cover
Contact Name
-
Contact Email
-
Phone
-
Journal Mail Official
-
Editorial Address
-
Location
Kota adm. jakarta pusat,
Dki jakarta
INDONESIA
JURNAL TEKNOLOGI LINGKUNGAN
ISSN : 1411318X     EISSN : 25486101     DOI : -
Core Subject : Social,
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
PERMUDAAN ALAMI DALAM HUTAN BEKAS TEBANGAN DI SEKUNDUR, SUMATRA UTARA Mirmanto, Edi
Jurnal Teknologi Lingkungan Vol. 10 No. 3 (2009)
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (139.31 KB) | DOI: 10.29122/jtl.v10i3.1477

Abstract

A phytososiological analysis of saplings was made using quadrate method in the six yearsold logged-over forest at Sekundur, North Sumatra. The results showed that within 0.2hectare plot, 123 species belonging to 79 genera and 36 families were recorded. Threecommunity types were recognized, i.e. Agrostistachys longifolia - Teijsmanniodendronsarawakanum, Macaranga hypoleuca - Macaranga pruinosa and Endospermummalaccensis - Macaranga javanica communities. The structure and floristic compositionof 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 decreasedwith increasing of the forest disturbance
PELESTARIAN HUTAN MANGROVE MELALUI PENDEKATAN MINA HUTAN (SILVOFISHERY) Wibowo, Kusno
Jurnal Teknologi Lingkungan Vol. 7 No. 3 (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 (145.119 KB) | DOI: 10.29122/jtl.v7i3.386

Abstract

Indonesia contains about one-third of the world’s total mangroves areas,but experts say more than half of the country’s mangrove forest havebeen destroyed since the 1940s. The main sustainable alternatives tocoastal aquaculture pond development within or associated withmangrove are silvofisheries and mariculture. Silvofishery is a form ofintegrated mangrove tree culture with brackish water aquaculture. Thisintegrated approach to conservation and utilization of the mangroveresource allows for maintaining a relatively high level of integrity in themangrove area while capitalizing on the economic benefits of brackishwater aquaculture. Traditional models of silvofishery is the Empang Paritmodel, which is sometimes reffered to as Tambak Tumpangsari, wasdeveloped in Indonesia, tracing its roots back perhaps over a thousandyears. The modern version of Empang Parit is today being promoted bythe Indonesian Ministry of Foretry and the Directorate General ofFisheries. Silvofisheries have been successfully developed in Indonesiasuch as in Sinjai (Sulawesi), Cikeong (West Java), Pemalang (CentralJava), and Bali.
Appendix JTL Vol 18, No 2, Juli 2017 JTL Vol 18, No 2, Juli 2017, Appendix
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 (93.632 KB) | DOI: 10.29122/jtl.v18i2.2266

Abstract

VALUASI KOMODITAS LINGKUNGAN BERDASARKAN CONTINGENT VALUATION METHOD Tresnadi, Hidir
Jurnal Teknologi Lingkungan Vol. 1 No. 1 (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 (381.627 KB) | DOI: 10.29122/jtl.v1i1.162

Abstract

Valuasi lingkungan merupakan bagian dari ekonomi lingkungan, yang bertujuan untuk melakukan valuasi terhadap sumberdaya alam dan lingkungan. Valuasi ini bertujuan untuk memberikan penilaian moneter terhadap sumberdaya lingkungan. Terdapat beberapa metode Valuasi komoditas lingkungan, misalnya Travel cost method, preference method, contingent valuation method, dll. Namun yang memiliki penerapan lebih luas adalah contingent valuation method. Metode valuasi lingkungan ini merupakan metode penelitian terhadap komoditas lingkungan yang akan memberikan masukan-masukan kepada pembuat kebijakan dalam mengelola lingkungan berdasarkan partisipasi masyarakat, berupa pajak yang mereka bayar, karena eksternalitas negatip yang mereka lakukan. Walaupun demikian ternyata metode ini dapat menimbulkan berbagai bias, dalam penelitiannya. Bias ini dapat timbul dari desain kuesioner, elisitasi yang dilakukan, proses penyampaian kuesioner, agregasi respon kuesioner, dan sebagainya. Artikel ini merupakan pengantar yang menjelaskan dasar-dasar dan berbagai kesalahan yang dapat timbul dalam metode valuasi lingkungan ini. Hal yang dapat dilakukan untuk mengurangi bias yang timbul dalam penelitian ini adalah dengan melakukan eksperimental desain terhadap sampel populasi yang akan diambil responnya.
KONSORSIA BAKTERI PENGURAI SIANIDA YANG DI ISOLASI DARI BUANGAN INDUSTRI PENGOLAHAN EMAS Sulistinah, Nunik; Sunarko, Bambang
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 (419.294 KB) | DOI: 10.29122/jtl.v11i3.1191

