Izvestiya of Saratov University.
ISSN 1819-7663 (Print)
ISSN 2542-1921 (Online)


Saratov

The Content of Mobile Forms of Heavy Metals in the Soils of the Botanical Garden of Saratov State University

The soil cover in the territory of the specially protected natural area «Botanical Garden of Saratov State University» is investigated. Based on the analysis of the concentration of mobile forms of heavy metals, the assessment of the current sanitary-hygienic and ecological-geochemical state of soils has been carried out. The excess of the maximum allowable concentration for nickel, copper and zinc has been established. 

The Content of Mobile Forms of Heavy Metals in Soils in the Territory of the Recreation Zone «Victory Park» (Saratov)

The soil cover in the territory of the large recreational zone «Victory Park», which performs environmental, memorial and educational functions, was studied. According to the analysis results of mobile forms of heavy metals concentrations the assessment of the current sanitaryhygienic and ecologic-geochemical condition of soils was carried out. An excess of the maximum permissible concentrations in most of the samples for nickel, lead, and copper was found.

Cartographic support of tourist activities (map of the weekend route “Saratov in the movie” as an example)

The article provides an overview of the main types and features of cartographic support for the needs of tourists and tourist activities. An example of a modern thematic route is presented, as well as options for the compilation and layout of a tourist booklet. The research is aimed at popularizing regional tourism and attracting the attention of guests and residents of Saratov to non-traditional cultural and educational routes.

Medico-geographical analysis of the incidence of colorectal cancer

The article discusses the issues of territorial prevalence of colorectal cancer in Saratov. A statistical analysis of morbidity and an oncogeographical analysis of urban landscape sites were carried out. The study of the regional features of the spread of this pathology, taking into account risk factors, will help in the development of the direction for the active search for patients.

Study of transport infrastructure on the example of assessing the frequency of one of the popular tram routes in Saratov

The paper presents a study of the transport infrastructure of the city with the main focus on public transport, in particular the tram. A sociological study was conducted that revealed the preferences of citizens in choosing the type of public transport, and the frequency of the actual movement and its correspondence with the data of a popular mobile application were also assessed.

Сравнительный медикогеографический анализ распространенности базальноклеточного рака кожи в Саратове

In the article, in a comparative analysis, for the periods from 1991 to 1998, 2015 and 2022, the issues of the territorial prevalence of basal cell skin cancer in Saratov are considered. The residential areas of patients were studied and mapped taking into account risk factors. The result of the study was an oncoecological analysis of urban landscape sites and the creation of a scheme for the active search for early forms of skin cancer.

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