21 research outputs found
EFFECTS OF INDUSTRIAL WASTEWATER ON GERMINATION AND SOME PHYSIOLOGICAL PROPERTIES OF DORMAST OAK (QUERCUS PETRAEA LIEBL.) SEEDS
EFFECTS OF INDUSTRIAL WASTEWATER ON GERMINATION AND SOME PHYSIOLOGICAL PROPERTIES OF DORMAST OAK (QUERCUS PETRAEA LIEBL.) SEEDS
Investigation on Heavy Metal Pollution in Uludag Fir Forests (Abies nordmanniana subsp. bornmulleriana MATTF) in the Bartin Region
Investigation on Heavy Metal Pollution in Uludag Fir Forests (Abies nordmanniana subsp. bornmulleriana MATTF) in the Bartin Region
EFFECTS OF INDUSTRIAL WASTEWATER ON GERMINATION AND SOME PHYSIOLOGICAL PROPERTIES OF DORMAST OAK (QUERCUS PETRAEA LIEBL.) SEEDS
In this study, where the effects of various concentrations of unfiltered
wastewaters released from a textile factory located in the organized
industrial zone of Bartin on mean germination percentages, seed power,
and total chlorophyll content of seedlings have been evaluated, the
dormast oak (Quercus petraea Liebl.) which is widely used in our country
in artificial regeneration, rehabilitation and foresting activities has
been chosen. When the results related with mean seed germination
percentage have been evaluated, it has been determined that there is a
statistically significant (p<0.01) difference between control and
wastewater implemented dormast oak seeds in terms of germination
percentage, and that 3 different groups have emerged. Accordingly, the
germination percentage of seeds has shown significant decrease after
concentration of 40\%. Accordingly, while the dormast oak seeds in
control group and 20\% wastewater treatment group take place in the 1st
group, the 2nd group consists of experiment populations treated with
40\% and 60\% of wastewater concentrations where the seed power started
to decrease significantly, and the seed groups treated with 80\% and
100\% of wastewater concentrations where the seed power is
lowest-clustered in 3rd group. As in germination percentage, the most
important decrease in seed power starts from treatment with 40\% of
wastewater concentration. On the other hand, it has been found that the
power starts to increase since the 8th day in almost all of the groups.
Also, there is a strong relationship with value of 92\% between the
total chlorophyll content found in fresh dormast oak seedlings and
industrial wastewater concentration (R-2 = 0.9216)
Adsorption behaviors of crystal violet from aqueous solution using Anatolian black pine (Pinus nigra Arnold.): kinetic and equilibrium studies
Removal of methylene blue onto forest wastes: Adsorption isotherms, kinetics and thermodynamic analysis
Adsorption property and mechanism of forest wastes based naturel adsorbent for removal of dye from aqueous media
Using Leaves of Oriental Plane (Platanus orientalis L.) to Determine the Effects of Heavy Metal Pollution Caused by Vehicles
This study uses oriental plane (Platanus orientalis L.) leaves to
determine the heavy metal pollution caused by vehicular traffic on the
D-755 Highway connecting Bartm and Karabuk cities in Turkey. As a result
of the analyses, it was determined that the order of elements leading to
metal emitted from vehicles is Pb>Zn>Ni>Cu>Cr>Cd. On the other hand,
according to the variance analysis and Duncan test performed, we found a
statistically significant difference between 20 sampling stations at the
confidence level of P<0.01. Accordingly, while stations 1, 2, 3, 4, 10,
11, 17, 18, 19, and 20 were in the first group in terms of heavy metal
pollution, stations 5, 6, 7, 8, 9, 12, and 13 were in the second group,
and stations 14, 15, and 16 were in the third group. Moreover, it was
determined that injuries at dimensions of 1.5-4.7 mu m occurred in
epidermis cells of the oriental plane trees' leaves, and that the
dimensions of these injuries reached levels of 10.2-14.7 mu m during
further periods. Actual levels of trace elements are as follows: Pb
0.10-0.78 mg-kg(-1), Zn 18.2-52.4 mg.kg(-1), Ni 0.13-0.35 mg.kg(-1), Cu
3.45-12.73 mg.kg(-1), Cr 0.21-0.37 mg.kg(-1), and Cd 0.05-0.12
mg.kg(-1)