Anthropogenic Effects on Hydrogen and Oxygen Isotopes of River Water in Cities.

ABSTRACT: Stable hydrogen and oxygen isotopes are important indicators for studying water cycles. The isotopes are not only affected by climate, but are also disturbed by human activities. Urban construction has changed the natural attributes and underlying surface characteristics of river basins, thus affecting the isotopic composition of river water. We collected urban river water isotope data from the Global Network for Isotopes in Rivers (GNIR) database and the literature, and collected river water samples from the Naqu basin and Huangshui River basin on the Tibetan Plateau to measure hydrogen and oxygen isotopes. Based on 13 pairs of urban area and non-urban area water samples from these data, the relationship between the isotopic values of river water and the artificial surface area of cities

SUBMITTER: Li X 

PROVIDER: S-EPMC6888537 | biostudies-literature | 2019 Nov

REPOSITORIES: biostudies-literature