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The main objective of this paper is the assessment of the environmental impact due to accidental spills of toxic and flammable liquids on land. Different case studies of possible accidents in the State of Qatar were considered. An EPA‐based dispersion model was utilized to estimate the size and location of the dangerous clouds generated by such spills at different elapsed times. Three case studies of possible accidents in the State of Qatar involving gasoline were considered. Due to the transient nature of the dispersion processes in the case studies, the results showed clearly the phenomenon of growth and decay of the generated dangerous clouds. An interface between the dynamic results of the dispersion software and the static data of the Qatar geographical information system (GIS) allowed the immediate identification of the major landmarks affected by the considered accidents. These data would be of great help in developing an emergency evacuation plan for such accidents.

The purpose of this paper is to explore the role of psychologists working with a community mental health center in the Gaza Strip, using Freirean pedagogical and Fanonian post-colonial theories as a framework. The study aims to highlight how political injustice contributes significantly to psychological distress in the region. It emphasizes the importance of collective well-being, liberatory practices and agency in therapeutic work. This research seeks to demonstrate that psychology and science cannot remain politically neutral, as they are inherently imbued with values that can either uphold oppressive systems or promote resistance and advocacy for change.

This study uses a theoretical and qualitative approach, drawing from Freirean pedagogical and Fanonian post-colonial frameworks. It involves reflective analysis of the authors’ experiences as psychologists from Italy and South Africa working with a community mental health center in Gaza. The research includes a critical examination of political and social contexts that affect mental health in the region. Through the roles of trainers, clinical supervisors and researchers, the authors integrate liberatory psychological practices and emphasize solidarity with the people of Gaza, providing insights into the interplay between political contexts and psychological well-being.

The findings indicate that political injustice is a primary cause of psychological distress in Gaza. The research underscores the dual role of mental health professionals: while they might inadvertently promote adjustment to oppressive systems, they also have the potential to enhance resistance, advocacy and activism. The study reveals that liberatory psychological practices can empower individuals and communities, fostering agency and collective well-being. Furthermore, the mental health needs of the population, alongside humanitarian aid and physical safety, are critical for the current crisis and future rebuilding efforts in Gaza.

This paper is limited by its qualitative nature and the specific context of the Gaza Strip, which may not be generalizable to other settings. However, it provides valuable insights into the role of psychology in politically charged environments. The implications for further research include the need to explore liberatory practices in other conflict-affected areas and to examine the impact of psychologists’ roles as advocates for change. The study highlights the importance of integrating political awareness into psychological practice and research, encouraging professionals to engage actively in addressing systemic injustices.

The practical implications of this work emphasize the need for mental health professionals to incorporate political awareness and advocacy into their practice. By doing so, they can support communities in resisting oppressive systems and promote collective well-being. The research suggests training programs for psychologists that focus on liberatory practices and agency, equipping them to work effectively in conflict zones. Additionally, the study advocates for strengthening psychological services in Gaza, both during and after crises, to address the population’s mental health needs and support rebuilding efforts.

The social implications of this paper highlight the critical role of psychology in addressing the political and social determinants of mental health. By aligning psychological practice with liberatory principles, mental health professionals can contribute to social justice and empower communities to resist oppression. The study advocates for a shift in the perception of psychology as a politically neutral discipline, urging professionals to engage actively in social change. It underscores the importance of solidarity with marginalized populations and the need for mental health support that is responsive to the broader socio-political context.

This essay offers original insights into the application of Freirean and Fanonian theories in the context of mental health work in Gaza. It provides a unique perspective on the role of psychologists as agents of change and solidarity in politically oppressive environments. The research contributes to the growing body of literature on the intersection of psychology and social justice, highlighting the potential of liberatory practices to empower communities. By challenging the notion of political neutrality in psychology, this study adds value to the discourse on the ethical responsibilities of mental health professionals.

The purpose of this paper is to determine the prevalence of general and abdominal obesity among adolescents attending independent schools in Qatar.

A school-based cross-sectional study was conducted in November-December 2013 in 23 secondary schools. A total of 1,161 students aged 14 to 19 year olds were randomly selected using a multistage stratified cluster random sampling technique. Body weight, height and waist circumference (WC) were measured using standard protocol. The International Obesity Task Force (IOTF) age- and sex-specific body mass index (BMI) reference were used to define overweight and obesity. Abdominal obesity (AO) was defined by waist to height ratio (WHtR ≥ 0.5) and by sex- and age-specific WC cut-off values.

The prevalence of overweight and obesity among the study population was 20.6 and 20.7%, respectively. The highest rate of overweight and obesity was observed among boys, and the youngest age group. The rate of obesity defined by either WC/or WHtR was higher than that assessed by BMI. The prevalence of AO assessed by WC and WHtR was 48.8 and 46.9%, respectively. The rate of AO was significantly higher (p < 0.05) among boys compared to girls for both assessment criteria. The proportion of adolescents with AO (WHtR ≥ 0.5) according to BMI was 17.3%, 80.8% and 97.1% for adolescents with normal, overweight and obesity had AO, respectively. Being male was significantly associated with higher odds of having both general obesity and AO.

The study revealed a high prevalence of general and abdominal obesity in adolescents in Qatar. Waist measures appear to be an important indicator in identifying adolescents at risk and should be included as screening tools for cardiometabolic risk.