Trace element contamination in industrial regions of Poland studied by moss monitoring

The use of terrestrial mosses as biomonitors in large-scalemulti-element studies of heavy metal deposition from theatmosphere is a well established technique in Europe. Insuch studies it is advantageous to determine as many elements as possible in order to distinguish betweendifferent source categories. A combination of INAA and AAShas been found very useful in this respect, in particularwhen epithermal activation is used for instrumental neutronactivation analysis. A total of 33 elements (Al, Cl, Sc, V,Cr, Mn, Fe, Co, Ni, Cu, Zn, As, Se, Br, Rb, Sr, Ag, Cd, Sb,I, Cs, Ba, La, Ce, Tb, Yb, Hf, Ta, W, Au, Pb, Th, and U) inPleurozium schreberi (Brid.) Mitt. moss samples fromthe Silesia-Kraków Industrial Region and Legnica-GogówCopper Basin and from the control (background) area inNortheast Poland were identified. The highest concentrationsof the majority of trace elements were found in mossesgrowing in the Silesia-Kraków Industrial Region, only Cu andAs concentrations were higher in mosses in the Legnica-Gogów Copper Basin. These results are in conformity withthe load of trace elements emissions in these areas.     

The Climate for Joint Implementation: Case Studies from Russia,Ukraine, and Poland

Joint implementation (JI) can provide flexibility in meetingKyoto Protocol commitments, and 44 nations have already participated inthe U.N. Framework Convention on Climate Change – Activities Implemented Jointly (AIJ) pilot. Thispaper surveys JI policy and projects in three countries – Russia, Ukraine,and Poland – over the past five years and examines the effects of domesticinstitutions, foreign policy, and investment trends on JI in each country.The institutional and economic situation in the three nations differs greatly,and these distinctions have resulted in very different circumstances for AIJprojects, affecting both their number and scope. Poland has a well-definedset of rules and procedures for JI and its economy is quite strong. Ukrainehas not yet established criteria or clear procedures for AIJ project reviewsalthough it does have an Interagency Commission on Climate Change.Ukraine's economy declined by over 40% in the 1990s. Russia'seconomy has also declined, to a lesser extent. Russia does have aprocedure for reviewing AIJ projects, though it has temporarily halted thesereviews. Countries seeking JI investment can take several steps to improve thenumber and quality of AIJ projects that they receive. In the long term,governments can create macroeconomic stability and a solid legalinvestment basis to attract investment for JI and other areas. In the shortterm, however, governments can undertake several simple and inexpensivesteps to promote JI. Establishing clear rules and procedures for AIJprojects is an important step. So too are clearly delegating responsibilityfor AIJ project review and providing a single JI point of contact in thegovernment to which investors and project developers can turn. Gainingmore experience in implementing AIJ projects now is important preparationfor fully implementing the Kyoto Protocol beginning in 2008.     

Polybrominated diphenyl ethers and polychlorinated biphenyls in cord blood from women in Poland

The purpose of this study was to assess human exposure in the prenatal period to selected PBDEs (BDE-47, BDE-99, BDE-153) and PCBs (CB-77, CB-101, CB-118, CB-126, CB-138, CB-153, CB-170, CB-180) basing on the analysis of these compounds in cord blood. The experimental material consisted of 89 cord blood samples taken from women resident in Warsaw and its vicinity. In over 90% of all tested samples the presence of congeners CB-153, CB-138, CB-180 and BDE-47 was identified. The least frequently found were CB-126 and BDE-153, which were present at relatively low concentration levels. Among all analysed PCBs, the highest average concentrations were found in the case of congeners CB-138 (11.8 ng/g of fat) and CB-153 (43.4 ng/g of fat), whereas the lowest was in the case of CB-170 (0.4 ng/g of fat) and CB-126 (0.1 ng/g of fat). In the case of PBDEs the greatest share in the total concentration was that of the congeners BDE-47 and BDE-99, whereas the smallest share was that of the higher brominated congener BDE-153. These results suggest that human exposure to the examined compounds begins already in the period of intrauterine life. The comparison of our own results with the findings of other authors indicates that the PCBs and PBDEs levels in cord blood of women living in Poland do not differ from the respective concentrations in cord blood of other female inhabitants of Europe.     

Evaluation of Bulk Deposition in Protected Woodland Area in Western Poland

Research on precipitation carried out systematically at the University station at Jeziory in the Wielkopolski National Park (western Poland) allowed the determination of pollutants deposited with precipitation in this forest ecosystem. During 13 years of study, the pH of precipitation was found to persist at a low level (4.33 on average), which resulted a substantial deposition of H⁺. Values of acidifying and basic ions deposited in this area were determined and compared with the respective figures obtained at selected EMEP stations studying background pollution, the means for Poland, and areas subjected to considerable human impact. The use of the critical load function made it possible to establish that the S and N deposition for 2002–2005 were below its line.     

Climate Change in the Media: Poland’s Exceptionalism

Poland is the largest hard coal producer in the European Union (EU), and remains very dependent on coal for its energy. Despite the significant long-term implications of EU mitigation policies for the Polish economy, coverage of climate change and policy in the Polish media remains very low. This study of the coverage both in print media and on television of the 2013/2014 Assessment Reports by the Intergovernmental Panel on Climate Change shows that the volume of coverage in Poland was much lower than in other European countries. The article explores possible reasons for the “exceptionalism” found in the Polish media.     

The Effectiveness of Plant Conservation: A Case Study of Opole Province,Southwest Poland

This work presents a method of assessing plant conservation effectiveness in a given region, which takes into account the legal, species-centered protection, ecosystem conservation, ex situ conservation, restorations and translocations, reintroductions, and monitoring. In order to illustrate the conservation effectiveness, both legally protected species of plants and threatened species were examined. The conservation effectiveness of legally protected species was estimated to have a low value of 23.328 points (pts) according to the methods of calculation. Habitat conservation is insufficient for these species. Almost 40% of all localities are deprived of any ecosystem protection. The conservation effectiveness of the threatened group of species scored a very low value of 13.46 pts. The major reason for this result is a very low level of species protection. Less than 30% of the threatened taxa are under legal preservation and some species from the Orobanche and Cuscuta genera are treated as harmful organisms, which it is obligatory to control within the province territory. Almost 30% of all localities of threatened species are deprived of any ecosystem protection and only 10% lie inside nature reserves. It is suggested that the conclusion of this investigation be used in the preparation and realization of the regional floristic diversity preservation strategy.Published online