pollution

Дослідження процесу адсорбції ( )2 3ca no ґрунтовим середовищем

The problem of penetration of nitrogen fertilizers in the soil is analyzed. The influence of adsorption process on the rate of transfer of fertilizers in the vertical profile of the soil is determined. Experimental researches of adsorption properties of soil environment on the base of absorption of calcium nitrate by soil are done. Проаналізовано проблему проникнення азотних добрив вглиб ґрунту. Визначено вплив процесу адсорбції на швидкість перенесення добрив по вертикальному профілю ґрунту.

Pollution of soil environment with mineral fertilizers and ways of their migration deep into the soil

One of the major problems of pollution of soil environment, namely by components of mineral fertilizers due to their massive and continuous use in agriculture was analysed in the article. Possible ways of penetration of not absorbed mineral fertilizers deep into the soil as the main reason for getting fertilizers in the lower layers of the soil environment were investigated. A comparison of the impact of soil and climatic conditions on the rate of penetration of fertilizers deep into the soil was done.

Electromagnetic monitoring of environmentally problematic objects in Precarpathians: results and technological means used

Purpose. Designing both the apparatus and methodical means based on the classical methods of electroprospecting and their modification. Using this set for an elecromagnetic monitoring of environmentally problematic objects. The objects to be observed are ground dams, haloes of underground water pollution, mine fields, geotechnical objects. Methodology. High-speed technological set was created and had been studying in the environmentally problematic areas in pre-Carpathians (Yavoriv, Stebnyk, Kalush etc.).

Equipment for Magnetic-Cavity Water Disinfection

Push-pull vibratory electromagnetic cavitator of resonance action consists of two electromagnets, an elastic system connecting their stators and anchors, and two cavitation breakers located in the flowing liquid in the form of soundboards with holes which fluctuate in antiphase. High degree of biological disinfection of water with the productivity of approximately 3.5 m3/h at its continuous supply is provided due to the combination of magnetic and cavitation effects.