Abstract
In this study, we determined the effect of wildfire in 2016 on the water chemistry of the northeastern drained part of the Great Vasyugan Mire. The influence of the pyrogenic factor on the water chemistry of the Great Vasyugan Mire was marked by an increase in concentrations of Na+, K+, Ca2+, Mg2+, Fetotal, SO4 2–, HCO3 –, NO– 3, Zn, Cu, Pb, and Cd. The maximum concentrations were observed in the spring (April) during the snow melting period, as well as during the rewetting period after the summer drought. In 2018–2019, there was a decrease in the concentration of the components in the waters after the fire in 2016 (SO4 2–, HCO3 –, NO– 3, Pb, Cd, Zn). An increase in the content of Na+, K+, Ca2+, Mg2+, NH+ 4, and Cu was noted, which is associated with the intensification of the processes of mineralisation of plant residues in the upper burnt peat layers.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: IOP Conference Series: Earth and Environmental Science
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
