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Hasil Pencarian

Ditemukan 3063 dokumen yang sesuai dengan query
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Oxford: Pergamon Press, 1980
628.1 LEA
Buku Teks  Universitas Indonesia Library
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Ratcliffe, J. M.
Chichester: Ellis Horwood, 1981
615.9 RAT l
Buku Teks SO  Universitas Indonesia Library
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Andang Tjahjandi
"Penggunaan BBM di Indonesia masih didominasi oleh penggunaan bensin bertimbal, sehingga makin besar konsumsi energi BBM dari bensin bertimbal, maka makin tinggi tingkat pencemaran timbal (Pb) di udara ambien. Efek Pb terhadap sistem haemapoietic menyebabkan berkurangnya synthesis haemoglobin dan rnenyebabkan anemia. Di Kota Sukabumi saat ini penggunaan bahan bakar minyak (BBM) masih didominasi oleh penggunaan bensin bertimbal. Salah satu pekerja yang memiliki resiko tinggi terpapar Pb adalah pegawai UPTD Terminal Dinas Perhubungan Kota Sukabumi. Tujuan dari penelitian ini adalah untuk mengetahui Pb di udara ambien dan hubungannya dengan Pb dalam darah serta kejadian anemia pada pegawai UPTD Terminal Dinas Perhubungan Kota Sukabumi Tahun 2007.
Desain penelitian yang digunakan adalah cross sectional. Populasi dan sampel adalah pegawai UPTD Terminal, dengan besar sampel sebanyak 44 pegawai yang diambil secara total sampling. Data yang diperoleh selanjutnya diolah secara statistik menggunakan teknik analisis distribusi frekuensi dan uji chi square.
Dari hasil penelitian diperoleh bahwa : ada hubungan yang signifikan antara kadar Pb di udara ambien pada lingkungan kerja dengan kadar Pb dalam darah pada pegawai, ada hubungan yang signifikan antara kadar Pb dalam darah dengan kadar Hb darah pada pegawai, dan ada hubungan yang signiiikan antara umur dengan kadar Pb dalam darah pada pegawai UPTD Terminal. Selanjutnya, didapat bahwa tidak ada hubungan yang signifikan antara; kebiasaan merokok, memakai masker, dengan kadar Pb dalam darah pada pegawai UPTD Temainal.
Hasil penelitian ini semakin memperjelas betapa pentingnya pengendalian pencemaran udara khususnya pencemaran Pb di udara Upaya penghapusan bensin bertimbal sudah tidak dapat ditunda lagi untuk mencegah dampak kesehatan dan kerugian biaya yang ditanggung oleh masyarakat.

BBM usage in Indonesia still dominated by lead gasoline, so that consumption of BBM energy from lead gasoline increasing, then lead (Pb) pollution level in ambient air is more and more increasing. Pb effect toward haemopoietic system caused the decreasing of hemoglobin synthesis and causing anemia. At Sukabumi recently, BBM usage still dominated by lead gasoline usage. One of the workers that has high risk of exposed to Pb is Terminal UPTD employee of Sukaburni City Transportation Department. The purpose of the study is to find out the relation between Pb in the ambient air and Pb in blood and anemia cases of transportation department a employees of UPTD terminal at Sukabumi 2007.
Research design used is cross sectional. Population and sample are Tenninal UPTD employee, with total samples of 44 employees that gathered by total sampling. Further obtained data processed statistically using analysis technique of frequency distribution and chi square test.
From research result, obtained that: there is significant relation between Pb level in ambient air of working environment with Pb level in employees blood, there is significant relation between Pb level in blood and blood Hb in employees, and there is significant relation between age and Pb level in employees blood of Terminal UPTD. Accumulation of Pb level could not define in those employees blood because exposed to Pb in ambient air of work environment Furthermore, obtained that there are no signiiicant relations between smoking behaviors along as well as using mask with Pb level in employees? blood of Terminal UPTD.
The result of this research clarifies the importance of controlling air pollution especially from Pb contamination. The effort for elimination of gasoline containing Pb can not be delay to prevent the impact to health and the loss of expense that burden by the people."
