Autor: Słowik, W. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Analiza statystyczna wpływu odległości i głębokości poboru próbek od drogi na zawartość niektórych jonów metali ciężkich w glebie
A statistical analysis of the wayside measurement point localisation influence on the concetration of selected heavy metals ions in soil
Autorzy:: Słowik, T.
Piekarski, W.
Tarasińska, J.
Powiązania:: https://bibliotekanauki.pl/articles/290566.pdf
Data publikacji:: 2006
Wydawca:: Polskie Towarzystwo Inżynierii Rolniczej
Tematy:: jon
metale ciężkie
model statystyczny
teren przydrożny
środowisko
heavy metals
ion
statistical model
wayside
environment
Opis:: W pracy przedstawiono wyniki pomiarów jonów metali ciężkich w glebach poboczy dróg znajdujących się na terenach chronionych oraz ich analizę statystyczną.
The paper presents results of the measurements and the statistical analysis of the concentrations of selected heavy metals ions in the wayside soil of the nature reserve area.
Źródło:: Inżynieria Rolnicza; 2006, R. 10, nr 6(81), 6(81); 275-283
1429-7264
Pojawia się w:: Inżynieria Rolnicza
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Metale ciężkie w rowach odwadniających ciągów komunikacyjnych
The Content of Heavy Metals in the Drainage Ditches by Communication Routes
Autorzy:: Szyszlak-Bargłowicz, J.
Słowik, T.
Zając, G.
Piekarski, W.
Powiązania:: https://bibliotekanauki.pl/articles/1819244.pdf
Data publikacji:: 2013
Wydawca:: Politechnika Koszalińska. Wydawnictwo Uczelniane
Tematy:: rowy odwadniające
ciąg komunikacyjny
metale ciężkie
drainage ditches
sequence of communication
heavy metals
Opis:: Heavy metals are among the most dangerous pollutants roadside. Heavy metal ions of automobile origin enter the soil, among other things, with the solid particles PM (particulate matter), on which they are adsorbed. In view of the increasing number of vehicles on our roads each year, it is extremely important to determine the risk of heavy metal emissions caused by communication nowadays. In the studies assessing the impact of vehicles on soil pollution with heavy metals much attention is given to urban areas but few works are dedicated to soil pollution in open (agricultural) and forest areas, while maintaining the lowest possible course of anthropogenic impact. In addition, these works apply various methods of soil sampling (different depths and distance from roads). It also happens that no soil samples are taken from the two levels, making it impossible to assess the degree of heavy metals enrichment. The aim of this study was to determine the soil pollution with heavy metals (Cd, Pb, Ni, Zn, Cu) in the drainage ditches along the communication routes in Roztocze National Park (RNP) and the Landscape Park Foothills (LPF). It shows the contents of the studied heavy metals and pH determination in soil samples taken from two levels (0–5 cm and 5–20 cm), which allowed to identify the anthropogenic origin. Six road sections selected on the basis of measuring similar traffic congestion on the routes were chosen. The content of the analyzed heavy metals elements in the soil samples tested, ranged as follows: cadmium <0,23–0,86 mg kg-1 a.d.m., lead 10,22–29,0 mg kg-1 a.d.m., nickel, 4,0–37.3 mg kg-1 a.d.m., Zn 40–256 mg kg-1 a.d.m., copper 4,0–23,0 mg kg-1 a.d.m.. The obtained results revealed that cadmium, lead and copper in all analyzed soil samples did not exceed concentration limits in areas subject to environmental protection. However, nickel and zinc concentration slightly exceeded the limit. In addition, higher content of heavy metal elements discovered in the subsurface soil layer, taken from the depth of 0–5 cm, proves both their anthropogenic, automotive origin and the enrichment of soil. The overall decrease in heavy metal content with the depth in the soil profile and increase in traffic congestion indicate the relationship with the automotive environmental pollution. The role of drainage ditches as a barrier against further spread of dust produced during the operation of transport infrastructure turned out to be essential. Sealing and guttering of drainage ditches in the protected areas are necessary in order to protect the soil from excessive amounts of chemical contaminants.
Źródło:: Rocznik Ochrona Środowiska; 2013, Tom 15, cz. 3; 2309-2323
1506-218X
Pojawia się w:: Rocznik Ochrona Środowiska
Dostawca treści:: Biblioteka Nauki

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