Wyniki wyszukiwania

1

Quantitative ratio of heavy metals in soil and plants in Karkonosze Mts.

100%

Bylinska E., Dunajski A.

Biological Bulletin of Poznań. Supplement

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1996

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tom 33

2

The Syr Darya River - new ecological disaster in Central Asia

84%

Taltakov I.

Acta Scientiarum Polonorum. Formatio Circumiectus

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2015

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tom 14

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nr 4

Syr Darya one of the most important rivers in Central Asia, Central Asia’s longest river, and second-largest by volume. By the time it nears the end of a twisting course that takes it through four Central Asian states, the Syr Darya has accumulated such high levels of agricultural runoff such as pesticides and fertilizers, industrial waste, and any number of other contaminants that some are warning that crops irrigated by the river in southern Kyzyl-Orda province should be burned.

3

Tankers as a target of maritime terrorism. The new threat to international security

67%

Kubiak K.

Polish Journal of Environmental Studies

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2005

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tom 14

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nr Suppl.1

The paper presents the new point of view at the Very Large Crude Carriers (VLCC). Ships of this group are not only the very important means of transport and international trade but also the attractive target of terrorist attack. The author shows the main reasons of this situation, the most probable ways of terrorist actions against ships carrying crude oil and potential consequences of tanker’s disaster caused by terrorists.

4

Determination of metals in human placenta using graphite furnace atomic absorption spectroscopy

59%

Baranowska I., Aleksandrowicz R., Cekanski A., Baranowski J.

Polish Journal of Environmental Studies

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1992

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tom 01

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nr 1

Lead, cadmium, zinc, manganese, chromium, cobalt, copper, and molybdenum concentrations were measured in 50 samples of placenta tissues. The samples came from Tychy in the Upper Silesian Industrial District (Poland), where the population is exposed to enormously increased levels of heavy metals. GFAAS technique was used. Various methods of ashing samples were examined. Wet ashing under pressure in the teflon bomb at 110°C with HNO, and wet ashing under normal pressure with HN03 + H202 are considered to be the best ones. Mean concentrations of metals in the placenta were determined. Coexistence of increased levels of various metals was checked. Concentration of heavy metals in the samples coming from the polluted industrial territory is higher than in those collected in cleaner regions.

Ograniczanie wyników

2 Polish Journal of Environmental Studies

1 Acta Scientiarum Polonorum. Formatio Circumiectus

1 Biological Bulletin of Poznań. Supplement

1 Aleksandrowicz R.

1 Baranowska I.

1 Baranowski J.

1 Bylinska E.

1 Cekanski A.

1 Dunajski A.

1 Kubiak K.

1 Taltakov I.

1 2015

1 2005

1 1996

1 1992

Quantitative ratio of heavy metals in soil and plants in Karkonosze Mts.

The Syr Darya River - new ecological disaster in Central Asia

Tankers as a target of maritime terrorism. The new threat to international security

Determination of metals in human placenta using graphite furnace atomic absorption spectroscopy