SWS Academic Research eLibraryEarth & Planetary Sciences

Scholarly record

CLIMATE AND ANTHROPOGENIC IMPACT FOR THE OB AND THE LENA RIVERS

Irina Fedorova

First published: 2018-11-20https://doi.org/10.5593/sgem2018v/4.3/s06.025View metrics

Abstract

The Ob and the Lena Rivers are considered in the research. They are two biggest rivers of Russian Arctic and have the annual runoff 405 and 530 km3/year correspondingly. Analyse of multiyear data of Russian Hydrometeorological Survey (Roshydromet) and own measurements in the mouths areas allow to describe a tendency of water resource and water quality development in these regions according to climate change and human impact. Long-term river runoff and concentration of major and trace elements in water have been compare for regime data of Roshydromet and own field observation results. Increasing of some hydrological and hydrochemical parameters are available with declining of others simultaneously. Slight runoff increase lead to cleaning of water that have been marked for several pollutants for the Ob and Lena Rivers. In spite of ?very dirty? water quality at Salekhard ? Ob, amount of hazard pollution events (wastewater drainage) has been declined last decade with increase of water overloading by trace elements. Ecosystem well-being has within-year variability and slightly develops to higher ecosystem quality by the effect of climate change. Investigation of two rivers allow to say about the Big Arctic Rivers? runoff tendency and ecological state enhancement in the Arctic Ocean inner shelf in general.

Publication Impact Profile

PlumX
  • Citations
  • Scopus - Citation Indexes: 1
  • Captures
  • Mendeley - Readers: 3
PLUMX see details

Publication details

Title
CLIMATE AND ANTHROPOGENIC IMPACT FOR THE OB AND THE LENA RIVERS
Authors
Irina Fedorova
Proceedings
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th SGEM International Multidisciplinary Scientific GeoConference SGEM2018, Energy and Clean Technologies
Publisher
STEF92 Technology
Year
2018
Pages
203-210
SWS Citekey
Fedorova20186203210
ISSN
1314-2704
ISBN
978-619-7408-70-6
Language
en
Publication type
Conference Paper
Proceedings contents
Open official contents
Keywords
Arctichydrologyhydrochemistry water supplyclimate change. Anthropogenic impact
References0
0references registered for this publication

Structured references will appear here after the reference import pass. The count is preserved now so the scholarly record is not incomplete.

View or Download full articleAccess options
Full paper accessChoose SWS login, librarian support, or instant article download.

SWS access login

Login as SWS Scientific Committee

Authors and approved SWS contributors will read and export their own linked papers after identity matching by SWS profile, email and SGEM GlobalID.

For librarian assistance: [email protected]

Purchase Instant Access

48-hour online accessComing soon
Online-only accessComing soon
Download the full article in PDF formatEUR 35
  • Article can be downloaded after successful payment.
  • Article may be used according to SWS library access terms.
  • Article cannot be redistributed.
Get full paper

Back to publication list