Characterization
of bed sediments in the hyporheal of
the
L. Kenderov
4
Investigation
of hydrochemical parameters of the Vaya
lake and their influence on the quantitative composition of plankton
invertebrates
E. Nenova,
S. Tishkov, M. Shishiniova
13
II. Microorganisms and Environment
Bacterial
and macroinvertebrate communities structural
analysis in relation to chemical variables of water and sediments in
the central
part of the
D. Parvanov,
Y. Topalova, I. Janeva
21
Effect of
anthraquinone-2-sulfonate on Acid Black 1 decolorisation,
enzymological and microbiological characteristics of real activated
sludge
M. Grekova-Vasileva, Y. Topalova
31
III. Technologies for Depolution
Technologies
for fluid treatment. Part 2.
Technological link of pollutants destruction. Interactions of the
destructive
process with the apparatus and operating regime
L.
Nikolov, V. Mamatarkova
41
IV.
Bioinformatics and Bioautomatics
I. Ivanov, P. Pavlov
53
V. Forest biology and forest engineering
Structure
and regeneration
processes in natural coniferous ecosystems in the northern Rila
mountains
N.
Stoyanova, D. Pandeva, D. Zlatunova, M. Sijacic-Nicolic
65
Spread of
black poplar (Populus Nigra L.) along the upper flow
of the
D.
Pandeva, Y. Naidenov
71
Determination
of avalanche
events by analysis of tree rings of Pinus
Peuce
M.
Panayotov
75