Possibilities of the complex decision of a problem energy savings of residential buildings are considered: both at the expense of perfection of constructive system of buildings, and at the expense of application energy-efficient engineering systems.

The role of humic substances in behaviour and transformation of heavy metals and organic pollutants in natural waters is considered. Importance of the account of processes of complexation is proved by working out of limiting water quality indexes.

The article proposes approach which саn provide the basis for new instrumental methods of evaluation of different object parameters basing on analysis of their binarized images.

The biosystems electromagnctic sensitivity researches spent to the different countries on various biological objects, led to results ambiguous and contradicting each other. In the prof. Ju.N. Taskaev works, presence of subthreshold influence of weak and superweak electromagnetic radiation on the person ...

At present thcre is an urgent need for disposal of sewage sludge, caused by its large accumulations in plants. The problems of making fuel briquettes from sewage sludge with the addition of waste from other Industries.

The composts based on the wastewaler precipitations have a complex positive effect on the soil fertility and can be used as fertilizers for the city planting. The use of the composts also solves the problem of the utilization of the wastewater precipitations from purification plants.

Results of analysis of total evaporation obtained by meteorological stations of Belarusian Polesye are discussed in the article. Changing of evaporation caused by global warming was evaluated by the authors.

Peak and frequency characteristics of spectral decomposition of a spring high water row of four basie rivers of Belarus on time interval in 134 years and two allocated periods 1937-1968 and 1969-2000 periodicity of a river flow are considered. Comparison of this periodicity for two allocated periods ...

Now, in connection with climatic changes, the requirement for forecasting of productivity of agricultural crops sharply increases. We had been used a method of regressive analysis of time numbers for forecasting of productivity of potato.

The approach, which allows evaluating the influence of drainage operation on formation the economic and environmental effect on drained land areas, is shown.