solid waste management in urban area is still a complex problem, either from social, management, and technology aspects. The other problem of solid waste management is due to the people behaviour, which is mostly still unaware. Social capacity is another word social capital means a social condition that a lot of citizens participate the process of decision making or policy making and cooperation with government. The role of community in this system is only in paying the monthly fee. So that people still fully gave the solid waste management system in to the government. There is no indication of solid waste sparation by the people them selves. | Community capacity, solid waste management | Lestario Widodo dan Joko Prayitno Susanto | |
573 | Tingkat Kesuburan Tanah Ultisol Pada Lahan Pertambangan Batubara Sangatta, Kalimantan Timur | Most of the land in East Kalimantan is ultisol soil types with low soil fertility. In a large-scale land utisol used for oil palm, rubber and industrial plantations, but on a scale farmers because of economic constraints has led to the ground ultisol terkelolannya not well. In general, land in coal mining utisol in Sangatta, East Kalimantan has a low soil fertility levels in various limiting factors, such as: poor content of organic material, so as to improve soil fertility with fertilizer needed organic fertilizer derived from compost or manure. Cation exchange capacity values are quite high up (10,4 - 17,36 me/100 g), so the land can only be used for the development of cash crops or plantation crops. Most of the land in Sangatta acidic, with high Al saturation, to reduce the acidity of the soil can be done by or with the accumulation Calcification phospat (element P) and KCl. | ultisol, fertility, soil management | Sudaryono | |
574 | Status Konsorsium Mikroba Lokal Pendegradasi Minyak | Laboratory observation were conducted to study the effect of media containing oil spill on microbial ability in utilizing oil spill as carbon sources. Microbial consortia which was isolated from Cepu oil spill sample was inoculated on the Bushnell-Haas (BH) media containing 5% Cepu crude oil. The experiment proved that microbes could be able utilizing oil as carbon source for their cell multiplication, the more the turbidity concentration increase, the more the microbial population rise. Concentration of oil dissolved trend and availability that was measured show a microbial surfactant generation. Furthermore, microbial density that was measured along experiment period indicate an increase in density. The result indicate that remediation of oil spill study which is utilizing indigenous microbes as in situ bioremediation technologies can be implemented. | Oil pollution, biodegradation, bioremediation, biosurfactant | Wage Komarawidjaja dan Esi Lysiastuti | |
575 | Induksi Mutasi Kultur In Vitro Amorphophallus Muelleri Blume Dengan Irradiasi Gamma | Amorphophallus muelleri Blume (Araceae) is valued for its glucoman content for use in food industry (heathy diet food), paper industry, pharmacy and cosmetics. The cultivation of A. muelleri is hampered by limited genetic quality of seed. The species is triploid (2n=3x=39), the seed is developed apomictically, and pollen production is low. The species is only propagated vegetatively. This may explain that the species is difficult to breed conventionally and genetic variability in the existing landraces cultivars is rather limited. Conservation of this species, therefore, is important for availability of the species in the future use of this plant. The objective of present research is to increase genetic variation by induce mutation using gamma-rays irradiation of shoot cultures of A. muelleri and to identify DNA polymorphism induced by gamma irradiation using random amplified polymorphic DNA (RAPD), so the mutants produced can be used for breeding purposes and for conservation program. Results of the experiment showed that gamma irradiation less than 5 gray was effective to induce mutation of A. muelleri. Four RAPD primers generated 35 scorable bands with 100% polymorphic bands. Size of the bands varied from 350bp to 2.0kbp. Clustering analysis was performed based on RAPD profiles using the UPGMA method. The range of genetic distance among individual genotypes was from from 0.00 to 0.72, while genetic variance of the population was 0.21 + 0.13. The eighteen genotypes were proof to be mutants. The mutants produced in this experiment could be used as new germplasms for breeding purposes as well as for use in conservation strategy | Amorphophallus muelleri, induced mutation, gamma-rays irradiation, RAPD | Yuyu S. Poerba, Maria Imelda, Aida Wulansari dan Diyah Martanti DIYAH MARTANTI | |
576 | Emisi Karbon Lahan Basah, Pertanian, Dan Kehutanan Di Indonesia | Based on the field sampling and laboratory analysis, there were some varied results of the CH4 emission from the wetland (peatland, fresh water swamp, mangrove area) and paddy field. In the peatland area, the flooded plants of Stenochlaena palustris showed higher CH4 emission than no flooded plants. In the fresh water swamp, the highest CH4 emission was 12,184 mg/m2/hour for Cyperus elatus, then 10,957 mg/m2/hour for paddy (Oryza sativa), and 7,976 mg/m2/hour for Panicum maximum. In the mangrove areas, the plant of Avicenia marina located in the fish pond showed higher CH4 emission (0,356 mg/m2/hour) than Rhizophora mucronata (0,008 mg/m2/hour) located in the drain channel. The paddy field identified highly varied CH4 emission of 1,16 ? 11 mg/ m2/hour, of which the highest emission in the flooded area of 11 cm ? 14 cm that was possibly the optimum emission for paddy field. In the forested area, the carbon stock assessment located in the former logging estate found 113,5 ? 132,6 ton/ha (average of 120 ton/ha). Based on the reference that carbon stock of primary forest is 250 ton/ ha, so there was a carbon loss of app. 130 ton/ha (CO2 emission 764 ton/ha) when the primary forest converted to secondary forest after logging. | emisi karbon, kandungan karbon, lahan basah, hutan, padi | Seno Adi, Fadliah Salim, Tuti Suryati, Titin Handayani, Hartini, Nana Sudiana, Mubekti, ? | |
