cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
-
Contact Email
-
Phone
-
Journal Mail Official
-
Editorial Address
-
Location
Kota adm. jakarta pusat,
Dki jakarta
INDONESIA
JURNAL TEKNOLOGI LINGKUNGAN
Published by Badan Pengkajian dan Penerapan Teknologi
ISSN : 1411318X     EISSN : 25486101     DOI : -
Core Subject : Social,
Environmental Science
Jurnal Teknologi Lingkungan (JTL) is a journal aims to be a peer-reviewed platform and an authoritative source of information. JTL is published twice annually and provide scientific publication for researchers, engineers, practitioners, academicians, and observers in the field related to science and environmental technology. We publish original research papers, review articles and case studies focused on Environmental Sciences, Environmental Technology as well as other related topics to Environment including sanitation, environmental biology, waste water treatment, solid waste treatment, environmental design and management, environmental impact assessment, environmental pollution control and environmental conservation.
Arjuna Subject : -
Articles 1,211 Documents
 41   42   43   44   45 
Pola Pertumbuhan dan Pemanenan Biomassa dalam Fotobioreaktor Mikroalga untuk Penangkapan Karbon Prayitno, Joko
Jurnal Teknologi Lingkungan Vol. 17 No. 1 (2016)
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (284.87 KB) | DOI: 10.29122/jtl.v17i1.1464

Abstract

Teknologi fotobioreaktor mikroalga untuk penangkapan karbon merupakan teknologi yang mengandalkanproses fotosintesis untuk memfiksasi gas CO2 dan mengkonversinya menjadi biomassa. Faktor utamayang mempengaruhi proses pertumbuhan, fiksasi karbon dan produksi biomassa adalah jenis mikroalga,gas CO2, nutrisi, cahaya, suhu, pH dan pengadukan. Untuk aplikasi teknologi ini dalam skala besar,selain faktor-faktor tersebut di atas, karakteristik pertumbuhan mikroalga tertentu dan pemanenannyaperlu diketahui untuk mendapatkan hasil yang maksimum. Hingga saat ini masih sedikit informasi yangdiperoleh tentang karakteristik pertumbuhan dan produksi biomassa dari mikroalga dalam fotobioreaktoryang dipanen dengan sistem semi-kontinu dan sistem kontinu. Tujuan dari tulisan ini adalah membahastentang pola pertumbuhan sel-sel mikroalga dalam fotobioreaktor yang berkaitan dengan strategipemanenan sistem batch, semi-kontinu dan kontinu, dan untuk menentukan sistem yang lebih cocokditerapkan di Indonesia. Berdasarkan kelebihan dan kekurangan dari masing-masing sistem, pemanenansistem semi-kontinu menjadi pilihan utama untuk aplikasi fotobioreaktor mikroalga penangkap karbon diIndonesia.
KUALITAS NUTRIEN PERAIRAN TELUK HURUN, LAMPUNG Santoso, Arif Dwi
Jurnal Teknologi Lingkungan Vol. 7 No. 2 (2006): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (209.547 KB) | DOI: 10.29122/jtl.v7i2.375

Abstract

Some rivers that flow into Hurun Bay waters, agriculture, fishery andhuman settlement and floating cage and oysters faming could benegative impact to waters organisms. Waters fertility is one of somefactors that support the action of determining waters quality. Somenutrient chemistry parameters (anmonia, nitrite, nitrate and phosphate)were analyzed base on specific methods for the parameters. Thenutrient concentrations were variated, for the parameters respectively,ammonia between 4.38 – 23.91 μg/L, nitrite 0.24 – 6.34 μg/L, nitratebetween 1.11 – 7.81 μg/L, and phosphate between 2.17 – 5.75 μg/L.At that moment, the nutrients concentrations were still good for marinewaters category. The environment condition at waters surrounding(river flow, agriculture, human settlement and fishery industry) did notinfluenced to nutrient concentrations.
Perhitungan Potensi Limbah Padat Kelapa Sawit untuk Sumber Energi Terbaharukan dengan Metode LCA Susanto, Joko Prayitno; Santoso, Arif Dwi; Suwedi, Nawa
Jurnal Teknologi Lingkungan Vol. 18 No. 2 (2017)
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (272.983 KB) | DOI: 10.29122/jtl.v18i2.2046

