scholarly journals ZONING OF THE URBAN ENVIRONMENT BY THE LEVEL OF SOIL POLLUTION AND ITS IMPACT ON THE FORMATION OF RISKS TO PUBLIC HEALTH

2020 ◽  
Vol 8 (Spl-2-AABAS) ◽  
pp. S354-S360
Author(s):  
E.R. Valeeva ◽  
◽  
G.A. Ismagilova ◽  
N.V. Stepanova ◽  
A.I. Ziyatdinova ◽  
...  
Keyword(s):  
Public Health ◽  
Systems Analysis ◽  
Urban Soils ◽  
Carcinogenic Risk ◽  
Priority Pollutants ◽  
Target Organs ◽  
Mobile Forms ◽  
Copper Zinc ◽  
Pollution Factor ◽  
The City

The priority pollutants of urban soils are oil products, nitrates, cadmium, and zinc. The total non-carcinogenic risk was higher in the Kirovsky and Vakhitovsky districts of the city, and the dermal path was the most significant among the chemical penetration pathways. The distribution of risk factors for adolescent health along the path of inhalation was determined for the various critical target organs such as kidneys, hormones, blood, and respiratory systems. Analysis of the content of total metals in the soils of different districts showed that copper, zinc, lead made the major contribution to pollution in the calculation according to MAC (Zc) in all districts. Nitrates remain an important contaminant in every city under study. The values of total pollution factor, both for total and mobile forms of metals, did not exceed 16 units allowing placing the samples under study into a category with allowable contamination. The content of mobile forms of metals (apart from cadmium) did not exceed regulations in all selected zones. However, according to the results of our research, the concentrations of mobile forms of metals exceeded the concentrations of total forms of the same metals by approximately two times (but stayed within the limits of MAC).

scholarly journals Assessment of the impact of air pollution by heat power plant emissions on the health of the population of Novokuznetsk

2019 ◽  
pp. 348-352
Author(s):  
R. A. Golikov ◽  
V. V. Kislitsyna ◽  
D. V. Surzhikov ◽  
A. M. Oleshchenko ◽  
M. A. Mukasheva
Keyword(s):  
Public Health ◽  
Air Pollution ◽  
Power Plant ◽  
Sulfur Dioxide ◽  
Nitrogen Dioxide ◽  
Hexavalent Chromium ◽  
Coal Ash ◽  
Carcinogenic Risk ◽  
The Impact ◽  
The City

Introduction. Th e study of the infl uence of air pollution on the health of the population of industrial cities is an urgent task of preventive medicine.The purpose of the study— assessment of risk for population health of the city of Novokuznetsk, associated with the receipt in atmospheric air of polluting substances from SC «Kuznetsk TPP».Materials and methods.The paper presents the results of risk assessment for the health of the population of Novokuznetsk from the impact of atmospheric emissions of coal thermal power plant. Risks were calculated in accordance with the «Guidelines for the assessment of public health risks from exposure to chemicals that pollute the environment».Results.It was found that sulfur dioxide, coal ash, nitrogen dioxide had the largest share in the index of non-carcinogenic hazard of emissions. Th e maximum hazard index of carcinogenic substances was detected in hexavalent chromium. Th e greatest risk of immediate action, manifested in the development of refl ex reactions, was detected at two points of exposure to concentrations; it was determined by the infl uence of coal ash. In the formation of the risk of chronic intoxication, coal ash, sulfur dioxide, nitrogen dioxide, nitrogen oxide had the greatest impact; the greatest risk was detected at three points. Th e hazard coeffi  cients of the concentrations ranged from 2.04×10–4 to 6.723. The maximum index of danger equal to 29.31, corresponded to the residential district of Lenin square. Th e highest levels of carcinogenic risk identifi ed at three points were determined by exposure to hexavalent chromium.Conclusion.Th e work identifi ed environmentally disadvantaged neighborhoods of the city. It is shown that the main contribution to the formation of non-carcinogenic risk of health disorders of the city’s population is made by nitric oxide and nitrogen dioxide, coal ash, sulfur dioxide. Th e main carcinogen is hexavalent chromium. Th e total values of risks expressed in the multiplicities of excess of acceptable risk, for most points exceed 1, indicating a signifi cant impact of emissions on the health of the population. A set of atmospheric protection measures aimed at reducing risks to public health is recommended. 