Depok: Universitas Indonesia, 2007
T23770
UI - Tesis Membership  Universitas Indonesia Library
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London: The Institution of Mechanical Engineers, 1993
629.229 6 ENV
Buku Teks  Universitas Indonesia Library
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"Anthropogenic changes to the marine environment are causing some considerable concern and yet there is very little information on the overall effects of either single or multiple human influences on species, populations, or, indeed, communities. The indication is that anthropogenic stressors have significantly altered the composition and diversity of marine communities at almost every trophic level, which can have profound effects on surviving species and ecosystems, especially when major processes are supported by a limited number of species. Studies investigating the effects of multiple stressors, however, are challenging as ecological changes are underpinned by physiological adjustments and differences in tolerance levels which are highly variable among and within species and populations. To provide a more comprehensive understanding of the effects of multiple stressors, this volume summarizes current understanding of the physiological and ecological responses of marine species to a wide range of potential stressors (salinity, hypoxia, ocean acidification, temperature, chemical pollution, nitrogen deposition, ultraviolet radiation, and noise), before it considers what is currently known about effects of multiple co-occurring stressors in the marine environment. Expertise, ranging from emerging early career researchers to leaders in the field, have been brought together to outline the responses shown by different marine species and habitats at different levels of biological and ecological organization, as well as to provide perspectives on potential future outcomes for some of the most pressing environmental issues facing society today."
Oxford: Oxford University Press, 2016
e20469635
eBooks  Universitas Indonesia Library
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Niko Amrulloh
"[Sepanjang 1.200 km garis pantai Provinsi Kepulauan Bangka Belitung terdapat potensi ekonomi yang meliputi perikanan dan wisata bahari. Namun di sisi lain, kemiskinan justru terjadi di wilayah perdesaan yang didominasi oleh desa pesisir. Padahal disitulah letak sumberdaya kelautan dan perikanan berada. Penelitian ini bertujuan untuk mengidentifikasi sektor prioritas dari aktivitas ekonomi yang terkait dengan sektor kelautan dan memproyeksikan estimasi investasi bagi pengelolaan sektor kelautan di Provinsi Kepulauan Bangka Belitung. Analisis Input Output digunakan untuk menentukan aktivitas ekonomi yang terkait di dalamnya. Dengan pendekatan ICOR (Incremental Capital Output Ratio) diproyeksikan estimasi kebutuhan investasi selama kurun waktu 2015-2017. Hasil penelitian menunjukkan bahwa sektor prioritas dikembangkan adalah wisata bahari; perikanan budidaya; industri pengolahan dan pengawetan ikan dan hasil biota air lainnya; jasa kelautan; dan bangunan kelautan . Nilai ICOR Kelautan Provinsi Kepulauan Bangka Belitung adalah 2.93, lebih efisien dibandingkan sektor kelautan secara nasional.;Bangka Belitung Province has 1,200 km coastline with big potential economic including fisheries and marine tourism. Otherwise, poverty has occurred in rural areas with dominated by coastal villages. While therein lies the marine and fisheries resources. This study aims to identify the priority sectors of economic activity associated with the marine sector and project investment estimate for the management of the marine sector in Bangka Belitung Province. Input Output Analysis is used to determine the priority of economic activity. With the approach of ICOR (Incremental Capital Output Ratio) projected of investment for 2015-2017 period. The results showed the priority sectors to be developed are marine tourism; aquaculture; fish processing; marine services; and marine building. ICOR for Marine development of Bangka Belitung Province is 2.93. It is more efficient than the national marine sector, Bangka Belitung Province has 1,200 km coastline with big potential economic including fisheries and marine tourism. Otherwise, poverty has occurred in rural areas with dominated by coastal villages. While therein lies the marine and fisheries resources. This study aims to identify the priority sectors of economic activity associated with the marine sector and project investment estimate for the management of the marine sector in Bangka Belitung Province. Input Output Analysis is used to determine the priority of economic activity. With the approach of ICOR (Incremental Capital Output Ratio) projected of investment for 2015-2017 period. The results showed the priority sectors to be developed are marine tourism; aquaculture; fish processing; marine services; and marine building. ICOR for Marine development of Bangka Belitung Province is 2.93. It is more efficient than the national marine sector]"
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2015
T44657
UI - Tesis Membership  Universitas Indonesia Library
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Jakarta: Unesco/Rostsea, 1992
R 551.4607 FIE
Buku Referensi  Universitas Indonesia Library
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Stephanus Munadjat Danusaputro
Bandung: Binacipta, 1981
333.91 MUN m
Buku Teks SO  Universitas Indonesia Library
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"Focusing on advancements over the last decade, this book gives advanced undergraduate and graduate students a current overview of what is known about the structure and organisation of the assemblages "
Sunderland, MA: Sinauer Associates, Inc., 2014
577.7 MAR (1)
Buku Teks  Universitas Indonesia Library
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Nybakken, James Willard
New York : Benjamin Cummings, 2001
577.77 NYB m
Buku Teks  Universitas Indonesia Library
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