RIVER WATER CONTROL AND SEWAGE DISPOSAL DETECTION

摘要

The condition of water quality in the rivers of most countries deteriorate with each year, despite of rigid demands of environment laws in legislation of many countries. There are three main reasons for such a state ― increasing of non-registered sewage disposals of polluting substances in the rivers, the lack of reliable methods and tools for definition of coordinates of sources of these sewage disposals, insufficient spatially-temporal control over processes which take place in the rivers. The paper presents the mathematical models, methods and tools for the solution of the above mention problems for the small and middle flat rivers. The efficiency of the suggested approach is shown on the example of water quality estimation problem solving in the river Southern Boog in Vinnytsia. The comparison of outcomes obtained by the authors with those obtained by the known methods for solving similar problems is realized.