Abstract

Bacterial consortium capable of growing and utilizing cyanide as a source of nitrogen were isolated from effluent of gold mining industry. The isolation was conducted using liquid enrichment medium with potassium cyanide and glucose as nitrogen and carbon source, respectively. These consortium could tolerate and were able to grow on KCN at concentration of up to 1000 ppm. Bacterial consortium LP3 were also able to degrade potassium cyanide and ammonium as product of the degradation. The degradation rate was 9,0μM per minute. The cyanide-degrading bacteria found in this consortium were identified as Bacillus, Corynebacterium, and Serratia.Keywords: potassium cyanide, nitrogen source, bacterial consortium LP3,degradation
KARAKTERISTIK EMISI GAS BUANG INSINERATOR MEDIS DIRUMAH SAKIT JIWA DADI MAKASSAR SULAWESI SELATAN Marosin, Riyanto
Jurnal Teknologi Lingkungan Vol. 5 No. 1 (2004): 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 (215.642 KB) | DOI: 10.29122/jtl.v5i1.290

Abstract

The disposal of hospital waste needs special treatment. To assist the hospital waste treatment of Makassar city, UPT-LSDE, BPPT has been designed and developed a medical incinerator with the capacity of 50 kg/jam at Rumah Sakit Jiwa Dadi Makassar in the year 2002.After one year operation, the system was provided by recuperator and tested to measure the emission characteristics into operation modes. The first mode, incinerator was run without operating recuperator and the second by operating recuperator. Characteristics of exhaust gas emissions were monitor continuously during test by using a poprtable gas analyzer, while particulate sampling was done as standard sampling Method 5 EPA.The test results show that pollution gas emissions, except CO, are under the regulation standard limits of Environmental Control Agency Head Decree No.Kep-03/BAPEDAL/09/1995. While particulate concentration in exhaustgas is under the standard limit of Environmental State Minister Decree No.13/1995. However, waste feeding and air combustion distributor of the tested incinerator need to be modified to achieve optimum combustion.This paper presents the exhaust gas characteristics of the tested unit that was performed on 19 September 2003.
UNJUK KERJA PENGOLAHAN LIMBAH CAIR TAHU SECARA BIOLOGI Indriyati, Indriyati; Susanto, Joko Prayitno
Jurnal Teknologi Lingkungan Vol. 13 No. 2 (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 (558.059 KB) | DOI: 10.29122/jtl.v13i2.1415

Abstract

Sebagian besar industri makanan, termasuk industri tahu membuang limbah cairnya yang mengandung bahan organik dengan kadar tinggi (lebih dari 16,483 mg/L) langsung ke badan air. Dengan menggunakan teknologi yang tepat, limbah cair ini dapat diolah lebih lanjut untuk menghasilkan produk samping berupa biogas yang mengandunggas methan sebagai substitusi energi pada industri yang bersangkutan. Desa Kalisari merupakan salah satu sentra industri UKM tahu, untuk mengolah limbah cair yang dihasilkan oleh industri-industri ini diperlukan reaktor biogas “anaerobic digester “ dengan kapasitas 20 m3. Hasil pengolahan limbah cair ini, disamping dapat menurunkan kandungan bahan organik yang terkandung, juga sekaligus dapat menghasilkan biogas yang produksinya sangat tergantung pada laju beban (loading rate) yang dimasukkan ke dalam reaktor. Tujuan penelitian ini adalah untuk memperoleh laju beban dan produksi  biogas yang optimal sebagai dasar untuk mengetahui unjuk kerja optimal (optimum performance) Fixed Bed reactor untuk mengolah limbah cair tahu dari 25 industri tahu rumah tangga. Kata kunci : anarobic, Fixed Bed. AbstractAlmost of food industries such as tofu industry discharge waste water that high organic content in about 16,483 mg/L and the application method of wase water treatment produce side product such as biogas that contain methane gas, that biogas can used  as energy substitution for the industry itself. According to the experienced in the Kalisarivillage there are a lot of small scale tofu industries , and it was built a 20 m3 bio reactor to treat the waste water. The tofu industry waste water is treated anaerobic by using anaerobic digester. Beside, reducing the organic pollutant, it is also produce biogas depend on the organic loading rate which come to the reactor. In this experiment areto find out the optimum of loading rate and also looking for the optimum gas production. According to organic loading rate can be seen the optimum performance of Fixed Bed reactor.The optimum biogas production is used to run the stoves for 25 households. Key word : anarobic, Fixed Bed.
KAJIAN PENGELOLAAN SUMBER DAYA AIR UNTUK APLIKASI KONSEP ECOPARK PADA TAMAN KOTA YANG BERUKURAN BESAR DI DKI JAKARTA Rahardjo, Petrus Nugro
Jurnal Teknologi Lingkungan Vol. 8 No. 2 (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 (141.577 KB) | DOI: 10.29122/jtl.v8i2.418

