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Hasil Pencarian

Ditemukan 7 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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Jordan, Randolfh E,
Ann Arbor, Mich: Ann Arbor Science, 1980
628.168 33 JOR f
Buku Teks  Universitas Indonesia Library
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Deny Yogaswara
" ABSTRACT
The growing population and the rapid economic development have led an increasing input of waste waters mainly from industries, agriculture and households into marine environment. In addition, discharge of maritime transportation and accidents of soil spills contribute to the marine as pollutants. The released compounds have dangerious effects, for example hazard to human health, hindrance to marine activitities, and impairmentof the quality of seawaters. Because of hydrophobic character, these compound contaminants tend to be adsorbed ... "
Jakarta: Pusat Penelitian Oseanografi - LIPI, 2017
575 OSEANA XLII:1 (2017)
Artikel Jurnal  Universitas Indonesia Library
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Hanny Meirinawati
" ABSTRACT
Nitrogen transformations are undertaken by marine organism as part of their metabolism, either to obtain nitrogen to synthesize structural compenents or to gain energy for their growth. Nitrogen can stimulate primer productivity in an aquatic ecosystem. Increasing human activities can cause the increase of the number of nitrogen in the ocean. The increased input of nitrogen which is often accompanied by oxygen limitation has a strong negative effect on benthic metabolism and nitrogen mineralization. The ... "
Jakarta: Pusat Penelitian Oseanografi - LIPI, 2017
575 OSEANA XLII:1 (2017)
Artikel Jurnal  Universitas Indonesia Library
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Maryland: Maryland Sea Grant College, 1992
577.7 RES
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 ... "
Oxford: Oxford University Press, 2016
e20469635
eBooks  Universitas Indonesia Library