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Kota adm. jakarta pusat,
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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 12 Documents
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Search results for , issue "Vol. 13 No. 1 (2012)" : 12 Documents clear
ISOLASI, POPULASI DAN KARAKTERISASI BAKTERI PELARUT FOSFAT PADA DAERAH PERAKARAN DAN TANAH DARI BENGKULU, SUMATRA Purwaningsih, Sri
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 (124.922 KB) | DOI: 10.29122/jtl.v13i1.1410

Abstract

Penelitian dilakukan untuk mengetahui isolasi, populasi dan karakterisasi bakteri pelarut fosfat pada tanah dari rizosfer tanaman dari Bengkulu, Sumatra. Tujuan penelitian untuk mengetahui populasi bakteri pelarut fosfat dari rizosfer tanaman, dan mendapatkan kultur murni. Sampel diambil dari 25 sampel tanah dari rizosfer tanaman. Isolasi dilakukan dengan metode dilusi dalam Pycosvkaya menengah standar, inculation di (27-280C) setelah 15 hari, dan penduduk dengan metode plate count. Populasi bakteri pelarut fosfat berada di kisaran 13-101 105 X tanah CFU / g, dan populasi tertinggi ditemukan dari sampel tanah dari rhizoaphere dengan Semangka (Citrulus lanatus) tanaman. Tujuh puluh lima memberikan budaya murni. Karakteristik pertumbuhan kultur murni diamati dengan menggunakan media Pycosvkaya. Inkubasi di (27-280C) setelah 15 hari. Zona jelas mengelilingi koloni menunjukkan bahwa fosfat dalam medium adalah terhidrolisis dan zona terbentuk dari dua hari sampai delapan hari kata kunci: Bakteri pelarut Fosfat, Pycosvkaya, Bengkulu AbstractThe research was conducted in order to know the isolation, population and characterizations of phosphate solubilizing bacteria on the soil from rhizosphere plants from Bengkulu, Sumatra. The purpose of the study to know the population of phosphate solubilizing bacteria from rhizosphere plants, and the get pure culture. The sample wastaken from 25 sample soil from rhizosphere of plants. Isolation was done with dilution methods in standard medium Pycosvkaya, the inculation at (27-280C) after 15 days, and the population with plate count methods. The population of phosphate solubilizing bacteria was in the range of 13-101 X 105 CFU/g soil, and the highest population wasfound from the sample soil from rhizoaphere with Semangka (Citrulus lanatus) plant. Seventy five gave of pure culture. The growth characteristic of pure culture was observed by using Pycosvkaya medium. Incubation at (27-280C) after 15 days. The clear zone surround the colonies indicate that the phosphate in the medium was hydrolyzed and the formed zone from two days until eight days key words: Phosphate Solubilizing Bacteria, Pycosvkaya, Bengkulu 
ANALISIS MDS (MULTI DIMENSIONAL SCALLING) UNTUK KEBERLANJUTAN PENGELOLAAN AIR LINTAS WILAYAH Studi Kasus DKI Jakarta Bakeri, Samsul; J. P, M.Yanuar; Riani, Etty; Sutjahjo, Surjono H.
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 (268.897 KB) | DOI: 10.29122/jtl.v13i1.1401

Abstract

Jakarta merupakan ibukota Indonesia dan sebagai kota besar dengan jumlah penduduk 9.588.198 orang pada tahun 2010 (BPS, Juli, 2010). Saat ini Jakarta perlu air bersih sebanyak 524.953.840 m3 untuk domestik dan non domestik 212.606.350 m3 atau total 737.560.145,20 m3. Kapasitas produksi dari PAM Jaya pada tahun 2009 sekitar 509.431.934 m3/tahun. PAM Jaya saat ini hanya mampu memenuhi sekitar 69,07% dari total kebutuhan DKI Jakarta. Untuk memenuhi air bersih, Jakarta membutuhkan air tambahan dari provinsi lain dan 80% supply untuk Jakarta berasal dari Citarum (Jawa Barat) dan Cisadane (Tangerang-Banten) dan lainnya. Penelitian ini dilakukan selama 13 bulan mulai Juni 2010 sampai Juli 2011. Penelitian ini bertujuan untuk mengidentifikasi penyediaan (supply) dan permintaan air bersih serta mengidentifikasi kebijakan keluar tentang pemenuhan air bersih lintas wilayah atau kabupaten dan membuat modelpemenuhan kebutuhan air antar wilayah secara berkelanjutan. Metodologi analisisnya menggunakan Multi Scalling Dimensional (MDS) untuk analisis keberlanjutan air bersih untuk pemenuhan di Jakarta. Pemerintah memiliki peran sentral dalam memenuhi kebutuhan air bersih, pemenuhan air bersih perlu memahami lebih lanjut tentang supply dan permintaan air. Masalah banjir masih sering terjadi. Di dalam pemenuhan air bersih secara berkelanjutan, nilai dimensi ekonomi (69,17) dimensi hukum dan kelembagaan (68,24), dimensi prasarana dan tecnology (61,45), tetapi dimensi ecology tidak berkelanjutan dengan skor (48,75 ). kata kunci: air bersih, lintas wilayah, pemenuhan,keberlanjutan. AbstractJakarta is the capital of Indonesia and as a big city with 9.588.198 people in 2010 (BPS, July, 2010). Jakarta needs clean water 524.953.840 for domestic and non domestic 212.606.350 m3 or the total 737.560.145,20 m3. PAM Jaya production capacity in 2009 is about 509.431.934 m3/year. PAM Jaya capacity is about 69,07% of the total needs DKI Jakarta. To fulfil the clean water, Jakarta needs water supply from the other provinces and 80% water supply for Jakarta is from Citarum (West Java) and Cisadane (Tangerang-Banten) and others. A research has been done within 13 months started from 2010 June to 2011 July. The research is aimed to identify the supply and demand of clean water and identify the exiting policy about fulfilment the clean water cross boundaries or district and to make the model of fulfilment the clean water cross boundaries with sustainable. The methodology analysis is Multi Dimensional Scalling (MDS) methodology to analysis sustainablity of fulfilment clean water of Jakarta. The goverment has a central role to fulfill the needs of clean water, fulfilment clean water needs to understand more about supply and demand of water. The problem is the flood has often occured. The sustainable of fulfilment clean water is economi dimensional (69,17) dimensional of law and institution (68,24), dimensional of infrastructur and tecnology (61,45), but dimensional of ecology is not sustainable with the score (48,75). key words: Clean Water, Cross Boundaries, Fulfilment, Sustainable.

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