Abstract

Environmental problems which happen in Jakarta metropolitan city, havealready come into a very critical condition. All surface water, such asrivers, swamps and small lakes, have extremely been continuingpolluted. Even ground water, not only the quality is getting worse, butalso the quantity is decreasing. Otherwise many swamps and smalllakes have been changing into a domestic settlement or commercialestate. One of few alternatives to cope with the problems is to manageall gardens in Jakarta by applying a new concept “Ecopark” which makesan optimizing the ecological function of a park. The concept is basedon the aim to make a friendly garden which is a part of green openspace. Through this application, especially for big gardens with thearea 5.000m2 - 10.000m2, the water resource potential will increase andits conservation will be continuously guaranteed. Garden CornelSimanjuntak dan Utama Raya are the two examples of big city gardenswhich have not been managed yet by the concept Ecopark. This activityexplained how the two gardens have to be properly managed by theconcept. The water use pattern for watering the plants, garden as thecatchment area and domestical wastewater recycling for watering arethe major ways to optimize the ecological function of gardens.
Evaluasi Pengolahan Air Limbah Domestik dengan IPAL Komunal di Kota Bogor Susanthi, Dhama; Purwanto, Mohammad Yanuar; Suprihatin, Suprihatin
Jurnal Teknologi Lingkungan Vol. 19 No. 2 (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 (474.932 KB) | DOI: 10.29122/jtl.v19i2.2834

Abstract

ABSTRACTOne of domestic wastewater treatment in Bogor City is by using communal WWTP (Wastewater Treatment Plant) system. The communal WWTP treats domestic wastewater with an anaerobic baffled reactor configuration (ABR). This study aims to determine the effluent quality of communal WWTP so that it can be used as reference for related institutions in managing communal WWTP. The effluent from 3 communal WWTPs namely KSM Amanah, Rosella, and Cipendek Indah measured the content of TSS, COD, oil and grease, ammonia, and total coliform. The secondary data of effluent from 40 communal WWTP were obtained from Environment Agency of Bogor City. The result of the effluent analysis is compared with the Minister of Environment and Forestry Regulation No. P.68/2016 on the Quality Standard of Domestic Wastewater. The study showed that the total coliform parameter did not meet the quality standard in 3 communal WWTP locations, COD exceeded the quality standard in KSM Rosella and Cipendek Indah, and TSS above the quality standard in KSM Cipendek Indah. The communal WWTP in Bogor city has not been effective in reducing the pollutant content in domestic wastewater especially BOD and total coliform. The communal WWTP management needs to be improved in order for better effluent.Keywords: domestic waste, communal WWTP, effluent, quality standard, bogor cityABSTRAKSalah satu pengolahan air limbah domestik di Kota Bogor yaitu menggunakan sistem IPAL komunal. IPAL komunal mengolah air limbah domestik dengan konfigurasi anaerobic baffled reactor (ABR). Penelitian ini bertujuan untuk mengetahui kualitas efluen IPAL komunal di Kota Bogor sehingga dapat dijadikan acuan bagi instansi terkait dalam mengelola IPAL komunal. Efluen dari  3 IPAL komunal yaitu KSM Amanah, Rosella, dan Cipendek Indah diukur kandungan TSS, COD, minyak lemak, amonia, dan total coliform. Data sekunder efluen  dari 40 IPAL komunal diperoleh dari Dinas Lingkungan Hidup Kota Bogor. Hasil analisis efluen tersebut dibandingkan dengan baku mutu PermenLHK No. P.68/2016 tentang Baku Mutu Air Limbah Domestik. Penelitian menunjukkan bahwa parameter total coliform tidak memenuhi baku mutu di 3 lokasi IPAL komunal yang diteliti, COD melebihi baku mutu di KSM Rosella dan Cipendek Indah, serta TSS diatas baku mutu teridentifikasi di KSM Cipendek Indah. IPAL komunal di Kota Bogor belum efektif dalam menurunkan kandungan polutan dalam air limbah domestik terutama BOD dan total coliform. Pengelolaan IPAL komunal perlu ditingkatkan agar kualitas efluen yang dihasilkan lebih baik. Kata kunci: limbah domestik, IPAL komunal, efluen, baku mutu, kota bogor
PENGHILANGAN AMONIAK DI DALAM AIR BAKU AIR MINUM DENGAN PROSES BIOFILTER TERCELUP MENGGUNAKAN MEDIA PLASTIK SARANG TAWON Said, Nusa Idaman; Tresnawaty, Rina
Jurnal Teknologi Lingkungan Vol. 2 No. 1 (2001): 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 (977.013 KB) | DOI: 10.29122/jtl.v2i1.194

