Water for drinking or for economic purposes can not contain substances harmful for health, it should be clean, colorless, without scent and have pleasant, bracing taste. Results collected in ZUW show unambiguously that the ...

The paper presents the role of energetics of Renewable Energy Sources in electro-energetics. The theme of wind and solar energy as energy supplies is introduced. The chosen example of hybrid system of renewable energy is ...

The chosen parameters of water that determine its usefulness for drinking and economic purposes are presented in this article. The chosen examples of water usefulness take into account the following parameters: colour ...

The aim of the study is to analyze the possibilities of wind energy development and the utilization of wind energy for energy security so as to guarantee the proper functioning of the economy in the European Union. Land ...

The energy industry is the cornerstone of the economy of each country, because wind energy is used by all sectors of the economy commerce. It is possible to estimate the price of energy in the energy market and to adapt ...

The main aspect of energy politics is the limitation of energy sources that burdensome for natural biotopeware. Crossing ecological barrier might cause serious environmental damages. Solar collectors are used for the ...

The growth of demand on fuel, which is not burdensome for natural biotopeware, introduced in this article. The source of such energy is solar radiation. Solar collectors are device servant to it practical unfair advantage. ...

The continuous increase in the concentration of carbon dioxide and rising energy prices due to depletion of non-renewable energy sources is forcing in many countries of the world exploration of new sources of energy. One ...

Energy industry is the cornerstone of the economy of each country, because wind energy is used by all sectors of the economy commerce. It is possible to estimate the price of energy in the energy market and to adapt it ...

The article presents the origin of technical education in Poland starting with the oldest traces of human activity in our country. It has been highlighted that such traces go 120 thousand years back, when the mankind was ...