Abstract

Proses produksi crude palm oil (CPO) dan biodiesel kelapa sawit menghasilkan limbah padat sebanyak 35-40% dari total tandan buah segar (TBS) yang diolah, dalam bentuk tandan buah kosong, serat, cangkang buah dan abu bakar. Keberadaan limbah yang melimpah ini berpotensi mencemari lingkungan bila tidak tertangani dengan baik. Penelitian ini bertujuan untuk membahas dan menghitung potensi limbah padat sawit menjadi energi terbarukan dan pengaruhnya terhadap peningkatan nilai net energy ratio (NER) dan net energy balance (NEB). Dalam penelitian ini digunakan metode life cycle assessment (LCA) untuk menghitung neraca limbah padat yang hasilnya akan dikonversikan ke dalam nilai faktor energi dari sumber pustaka yang terpercaya. Hasil neraca massa limbah sawit menunjukkan bahwa total limbah padat serat dan cangkang yang dihasilkan setiap pengolahan 1 ton TBS adalah 130 kg dan 65 kg. Limbah ini bila digunakan sebagai bahan bakar boiler akan berpotensi menghasilkan energi sebesar 10.118 MJ/ton biodiesel. Tambahan energi terbarukan ini akan meningkatkan nilai NER dan NEB secara signifikan. Nilai NEB naik 27.199 MJ menjadi sekitar 37.317 MJ (37,2%) dan nilai NER naik dari 3,19 menjadi 4,01 atau meningkat 25,5%.Kata kunci : CPO, biodiesel, kelapa sawit, limbah padat sawit, NER, NEB, LCA 
INVENTARISASI JENIS-JENIS TUMBUHAN DAN KESESUAIAN LAHAN UNTUK KONSERVASI DAERAH TANGKAPAN SUMBER MATA AIR ’WETIHU’ DESA BAUDAOK KECAMATAN TASIFETO TIMUR – BELU Widiyono, Wahyu
Jurnal Teknologi Lingkungan Vol. 11 No. 3 (2010)
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (270.649 KB) | DOI: 10.29122/jtl.v11i3.1180

Abstract

District, East Nusa Tenggara Province. However, some wells in this area need to be conserved by planting of selected species at the watershed area in order the water available continually during a year. To understand the native and crop species that suitable to plant conservation the survey at the watershed of ‘Wetihu’, Baudaok-Belu was conducted in 2008. Aim of survey was to inventory the species and to understand land suitability based on its soil fertility and microclimate condition. Watershed landscape of ‘Wetihu’ in Baudaok Village, Belu District are characterized by rolling to hilly altitude,coral reef and limestone of soil material and the low soil fertility. Micro-climate in thisarea resulted the marginal land watershed and due to this problem the crop almost can not be planted by the local people. The observation by the distance of 1.5 km from ‘Baudaok’ well to the southern was found 39 wild and crop species. Some species which are able to adapt to the drought ecosystem and has potential to plant as economic crops are recommended to be selected, i.e.: the main food (Zea mays, Cajanus cajan), fruits (Musa paradisiaca, Mangifera indica), cattle feeding (Leucaene leucocephala, Sesbania grandiflora), handmade material (Bambusa sp.), fire wood, wind break trees and covercrops (Zizyphus mauritiana, Alstonia scholaris, Erythrina orientalis, Gmelina arborea,Schleichera oleosa), perfume oil producer (Santalum album).Key Words: native species, crops, watershed, conservation, Belu, East NusaTenggara Province
PROSES PEMBENIHAN (SEEDING) DAN AKLIMATISASI PADA REAKTOR TIPE FIXED BED Indriyati, Indriyati
Jurnal Teknologi Lingkungan Vol. 4 No. 2 (2003): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (444.356 KB) | DOI: 10.29122/jtl.v4i2.279

