Ways of calculating heating of buildings – houses
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“Key” the right choice of boiler – oil burner
City water is drinkable, so it does not contain pesticides, hexavalent chlorine, lead, arsenic and other substances that make water dangerous. So why should
Water filters: why they are needed and what is the best solution!
City water is drinkable, so it does not contain pesticides, hexavalent chlorine, lead, arsenic and other substances that make water dangerous. So why should
For bottled water.
Is tap or bottled better? Despite the extremely high price of bottled water compared to tap water, in recent years the global demand for
UV disinfection.
As for UV technology, it concentrates the power of ultraviolet radiation for the final stage of water disinfection, projecting the UV lamp. The design
Water hardness.
Hardness expresses the concentration of dissolved calcium and magnesium salts and depends on the rocks the water has passed through. The term hardness is
