Open AccessTHE INFLUENCE OF SOIL HUMIDITY ON THE CONTENT OF CADMIUM, LEAD AND URANIUM MOBILE SPECIES
Author(s) -
G.A. Sokolik,
С. В. Овсянникова,
М. В. Попеня,
K. V. Voinikava
Publication year - 2018
Publication title -
vescì nacyânalʹnaj akadèmìì navuk belarusì. seryâ hìmìčnyh navuk
Language(s) - English
Resource type - Journals
eISSN - 2524-2342
pISSN - 1561-8331
DOI - 10.29235/1561-8331-2018-54-3-338-348
Subject(s) - water content , humidity , cadmium , environmental chemistry , uranium , chemistry , environmental science , materials science , metallurgy , geology , meteorology , geography , geotechnical engineering , organic chemistry
The content of Cd, Pb, U in the mobile form (Memob) in soil samples of the given moisture content after their keeping at the –18, +15 и +30 °С was established. An increase in the content of Memob after freezing of waterlogged soil was noted. The Pbmob content increased with raising the soil humidity in the range of 5.5–140 % of the total moisture capacity (TMC) at all temperature regimes, Cdmob – 5.5–60 % of the TMC at +30 °C, but Umob – 5.5–60 % of TMC at +15 and +30 °C.