Abstract

Proses pembenihan (seeding) dan aklimatisasi menggunakan reactor lekatdiam terendam menggunakan media cincin keramik yang menggunakansubstrat limbah cair pabrik permen, memperlihatkan aktivitas bekteri semakinstabil pada hari ke 91 sampai hari ke 99. hal tersebut dapat dilihat daripenyisihan COD sebesar 82 – 86 % konsentrasi gas metan berkisar antara 62 –69 %, rentang pH 6,8 – 7,23 dan bakteri sudah melekat.
KERAGAAN MODEL BUDIDAYA PERIKANAN TERINTEGRASI MULTI TROPIK DI PANTAI UTARA KARAWANG, JAWA BARAT Aliah, Ratu Siti
Jurnal Teknologi Lingkungan Vol. 13 No. 1 (2012)
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (961.185 KB) | DOI: 10.29122/jtl.v13i1.1404

Abstract

Teknologi budidaya perikanan terintegrasi multi tropik IMTA (Integrated Multi Tropic Aquaculture) dengan menggunakan ikan nila, udang, rumput laut dan kerang yang dipelihara dalam satu kolam telah menunjukkan produktivitas yang tinggi dan stabilitas lingkungan yang cukup baik dibandingkan dengan yang monokultur. Demikian halnya denga budidaya yang sejenis walau tidak menggunakan kerang, telah memberikan produktivitas dan kualitas air yang lebih baik. Namun demikian kualits tanah juga berpengaruh besar terhadap keberhasilan budidaya terutama untuk komoditas udang windu yang hidup di dasar. Nilai potensial redox yang negatif dapat menjadi tanda buruknya kualitas tanah untuk budidaya dan perlu di rehabilitasi. Untuk tanah seperti ini nampaknya ikan nila dan rumput laut menjadi alternatif komoditas yang cukup baikuntuk dikembangkan, karena pertumbuhannya tidak terganggu. kata kunci : Keragaan Model Budidaya Perikanan Terintegrasi Multitropik,Pantai Utara Karawang AbstractIntegrated Multi Tropic Aquaculture (IMTA) technology by using tilapia, shrimp, seaweed and shellfish that are cultured in one pond integrately have demonstrated high productivity and environmental stability compared to the monoculture. Similarly, cultivation of similar model with unusing a shell has been providing productivity andbetter water quality. However, soil quality also greatly affect on the success of farming, especially for commodity shrimp that live on the benthic. Negative redox potential value can be a sign as a poor quality of land for cultivation and needs to be rehabilitation. For this kind of soil, cultivation of tilapia and seaweed as alternative commodities is excellent to be developed, because their growth is not disturbed. key words : Performance of the Integrated Multi Tropic Aquaculture (IMTA) Model in the northern coastal area of Karawang, West Java
PEMANASAN GLOBAL DAN KEANEKARAGAMAN HAYATI Suryati, Tuti
Jurnal Teknologi Lingkungan Vol. 8 No. 1 (2007): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (120.026 KB) | DOI: 10.29122/jtl.v8i1.407

