Biomaterial Database

[The effect of atmospheric pollution in the city of Srednogorie on the health of the population]. 1992

B Nikiforov, and S Tabakova

The town of Srednogorie is one of the ecologically endangered districts of Bulgaria because of environmental pollution by the copper works. The morbidity of the population is studied in relation to the atmospheric air pollution. Basic pollutants are: sulphuric compounds (sulphur dioxide and sulphuric acid) and to a lower rate--lead and arsenic. The tendencies of air pollution are favourable, save lead pollution, the concentration of which increases during the last years. The structure of the morbidity of the population point out that there is an increase of the relative part of diseases, which could be related to the systematic effect of heavy metals and arsenic (malignant neoplasms, diseases of the nervous and cardiovascular system, diseases of the kidney). More frequently are observed acute and chronic cases of diseases of the respiratory tract.

UI	MeSH Term	Description	Entries
D009017	Morbidity	The proportion of patients with a particular disease during a given year per given unit of population.	Morbidities
D002031	Bulgaria	A country in Southeastern Europe, bordering the Black Sea, between Romania and Turkey. The capital is Sofia.
D004781	Environmental Exposure	The exposure to potentially harmful chemical, physical, or biological agents in the environment or to environmental factors that may include ionizing radiation, pathogenic organisms, or toxic chemicals.	Exposure, Environmental,Environmental Exposures,Exposures, Environmental
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000397	Air Pollution	The presence of contaminants or pollutant substances in the air (AIR POLLUTANTS) that interfere with human health or welfare, or produce other harmful environmental effects. The substances may include GASES; PARTICULATE MATTER; or volatile ORGANIC CHEMICALS.	Air Quality,Air Pollutions,Pollution, Air
D014505	Urban Population	The inhabitants of a city or town, including metropolitan areas and suburban areas.	Urban Residence,Urban Spatial Distribution,Distribution, Urban Spatial,Distributions, Urban Spatial,Population, Urban,Populations, Urban,Residence, Urban,Urban Populations,Urban Residences,Urban Spatial Distributions
D016009	Chi-Square Distribution	A distribution in which a variable is distributed like the sum of the squares of any given independent random variable, each of which has a normal distribution with mean of zero and variance of one. The chi-square test is a statistical test based on comparison of a test statistic to a chi-square distribution. The oldest of these tests are used to detect whether two or more population distributions differ from one another.	Chi-Square Test,Chi Square Distribution,Chi Square Test,Chi-Square Distributions,Chi-Square Tests,Distribution, Chi-Square,Distributions, Chi-Square,Test, Chi-Square,Tests, Chi-Square