Open AccessISTOPIC COMPOSITION (H, O AND C) OF NATURAL WATERS OF THE NOVOSIBIRSK CITY AGLOMERATION
Author(s) -
Dmitry A. Novikov,
Aleksandr N. Pyrayev,
F. F. Dultsev,
A. V. Chernykh,
Анна Федоровна Сухорукова,
Anton S. Derkachov,
Anastasia A. Maksimova
Publication year - 2021
Publication title -
interèkspo geo-sibirʹ
Language(s) - English
Resource type - Journals
ISSN - 2618-981X
DOI - 10.33764/2618-981x-2021-2-1-149-159
Subject(s) - carbon dioxide , carbonate , silicate , environmental chemistry , dissolved organic carbon , carbon fibers , weathering , composition (language) , chemistry , surface water , mineralogy , environmental science , geochemistry , geology , environmental engineering , materials science , linguistics , philosophy , organic chemistry , composite number , composite material
The paper presents the first data on the regional distribution of the isotopic composition of oxygen and hydrogen in waters, as well as the carbon of water-dissolved carbon dioxide in natural surface and underground infiltration waters of the Novosibirsk urban agglomeration. For the presented sample of samples, the vector of changes in the values of δD and δO in the studied region was obtained from -112 to -126 ‰ and from -14 to -16 ‰, respectively. The water-dissolved carbon dioxide of the studied waters has the expected biogenic genesis, the isotopic composition of carbon (δC from -14.0 to -7.0 ‰) indicates its participation in the processes of silicate-carbonate weathering.