Organization of monitoring of carcinogens in the atmospheric air of the city and assessment of the health risk

2020 ◽  
pp. 19-28
Author(s):  
Oleg Vladimirovich Klepikov ◽  
Yuriy Ivanovich Stepkin ◽  
Semen Aleksandrovich Kurolap ◽  
Sergey Aleksandrovich Yeprintsev
Keyword(s):  
Public Health ◽  
Urban Area ◽  
Adult Population ◽  
Ambient Air ◽  
Carcinogenic Risk ◽  
Pollutant Emissions ◽  
Atmospheric Air ◽  
Probable Presence ◽  
The Individual ◽  
The City

The aim of the study was to assess the carcinogenic risk to the health of the population of an industrialized city, caused by the probable presence of carcinogens in the ambient air. The results of laboratory control of the content of carcinogens in the atmospheric air of the city of Voronezh for 2017–2020 were used as the initial data. The carcinogenic risk was assessed in accordance with the provisions of Guideline R. 2.1.10.1920–04 «Guidelines for assessing the risk to public health when exposed to chemicals that pollute the environment.» Taking into account the regional peculiarities of the composition of pollutant emissions into the atmospheric air, 1,3-butadiene (source — production of synthetic rubber) should be classified as priority carcinogens requiring systematic monitoring and measures to reduce the volume of emissions and, accordingly, concentrations in the surface layer of atmospheric air and chromium 6+ compounds (the main source is an aircraft plant). These substances, depending on the territory (transport or industrial), contribute 69.9–75.7 % and 21.7–26.9 %, respectively, to the total values of the individual carcinogenic risk (from 4.27 × 10 –3 to 4.90 × 10 –3 for the adult population, from 3.38 × 10 –4 to 3.82 × 10 –4 for children 6 years old). For the rest of the laboratory controlled carcinogens (formaldehyde, lead, soot, styrene), the risks do not exceed the maximum permissible value. It was found that the territorial coverage of the urban area of Voronezh by monitoring the content of carcinogens in the atmospheric air (5 stationary and 5 route observation posts) and the number of laboratory-determined carcinogens (6 out of 18 taken into account in the projects of maximum permissible emissions of enterprises) is insufficient to obtain reliable information on the value carcinogenic risk to public health. To reduce the associated uncertainties in assessing the carcinogenic risk, further studies of the content of 8 carcinogens (1,3-butadiene, formaldehyde, lead, carbon black, chromium 6+, benzene, benz/a/pyrene, styrene) are planned at 13 additional control points of the urban area.

scholarly journals AIR POLLUTION RISK TO HEALTH OF THE POPULATION OF THE CITIES SAMARA AND NOVOKUIBYSHEVSK

2019 ◽  
Vol 96 (8) ◽  
pp. 729-733 ◽  
Author(s):  
Vyacheslav V. Suchkov ◽  
E. A. Semaeva
Keyword(s):  
Public Health ◽  
Cancer Risk ◽  
Hazard Index ◽  
Carcinogenic Risk ◽  
Average Concentration ◽  
Total Cancer Risk ◽  
Total Cancer ◽  
Carcinogenic Effects ◽  
Near Future ◽  
The City

There are presented results of the analysis of a risk to public health of cities of Samara and Novokuibyshevsk. We assessed the content of harmful substances in the air at fixed stations located within the city boundaries on a well-ventilated area. The risk to health is calculated in accordance with the R 2.1.10.1920-04. During the period 2014-2015 we fixed the impurity concentration in excess of the average daily maximal permissible concentrations of carcinogens of the first and second classes of danger (benzo[a]pyrene and formaldehyde), as well as ammonia, which has a general toxic effect. The average concentration of phenol and formaldehyde within the territory of the city of Novokuibyshevsk were in the range of the average daily maximal permissible concentrations. Within the city of Samara in the air annual average concentrations of formaldehyde, only slightly exceeding the daily maximal permissible concentrations value of 1.39 in 2015 were registered. The total cancer risk to public health in the city of Samara as a whole for the period 2014-2015 amounted to 2.77·10-4, the total hazard index - 18.35. For the health of the population of the city of Novokuibyshevsk the level of total cancer risk is equal to 1.37·10-4, the total hazard index - 14.64. Hexavalent chromium, formaldehyde and benzene seem to be main pollutants that form the total level of carcinogenic risk to public health in the cities of Samara and Novokuibyshevsk. Copper (I place ranking), contained in large quantities in the emissions of non-ferrous metallurgy is the priority chemical, forming the total index of the risk of developing non-carcinogenic effects in the population of the city of Samara and Novokuibyshevsk. Petrochemicals are related with the values of the total cancer risk and total hazard index unacceptable for public health in cities of Samara and Novokuibyshevsk and require planned measures aimed at improving the environment in the near future.

