The aim of the work was to analyse the essence of recreational resources as a component of ecosystem services for the planning and development of recreation within the protected areas of Ukraine. This study highlights the features and essence of the ecosystem services concept. The classification, characteristics and possibilities of cultural ecosystem services usage of protected areas are assessed, and the location and importance of recreational services are emphasized. Theoretical and methodological approaches to the recreational ecosystem services assessment of protected areas were performed using GIS tools. The negative consequences of the Russian Federation military aggression on the protected areas of Ukraine and the ecosystem services decline are considered. The main advantages and obstacles of implementing the ecosystem services concept for planning the recreation development of the Ukrainian nature reserve fund are discussed.
The aim of the study is to examine the impact of the amendment to the Municipal Self-Government Act (hereinafter: MSGA; Journal of Laws 2018, item 994) on the implementation of participatory budgeting (PB) in 2019 and 2020 in Polish voivodship cities. Using the desk research method, 36 PB regulations and over 3.4 thousand projects were selected for implementation in 10 categories: 1) sports (investment and other), 2) leisure and recreation (investment and other), 3) construction or modernisation of sidewalks, 4) construction or modernisation of streets, 5) pedestrian walkways, 6) parking lots, 7) lighting, 8) city bicycles (bicycle infrastructure), 9) modernisation of buildings, and 10) other (e.g. educational, cultural, training). Detailed studies were carried on the influence of legislative changes on: 1) financial mechanisms; 2) principles and organisation of the budgeting process; 3) generic structure of projects; 4) participatory budgeting model. In order to verify the results obtained, changes in the PB regulations not resulting from the MSGA provisions were additionally analysed. It was shown that the amendment to the Act had a significant impact on the implementation of PB in all the analysed cities. The changes mainly concerned the financial and formal-organisational aspects of participatory budgeting process. The most crucial ones include: increase in the size of the overall subsidies (in 15 cities), modification of the distribution of the financial means (9), introduction of letters of support at the stage of project submission (7) and appeal procedure (9). Among the “non-statutory” activities, the abolition of age limits in the remaining 7 cities should be mentioned. These activities brought positive effects on the increase in turnout (15), the number of projects selected for implementation (12) and their average value (13). On the other hand, the changes in MSGA did not affect the generic structure of the projects (in both years, in 10 cities the category “leisure and recreation” prevailed, and 1149 projects from this category were selected for implementation). The final unification of the PB implementation model in Polish voivodship cities has been completed. Finally, three modes of PB implementation according to the new rules were indicated: financial, procedural and combined.
It has been substantiated that the increase in the concentration of heavy metals in the environment has especially aggravated in the conditions of military operations on the territory of Ukraine. The use of woody plants for the purposes of phytoremediation is one of the most effective options for optimising the state of the environment in urban ecosystems, regardless of the nature and source of contamination by metallic elements, which is of significant relevance in the conditions of post-war environmental restoration of Ukraine. The purpose of the study is to explore the peculiarities of some heavy metals accumulation by the assimilation apparatuses of the black locust (Robinia pseudoacacia L.) plants growing in the recreational areas of the city of Dnipro in order to further optimise tree plantings with the aim of improving the environment. The content of heavy metal elements (Cu, Zn, Pb, and Cd) in the biomass of the Robinia pseudoacacia L. leaves and in the soils of Dnipro recreation areas has been determined. The intensity of the accumulation of heavy metals in the phytomass of the Robinia pseudoacacia L. represents the following sequence Zn > Cu > Pb > Cd, which demonstrates a more intense absorption and accumulation in the phytomass of the leafy fraction of Zn and Cu in the phytomass of the deciduous fraction, and less significant of Pb and Cd. With the help of geo-information systems, cartographic material has been developed. It demonstrates the concentration gradient of Pb, Cu, Cd, and Zn in the assimilation organs of the black locust plants in the city of Dnipro recreational areas. Based on the cartographic analysis, it has been proved that the general condition of the soils in the recreation areas of Dnipro is characterised by significant disproportions in the level of pollution. The maps show the existing potential of the accumulative capacity of Robinia pseudoacacia L. to deposit Pb, Cu, Cd, and Zn, which allows for additional city functional zoning by considering phytoremediation functions of the existing and planned green spaces.