Assessment of the ecological state of the Larsemann hills oasis lakes (East Antarctica) based on hydrologic and hydrobiologic indicators

Gulnara Nigamatzyanova, Irina Fedorova, Larisa Frolova, Inessa Sidorina, Aleksandr Tenchikov

Результат исследований: Публикации в книгах, отчётах, сборниках, трудах конференцийстатья в сборнике материалов конференциинаучнаярецензирование

Аннотация

The article presents the results of a current ecological status estimation of The Larsemann Hills oasis freshwater lakes (the East Antarctica) based on hydrologic and hydro-biological indicators. Available material on the features of the lakes aquatic ecosystems were summarized with using of literature sources and authors’ filed data. New data had been input in a Database and visualized with the use of GIS technology. Thus, graphs, charts, spatio-temporal patterns of the lake systems modes parameters were described. Lakes hydrochemical indicators had a large range and varied during a summer season significantly. According to the received results researched lakes belong to the oligotrophic type of trophic status and water quality, and phosphorus is a key nutrient element limiting a primary production in water body. The lakes have a high ability of a self-cleaning due to both a huge water volume and zooplankton high filtration activity. Considered lakes are characterized by a low resistance for environmental parameter changes.

Язык оригиналаанглийский
Название основной публикации16th International Multidisciplinary Scientific GeoConference, SGEM 2016
Подзаголовок основной публикацииNano, Bio and Green - Technologies for a Sustainable Future, Conference Proceedings
ИздательInternational Multidisciplinary Scientific Geoconference
Страницы117-124
Число страниц8
Том2
ISBN (электронное издание)9786197105568, 9786197105599, 9786197105629, 9786197105643, 9786197105667, 9786197105698
DOI
СостояниеОпубликовано - 1 янв 2016
Событие16th International Multidisciplinary Scientific GeoConference: Ecology, Economics, Education and Legislation, SGEM 2016 - Albena, Болгария
Продолжительность: 29 июн 20165 июл 2016

Конференция

Конференция16th International Multidisciplinary Scientific GeoConference: Ecology, Economics, Education and Legislation, SGEM 2016
Сокращенный заголовокSGEM 2016
СтранаБолгария
ГородAlbena
Период29/06/165/07/16

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Предметные области Scopus

  • Геология
  • Геотехническая инженерия и инженерная геология

Цитировать

Nigamatzyanova, G., Fedorova, I., Frolova, L., Sidorina, I., & Tenchikov, A. (2016). Assessment of the ecological state of the Larsemann hills oasis lakes (East Antarctica) based on hydrologic and hydrobiologic indicators. В 16th International Multidisciplinary Scientific GeoConference, SGEM 2016: Nano, Bio and Green - Technologies for a Sustainable Future, Conference Proceedings (Том 2, стр. 117-124). International Multidisciplinary Scientific Geoconference. https://doi.org/10.5593/SGEM2016/B52/S20.016