scholarly journals Tropospheric ozone in the Czech Republic, 1994-2000

2013 ◽  
Vol 3 (3) ◽  
pp. 163-170

Air pollution is changing the ecosystems, especially in Europe. Tropospheric ozone may adversely affect tree growth, with critical levels for ozone being exceeded in many parts of Europe, especially in the Czech Republic. This research reports the information on exceedances of ozone threshold values for the period 1994 to 2000 and gives an evaluation of the observed exceedances of the thresholds during the vegetation period (April-September) and from May to July at the Bílý Køíž station. The threshold for warning of the public (240 ìg m-3 as hourly average concentration) was not exceeded at the Bílý Køíž station for the studied period. The threshold value for information to the population (180 ìg m-3 as hourly average concentration) was exceeded in 1994 (July and August), 1995 (May and July), 1998 (August) and 2000 (June). The threshold value set for the protection of human health population (120 ìg m-3 as eight-hourly average concentration) was exceeded for all period at the Bílý Køíž station.

2020 ◽  
Vol 13 (1) ◽  
pp. 222
Author(s):  
Miroslava Navrátilová ◽  
Markéta Beranová ◽  
Lucie Severová ◽  
Karel Šrédl ◽  
Roman Svoboda ◽  
...  

The aim of the presented article is to evaluate the impact of climate change on the sugar content of grapes in the Czech Republic during the period 2000–2019 through selected indicators on the basis of available secondary sources. Attention is focused on the developments in both the main wine-growing regions of Moravia and Bohemia. In the field of viticulture and wine-growing, the sugar content of grapes, as a basic parameter for the classification of wines, plays an important role. In the Czech Republic, the average sugar content of grapes has had a constantly growing trend. This trend is evident both in the wine-growing region of Bohemia and in the wine-growing region of Moravia. The impact of climate change, especially the gradual increase of average temperatures in the growing season, cannot be overlooked. It greatly affects, among other things, the sugar content of grapes. Calculations according to the Huglin Index and the Winkler Index were used to determine the relationship between climate and sugar content. These indexes summarize the course of temperatures during the entire vegetation period into a single numerical value. The results show that both indexes describe the effect of air temperature on sugar content in both wine regions of the Czech Republic in a statistically significant way. The Huglin Index shows a higher correlation rate. The Winkler Index proved to be less suitable for both areas. Alternatively, the Winkler Index calculated for a shorter growing season was tested, which showed a higher degree of correlation with sugar content, approaching the significance of the Huglin Index.


2013 ◽  
Vol 59 (No. 12) ◽  
pp. 514-519 ◽  
Author(s):  
M. Riedl ◽  
L. Šišák

A realistic perception of the condition of forests, and the attributes of the forestry sector, by the public constitutes one of the basic prerequisites for successful implementation of forest policy in any country. Although data objectively demonstrate that the condition of Czech forests has improved, opinion polls show a gap between the public perception of the condition of Czech forests and the real status of these forests. The reasons for the discrepancy between reality and the perception of the public, and between the results of different surveys, are analysed. The most significant differences were found in perceptions of damage and threats to forests. The effectiveness of communication about forest policy is discussed, and some ways to create more effective communication are examined.


Biologia ◽  
2007 ◽  
Vol 62 (4) ◽  
Author(s):  
David Svoboda

AbstractThe European method for mapping lichen diversity (LDV) as an indicator of environmental stress/quality in the Czech Republic was evaluated to determine its applicability in this country. A modified Hawksworth & Rose qualitative scale for determining air pollution levels was used for comparative purposes. The study was undertaken in a partially forested and reasonably polluted region of the Bohemian Karst in central Bohemia during 2003. Measurements obtained by the LDV method yielded values in the range 18–65; measurements obtained by the modified Hawksworth & Rose method indicated zones 4–7, with a high correlation with the LDV results. The LDV method proved to be applicable in the region, but its implementation may be limited by the lack of suitable trees and specific landscape ecology.


2008 ◽  
Vol 13 (40) ◽  
Author(s):  
K Fabianova ◽  
J Cástková ◽  
C Beneš ◽  
J Kyncl ◽  
B Kriz

The public health protection authorities in the Czech Republic report a rise in cases of viral hepatitis A (HAV) since the end of May 2008. In total, as many as 602 HAV cases have been reported in 2008 until the end of calendar week 39 (28 September).


Author(s):  
Martin Vyklický

This article essentially covers in more detail the consequences of the present wording of the Public Contract Law for purchase of scientific appliances in the Czech Republic. The beginning of the article deals with increasing public expenses in research; then, the problem is defined concerning unsuitable wording of certain provisions of the Public Contract Law; while subsequently, the solution for the problem is searched together with the final comments. Investing of public funds into science and research is probably the most efficient in a long-term horizon. However, the flow of funds for acquisition of scientific and research equipment should be supported by appropriate legislation with such wording and form not to prevent purchases of that equipment. Availability of public funds for something which in fact cannot be, due to wrongly set legislation, acquired by a contracting authority is the problem which must be eliminated through timely implementation of the above proposed changes in the Public Contract Law.


2019 ◽  
Vol 27 (4) ◽  
pp. 241-253 ◽  
Author(s):  
Barbora Duží ◽  
Robert Osman ◽  
Jiří Lehejček ◽  
Eva Nováková ◽  
Pavel Taraba ◽  
...  

