Many concerns are arising now regarding the effects of the pollution on inhabitants, especially in agglomerated areas. It is known that mobility is a major factor that generates threatening pollution that negatively affects the health and the comfort of residents. The present study focuses on this sensitive subject by observing the impact of reducing mobility on air quality. There are various studies on this topic, but this analysis addresses a gap in the literature, by covering a very active area, in terms of development and attractiveness for new inhabitants. The research study was carried on Cluj-Napoca city (Romania), by measuring the concentration of SO2, NO2, O3, PM10, PM2.5 from five different air monitoring stations from Cluj County during 2019–2021. During the entire period, the concentrations of the measured pollutants regarding the air quality were far below the legally accepted limits, with some short time peaks generated by other human factors. Road vehicle traffic generates pollution, but they are not the only elements that have to be taken into consideration when the quality of life is regarded, so the lawmakers have a more complex task to comply when deliberating on this matter. It concludes that it is necessary to develop on the existing air quality measuring network stations, because it is necessary to increase the number and the quality of the measurements.

Erosion caused by human activities is one of the reasons for forest soil degradation worldwide, with a direct impact on forest stands development, including reduced forest productivity. Therefore, in order to establish sustainable stand management practices, it is essential to assess soil losses in various forestry activities. Moreover, this phenomenon is studied little in stands, especially those established on degraded land. In Romanian geographical conditions, where sloping land is up to 67% of the territory and is influenced by natural factors as well as intense human activities, the soil and vegetation suffer serious ecological imbalances. In order to achieve the proposed objectives regarding the evaluation of stands in terms of anti-erosion effectiveness, we analyzed the consistency and the number of trees on the surface, the weight of the seedlings, and the surface runoff from the perspectives of rainfall and soil retention. In the two stands included in this study, the influence of rain intensity was 39% in compartment 49 and 38% in compartment 73, directly influencing surface runoff. The ground retention’s influence on surface runoff was 28% in both compartments. The indirect surface runoff was influenced by the consistency of the stands and by the degree of proximity of the crowns, which directly influenced the intensity of rain. In addition to analyzing these two parameters (rain intensity and ground retention), it was also observed that the degree of proximity to the crowns directly influenced the intensity of the rainfall within the forest, which, in turn, indirectly affected the runoff.

Geographical indications (GI) are designated by a member’s region or regions within a designated area when the particular quality, reputation, or other characteristics of a product are related solely to its geographical origin and manufacturing process. Manufacturing methods are carried out according to an established Code of Good Practices. The aim of the study was to offer an overview of the current status of the literature related to geographical indications in Romania. A comprehensive and systematic literature review was conducted, and the search process was carried out using keywords such as ‘Romanian geographical indications’ and ‘Romanian food labels.’ These specific words must be found in the title, in the abstract of the papers, and also in the keywords section. Agricultural and food products with geographical indications (including wine and spirits) are included in the research. Products and food not related to the agricultural environment, along with services, were not included. It was discovered that, in order to improve the situation concerning geographical indications in Romania and raise consumers awareness, it would be necessary to introduce new national certification that could be more accessible to both producers and consumers, and that would promote regional taste and encourage the preservation of culinary traditions.

Tourism development involves both positive and negative impacts on economic, social and natural environments, which represent essential pillars for sustainable development. It is in this context that the present research was conducted in the Adjara Mountain area of Georgia aiming to identify residents’ perception towards tourism development. An online survey was conducted among 620 residents. The data collected were analyzed by descriptive statistics and principal component analysis. As such, the results of the principal component analysis led to a two-factor solution: “positive effects” and “negative effects”. Older and more educated respondents perceived the impacts of tourism development more positively compared to the younger group and to the less educated one. A statistically significant difference was found between females and males regarding their perception of the positive impacts of tourism development. The study represents a first step in investigating the residents’ perception towards tourism development in the Adjara Mountain region, and the results could constitute a starting point for future tourism strategies in the area.

Estimating the efficiency of the investments that generate public benefits is not an easy task, as there are various methods proposed for evaluating the value of public goods and services. The novelty of the study consists of the proposed cost–benefit methodology adapted to a real-value cost concept for estimating the efficiency of the investment in the hydrographic Fâncel watershed, in the center of Romania, using a set of five indicators. The results prove that an investment of RON 1,323,226.29, at the value of 2018, would be paid in 5 years, 0 months, and 15 days. The estimated income is RON 505,327.8/year, so at a 5% financial-discount rate and an estimated period of use of 30 years, the net present value is RON 5,612,730.67. The internal rate of return was calculated as 22%, whereas the value of the savings-to-investment ratio is 3.6%. The main findings of the analysis of the economic-efficiency indicators offer a synthetic and relevant image of the fact that the investment has proven to be effective under the analyzed conditions. The results offer arguments to assume that the decision to consider that particular investment a good practice is fulfilled.