Preferencje help
Polish version English version Język
Widoczny [Schowaj] Abstrakt
Liczba wyników

Znaleziono wyników: 16

Liczba wyników na stronie
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych:  glass
help Sortuj według:

help Ogranicz wyniki do:
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
1

Lichens recorded on iron and glass in NE Poland

100%
Kossowska M., Wegrzyn M.
Polish Botanical Journal
|
2009
|
tom 54
|
nr 1
2

Fantazje w kieliszkach

86%
Kieltyka Z.
Biuletyn Informacyjno-Handlowy. Ośrodek Doradztwa Rolniczego Boguchwała
|
2006
|
nr 02
28-29
3
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

The municipal waste collection yield assessment in the Czech Republic’s regions

72%
Altmann V., Neuberger P.
Infrastruktura i Ekologia Terenów Wiejskich
|
2009
|
nr 07
The objective of this paper is to zoom in on the system of separated waste collection in Czech Republic (CR). The system of packing waste collection is described. The analysis of collection of base commodities of communal waste (paper, plastics and glass) in chosen regions has been carried out. St edo eský region has been chosen because of the number of its inhabitants and as well because of its location in the middle part of CR and because it neighbours with the Czech capital city, Prague. Region Vyso ina shows average values in base commodities collection. The results of the chosen regions are being compared to the present status of separation of these wastes in CR which is counted by packing company EKO-KOM. The company caries out back withdrawal and usage of wastes of mentioned packages.
4
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Types of architectural glass to improve the energy efficiency of glass buildings

72%
Voronkova I.
Acta Scientiarum Polonorum. Architectura
|
2022
|
tom 21
|
nr 3
5

Rat sarcoma XC cells are contact guided on human skin fibroblasts and displace faster than on glass or polystyrene

72%
Madeja Z., Korohoda W.
Folia Histochemica et Cytobiologica. Supplement
|
1997
|
tom 35
|
nr 2
6

Packaging in France

58%
Francois A.
Opakowanie. Special Edition
|
2009
|
nr 1
8-11
7
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Exposure to lead and cadmium released from ceramics and glassware intended to come into contact with food

58%
Rebeniak M., Wojciechowska-Mazurek M., Mania M., Szynal T., Strzelecka A., Starska K.
Roczniki Państwowego Zakładu Higieny
|
2014
|
tom 65
|
nr 4
Background. The dietary intake of harmful elements, particularly lead and cadmium constitutes a health threat and essential measures should be undertaken to reduce consumer exposure. The latest risk assessments by the European Food Safety Authority (EFSA) and Joint FAO/WHO Expert Committee on Food Additives (JECFA) have indicated that the Provisional Tolerable Weekly Intake (PTWI) for lead and cadmium do not ensure health safety and their review had to be undertaken. Migration from ceramics and glassware intended for food contact is an important source of lead and cadmium intake. Objectives. To study the release of lead and cadmium from ceramics and glassware (including decorated products) intended for food contact that are available on the Polish market and to assess the resulting health risk to the consumer. Materials and Methods. Ceramics and glassware (mainly decorated) were sampled from the Polish market during 2010- 2012 throughout the country by staff of the Sanitary-Epidemiological Stations in accordance with monitoring procedures and guidelines designed by the National Institute of Public Health-National Institute of Hygiene. Migration of lead and cadmium was measured by incubating the samples with 4% acetic acid for 24 hours at a temperature of 22±2ºC in the dark. Flame Atomic Absorption Spectrometry (FAAS) was used to measure these elements in food simulant according to a validated and accredited method (PN-EN ISO/IEC 17025). Results. 1273 samples of ceramics and glass wares were analysed in 2010-2012. Lead and cadmium release were usually found to be below analytical detection limits. Permissible migration limits (as prescribed by the legislation) of these metals were rarely exceeded and were reported mainly in articles imported from outside the EU. Two imported and decorated ceramic flat plates released lead at 0.9 and 11.9 mg/dm2 (limit 0.8 mg/dm2) and 5 imported deep plates gave migration values of 4.7 mg/L, 4.9 mg/L, 5.6 mg/L, 6.1 mg/L, 8.6 mg/L (limit 4.0 mg/L). Lead migrations from ceramic ware rims above the 2.0 mg per product limit (as established in Polish Standard PN-B-13210:1997 [16]) were observed in 4 samples, at 2.1, 3.7, 4.2 and 14.4 mg per product, respectively. Migrations of cadmium from the ceramic samples’ rims were within permissible limits. Majority of high migration results were obtained for decorated rims of glass vessels for beverages. The highest migration from the rim of an imported glass mug was reported at 163.8 mg/product for lead and at 8.96 mg/product for cadmium. Risk assessment indicated that exposures to lead and cadmium released from ceramic wares based on the migration limits set by the EU legislation lead to human intake close to, or exceeding reference doses. For a 20 kg b.w. child the lead BMDL01 value could thus be exceeded by over 30-fold and the cadmium TWI value 4-fold. Conclusions. Review of EU legislation applicable to lead and cadmium migration limits from ceramics is necessary with an intention to lower such limits. The limits applied to the rims of ceramics and glassware intended for beverages should be included. The release of lead and cadmium at the maximum permissible levels for ceramics may lead to uptakes becoming hazardous to human health. Appropriate measures are thus necessary to reduce sources of exposure.
8

Technical methods for glass cullet processing and technological aspects of its use in the production of glass

58%
Faber J.
Opakowanie. Special Edition
|
2000
|
nr 1
9

REXAM glass breaks the mould with Suminski Vodka

58%
Opakowanie. Special Edition
|
2004
|
nr 1
10

Z klasa i zgodnie z klasyka

51%
Jarosinski S.
Przegląd Gastronomiczny
|
2001
|
tom 54
|
nr 06
48-49
11

Jakie wino, takie kieliszki

51%
Przegląd Gastronomiczny
|
2001
|
tom 54
|
nr 02
40-41
12

Korozja meterialow budowlanych

44%
Malecki Z., Faber J., Kromka K., Lesniak M., Malecki T., Narebska-Miler G., Osiejko J., Pociecha A., Reczek D., Ziemianin T.
Biuletyn. Komitet Inżynierii Środowiska PAN
|
1996
|
nr 1
15-81
13

Soczewki oczne z "organicznego szkła"

44%
I.V.
Wszechświat
|
1957
|
nr 02
14

Szklana metamorfoza

43%
Zakrzewska A.
Kwietnik
|
2008
|
nr 02
12-13
15

Przeglad dyrektyw Unii Europejskiej dotyczacych materialow i wyrobow przeznaczonych do kontaktu z zywnoscia w swietle polskiego ustawodawstwa

30%
Cwiek-Ludwicka K., Stelmach A., Jurkiewicz M., Mazanska M., Dzbenska H.
Roczniki Państwowego Zakładu Higieny
|
1998
|
tom 49
|
nr 2
121-136
Dokonano analizy Dyrektyw Unii Europejskiej dotyczących materiałów i wyrobów przeznaczonych do kontaktu ze środkami spożywczymi Uwzględniono aktualnie obowiązujące krajowe przepisy prawne regulujące powyższe zagadnienia.
16

Dostosowanie do przepisow Unii Europejskiej, dotyczacych materialow, majacych kontakt z zywnoscia: wyzwanie dla krajow Europy Srodkowej i Wschodniej

30%
Montfort J. P.
Żywność, Żywienie a Zdrowie
|
1999
|
tom 08
|
nr 1
26-37
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.