SECTION 1. Biology

    S. G. Novikov, M. V. Medvedeva, O. N. Bakhmet. Assessment of the ecological state of soils in recreational nature areas in the city of Petrozavodsk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

    S. V. Suslov, V. S. Gruzdev, M. A. Khrustalev. Seasonal variability of the distribution of biogenic elements in the waters of the reservoirs for drinking purposes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

SECTION 2. Environmental Safety Construction and Town Economy

    Z. K. Amirova, A. A. Kulagin, A. A. Khakimova. Accumulation of heavy metals in soil and lawn vegetation of an urban area (Ufa, Russia) . . . 18

    I. P. Balabina, E. P. Protsenko, E. Y. Alferova, N. I. Kosolapova, O. V. Miroshnichenko. Disposal of organic waste from the sugar industry by composting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

    G. M. Batrakova, S. V. Maximova. Results of the air pollution study on the streets with the vehicles operating in the low speed range . . . . . . 34

    S. Yu. Bobir, M. S. Zelenskaya, V. M. Gulenko, D. Yu. Vlasov. The impact of protective measures on the mycobiota of marble monuments in the urban environment: a case study of the museum necropolises of St. Petersburg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

    E. A. Erofeeva, A. B. Savinov, V. P. Yunina, M. V. Sidorenko, N. I. Zaznobina, M. D. Kuznetsov, D. A. Novozhilov. Photosynthetic apparatus state of aegopodium podagraria l. under soil contamination by heavy metals in urban ecosystems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

    I. N. Lykov, A. A. Loginov, A. K. Dadayants. Features of using a mineral biofilter at a solid munici pal waste landfill . . . . . . . . . . . . . . . . . . . 51

    G. V. Zibrov, V. P. Zakusilov, I. E. Kuznetsov, N. Ya. Mokshina, S. A. Kurolap. Features of distribution of roadside ecological pollutants: a case study of the city of Voronezh . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

SECTION 3. Geoecology

    L. M. Bikmukhametova. Bioclimatic comfort evaluation for the middle Priobye area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

    S. V. Shaitura, M. Yu. Vaskina. Integrated digital area monitoring model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

    S. I. B. Kutushev. Integrated geosystem study of the processes of formation of the zones of geodynamic risk in oil and gas areas: a case study of the republic of Bashkortostan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

    N. V. Yakovenko, I. V. Safonova, M. V. Derevyagina. Assessment of the living standard of the population in the Voronezh region by sociological survey . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

    A. I. Azhgirevich. Preparation, properties and features of the use of chlorine in water treatment products . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

SECTION 4. Urban Planning and Rural Planning

    M. А. Slepnev, Е. V. Melnikova. Recreational load assessment of the “Zaryadye Park” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105

    P. A. Slepnev. City water banks erosion protection as a factor of environmental safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113

    V. A. Nevzorov, E. N. Selishchev. Third largest towns and their role in the settlement system of the Central Federal district . . . . . . . . . . . . . . . 118

    V. A. Nevzorov, E. N. Selishchev. Third largest towns and their role in the settlement system of the Central Federal district . . . . . . . . . . . . . . . 118

    B. A. Uzorova, A. A. Kulagin. Ecological and ornithological characteristics of the industrial and residential zones of Ufa, the Republic of Bashkortostan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131

SECTION 5. Architecture of buildings and structures. Creative concepts of architectural activity

    P. A. Smolyanov. Architectural organization of the multifunctional sports complex “Olympic” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139

    I. B. Melnikova. Architectural and planning organization of coastal areas in mass residential development districts . . . . . . . . . . . . . . . . . . . . . 146