577 | Prediksi Fluks Karbon Organik Terlarut Dari Sungai-Sungai Utama Di Jawa Ke Laut | Stream plays an important role on carbon cycle due to its role to deliver carbon from land to sea. Smaller creeks in the mountaineous area are main sources of DOC. In total, Indonesian streams contribute around 10% of global DOC intake to the ocean. Based on reasearch, DOC concentration in Java streams is higher that those in the world, that is around 929 uMol/l. DOC flux is reflected by stream debit that relates on precipitation where rainy season is higher than in dry season. DOC flux of 8 streams in Java is about 0.000923 GtC/year. Extrapolation of all streams in Java show that DOC flux in the island is about 0,00256 GtC/year (12,19%) of all streams in Indonesia or about 1.02-1.51% of all rivers in the world, that is 170-250 Tg C/year or 0,64-1,02% of all rivers in the world based on global DOC export that is 0,25-0,4 GtC/year. Of the total DOC flux, 27% flows into Java Sea, 61% into Madura Strait and 13% into Hindian Ocean. The higher yield of DOC in Java relates to high population. In the end, above facts highlight expert hypothesis that smaller creeks in mountaineous area is major source of organic carbon into the ocean, significantly higher that predicted before. | DOC, organic carbon, river, Jawa, flux. | Sutopo Purwo Nugroho, Hidayat Pawitan, Etty Riany, Edvin Aldrian | |
578 | Emisi Gas Rumah Kaca Pada Industri Semen, Baja, Pulp, Kertas Dan Tekstil Di Indonesia | Greenhouse Gas (GHG) emission is contributing to global warming. One of the significant greenhouse gas emissions is industry sector, especially from energy intensive industries. This sector produce greenhouse gas emission from fuel consumption, electricity consumption, energy consumption as raw material and emission come from the production processes. This study has the objective to calculate the CO2 emission balance in industry sector and the potency to reduce emission. | CO2 emission, Pulp and paper, cement, Iron and steel, Textile | Widiatmini Sih Winanti, Prasetiyadi, Wiharja, Teguh Prayudi, Indriyati, dan Joko Prayitno Susanto | |
579 | Emisi Gas Rumah Kaca (Grk) Sektor Sampah Dan Limbah Cair Perkotaan Di Indonesia | Landfills are very important issue on the solid waste management (SWM), because recently, there is no landfill site in Indonesia that is managed properly. The landfill site which is unmanaged will become a source of the GHGs emission, mainly the methane emission. According to this study, Indonesia?s landfill site receives nearly 49 million tons of waste/year. Based on the Indonesian population, using FOD IPCC Tier-2 method, CH4 generated from MSW sector (landfill only) in 2000 is 574.65 Gg CH4 and increase up to 584 Gg in 2005, and 586 Gg in 2008. The increase number of this CH4 emission is caused by the increase of population number that will increase the waste production and also increase the volume waste that is collected in the disposal area. The quantity of the domestic wastewater will increase corresponding to the increase of population. The GHGs emission potential from domestic wastewater sector in Indonesia can be estimated from the amount of population and BOD weight per capita per day. For calculating the amount of CH4 generation from domestic wastewater, the population increasing number used as assumption is 1.3% per year and a BOD weight number is 40 g/cap/day with the methane generation potential is 0.6 kg CH4 per kg of BOD wastewater For the domestic wastewater, using the year 2000 data, the calculated methane emission is 470.12 Gg/ year. With business as usual (BAU) and the population rate of 1.3% per year, the methane emission in 2004 is 499.27 Gg and increase to 520.52 Gg in 2007. | Municipal Solid Waste, Domestic Wastewater, GHGs emission | Wahyu Purwanta, dan Joko Prayitno Susanto | |
580 | Penerapan Teknologi Fotobioreaktor Mikroalga Jenis Air-Lift Untuk Menyerap Emisi Gas Co2 | This study investigated the ability of microalgae to reduce the emission of CO2 from the atmosphere. Airlift photobioreactor used in this investigation in order to cultivate Chaetoceros gracilis in batch and close system. The experiments were conducted by two different initial cell numbers, 10,000 and 40,000 cells / mL respectively..Carbon dioxide with concentration of 12% and flow rate 0.5 mL/minute were injected into the reactor and monitored its reduction. It can be found that the trend of growth rate shown similar results with Wu and Merchuk(1), but its value was smaller than that obtained by Sutomo(2). As increasing of initial cell number from 10.000 and 40.000 cells / mL, carbon dioxide reduction increased slightly. Generally, both experiments shown that at the first day injection, the concentration of CO2 in the gas holder reduced significantly by 4% (from 12% to 8%), indicating that high gas holdup was occurred in the riser. This concentration decrease gradually by 50% after 5 days and 75% after 8-9 days due to utilization of CO2 in photosynthesis. | microalgae, airlift photobioreactor, Chaetoceros gracilis, carbon dioxide, photosynthesis | Agus Setiawan, Rahmania A. Darmawan, Arif D. Santoso, Abdil H. Stani, dan Kardono |