scholarly journals Experience in using statistical and mathematical technologies to assess the impact of atmospheric pollution on public health in a large industrial center

2021 ◽  
Vol 100 (7) ◽  
pp. 663-667
Author(s):  
Dmitry V. Surzhikov ◽  
Vera V. Kislitsyna ◽  
Varvara A. Shtaiger ◽  
Roman A. Golikov
Keyword(s):  
Public Health ◽  
Air Pollution ◽  
Health Risk ◽  
Atmospheric Pollution ◽  
Carcinogenic Risk ◽  
Processing Plant ◽  
Coal Processing ◽  
Public Health Risk ◽  
The Impact ◽  
The City

Introduction. The issue of air pollution is relevant in cities where the majority of the population lives and a large number of industrial enterprises are concentrated in relatively small areas. Currently, the federal project “Clean Air” is being implemented in 12 industrial centres of Russia within the framework of the national project “Ecology”. The purpose of the work was to justify using statistical and mathematical methods for assessing the impact of atmospheric pollution on the health of the population in the city of Novokuznetsk, Kemerovo region. Materials and methods. The following methods were used: assessment and management of public health risk, statistical analysis methods: factor analysis, multiple regression analysis, discriminant analysis. Results. Statistical indices and public health risk parameters can be used to assess the impact. Examples of the effect of complex pollution indices (the main components of pollution, the integral indicator P) and the concentrations of individual impurities in the air basin (suspended substances, ozone) were given. The carcinogenic risk to the population of Novokuznetsk, calculated from the calculated concentrations of atmospheric pollutants, was found to exceed the acceptable risk threshold. The specific weight of carcinogens in the formation of the risk to other oncological incidence was determined. An assessment of the risk from the emissions of a coal-processing plant located near residential areas of the city was carried out. The values of the hazard indices showed an excess of the acceptable non-carcinogenic risk only from the emissions of the coal processing plant, taking into account the background level of air pollution in the air basin. Conclusion. In Novokuznetsk, it is proposed to use the method of ranking atmospheric protection measures in terms of the unit cost of risk reduction in health risk management. To manage the risk, it is proposed to calculate the population indices of aerogenic hazard or the probabilistic parameters of the individual threat associated with air pollution. It is noted that a 20-22% reduction in pollutant emissions for Novokuznetsk may not be enough. The reasonable measures for the further study of the aerogenic impact on the population of the city are presented.

scholarly journals ASSESSMENT OF CARCINO¬GENIC RISK TO PUBLIC HEALTH FROM AIR POLLUTION WITH FORMALDEHYDE IN THE CITY OF ZAPORIZHZHYA

2021 ◽  
Vol 2 (37) ◽  
pp. 149-155
Author(s):  
K. Belokon ◽  
O. Matukhno
Keyword(s):  
Public Health ◽  
Chronic Exposure ◽  
Great Influence ◽  
Carcinogenic Risk ◽  
Industrial Enterprises ◽  
Scientific Technical ◽  
The Individual ◽  
Acute And Chronic Exposure ◽  
The Impact ◽  
The City

The city of Zaporizhzhya is one of the most technologically advanced cities in Ukraine with significant scientific, technical and production potential. The city's industry is based on the metallurgical complex, which has a great influence on the state of the atmospheric air. This problem is of particular relevance in the Zavodskoy and Voznesenovsky districts of the city with a significant concentration of ferrous and non-ferrous metallurgy enterprises, which certainly emphasizes the relevance of solving issues of protecting the health of the population living in these areas. The article examines the assessment of the carcinogenic risk to the health of the population of the Zavodskoy and Voznesenovsky districts from the impact of formaldehyde emissions. The composition of emissions from stationary sources of industrial enterprises contains a variety of chemical compounds, of which the most common are suspended matter (aerosols, dust), carbon monoxide (II), nitrogen oxide (IV), formaldehyde and others. Their ingress into the human body leads to a deterioration in health, damage to organs and systems, the occurrence of chronic diseases. The results of calculations of the individual and population carcinogenic risk to the health of the population in Zavodskoy and Voznesenovsky districts under acute and chronic exposure indicate an average level of risk (10-4<ICR<10-3), that is, acceptable for professional groups and unacceptable for the general population, typical for most large industrial cities. The emergence of such a risk requires the development and implementation of planned health measures. Comparing the average individual carcinogenic and population levels of risk to public health in the two study areas with acute and chronic exposure, it can be noted that the level of carcinogenic risk in Voznesenovsky district is higher than in Zavodskoy.

