Abstract. 1 The effectiveness of wastewaters treatment by means of ultrasonic and vibration response cavitation has been investigated. The application of the vibration and cavitation equipment produces the same effects as in case of ultrasonic cavitation, but it is economically reasonable to use vibration response low-frequency cavitators.

The influence of cavitation on a decrease of the number of microorganism colonies has been investigated. Our results have shown that the number of viable microorganisms in water dispersion during first 30 minutes of sonication increased till maximum. Then their quantity sharply decreased. A kinetic model of ultrasonic degradation of yeast cells aggregates was proposed.

The review of scientific studies and publications confirms that in Ukraine, the interest of scientists in the theoretical and practical problems of budget management is growing. Domestic and foreign scientists have repeatedly drawn attention to the need for full and timely disclosure of the state of the formation and use of financial resources of society. The foreign experts studied foreign experience and grounded measures that could and should contribute to the achievement of the effectiveness of this process, the methods of ensuring transparency of the state budget and involving the public as the subject of control over the use of budgetary resources, in particular, public hearings, "e-government", are an area public administration. Budget management is an important instrument of state regulation of the activity of authorities. According to the analysis, one can see that today it is necessary to distinguish the following types of budget support as: informational, organizational, methodical, and regulatory. The state implements a policy of budgetary management with the help of management bodies. There is a close interconnection between representative, national, and operational management bodies. The principle of transparency of the budget system (in conjunction with its publicity) is enshrined in Article 7 of the Budget Code of Ukraine. An attention is drawn to the fact that the budget system as a "totality of the state budget and local budgets" is transparent by definition. It is fair to note that insufficient transparency of the budget process is not only a domestic problem. The Board of Directors of the IMF approved one of twelve internationally recognized financial standards-the Code of Good Practices on Fiscal Transparency. An assessment of the state of implementation of the principle of publicity and transparency in the budget management of Ukraine makes it possible to draw the following conclusions: 1. The content of the principle of publicity and transparency in the text of the Budget Code of Ukraine should be amended by formulating it as a principle of the budget process, while it is necessary to specify the ways of its practical implementation. 2. The full implementation of the principle of publicity and transparency of the budget process will increase the level of trust of citizens to the authorities of different levels, which is one of the factors of successful implementation of the state social and economic policy, and will deepen the democratic principles of the formation and development of Ukrainian society. 3. The lack of transparency of budget information at the planning stage significantly impairs the ability to manage budget resources, primarily at the local level, exacerbating the problem of full budget financing, especially at the end of the budget period. 4. Budget information for an overwhelming majority of stakeholders remains inaccessible, inaccurate, untimely, and incomplete in Ukraine, which led to a deterioration of Ukraine's position in the international rating by the Open Budget Ind...

No abstract