This article analyzes the abundance and composition of marine litter in the Gulf of Sant Jordi (Catalonia, Spain). Marine litter was removed from the sea by a fishing trawler operating from the port of L’Ametlla de Mar; 56 hauls were performed between July and September 2018. The marine litter was classified following UNEP/IOC Guidelines on Survey and Monitoring of Marine Litter and EU MSFD Technical Group on Marine Litter Joint List, with a total of 2691 items collected and an average number by haul of 48 (SD 28.24). The density was 130 items km⁻² but with significant differences according to trawling depth: 192 items km⁻² (≤100 m) and 71.5 items km⁻² (>100 m). As expected, plastic was the most commonly found material, comprising almost 80% of the total. The relative presence of plastics declined as trawling depth increased. An alarmingly high amount of sanitary waste was found. Further studies are necessary to compare summer results with those of smaller seasonal populations and to analyze what happens to sanitary waste.

Following the implementation of the petrochemical industry, the population of Camp de Tarragona began living with a chemical risk, and after two consecutive years of chemical-related accidents with fatalities (in 2019 in the firm Carburos Metálicos, and in 2020 in the firm IQOXE), it is necessary to know the population’s perception of this activity. Therefore, this study aims to analyze the population’s risk perception regarding the petrochemical industry, by applying a Public Participation Geographic Information System (PPGIS). To this end, the risk perception data obtained from the PPGIS were correlated with the sociodemographic data from the surveys; an analysis was made of the perceived risks associated with this activity and what its possible effect would be on a territorial level, always from the point of view of the surveyed public. The results showed that the population clearly identifies on the map what the main sources of chemical risk are and which places would be affected by a possible explosion. In addition, it was verified that certain sociodemographic characteristics, such as gender or age, affect people’s perception of the risk, and that the weather conditions and anomalous situations within the industry also influence people’s perception, indicating high values of danger.

There is consensus regarding the fact that urban green areas contribute to the quality of life of their inhabitants. Therefore, efficient city management must assess whether the population has access to green areas and the areas’ quality in relation to, for example, vegetation, facilities or furnishings. Therefore, the objective is to establish environmental justice of urban parks in Tarragona (Spain) by developing a Park Quality Index (PQI) and the sociodemographic characteristics (level of studies, Human Development Index –HDI–, home sale and rental prices) of the population living within 300 m of a park. To prepare this, a GIS-integrated Multi-Criteria Evaluation (MCE) was produced. The results show that the green areas have low accessibility and availability and that most parks obtain an average-low PQI, with the best-valued aspect being the vegetation and the worst being the facilities. Regarding the degree of environmental justice, a causal relationship between the PQI and the indicators used emerges. The average value of the home sale prices is the one that shows the greatest correlation. These results can be used together with participatory procedures as a basis for identifying places with greater inequality, and for selecting the more effective actions that enable increasing environmental justice with respect to green areas.

The petrochemical industry has made the economic development of many local communities possible, increasing employment opportunities and generating a complex network of closely-related secondary industries. However, it is known that petrochemical industries emit air pollutants, which have been related to different negative effects on mental health. In addition, many people around the world are being exposed to highly stressful situations deriving from the COVID-19 pandemic and the lockdowns adopted by national and regional governments. The present study aims to analyse the possible differential effects on various psychological outcomes (stress, anxiety, depression and emotional regulation strategies) stemming from the COVID-19 pandemic and consequent lockdown experienced by individuals living near an important petrochemical complex and subjects living in other areas, nonexposed to the characteristic environmental pollutants emitted by these kinds of complex. The sample consisted of 1607 subjects who answered an ad hoc questionnaire on lockdown conditions, the Perceived Stress Scale (PSS), the Hospital Anxiety and Depression Scale (HADS), the Barratt Impulsivity Scale (BIS) and the Emotional Regulation Questionnaire (ERQ). The results indicate that people living closer to petrochemical complexes reported greater risk perception [K = 73.42, p < 0.001, with a medium size effect (η² = 0.061)]. However, no significant relationship between psychological variables and proximity to the focus was detected when comparing people living near to or far away from a chemical/petrochemical complex. Regarding the adverse psychological effects of the first lockdown due to COVID-19 on the general population in Catalonia, we can conclude that the conditions included in this survey were mainly related to changes in the participants’ impulsivity levels, with different total impulsivity scores being obtained if they had minors in their care (p<0.001), if they had lost their jobs, if they were working (p<0.001), if they were not telecommuting (p<0.001), if they went out to work (p<0.001) or if they established routines (p = 0.009). However, we can also be fairly certain that the economic effects are going to be worse than those initially detected in this study. More research will be necessary to corroborate our results.

This article analyzes the impact of the end of the COVID-19 lockdown on the number of rescues in natural areas in Catalonia (Spain) during July and August 2020. We compared the figures for 2020 with those corresponding to the same period in 2016–2019, including their temporal and spatial distributions. Our findings show that the number of rescues undertaken by the Catalan Fire Department in July and August 2020 increased significantly compared to the same summer period in the four previous years (+39.7%). The daily averages increased for both weekends and weekdays in 2020, with 7.5 and 3.9 rescues per day, respectively. The greatest increase corresponded to rescue operations conducted at low altitudes (up to 500 m ASL) and areas with no specific protection status near to populated places. Natural areas were perceived safer than, for example, coastal destinations in terms of the risk of COVID-19 contagion, and they experienced a growth in visitors during the first summer of the pandemic. One consequence of this was an increase in emergency service activity to rescue people in natural areas. This research adds new evidence of the multiple indirect effects of the reconfiguration of mobilities in the context of the COVID-19 pandemic. Our findings could be of interest to emergency service managers, managers of protected natural areas, and public authorities.

This research provides a comprehensive view of the geolocation of physical health assets in the city of Tarragona (Spain) and how these assets are used and recommended by healthcare professionals to promote healthy lifestyles. Focusing on the distribution and accessibility of sports facilities, such as outdoor gyms or football and basketball courts, this study highlights the importance of these assets in leading a healthy life and preventing chronic diseases. This article investigates the availability of these assets and their prescription by healthcare professionals to improve people’s quality of life through surveys and fieldwork. It evaluates both the knowledge healthcare professionals have about these available assets in the area and the types of physical activity they prescribe. The results show significant variability in the availability of physical health assets across different neighbourhoods. However, most residents have good walking access to these assets, especially in the central and western parts of the city. This study concludes that while physical health assets are an underutilised resource for healthcare professionals, enhancing the awareness and prescription of these assets could improve public health outcomes, particularly for older adults.