NDLI: Estado ecológico del río Oja (cuenca del Ebro, La Rioja, España), mediante indicadores de macroinvertebrados

Please wait, while we are loading the content...

Estado ecológico del río Oja (cuenca del Ebro, La Rioja, España), mediante indicadores de macroinvertebrados

Content Provider	Semantic Scholar
Author	Valladolid, Maria Zeta Arauzo, M. J. Romero Martínez-Bastida, Juan José
Copyright Year	2010
Abstract	Ecological status of the Oja River (Ebro Basin, La Rioja, Spain) based on macroinvertebrate indexes This work provides results about the water quality of the Oja or Glera River (Oja-Tirbasin) during the years 2003-2007, as well as information from the historical data taken from previous basin reports (2004 report, that includes data from 1994 to 2004 and 2007 report). Seven sampling points have been selected, distributed between the three typologies dened in the Oja River: in ecotype 11, Siliceous Mediterranean mountain river, 3 points; in ecotype 26, Humid calcareous mountain river ,1 point and in ecotype 12, Mediterranean calcareous mountain rivers, 3 points. Several macro invertebrate indexes (IBMWP, IASPT, NFAM, NFPLE and EPT) and their ecological quality ratios (EQR) were calculated for each point. As a whole, 75.86 % of the IBMWP measurements show Very good or Good quality, with a 13.79 % of Moderate quality, meanwhile 10.35 % of them appear as Decient . Regarding its historic evolution, in those stretches of the river which present permanent water a progressive improvement of water quality was observed from therst available data (years 1994-95) until the most recent ones (2007), according to the most recent values of water quality classication for IBMWP (BOE, 2008).
Starting Page	393
Ending Page	406
Page Count	14
File Format	PDF HTM / HTML
Volume Number	29
Alternate Webpage(s)	http://www.beb-mncn.es/images/stories/BEB%20CONTENTS/Publications%20pdf/2010/Limnetica%2029(2)%2019%20Valladolid.pdf
Alternate Webpage(s)	https://ddd.uab.cat/pub/limnetica/02138409v29n2/02138409v29n2p393.pdf
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

Central Library (ISO-9001:2015 Certified)
Indian Institute of Technology Kharagpur
Kharagpur, West Bengal, India | PIN - 721302

See location in the Map
03222 282435
Mail: support@ndl.gov.in

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in