екологічна безпека

FEATURES OF ADSORPTION PROCESSES FOR WASTEWATER TREATMENT FROM ZINC IONS

The results of adsorption properties of complex natural sorbents in relation to the neutralization of zinc ions from wastewater are presented. The adsorption isotherm of Zn2+ ions on complex sorbents (clinoptilolite-shungite) (1:1) according to Langmuir and Freundlich models is constructed, the type of adsorption isotherms according to S. Brunauer classification is established.  The value of the maximum sorption capacity of Gmax complex sorbents for Zn2+ ions is calculated.

Instrumental basis of the mechanism of administrative and legal regulation of environmental security

The article is devoted to the study of the instrumental basis of the mechanism of administrative and legal regulation of environmental security, which is part of the general legal mechanism whose purpose is environmental safety. It is stated that the mechanism of ensuring environmental safety is a complex complex entity that includes a set of organizational, economic and legal means. Appropriate methods and forms are the instrumental basis of the mechanism of administrative and legal regulation of ensuring environmental safety in Ukraine.

ECOLOGICAL ASPECTS OF MODERNIZATION OF ALCOHOL INDUSTRY ENTERPRISES AT THE PRESENT STAGE OF DEVELOPMENT

At the present stage of development, the entire world industry has faced the problem of rational use of renewable natural resources, in particular the most efficient ways of wastewater treatment and the use of accumulated waste in the production process as a secondary raw material.

ECOLOGICAL PROBLEMS OF ENTERPRISES OF ALCOHOL INDUSTRY

The issue of industrial water treatment and food waste disposal is particularly relevant, especially for the alcohol industry. The problem of wastewater treatment and waste accumulation in the process of alcohol production is due to high chemical and biological oxygen demand, specific colour and odour, a large number of suspended substances, low pH. Therefore, the choice of promising wastewater treatment technologies is of paramount importance to ensure the ecological safety of the environment.

ENVIRONMENTAL SAFETY MANAGEMENT OF USED PACKAGING OF PESTICIDES AND OTHER DANGEROUS SUBSTANCES

In Ukraine, there is a problem of environmentally hazardous handling of used packaging of pesticides and other toxic chemicals and hazardous waste which can pose a serious threat to human health and the environment. The paper presents modern methods of disposal of pesticide packaging in the world and the situation in Ukraine. The Ukrainian and world environmental legislations regulating the problem of pesticide packaging management are analyzed. The scheme of processing and disposal of pesticide containers is proposed.

SCIENTIFIC PRIORITIES OF THE DEVELOPMENT OF ENVIRONMENTAL RESEARCH IN ODESSA NATIONAL ACADEMY OF FOOD TECHNOLOGIES. THE LIFE PATH OF PROFESSOR KRUSIR G.V.

The article deals with the main scientific priorities of the development of environmental research in Odessa National Academy of Food Technologies under the leadership of the Head of the Department of Ecology and Environmental Technologies, Doctor of Technical Sciences, Professor Krusir G.V.

CONCEPTUAL APPROACH TO MINIMALIZATION OF ENVIRONMENTAL HAZARD FOR THE POKUTSKO-BUKOVINIAN CARPATHIANS

The existing conceptual approaches to assessment of the environmental security of the Eastern Carpathians have been analyzed. The original vision of the mechanism for maintaining sustainable development in the Pokutsko-Bukovinian Carpathians mountain ecosystem is proposed. The methodological approach used to determine the ecological status and the level of environmental safety of mountain areas is based on the use of sanitary-ecological indicators as sensitive determiners of environmental changes under the influence of the anthropogenic factor.

Administrative responsibility for violation of ecological safety in the Chоrnobyl exclusion zone

The article is devoted to questions of administrative responsibility for violation of
ecological safety in the Chоrnobyl exclusion zone, outline its general characteristics, analysis of
legal acts on their conformity to the realities of the present and the development of possible
ways and areas of improvement of legislation.
It has been determined that under the administrative responsibility for violation of
ecological safety in the Chорrnobyl exclusion zone should be understood as the legal

ENVIRONMENTAL SAFETY MANAGEMENT OF SUBSTANDARD PESTICIDE RESIDUES AND REMEDIATION AND RECLAMATION OF CONTAMINATED SOIL

In Ukraine, there is still a great number of unused, unidentified and substandard pesticide preparations (PPs) and other toxic substances which have an extremely dangerous impact on humans and other living ecosystems and the environment. Besides, more than 75 thousand tons of pesticides are imported and produced annually in Ukraine, but some of them are not used during the period of their suitability.

Improvement of Adsorption-Ion-Exchange Processes for Waste and Mine Water Purification

The increase of ecological safety level of the hydrosphere as a result of the improvement of the adsorption processes for waste and mine water purification by using natural sorbents and desalting processes via electrodialysis has been investigated. The optimal parameters of improved sorption processes with natural sorbents have been established. The mechanism of diffusion was studied by the “kinetic memory” method. Effective coefficients of pore diffusion were determined during sorption of pollutants by natural sorbents.