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Journal : JURNAL TEKNOLOGI LINGKUNGAN

PEMANFAATAN LAHAN TIDUR DI BAWAH TEGAKAN HUTAN RAKYAT DENGAN TANAMAN NILAM Handayani, Titin
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 (78.079 KB) | DOI: 10.29122/jtl.v8i2.414

Abstract

The agroforest region is bestowed with diverse agro-climatic zones, whichmakes itself a rich storehouse of different types of Flora and Fauna.Besides, this conditions help in introduction, acclimatization, andcultivation of a number of aromatic plants with minimum efforts. Thereare a few commercial crops, which can be cultivated without disturbingthe existing flora and have the potential to establish as cash crops inthis region.Patchouli (Pogostemon cablin) has been identified as one such essentialoil bearing aromatic plant with immense export potential. Patchouli oilproduction could be a rural based, labour intensive, low cost agro-basecottage industry, which will give large-scale employment in rural and hillyareas. Patchouli, being a shade loving plant can easily be grown as anintercrop amidst fruit trees, arecanut, and coconut plantation etc. It canalso be easily cultivated in flood free fallow or wastelands. This will providesome extra income for the farmers. Following figures clearly indicatesthat Patchouli cultivation can be a good option besides the traditionalcrops.
PENGUJIAN TOLERANSI MANGROVE MUDA TERHADAP CEMARAN MINYAK BUMI Titiresmi, Titiresmi; Handayani, Titin
Jurnal Teknologi Lingkungan Vol. 13 No. 3 (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 (1140.357 KB) | DOI: 10.29122/jtl.v13i3.1395

Abstract

Percobaan dilakukan di Rumah Kaca Balai Teknologi Lingkungan, BPPT , PUSPIPTEK Serpong Tangerang pada tahun 2011 . Penelitian ini diambil pada empat spesies mangrove muda (Rhizophora mucronata , Bruguiera sp , Sonneratia sp , dan Avicenia sp ) untuk menentukan dampak subletal dan kelainan pertumbuhan dipengaruhi oleh empat konsentrasi minyak ( 0 % , 10 % , 20 % , dan 30 % ) . Pengukuran dicatat meliputi: survival persen , tingkat pertumbuhan , perkembangan daun , persen defoliasi , jumlah pengembangan cabang , dan setiap pola pertumbuhan yang tidak biasa yang mungkin telah berkembang sebagai akibat dari kontaminasi minyak . Hasil penelitian ini menunjukkan bahwa tidak ada yang signifikan relatif kecil minyak terpengaruh. The konsentrasi tertinggi minyak pengobatan tidak mempengaruhi mangrove muda sampai akhir percobaan ini . Rhizophora mucronata menunjukkan mampu menurunkan TPH tertinggi di antara empat spesies mangrove di semua konsentrasi minyak pengobatan. Pengamatan pada enam minggu menunjukkan rata-rata penurunan TPH 38,1 % dari konsentrasi minyak 10 % , 21,1 % dari konsentrasi minyak 20 % dan 21,1 % dari konsentrasi minyak 30 % . Sementara pengamatan pada minggu kedua belas menunjukkan rata-rata penurunan TPH 81,6 % dari konsentrasi minyak 10 % , 69 % konsentrasi  minyak 20 % dan 66 % dari konsentrasi minyak 30 % . Hal ini menunjukkan bahwa bakau muda yang efektif untuk menurunkan hidrokarbon minyak bumi . Kata kunci : polusi minyak , fitoremediasi , bakau , Rhizophora mucronata , Bruguiera sp , Sonneratia sp, Avicenia sp.  AbstractThe experiment were conducted at Green House of Environmental Institute of Technology, BPPT, PUSPIPTEK Serpong Tangerang in 2011. The study were taken on four species of young mangroves (Rhizophora mucronata, Bruguiera sp, Sonneratia sp, and Avicenia sp) in order to determine any sublethal impact and growth abnormalities affected by four consentration of oil (0%, 10%, 20%, and 30%). Measurements recorded include: percent survival, growth rate, leaf development, percent defoliation, number of developing branches, and any unusual growth patterns that may have developed as a result of oil contamination. The results of this study showed that no significant deferent of oil affected. The highest consentration of treatment oil was not affects to young mangrove until the end of this experiment.Rhizophora mucronata showed able to degrade TPH highest among the four mangrove species in all oil concentrations treatment.Observation onsix weeks showed an average of TPH reduction 38.1% of10% oilconcentration, 21.1% of 20% oil concentration and 21.1% of 30% oil concentration.While observations onthe twelfth weeksshowed an average of TPH reduction 81.6% of 10% oil concentration, 69% of 20% oil concentration and 66% of 30% oil concentration. It shows that young mangrove effective to degrade petroleum hydrocarbons. Keywords:oil polution, phytoremediation, mangrove, Rhizophora mucronata, Bruguiera sp, Sonneratia sp, Avicenia sp.
BIOAKUMULASI LOGAM BERAT DALAM MANGROVE RHIZOPORA MUCRONATA DAN AVICENNIA MARINA DI MUARA ANGKE JAKARTA Handayani, Titin
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 (311.431 KB) | DOI: 10.29122/jtl.v7i3.389

Abstract

Mangrove area in Muara Angke was dominated by api-api (Avicenniamarina) and bakau (Rhizophora mucronata). We asume that thesespecies was able to acumulate h eavy metals, since both of them haveadapted in this environmental condition which content of highconcentration h eavy metals. The objective of this experiment was toanalyze heavy metals content in the tissue of api-api (Avicennia marina)and bakau (Rhizophora mucronata) in Muara Angke Jakarta. The resultsshowed that Cu was highest heavy metal content in root of bakau(24.431 ppm) . While 23.674 ppm of Cu was content in api-api roots. Cucontent in sediment was 26,640 ppm.