Abstract

Global warming will have a negative impact on biodiversity. In contrast,the increase of population in the world has an effect to the need ofbiological resources for food, industry, medicine, etc. Human activitiesin several sectors, such as energy, forestry, agriculture, husbandry,and waste create a greenhouse effect. Greenhouse effects are due to arise of greenhouse gases, such as CO2 (carbon dioxide), CH4 (methane),N2O (nitrogen dioxide), PFCS (perfluorocarbon), HFCS (hydrofluoro-carbon), SF6 (sulfurhexafluoride), and H 2O (water vapor). Studiessuggest that climate change may also cause the melting of polar ice-caps, rising sea levels, and a shift of season. Global climate changewiil also have a wide range of effects on human health, including a riskof infectious disease epidemics. Therefore, climate change is a seriouslythreat for the world and it is necessary to have a global agreement tocombat the threat. In 2005, Kyoto Protocol was agreed and The CleanDevelopment Mechanism (CDM) is a the Kyoto Protocol’s mechanismaimed at helping industrialized countries meet their greenhouse gasreduction targets. The CDM is also meant to help developing countriesachieve sustainable development, including facilitating the transfer and/or development of low-emission technologies. Long term collectiveefforts are needed to combat and adapt with adverse effects of globalwarming, especially for the extinction of biological diversity.
Back Cover JTL Vol 19, No 1, Januari 2018 Vol 19, No 1, Januari 2018, Back Cover JTL
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 (144.227 KB) | DOI: 10.29122/jtl.v19i1.2722

Abstract

DAYA TAHAN BEBERAPA ORGANISME AIR PADA PENCEMAR LIMBAH DETERJEN Soetrisno, Yudhi
Jurnal Teknologi Lingkungan Vol. 1 No. 3 (2000): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (392.901 KB) | DOI: 10.29122/jtl.v1i3.183

Abstract

Saat ini deterjen telah digunakan secara luas oleh masyarakat, sehingga limbahnyapun tersebar di setiap badan air. Limbah yang kadangkala nampak sebagai buih-buih putih tersebut dipastikan mempunyai dampak negatif terhadap organisme air. Untuk mengetahui daya tahan organisme air terhadap limbah deterjen tersebut maka dilakukan penelitian ini. Penelitian ini mengungkapkan bahwa setiap organisme air mempunyai daya tahan yang berbeda terhadap limbah deterjen “rinso”. Pada penelitian ini terungkap bahwa terhadap limbah deterjen rinso larva Culex sp memiliki daya tahan yang lebih baik daripada Daphnia carinata dan Chironomus sp. Hal ini tercermin dari kenyataan bahwa dalam waktu 38 jam; 50% larva Culex sp masih bertahan dalam media dengan rinso terlarut 4 x 102 ppm; Daphnia carinata dalam media dengan rinso terlarut 102 ppm dan Chironomus sp hanya dalam media dengan rinso terlarut 10-1 ppm.
PENGARUH PUPUK HAYATI DAN TANAMAN JARAK PAGAR (Jatropha curcas L.)TERHADAP PENYERAPAN LOGAM BERAT TEMBAGA (Cu) DAN TIMBAL (Pb) PADA LAHAN BERPASIR ., Sudaryono
Jurnal Teknologi Lingkungan Vol. 11 No. 2 (2010)
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (281.807 KB) | DOI: 10.29122/jtl.v11i2.1212

Abstract

In general, coastal areas have the physical and chemical properties of lessfertile land with an extreme dry climate, so that only a few plants that can live,including Jatropha curcas L. To enhance fertility and improve soil physicalproperties, need the addition of organic fertilizer. Source of compost canbe derived from a variety of wastes, including household waste and landfill.Quality compost landfill taken from Piyungan, Yogyakarta, has a high content of organic C, pH neutral, low N concentration, with the ratio C/N is very high. But compost landfill has an obstacle in the form of heavy metal containing high Cu and Pb. To prevent accumulation heavy metals into plant tissue or clean up heavy metals from the soil it was attempted by phytoremediation using jatropha plantation and bio-fertilizer that contains bacteria Azotobacter sp and Pseudomonas sp.From the research results can be informed that: (1) The city compost and biological fertilizers, can increase soil fertility with increasing nutrient content in soil. (2) Biofertilizers could inhibit the accumulation of copper (Cu) and lead (Pb) into Jatropha curcas L., (3)Jatropha plant can be classified as phytoremediation plants, because it can absorption heavy metals into leaf tissue.Key words: landfill compost , bio fertilizer, jatropha plants, heavy metals

