Surface water quality indicators of Danube Delta lakes between 2003-2005
The most important indicators that are recommended to be analysed for quality classes clasification according with 161//2006 Normative are presented in a mutiannual dinamic 2003-2005. We determined totalmineral nitrogen concentration, total phosphorus concentration and heavy metals: cadmium, zinc, c...
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CITDD Publishing House
2007-10-01
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Series: | Scientific Annals of the Danube Delta Institute |
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Online Access: | http://www.ddni.ro/manager/editor/UserFiles/File/Scientific%20annals/volume/13/22.pdf |
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doaj-e4d7e30fa3dd4be68db9105e5547c5532020-11-25T02:19:36ZengCITDD Publishing HouseScientific Annals of the Danube Delta Institute1842-614X2247-99022007-10-0113145154Surface water quality indicators of Danube Delta lakes between 2003-2005TEODOROF LilianaDAVID CristinaTUDOR DanaNASTASE CristinaThe most important indicators that are recommended to be analysed for quality classes clasification according with 161//2006 Normative are presented in a mutiannual dinamic 2003-2005. We determined totalmineral nitrogen concentration, total phosphorus concentration and heavy metals: cadmium, zinc, copper and lead. The biogene elements like nitrogen and phosphorus have concentrations corresponding for good waters, under 1.13 mg/l for nitrogen and for phosphorus 0.4 mg/l in 2003. For the heavy metals analysed, we observe theconcentrations that surpasses the limits for the second quality classes are cadmium and lead.http://www.ddni.ro/manager/editor/UserFiles/File/Scientific%20annals/volume/13/22.pdflakesnutrientsnitrogenphosphorusheavy metalsDanube Deltaconcentrations |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
TEODOROF Liliana DAVID Cristina TUDOR Dana NASTASE Cristina |
spellingShingle |
TEODOROF Liliana DAVID Cristina TUDOR Dana NASTASE Cristina Surface water quality indicators of Danube Delta lakes between 2003-2005 Scientific Annals of the Danube Delta Institute lakes nutrients nitrogen phosphorus heavy metals Danube Delta concentrations |
author_facet |
TEODOROF Liliana DAVID Cristina TUDOR Dana NASTASE Cristina |
author_sort |
TEODOROF Liliana |
title |
Surface water quality indicators of Danube Delta lakes between 2003-2005 |
title_short |
Surface water quality indicators of Danube Delta lakes between 2003-2005 |
title_full |
Surface water quality indicators of Danube Delta lakes between 2003-2005 |
title_fullStr |
Surface water quality indicators of Danube Delta lakes between 2003-2005 |
title_full_unstemmed |
Surface water quality indicators of Danube Delta lakes between 2003-2005 |
title_sort |
surface water quality indicators of danube delta lakes between 2003-2005 |
publisher |
CITDD Publishing House |
series |
Scientific Annals of the Danube Delta Institute |
issn |
1842-614X 2247-9902 |
publishDate |
2007-10-01 |
description |
The most important indicators that are recommended to be analysed for quality classes clasification according with 161//2006 Normative are presented in a mutiannual dinamic 2003-2005. We determined totalmineral nitrogen concentration, total phosphorus concentration and heavy metals: cadmium, zinc, copper and lead. The biogene elements like nitrogen and phosphorus have concentrations corresponding for good waters, under 1.13 mg/l for nitrogen and for phosphorus 0.4 mg/l in 2003. For the heavy metals analysed, we observe theconcentrations that surpasses the limits for the second quality classes are cadmium and lead. |
topic |
lakes nutrients nitrogen phosphorus heavy metals Danube Delta concentrations |
url |
http://www.ddni.ro/manager/editor/UserFiles/File/Scientific%20annals/volume/13/22.pdf |
work_keys_str_mv |
AT teodorofliliana surfacewaterqualityindicatorsofdanubedeltalakesbetween20032005 AT davidcristina surfacewaterqualityindicatorsofdanubedeltalakesbetween20032005 AT tudordana surfacewaterqualityindicatorsofdanubedeltalakesbetween20032005 AT nastasecristina surfacewaterqualityindicatorsofdanubedeltalakesbetween20032005 |
_version_ |
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