scholarly journals Forms and mobility of trace elements in soils of park areas from the city of Bydgoszcz, north Poland

2016 ◽  
Vol 67 (2) ◽  
pp. 73-78 ◽  
Author(s):  
Halina Dąbkowska-Naskręt ◽  
Szymon Różański ◽  
Agata Bartkowiak
Keyword(s):  
Trace Elements ◽  
Extraction Method ◽  
Soil Depth ◽  
Urban Ecosystem ◽  
Soil Material ◽  
Mobile Forms ◽  
Green Areas ◽  
Sequential Extraction Method ◽  
Copper Zinc ◽  
The City

AbstractIncreasing human activity affects urban ecosystem, including soils. The objective of the study were examine the content of lead, cadmium, copper, zinc, and manganese in soils of city parks and green areas from Bydgoszcz agglomeration, north Poland, estimate their forms and mobility, characterize distribution within soil profile, and estimate their origin – anthropogenic or natural. Three green areas from the older part of the city were selected for the study. Multistep sequential extraction method was conducted for the separation of seven metal fractions. It is concluded that soil studied were contaminated mainly by zinc and lead. These metals exist mainly in relatively non mobile forms i.e. associated with amorphous and crystalline iron oxides and with soil organic matter. The distribution within soil depth varied due to the elution process and variation of mixed soil material and additives.

On the issue of optimization of atmospheric air quality monitoring for the implementation of the Federal project «Clean Air»

2019 ◽  
pp. 931-936
Author(s):  
I. V. May ◽  
A. A. Kokoulina ◽  
S. Yu. Balashov
Keyword(s):  
Public Health ◽  
Air Quality ◽  
Environmental Monitoring ◽  
Monitoring System ◽  
Protection Measures ◽  
Atmospheric Air ◽  
Monitoring Programs ◽  
Clean Air ◽  
Effectiveness And Efficiency ◽  
The City

Introduction. The city of Chita of Zabaikalsky region is one of the cities of Russia, priority on level of pollution of atmosphere. Of the order of 130 impurities emitted by the sources of the city, 12 are monitored at 5 posts of the Roshydromet network. Maximum monthly average concentrations are formed by benz (a) pyrene (up to 56.8 MPC), hydrogen sulfide (12.3 MPC), suspended particles (up to 4PDC), phenol (up to 3.6 MPC). Significant emissions (59.73 thousand tons in 2018) are aggravated by the use of coal as a fuel by heat and power enterprises and the private sector, climatic and geographical features. Within the framework of the Federal project “Clean Air” of the national project “Ecology”, it is envisaged to reduce the gross emission of pollutants into the atmosphere of Chita by 8.75 thousand tons by 2024, which should lead to a significant improvement in the safety and quality of life of citizens. It is necessary to identify the most “risky “components of pollution for health.It is important to understand: whether the environmental monitoring system reflects the real picture of the dangers posed by pollution of the city’s atmosphere; whether there is a need to optimize the monitoring system for the subsequent assessment of the effectiveness and efficiency of measures; what impurities and at what points should be monitored in the interests of the population, administration and economic entities implementing air protection measures.The aim of the study is to develop recommendations for optimizing the program of environmental monitoring of air quality in the city of Chita, taking into account the criteria of danger to public health for the subsequent evaluation of the effectiveness and effectiveness of the Federal project “Clean Air”.Materials and methods. Justification of optimization of monitoring programs was carried out through the calculation of hazard indices, considering: the mass of emissions and toxicological characteristics of each chemical; the population under the influence. A vector map of the city with a layer “population density” was used as a topographic base. The indices were calculated for regular grid cells covering the residential area. For each cell, the repeatability of winds of 8 points from the priority enterprises and the population within the calculated cell were taken into account. As a result, each calculation cell was characterized by a total coefficient, taking into account the danger of potential impacts of emissions. Based on the results of the assessments, recommendations were formulated to optimize the placement of posts in the city and the formation of monitoring programs.Results. Indices of carcinogenic danger to the health of the population of Chita ranged from 584,805. 96 to 0.03 (priorities: carbon (soot), benzene, benz (a) pyrene); indices of non-carcinogenic danger — from 1,443,558. 24 to 0.00 (priorities: sulfur dioxide, inorganic dust containing 70–20% SiO2, fuel oil ash). The greatest danger to public health stationary sources of emissions form in the North-Western, Western and South-Eastern parts of the city. Roshydromet posts in these zones are absent.Conclusions. As part of the objectives of the project “Clean Air”, it is recommended to Supplement the existing state network of observations of atmospheric air quality in Chita with two posts; to include manganese, xylene, vanadium pentoxide in the monitoring programs, to carry out the determination of Benz(a)pyrene et all posts, which will allow to fully and adequately assess the danger of emissions of economic entities, as well as the effectiveness and efficiency of the provided air protection measures.