Abstract Citizen science is a relatively new phenomenon in the Czech Republic and currently a general overview of existing citizen science projects is not available. This presents the challenge to uncover the ‘hidden’ citizen science landscapes. The main objective of this paper is to explore the (public) representation of citizen science (CS) projects and to describe their heterogeneity. The study aims to answer the question of what type of projects in the Czech Republic meet the definition of citizen science. Based on a specific methodological data-base search approach, we compiled a set of CS projects (N = 73). During the classification process, two general citizen science categories were identified. The first group (N = 46) consists of “pure” CS projects with a prevalence towards the natural sciences, principally ornithology, and thus corresponding to general European trends. Citizens usually participate in such research in the form of data collection and basic interpretation, and a high level of cooperation between academia and NGOs was detected. The second group of “potential” CS projects (N = 27) entails various forms of public participation in general, frequently coordinated by NGOs. Based on these results, we discuss the position of citizen science in the Czech Republic, including socially-oriented citizen science. Further research is strongly encouraged to achieve a more in-depth insight into this social phenomenon.


Author(s):  
Radim J. Sram

Thirty years ago, Northern Bohemia in the Czech Republic was one of the most air polluted areas in Europe. After political changes, the Czech government put forward a research program to determine if air pollution is really affecting human health. This program, later called the “Teplice Program”, was initiated in collaboration with scientists from the United States Environmental Protection Agency (US EPA). This cooperation made possible the use of methods on the contemporary level. The very high concentrations of sulphur dioxide (SO2), particulate matter of 10 micrometers or less (PM10), and polycyclic aromatic hydrocarbons (PAHs) present in the air showed, for the first time, the impact of air pollutants on the health of the population in mining districts: adverse pregnancy outcomes, the impact of air pollution on sperm morphology, learning disabilities in children, and respiratory morbidity in preschool children. A surprising result came from the distribution of the sources of pollution: 70% of PM10 pollution came from local heating and not from power plants as expected. Thanks to this result, the Czech government supported changes in local heating from brown coal to natural gas. This change substantially decreased SO2 and PM10 pollution and affected mortality, especially cardiovascular mortality.


2012 ◽  
Vol 50 (No. 11) ◽  
pp. 514-519 ◽  
Author(s):  
P. Fabiánek ◽  
V. Henžlík ◽  
K. Vančura

In 1986, the UN ECE established the International Cooperative Programme on Assessment and Monitoring of Air Pollution Effects on Forests (hereinafter ICP Forests) to respond on the growing concern about forest damage caused since the beginning of eighties by air pollution load. Pan-European grid of the (ICP Forests) monitoring plots represents one of the most important systems of forest ecosystems assessing and checking. The Czech Republic is unfortunately well known due to this problem and so the country joined ICP Forest Programme since the very beginning. The paper presents general information on Czech forest stand condition that gained through various methods in the past as well as in the frame of ICP Forests. The participation in the International Cooperative Programme on Assessment and Monitoring of Air Pollution Effects on Forests (ICP Forests) represents a contribution of the EU candidate country to the fulfillment of the Reg. (EEC) No. 3528/86. However it seems that effects and importance of air pollution are decreasing, a lot of new stress situations exists and there is a need for continuing the programme.


2019 ◽  
Vol 29 (Supplement_4) ◽  
Author(s):  
A Petrakova ◽  
R Otok ◽  
V Prikazsky ◽  
M Dlouhy ◽  
Z Prazanova ◽  
...  

Abstract Background The ASPHER V4 Working Group (WG) was established in 2016 and officially launched during the 9th European Public Health Conference in Vienna. One of the key objectives of the WG is to strengthen public health capacity development in V4 countries. The WG supports the implementation of the recently reviewed European Action Plan for Strengthening Public Health Capacities (EAP). The EAP’s review highlighted the need to focus further action on four enabling Essential Public Health Functions (EPHOs) including human resources for public health. This is why the WG is heavily involved in the recent development of a new Road map for professionalising the public health workforce, one of the products of the recently established Coalition of Partners (CoP) that was convened by the WHO Regional Office for Europe in close cooperation with ASPHER and Maastricht University. Objectives Supporting the WHO CoP with a focus on development and further implementation of a new Road map for professionalising public health workforce in V4 countries. Using a new rapid assessment tool to evaluate the state of the public health profession in the Czech Republic. Sharing the report on the current state of public health professions in the Czech Republic with the WG and using it as a comparison of the current state in all V4 countries. Results Key strengths and weaknesses of the first rapid assessment of the current state of the public health profession in the Czech Republic are presented. Key actions are proposed for the WG: a) Preparation of a grant proposal to the International V4 Fund and b) Continuing active involvement in CoP activities. Conclusions The rapid assessment tool for evaluating the state of the public health profession was successfully implemented in the Czech Republic with the close cooperation of academia, researchers, policy makers and practitioners. The summary confirms that further work on the professionalization of the public health workforce is needed. Key messages ASPHER V4 WG is strongly involved in the development of a new road map for professionalising the public health workforce, coordinated by the WHO CoP, ASPHER and Maastricht University. Summary of the first rapid assessment of the current state of the public health profession in the Czech Republic confirms the importance of further action in this area of work.


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