Hipolimnion: Perbedaan antara revisi
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'''Hipolimnion''' atau '''danau di bawah''' adalah lapisan air padat yang
== Dinamika Oksigen ==
Bagian terdalam dari hipolimnion memiliki konsentrasi oksigen yang rendah. <ref>{{Cite journal|last=Sadchikov|first=A. P.|last2=Ostroumov|first2=S. A.|date=October 2019|title=Epilimnion, Metalimnion, and Hypolimnion of a Mesotrophic Aquatic Ecosystem: Functional Role of the Vertical Structure of the Reservoir Ecosystem in Terms of Hydrochemical and Biological Parameters|journal=Russian Journal of General Chemistry|language=en|volume=89|issue=13|pages=2860–2864|doi=10.1134/S107036321913019X|issn=1070-3632}}</ref> Di danau eutrofik, hipolimnion seringkali bersifat [[Perairan anoksik|anoksik]] . <ref>{{Cite journal|last=Su|first=Xiaoxuan|last2=He|first2=Qiang|last3=Mao|first3=Yufeng|last4=Chen|first4=Yi|last5=Hu|first5=Zhi|date=2019-01-01|title=Dissolved oxygen stratification changes nitrogen speciation and transformation in a stratified lake|journal=Environmental Science and Pollution Research|language=en|volume=26|issue=3|pages=2898–2907|doi=10.1007/s11356-018-3716-1|issn=1614-7499|pmid=30499088}}</ref> Pencampuran danau yang dalam selama musim gugur dan awal musim dingin <ref name=":0">{{Cite journal|last=Sánchez-España|first=Javier|last2=Mata|first2=M. Pilar|last3=Vegas|first3=Juana|last4=Morellón|first4=Mario|last5=Rodríguez|first5=Juan Antonio|last6=Salazar|first6=Ángel|last7=Yusta|first7=Iñaki|last8=Chaos|first8=Aida|last9=Pérez-Martínez|first9=Carmen|date=2017-12-01|title=Anthropogenic and climatic factors enhancing hypolimnetic anoxia in a temperate mountain lake|url=http://www.sciencedirect.com/science/article/pii/S0022169417307254|journal=Journal of Hydrology|language=en|volume=555|pages=832–850|bibcode=2017JHyd..555..832S|doi=10.1016/j.jhydrol.2017.10.049|issn=0022-1694}}</ref> memungkinkan oksigen diangkut dari [[epilimnion]] ke hipolimnion. <ref>{{Cite journal|last=Sahoo|first=G. B.|last2=Schladow|first2=S. G.|last3=Reuter|first3=J. E.|last4=Coats|first4=R.|date=2010-07-09|title=Effects of climate change on thermal properties of lakes and reservoirs, and possible implications|journal=Stochastic Environmental Research and Risk Assessment|volume=25|issue=4|pages=445–456|doi=10.1007/s00477-010-0414-z|issn=1436-3240}}</ref> Pendinginan epilimnion selama musim gugur mengurangi stratifikasi danau dan memungkinkan terjadinya pencampuran.
=== Aerasi hipolimnetik ===
Di danau eutrofik di mana hipolimnion bersifat anoksik, [[aerasi hipolimnetik]] dapat digunakan untuk menambahkan oksigen ke hipolimnion.
== Lihat juga ==
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