Conclusion

2018 ◽  
Author(s):  
Samuel Llano
Keyword(s):  
Public Health ◽  
Public Space ◽  
Social Conflict ◽  
Musical Performance ◽  
The Public ◽  
Political Interests ◽  
Musical Practices ◽  
The Media ◽  
The City

As is described in this conclusion, more than the media and culture, Madrid’s public space constituted the primary arena where reactions and attitudes toward social conflict and inequalities were negotiated. Social conflict in the public space found expression through musical performance, as well as through the rise of noise that came with the expansion and modernization of the city. Through their impact on public health and morality, noise and unwelcomed musical practices contributed to the refinement of Madrid’s city code and the modernization of society. The interference of vested political interests, however, made the refining of legislation in these areas particularly difficult. Analysis of three musical practices, namely, flamenco, organilleros, and workhouse bands, has shown how difficult it was to adopt consistent policies and approaches to tackling the forms of social conflict that were associated with musical performance.

From Urban Renewal to the BeltLine: Atlanta’s Use of Public Health Narratives to Reshape the City

2021 ◽  
pp. 153851322098415
Author(s):  
L. Katie OConnell ◽  
Nisha Botchwey
Keyword(s):  
Public Health ◽  
Lived Experience ◽  
Urban Renewal ◽  
Black Communities ◽  
Health Crisis ◽  
Planning Profession ◽  
White Middle Class ◽  
Mass Displacement ◽  
City Agencies ◽  
The City

Since the early days of the planning profession, city agencies relied on a public health crisis narrative as a rationale for mass displacement efforts that targeted black communities. Over time, as cities gentrified with white, middle-class residents, the narrative shifted toward the city as a place of health. This article compares Atlanta’s redevelopment narratives from urban renewal to its current citywide greenway project, the BeltLine, to understand how city officials utilized public health language to rationalize displacement and how the narratives ran counter to residents’ lived experience.

scholarly journals Distance from the outbreak of infection, ozone pollution and public health consequences of SARS-CoV-2 epidemic

2020 ◽  
Author(s):  
Giovanni Tripepi ◽  
Mario Plebani ◽  
Giorgio Iervasi ◽  
Mercedes Gori ◽  
Daniela Leonardis ◽  
...  
Keyword(s):  
Public Health ◽  
Ozone Pollution ◽  
Health Consequences ◽  
The Public ◽  
Italian Provinces ◽  
Breakpoint Analysis ◽  
The Relationship ◽  
The City ◽  
Italian Province ◽  
Optimal Radius

Abstract Background Italy was the second country in the world, after China, to be hit by SARS-CoV-2 pandemic. The Italy’s experience teaches that steps to limit people’s movement by imposing “red zones” need to be put in place early by carefully identifying the cities to be included within these areas of quarantine. The assessment of the relationship between the distance from an established outbreak of SARS-CoV-2 infection with transmission-linked cases and mortality observed in other sites could provide useful information to identify the optimal radius of red zones. Methods We investigated the relationship between SARS-CoV-2 cases and the distance of each Italian province from the first outbreak of SARS-CoV-2 epidemic in Italy (the city of Lodi placed in the Lombardia region). In 38 provinces of Lombardia and neighboring regions, we performed a breakpoint analysis to identify the radius of the red zone around Lodi minimizing epidemic spread and mortality in neighboring cities. Results In all Italian provinces a non-linear relationship was found between SARS-CoV-2 cases and distance from Lodi. In an analysis including the provinces of Lombardia and neighboring regions, SARS-CoV-2 cases and mortality increased when the distance from Lodi reduced below 92 km and 140 km, respectively, and such relationships were amplified by ozone (O3) pollution. Conclusions The breakpoint analysis identifies the radius around the outbreak of Lodi minimizing the public health consequences of SARS-CoV-2 in neighboring cities. Such an approach can be useful to identify the red zones in future epidemics due to highly infective pathogens similar to SARS-CoV-2.

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