environmental security

Environmental security in Ukraine: administrative-legal support

The article is devoted to the problem of administrative and legal provision of environmental safety, an administrative mechanism, the main purpose of which is to regulate public relations to preserve human health and life, prevent harm to the environment, deteriorate public health.

Particular attention is paid to determining the role of current legislation, modern environmental programs in the structure of administrative and legal support of environmental security.

IMPROVEMENT OF ADSORPTION PROCESSES OF WASTEWATER TREATMENT FROM NICKEL IONS

The sorption properties of natural and complex sorbents for neutralization of Ni2+ ions from the water environment were studied. The isotherm of the adsorption of Ni2+ ions on complex sorbents (activated bentonite to shungite is 1:1) according to the Langmuir and Freundlich’s models was drawn; the type of adsorption isotherms according to the S. Brunauer's classification was established. The values of the maximum sorption capacity of  Гmax sorbents relative to Ni2+ ions were calculated.