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All Journal Jurnal Biologi Udayana JURNAL TEKNOLOGI LINGKUNGAN BERITA BIOLOGI JURNAL BIOLOGI INDONESIA Syntax Literate: Jurnal Ilmiah Indonesia ANNALES BOGORIENSES Teknologi Indonesia Annales Bogorienses
NUNIK SULISTINAH
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Education Environmental Science Immunology & microbiology Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Social Sciences Other

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Journal : JURNAL TEKNOLOGI LINGKUNGAN

 1 
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
PENGARUH RESIDU PESTISIDA TERHADAP POLA POPULASI BAKTERI DAN FUNGI TANAH DI RUMAHKACA Sulistinah, Nunik; Antonius, S; Rahmansyah, Maman
Jurnal Teknologi Lingkungan Vol. 12 No. 1 (2011)
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (225.888 KB) | DOI: 10.29122/jtl.v12i1.1261

Abstract

Pesticide Residue was Affect Bacterial and Fungal Population in the Greenhouse Soil Condition. Bacterial and fungal inhabitants were examined through agriculture soil samples. Survival of microorganism in soil was important to evaluate the mineralize process. In the greenhouse experiment, bacterial and fungal population noticed as essential assessment in soil healing with long lasting pesticide (A-soil) after the soil treated with powdered rice straw as organic matter amendment, toxic degrading bacterial as inoculants, and the both of those mixed treatments. That residue implication also assessed to B-soil (as free pesticide soil) then revised with pesticides, and also treated as followed for A-soil. Potential degradation of indigenous microorganism examined all through as setting of control (B-soil) to recognize of its original population.Those of treatments evaluated through microbial survival along 12 weeks incubation in green house environment. Bacterial and fungal populations was affect to become fluctuated along with incubation period as due to the treatments. Bacterial inhabitant was considerably higher compared to fungal population. Correlations were significantly difference with bacterial (p = 0.6654) as well as fungal (p = 0.9029) population in A-soil evaluated to B-soil habitats since the mixed treatments present to both of the soil (p0.005 = 0.6310). Organic matter alteration and certain microbe input was needed in soil contain pesticide, because at the same time the survival of microbes possibly mineralized organic matter, as well as the pesticide residue.
KEMAMPUAN Flavobacterium sp NUB1 DALAM MENGGUNAKAN ALIFATIK NITRIL UNTUK PERTUMBUHANNYA Sulistinah, Nunik
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 (552.399 KB) | DOI: 10.29122/jtl.v11i3.1188

Abstract

A bacteria isolate capable utilizing 1% (v/v) acetonitrile and butironitrile as thesolesource of carbon and nitrogen was isolated from industrial effluents ofPTPetrokimia-Gresik and identified as Flavobacterium sp NUB1. The bacteriaisolatewas able to grow in both acetonitrile and butironitrile at concentrationofup to 4% (v/v). The highest growth was reached at 1% concentration ofacetonitrileand butironitrile, but the bacteria isolate was not able to grow onacrilonitrile.The specific growth rate (μ) of the isolate was 0,029 h-1. Themajorobjective of this study was to explore the abilities of the isolate to utilizesomealiphatic nitriles and then further evaluate the metabolite product of thenitriledegradation.Key words: aliphatic nitrile, biodegradation, Flavobacterium sp. NUB1
STUDI DEGRADASI DIBENZOTHIOPHENE OLEH Sphingomonas paucimobilis BAKTERI INDIGENOUS MUARA BARU-TELUK JAKARTA Sulistinah, Nunik; Riffiani, Rini
Jurnal Teknologi Lingkungan Vol. 12 No. 3 (2011)
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (872.456 KB) | DOI: 10.29122/jtl.v12i3.1235

Abstract

Dibenzothiophen (DBT) adalah salah satu senyawa Hidrokarbon Aromatik Polisiklik yang dikenal beracun di lingkungan. Sebagian besar PAH bersifat karsinogenik dan persisten di lingkungan. Teknik Biostimulation digunakan untuk mengisolasi bakteri indigen dari Muara Baru yang mampu mendegradasi DBT. Tujuan utama dari penelitian ini untuk mengisolasi dan meneliti bakteri laut yang dipilih untuk mendegradasi senyawa DBT. Hasil penelitian menunjukkan bahwa bakteri isolat M4 (Sphingomonas paucimobilis) dapat tumbuh optimal pada 30 oC dengan 1,6 X 109 sel / ml dan waktu penggandaan (td) adalah 6 jam. Pertumbuhan Sphingomonas paucimobilis pada konsentrasi 2% NaCl adalah 2,6 X 109 dengan Waktu penggandaan 11 jam. Proses biodegradasi DBT menunjukkan bahwa Km dan Vmaks untuk KNO3 adalah 0,0307 jam-1 dan 12,27 mglt-1 h-1. KNO 3 dan NH4NO3 adalah sumber yang cocok dari nitrogen untuk mempercepat kecepatan biodegradasi Sphingomonas paucimobilis. Efisiensi degradasi mereka adalah 62,5% dan 57,6%.
Co-Authors Adityarini Adityarini Adityarini, Adityarini Afianisa, Salma Ahmad Thontowi Antonius, S Bambang Sunarko BAMBANG SUNARKO Endang Saepudin, Endang Kaban, Joseva Sudiati Kaban, Joseva Sudiati Maman Rahmansyah Meyer, Ortwin Meyer, Ortwin Munandar, Hendra Nieder, Maria Nieder, Maria Rini Riffiani Soenarko, Bambang Tambunan, Usman Sumo F Usman Sumo F Tambunan