Page 43 of 122 | Total Record : 1211

 41   42   43   44   45 

Filter by Year

2000 2022


Reset
Filter By Issues
All Issue Vol. 23 No. 2 (2022) Vol. 23 No. 1 (2022) Vol. 22 No. 2 (2021) Vol. 22 No. 1 (2021) Vol. 21 No. 2 (2020) Vol. 21 No. 1 (2020) Vol. 20 No. 2 (2019) Vol. 20 No. 1 (2019) Vol. 19 No. 2 (2018) Vol. 19 No. 1 (2018) Vol. 18 No. 2 (2017) Vol. 18 No. 1 (2017) Vol. 17 No. 2 (2016) Vol. 17 No. 1 (2016) Vol. 16 No. 1 (2015) Vol. 15 No. 2 (2014) Vol. 15 No. 1 (2014) Vol. 14 No. 2 (2013) Vol. 14 No. 1 (2013) Vol. 13 No. 3 (2012) Vol. 13 No. 2 (2012) Vol. 13 No. 1 (2012) Vol. 12 No. 3 (2011) Vol. 12 No. 2 (2011) Vol. 12 No. 1 (2011) Vol. 11 No. 3 (2010) Vol. 11 No. 2 (2010) Vol. 11 No. 1 (2010) Vol. 10 No. 3 (2009) Vol. 10 No. 2 (2009) Vol. 10 No. 1 (2009) Vol. 9 No. 3 (2008): JURNAL TEKNOLOGI LINGKUNGAN Vol. 9 No. 2 (2008): JURNAL TEKNOLOGI LINGKUNGAN Vol. 9 No. 1 (2008): JURNAL TEKNOLOGI LINGKUNGAN Vol. 8 No. 3 (2007): JURNAL TEKNOLOGI LINGKUNGAN Vol. 8 No. 2 (2007): JURNAL TEKNOLOGI LINGKUNGAN Vol. 8 No. 1 (2007): JURNAL TEKNOLOGI LINGKUNGAN Vol. 7 No. 3 (2006): JURNAL TEKNOLOGI LINGKUNGAN Vol. 7 No. 2 (2006): JURNAL TEKNOLOGI LINGKUNGAN Vol. 7 No. 1 (2006): JURNAL TEKNOLOGI LINGKUNGAN Vol. 6 No. 3 (2005): JURNAL TEKNOLOGI LINGKUNGAN Vol. 6 No. 2 (2005): JURNAL TEKNOLOGI LINGKUNGAN Vol. 6 No. 1 (2005): JURNAL TEKNOLOGI LINGKUNGAN Vol. 5 No. 3 (2004): JURNAL TEKNOLOGI LINGKUNGAN Vol. 5 No. 2 (2004): JURNAL TEKNOLOGI LINGKUNGAN Vol. 5 No. 1 (2004): JURNAL TEKNOLOGI LINGKUNGAN Vol. 4 No. 3 (2003): JURNAL TEKNOLOGI LINGKUNGAN Vol. 4 No. 2 (2003): JURNAL TEKNOLOGI LINGKUNGAN Vol. 4 No. 1 (2003): JURNAL TEKNOLOGI LINGKUNGAN Vol. 3 No. 3 (2002): JURNAL TEKNOLOGI LINGKUNGAN Vol. 3 No. 2 (2002): JURNAL TEKNIK LINGKUNGAN Vol. 3 No. 1 (2002): JURNAL TEKNIK LINGKUNGAN Vol. 2 No. 3 (2001): JURNAL TEKNOLOGI LINGKUNGAN Vol. 2 No. 2 (2001): JURNAL TEKNOLOGI LINGKUNGAN Vol. 2 No. 1 (2001): JURNAL TEKNOLOGI LINGKUNGAN Vol. 1 No. 3 (2000): JURNAL TEKNOLOGI LINGKUNGAN Vol. 1 No. 2 (2000): JURNAL TEKNOLOGI LINGKUNGAN Vol. 1 No. 1 (2000): JURNAL TEKNOLOGI LINGKUNGAN More Issue