Abstract

Masalah air baku air minum di kota-kota besar misalnya Jakarta, Surabaya, dan kota besar lainnya semakin hari kualitasnya semakin menurun. Hal inimengakibatkan semakin mahalnya biaya produksi air baku dan pada kondisitertentu dapat menyebabkan PAM tidak dapat menghasilkan air yang baik.Dari hasil pemantauan yang dilakukan oleh PAM pada bulan September 2000 terhadap air baku (intake water) di instalasi PAM Cilandak menunjukkan bahwa konsentrasi amoniak bervariasi hingga mencapai sekitar 2,0 mg/l, dimana nilai konsentrasi tersebut telah melampaui ambang batas peruntukkan air baku air minum yakni sebesar 1 mg/l menurut Kep. Gub. KDKI Jakarta No. 582 th 1995.PAM di Indonsia khususnya PAM di DKI Jakarta menggunakan senyawa khlor (gas khlor atau kalsium hipoklorit) yang selain untuk proses desinfeksi juga digunakan untuk menghilangkan senyawa logam Fe, Mn, serta amoniak. Dengan semakin besarnya konsentrasi senyawa amoniak dalam air baku, maka amoniak akan dapat bereaksi dengan khlor menjadi khloramine yang daya desinfeksinya lebih lemah. Hal ini akan mengakibatkan konsumsi khlor akan menjadi lebih besar sehingga biaya operasi menjadi lebih tinggi.Selain itu dengan semakin besarnya konsentrasi senyawa khlor yang digunakan, maka hasil samping yang dihasilkan seperti terbentuknya senyawa trihalometan dan khlorophenol juga semakin besar. Senyawa-senyawa tersebut dapat mengakibatkan penyakit kanker (carcinogen). Oleh karena itu zat pencemar amoniak harus dihilangkan.Untuk mengurangi kadar amoniak di dalam air baku air minum maka air sungai harus diolah terlebih dahulu melalui suatu pengolahan pendahuluan sebelum masuk ke unit pengolahan. Salah satu alternatif yakni menggunakan proses biologis dengan sistem biofilter tercelup yang diisi dengan media penyangga dari bahan plastik tipe sarang tawon.Penelitian dilakukan dengan mengoperasikan secara kontinyu satu reaktor biofilter tercelup menggunakan media palstik tipe sarang tawon dengan, ukuran 210 cm x 30 cm x 59 cm, volume total 371,7 liter.Efisiensi penurunan amoniak berdasarkan variasi waktu tinggal hidrolis 1-3 jam berkisar antara 48,74 % - 73.59 %. Pada pengolahan dengan pengkondisian waktu tinggal hidrolis 1 jam efisiensi penurunan sebesar 48.74%, untuk waktu tinggal 2 jam menunjukkan efisiensi sebesar 67.98 %, untuk waktu tinggal 3 jam efisiensi sebesar 73,59 %.Dari hasil percobaan di dapatkan persaman hubungan antara beban amoniak dengan efisiensi penghilangan amoniak yang ditunjukkan dengan persamaan :Y= -57,896 X + 79,859 di mana Y adalah efisiensi penghilangan amoniak (%), dan X adalah beban amoniak yang dinyatakan dalam gram amoniak/m2 media per hari, dengan nilai R (regresi) dengan harga R2 = 0,7486. Dari hasil tersebut terlihat bahwa dengan beban amoniak sebesar 0,1–0,7 gr/m2.hari di dapatkan efisiensi penghilangan amoniak antara 40 – 75 %.

Page 4 of 122 | Total Record : 1211


Filter by Year

2000 2022


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